JP2008159102A - Information processing device, mixed content generation method, and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an information processing device in which mixed contents can be easily generated by improving operability of a user. <P>SOLUTION: The information processing device performs assistance of generating the mixed contents utilizing contents stored in the prescribed storage means, and the device is provided with: a contents reproduction output means receiving the input of information specifying the contents stored in the storage means and reproducing and outputting the specified contents; a contents selecting means receiving the input of partial selection information selecting the prescribed part of the contents and specifying the selected contents part; and a constitution information generating means generating constitution information of the mixed contents on the basis of the specified contents part. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an information processing apparatus, and more particularly, to an information processing apparatus that supports editing of content such as video to create mixed content.

  In recent years, consumer generated media (CGM) using the Internet has become widespread, and it has become common for an unspecified number of users to publish content on a network. In particular, by improving the processing performance of personal computers and improving the network bandwidth, not only texts and still images from conventional homepages and blogs but also videos including moving images are made public. In recent years, mashups (mixed production) in which a large number of users edit and publish these published contents to create new contents have attracted attention.

JP 2004-240780 A

  However, in the collaborative production and mixed production of content using the network as described above, particularly in the collaborative / mixed production and distribution system using video data that is a moving image, it is difficult to work on the network. In other words, in order to edit the content, it is necessary to download the content from the content distribution system to a terminal such as a personal computer of the client, edit and encode it, and then upload it again, which complicates the operation procedure. It was. In addition, the same video content as the partially reused video is accumulated in the public server many times, and as a result, a plurality of the same content is stored.

  Further, Patent Document 1 discloses a system that generates presentation data by directly referring to a plurality of material data stored in a computer on a network. However, the presentation data generation method disclosed in this system is performed by inputting the file name of the material data and by specifying the time when using a part of the file name. It is difficult to recognize the material data and which part of the material data is used. Therefore, it is difficult to quickly and easily create content having a desired configuration, and there is a problem that operability is poor for the user.

  Therefore, an object of the present invention is to provide an information processing apparatus that improves the inconveniences of the above-described conventional example, particularly improves the operability of the user and facilitates the creation of mixed content.

Therefore, an information processing apparatus that supports creation of mixed content using content stored in a predetermined storage unit, which is an aspect of the present invention,
Content reproduction output means for accepting input of information designating the content stored in the storage means and reproducing and outputting the designated content;
Content selection means for accepting input of part selection information for selecting a predetermined part of the content and identifying the selected content part;
Configuration information generating means for generating configuration information of mixed content based on the specified content portion;
It is characterized by having.

  According to the above invention, first, when the user designates content as one configuration of mixed content, the designated content is reproduced and output. Then, the user views the reproduced content and inputs information for selecting a content portion to be used as a mixed content configuration. Then, configuration information in which the selected content portion is included as the configuration of the mixed content is generated. Therefore, when a user creates mixed content, the user can reproduce the content that the user wants to configure, so that the user can edit the content after recognizing the content, and can easily create the content as desired. .

  The content selection means receives operation information input from a predetermined part selection operation unit that selects a predetermined part of the content by being operated while the content is being reproduced by the content reproduction output means. It is characterized in that it is accepted as partial selection information. In particular, the content selection means is characterized in that operation information for selecting a start point and an end point of a predetermined portion of the content being reproduced input from the partial selection operation unit is received as partial selection information. For example, the partial selection operation unit includes a start point button for selecting a start point of a predetermined part of the content being played back, and an end point button for selecting an end point of the predetermined part of the content being played back. It is said.

  Thereby, the user can select a predetermined part of the content while viewing the content being reproduced, and more appropriately select a desired part. In particular, by making it possible to select a content portion by inputting a start point and an end point, the operation becomes simpler and the convenience of the user can be improved.

  Further, the present invention is characterized by comprising content search means for receiving input of search conditions and searching for contents corresponding to the search conditions from the storage means, and the reproduction output means performs reproduction output of the searched content. As a result, it is possible to search and extract the content that is desired to be included in the mixed content, to create a desired mixed content quickly and easily, and to improve user convenience.

  Further, the configuration information generating means displays and outputs the generated configuration information, receives a configuration change command for changing the configuration of the mixed content input to the displayed and output configuration information, and based on the configuration change command And a configuration changing means for changing and displaying the configuration information. Thereby, since the configuration is changed by inputting the mixed content configuration change command on the displayed configuration information, the mixed content can be easily edited, and the user's operability can be further improved.

Moreover, the program which is the other form of this invention is:
An information processing apparatus that supports creation of mixed content using content stored in a predetermined storage unit,
Content reproduction output means for accepting input of information designating the content stored in the storage means and reproducing and outputting the designated content;
Content selection means for accepting input of part selection information for selecting a predetermined part of the content and identifying the selected content part;
Configuration information generating means for generating configuration information of mixed content based on the specified content portion;
It is characterized by realizing.

Furthermore, a method for supporting creation of mixed content in an information processing apparatus according to another aspect of the present invention is as follows.
A content reproduction output step of accepting input of information designating the content stored in the storage means and reproducing and outputting the designated content;
A content selection step of accepting input of part selection information for selecting a predetermined part of the content and identifying the selected content part;
A configuration information generation step of generating mixed content configuration information based on the identified content portion;
It is characterized by having.

  In the content selection step, operation information input from a predetermined partial selection operation unit that selects a predetermined portion of the content by being operated while the content is being reproduced in the content reproduction output step. It is characterized in that it is accepted as partial selection information. In addition, a content search step of receiving an input of a search condition and searching the storage unit for content corresponding to the search condition is provided, and the playback output step performs playback output of the searched content. . Further, the configuration information generation step displays and outputs the generated configuration information, receives a configuration change command for changing the configuration of the mixed content input to the displayed and output configuration information, and based on the configuration change command And a configuration change step for changing and displaying the configuration information.

An information processing apparatus according to another aspect of the present invention
An information processing apparatus including a display unit for supporting creation of mixed content using content stored in a predetermined storage unit,
On the display,
A designation information input unit for inputting information for designating the content stored in the storage means;
A playback operation unit for playing back the content specified by the information input to the specified information input unit;
A selection information input unit for inputting partial selection information for selecting a predetermined part of the content;
It is characterized by displaying.

  And the structure display part which displays the predetermined part of the content selected by the part selection information on a display part is displayed, It is characterized by the above-mentioned. In addition, a registration operation unit that registers mixed content generated by a plurality of predetermined parts in the storage unit is displayed on the display unit.

  In addition, the selection information input unit includes a designation unit that inputs a start point and an end point of a predetermined portion in the content being played back by the playback operation unit. The designation unit includes a start point instruction unit for inputting a start point of a predetermined part in the content being played back by the playback operation unit, and an end point instruction unit for inputting an end point of the predetermined part of the content being played back by the playback operation unit. It is characterized by comprising. Further, the configuration display unit displays a plurality of predetermined portions.

Moreover, the program which is the other form of this invention is:
A computer including a display unit for supporting creation of mixed content using content stored in a predetermined storage unit,
For the display
Processing for displaying a designation information input unit for inputting information for designating the content stored in the storage means;
A process of displaying a playback operation unit for playing back the content specified by the information input to the specified information input unit;
A process of displaying a selection information input unit for inputting partial selection information for selecting a predetermined part of the content;
It is characterized by that.

  And it is characterized by making the display part perform the process which displays the structure display part which displays the predetermined part of the content selected by partial selection information. In addition, the display unit is caused to execute a process of displaying a registration operation unit that registers mixed content generated by a plurality of predetermined parts in a storage unit.

  Further, the display unit is caused to execute a process of displaying a selection information input unit including a designation unit for inputting a start point and an end point of a predetermined portion in the content being played back by the playback operation unit. Then, on the display unit, a start point instruction unit for inputting a start point of a predetermined part in the content reproduced by the reproduction operation unit, and an end point instruction unit for inputting an end point of the predetermined part in the content reproduced by the reproduction operation unit And a process of displaying a designation unit comprising: Furthermore, the display unit is caused to execute a process of displaying a configuration display unit that displays a plurality of predetermined portions.

  Even the invention of the program or method having the above-described configuration has the same operation as the information processing apparatus, and thus the above-described object of the present invention can be achieved.

  Since the present invention is configured and functions as described above, according to this, when creating mixed content, the content to be included in the configuration can be reproduced, so that the content can be recognized and edited. And can easily create mixed contents as desired by the user. Therefore, the present invention has an unprecedented excellent effect that the quality of service of a provider providing services such as content registration and distribution can be improved.

  The present invention is a system that supports the creation of mixed content by mixing and editing a plurality of contents, and is particularly characterized in that a user can select a necessary content portion while reproducing the content that is the material. Hereinafter, a specific configuration and operation will be described in Examples.

  A first embodiment of the present invention will be described with reference to FIGS. 1 to 5 are diagrams showing the configuration of a system and a computer according to the present invention. 6 to 8 are diagrams showing a state of processing at the time of content registration. 9 to 13 are views showing screens displayed on the user terminal. FIG. 14 is a diagram illustrating the operation.

[Constitution]
First, as shown in FIG. 1, a content registration system according to the present embodiment includes a content management server 1 that performs registration and distribution of content, and a user terminal 2 that receives creation and registration of content and distribution of registered content. The material server 3 to which other contents are registered and distributed is connected via a network N such as the Internet. Hereinafter, each configuration will be described in detail.

  The user terminal 2 is an information processing terminal such as a personal computer, a PDA, or a mobile phone that is operated by a user who performs content input and operation input for content registration / editing. As shown in FIG. 2, the user terminal 2 is created or owned by the user, the communication unit 21 for connecting to the content management server 1 or the like, the control device 22 for controlling the operation of the terminal itself, and the user. A video data storage unit 23 storing video data itself (single content) encoded by MPEG or Windows Media, a display unit 24 for displaying a content viewing screen or an editing operation screen, and a user viewing And an operation unit 25 for inputting an operation at the time of editing.

  Then, as will be described later, the user terminal 2 accesses the content management server 1 in accordance with the user's operation, registers the video data itself, or other registered in the content management server 1 or the material server 3. The content is edited and produced using the video data and registered in the content management server 1, and further, the video data registered in the content management server 1 is viewed. Specific processing contents will be described in detail when the operation is described.

  The material server 3 is a server computer that stores and distributes video data registered by the user terminal 2 or the like. As shown in FIG. 3, the material server 3 includes a communication unit 3 for connecting to a content registration system and the like, a control device 32 for controlling the operation of the server, and a storage device 34 for storing information. ing. In particular, the storage device 34 is formed with a video storage unit 35 in which video data registered from the user terminal 2 or the like is stored, and this video data is requested from the content management server 1 or the user terminal 2. Accordingly, a content distribution processing unit 33 that distributes the video data is built in the control device 32. Specific processing contents will be described in detail when the operation is described.

  Next, the configuration of the content management server 1 (information processing apparatus) will be described with reference to FIGS. The content management server 1 is a general server computer that registers and distributes content. As shown in FIG. 4, the content management server 1 operates as a communication unit 1A for communicating with the client terminal 2 and the material server 3 and the operation of the server itself. A control device 1B such as a CPU for controlling and a storage device 1C such as a hard disk for storing information are provided. Then, by incorporating a predetermined program into the control device 1B, the registration acceptance processing unit 11, the content analysis processing unit 12, the meta information generation processing unit 13, the content registration processing unit 14, and the content distribution processing unit 15 is constructed. In addition, a video data storage unit 16 and a content information storage unit 17 are formed in the storage device 1C. Hereinafter, the processing units 11 to 15 and the storage units 16 and 17 will be described in more detail.

  The registration reception processing unit 11 (content reception unit) receives a registration command for video data (content to be registered) from the user terminal 2. Specifically, as shown in FIG. 5, the registration reception processing unit 11 includes a new registration processing unit 111 and an edit registration processing unit 112, and the edit registration processing unit 112 further includes a content search unit 113. A content selection unit 114, a configuration change unit 115, and a content registration unit 116. Note that these units 112 to 116 are realized by incorporating a predetermined program into the control device 1B as described above.

  The new registration processing unit 111 newly accepts registration of video data (single content) from the user terminal 2. For example, a video registration screen P101 as shown in FIG. 9 is transmitted to the user terminal 2, and the user name P102, the content name P103, and the file path P104 for designating video data input to the screen P101 are displayed. Accept from. That is, information (content specifying information) for specifying the registered video data is received and passed to the content analysis processing unit 12. In the new registration processing unit 111, as shown in the contents # 1, # 2, and # 3 in FIG. 6, the video data itself, that is, data composed of a single content by one video file is registered. It works when you do.

  Further, the edit registration processing unit 112 receives a creation / editing instruction and a registration instruction for mixed video data (mixed content) produced by combining a plurality of video data from the user terminal 2. For example, an edit registration screen P201 as shown in FIG. 10 is transmitted to the user terminal 2, a creation / edit command input on the screen is received, and video data to be edited is transmitted to the user terminal 2, In addition, content specifying information for specifying the mixed content representing the configuration of the mixed content that has been edited is received.

  Specifically, the edit registration screen P201 includes an edit operation unit P202, a content registration unit P203, a content configuration unit P204, and a content reference unit P205. In the content reference unit P205, the video registered in the content management server 1 and the material server 3 based on the search condition input in the search field when the content search unit 113 (content search unit) operates. A search for content as data and a content list display as a search result are performed.

  In the editing operation unit P202, the content name displayed on the content reference unit P205 (designated information input unit) is changed by the operation of the content selection unit 114 (content reproduction output unit, content selection unit, configuration information generation unit). When information specifying content such as selection is input, the specified content is reproduced and displayed on the moving image reproduction screen P206 (reproduction operation unit). At this time, it is possible to play, stop, fast forward, and rewind the content by operating the video operation button P207 (playback operation unit). Further, in the content designated by the user, during the content reproduction, the start point button P208 and the end point button P209 (selection information input unit) are pressed for a portion (content part) to be used, and the add button P210 is pressed. Then, the part from the playback location when the start point button P208 (start point designation portion (designation portion)) is pressed to the playback location when the end point button P209 (end point designation portion (designation portion)) is pressed is mixed. It is specified as a content part to be added to the content. Then, the selected content is added to the content configuration unit P204 (configuration display unit), and the content name and the start time and the stop time as the relative time from the content start point of the selected video are the configuration information of the mixed content Is displayed. A plurality of contents can be combined by repeating the operation in the editing operation unit P202.

  In the above, as a method of selecting a predetermined part of the content to be included in the mixed content, the part selection information is pressed by pressing the start point button P208 and the end point button P209 (partial selection operation part (selection information input part)) during the content reproduction. However, the present invention is not limited to selecting the content portion by such an operation, and the method for selecting the content portion is arbitrary. For example, it may be configured such that a reproduced content portion is selected while a predetermined button is pressed, or a user who views the content being reproduced inputs the content reproduction time directly. Good.

  In addition, the configuration information displayed on the content configuration unit P204 can be easily changed in content order and the like by the user operating the configuration information on the screen of the content configuration unit P204 and inputting a configuration change command. For example, by dragging and dropping the content number displayed on the content configuration unit P204 to an arbitrary position, the content moves in the order of dropping. It is also possible to delete the content by selecting the content and inputting a deletion command, or to add the content name to the content configuration unit P204 by dragging and dropping the content name from the content list. Furthermore, selection or correction of a portion used by the selected content can be directly input at the start / stop time. The configuration change function is realized by the configuration change unit 115 (configuration change means) operating.

  When the editing operation is completed, the content registration unit P203 inputs the content name P211 to be registered, and the registration button P212 (registration operation unit) is pressed. 1 is passed to the content analysis processing unit 12 to be registered as edited content. An example of editing a previously registered content to create a new mixed content is shown in content # 4 in FIG. 7 and content # 5 in FIG. FIG. 11 shows an image diagram displayed on the content configuration unit P204 of the edit registration screen P201 of FIG. 10 when content # 4 and content # 5 are edited and registered.

  The edit registration screen P201 as described above allows the user to reproduce the content that the user wants to configure when creating the mixed content, so that the user can edit the content after recognizing the content. Can be created as desired. Further, since the content portion can be selected by selecting the start point / end point button, the operation becomes simpler and the operability for the user can be improved. Furthermore, since the configuration is changed by inputting a mixed content configuration change command on the displayed configuration information, editing of the mixed content is facilitated, and the user's operability can be further improved.

  Further, the content analysis processing unit 12 (content analysis unit) of the content management server 1 includes the video data transmitted from the user terminal 2, that is, the single content registered from the video registration screen P101 illustrated in FIG. The scenario representing the configuration of the mixed content that is mixedly produced and transmitted from the edit registration screen P201 illustrated in FIG. 10 is analyzed. For example, as illustrated in FIGS. 6, 7, and 8, the scenarios of content # 1 to # 5 are analyzed. Generate data. Specifically, the scenario data of content # 1 shown in FIG. 6 has a content name of content # 1, and content elements from start time C1: t0 (= 0) to end time C1: t3 (relative time) are content. Shows that it is # 1. 7 includes content # 4 scenario data from time t1 to t3 of content # 3, from t0 to t1 of content # 1, from t1 to 2 of content # 2, and from t2 to t3 of content # 1. It shows that each content part of, was created by combining. Furthermore, content # 5 indicates that the content portions of content # 4 from t1 to t4 and content # 2 from t3 to t4 are combined and created. When the video data is directly registered as in the contents # 1 to # 3, the video data itself is recorded in the video data recording unit 16 in association with the content name.

  Further, the meta information generation processing unit 13 (meta information generation means) of the content management server 1 generates meta information registered as content information based on the analysis result described above, that is, scenario data of the registered content. This meta information mainly indicates the content name, the content list (content configuration information) representing the content configuration, and whether the content configuration is a single content or a mixed content in which a plurality of contents are combined. It includes flag information (mixed presence / absence information) and an edit point (edit information) indicating an edit location. Specifically, in the case of the content # 1 shown in FIG. 6, since it is understood from the scenario data that the content is composed of a single content, the meta information is that the content name is the content # 1 and the original data The content element from the start time C1: t0 (= 0) to the end time C1: t3 (relative time) is content # 1.

  Further, the meta information generation processing unit 13 further corresponds to a case where the registered content is a mixed content, and a configuration content specifying unit (not shown) that specifies the configuration content constituting the content based on the scenario data. Z: component content specifying means), a meta information reading unit (not shown: meta information reading means) for reading meta information already registered for the component content, and meta information and analysis result of the read component content A content configuration information generation unit (not shown: content configuration information generation means) that generates a content list (content configuration information) of the content registered based on the content list.

  Here, for example, the case of generating the meta information of the content # 4 shown in FIG. 7 will be described. First, when the configuration is specified from the scenario data of the content # 4, the content # 4 includes the content # 3 and the content # 1. , Content # 2 and content # 1. Then, when the meta information of each of the constituent contents # 1 to # 3 is read and the ORG flag information is examined, all the content is TRUE as shown in FIG. 6 and the video data itself is referred to. Each content name, start time, and end time are registered as a list, and edit points C4t2 to C4t4 are registered as the time of content # 4. Further, in the case of content # 5 shown in FIG. 8, it is composed of content # 4 and content # 2, the ORG flag information of meta information # 4 of content # 4 is FLASE, and content # 4 is edited content Therefore, the corresponding time is calculated from the start time and end time of the content # 4 referred to by the content # 5, and the content list of the meta information # 4 of the corresponding time portion is registered (FIG. 8). (See arrow Y1). Also, as edit points, C5: t1 and C5: t2 corresponding to the reference time of content # 4 are registered as edit points as content # 4, and C5: t3 is registered as an edit point as content # 5. Registered (see arrow Y2 in FIG. 8). As described above, when the constituent content (content # 4 in the above) that constitutes the registered content (content # 5 in the above) is a mixed content, the meta information generation processing unit 13 sets the constituent content (# 4). The meta information is generated by including all or part of the content list included in the meta information in the content list of the registered content (# 5).

  By generating the meta information as described above, the content list in the meta information of each content is composed of a single content combination in which video data is registered. Specifically, it is composed of a content name that identifies each single content and time information that designates a portion of each content being used.

  Also, the content registration processing unit 14 (meta information registration unit) of the content management server 1 registers the meta information generated as described above in the content information storage unit 17 as content information.

  Further, the content distribution processing unit 15 of the content management server 1 includes a content distribution request receiving unit (not shown: content distribution request receiving unit) that receives a content distribution request, and a meta that has already been registered for the content requested to be distributed. A content distribution unit (content distribution unit) that reads information and performs content distribution processing based on a content list included in the meta information. Specifically, when a content viewing request is received from the user terminal 2, a display screen of a content list that can be distributed from the content management server 1 is transmitted to the user terminal 2 as shown in FIG. Then, the user terminal 2 selects a content desired to be viewed from the content list, and the request is transmitted to the content management server 1. Then, the content management server 1 reads out the meta information of the selected content from the content information storage unit 17 and executes streaming distribution of the video data registered in the content list of this meta information. For example, video data stored in the video data storage unit 16 is distributed, or in the case of video data stored in the material server 3, a distribution command is sent to the material server 3. The user terminal 2 receives the distributed streaming data and displays a playback screen as shown in FIG. 8 on the display unit. At this time, processes such as reproduction, stop, fast forward, and rewind are possible.

[Operation]
Next, the operation of the content registration system having the above configuration, mainly the content management server 1, will be described with reference to the flowchart of FIG. 14 and other drawings.

  First, the user terminal 2 designates an IP address or URL in the network N and connects to the content management server 1. Then, the registration acceptance processing unit 11 of the content management server 1 transmits a video registration processing screen P101 shown in FIG. 9 in response to the connection request from the user terminal 2.

  The user terminal 2 displays the received video registration processing screen P101 on the display unit 24. On the video registration processing screen P101, the user inputs the user name in the user name input field P102, the content name to be registered in the content name input field P103, specifies the video data to be registered in the file specification P104, and then the registration button. Press P105. When the registration button P105 is pressed, the user name input in the user name input field P102, the content name input in the content name input field P103, and the video data specified in the file specification field P104 It transmits to the management server 1.

  Then, the registration acceptance processing unit 11 of the content management server 1 accepts the above information (step S1, content acceptance process) and passes it to the content analysis processing unit 12. Then, the content analysis processing unit 12 analyzes the received information to generate scenario data (step S2, content analysis step), associates the video data with the content name, and records them in the video data storage unit 16. The content analysis processing unit 12 passes the scenario data to the meta information generation processing unit 13. Then, the meta information generation processing unit 18 generates meta information based on the scenario data (steps S3 and S4, meta information generation step) and records it in the content information storage unit 17 (No in step S5, step S13, content) Registration process).

  Here, FIG. 6 is a conceptual diagram showing video data registered as content, its scenario data, and an image of meta information. In FIG. 6, contents # 1, # 2, and # 3 are image diagrams showing a content structure of video data owned by the user. The meta information # 1 is a content element whose content name is content # 1, the ORG flag indicating TRUE is true, and from the start time C1: t0 (= 0) to the end time C1: t3 (relative time) Indicates content # 1. The same applies to the contents # 2 and # 3.

  Next, an operation in the case of editing the registered content and producing a mixed content will be described. First, in the network 4, the user terminal 2 designates an IP address, a URL, and the like, and connects to the registration reception processing unit 11 for editing, that is, the editing registration processing unit 112 shown in FIG.

  In response to the connection request from the user terminal 2, the edit registration processing unit 112 transmits an edit registration screen P201 shown in FIG. The user terminal 2 displays the received edit registration screen P201 on the display unit 24. The user operates the operation registration unit 25 on the edit registration screen to perform content reference, editing, and registration operations. Here, with reference to FIG. 10, a user operation on the edit registration screen P201 in the user terminal 2 will be described. First, the content reference unit P205 can search for content and refer to the list. When the content name is entered in the content name search field and the search button is pressed, the content recorded in the content recording means is searched. Is displayed on the content reference part P205 (content search step). In addition, it is possible to directly specify a URL or the like for content recorded in a general material server 3 connected via the network N. Then, when the content name displayed on the content reference part P205 is selected, it is reproduced and displayed on the moving image reproduction screen by the editing operation part P202 (content reproduction output step). By operating the video operation button P207, it is possible to play, stop, fast forward, and rewind the content. Then, in the content designated by the user, the portion to be used is selected and designated by the start point button P208 and the end point button P209 during content playback, and the add button P210 is pressed, so that the selected content is displayed in the content configuration unit P204. The content information is added (content selection step), and composition information of the mixed content including a combination of the content name and the start time and the stop time as a relative time from the content start point of the selected video is generated and displayed. A plurality of contents can be combined by repeating the operation in the editing operation unit P202. When the editing operation is completed, the content registration unit P203 inputs the content name P211 to be registered, and when the registration button P212 is pressed, it is transmitted to the content management server 1 and registered as edited content. When changing the content configuration information, for example, the content name display is dragged and dropped on the content configuration unit P204 to change the order thereof, or a deletion command is input on the content name to enter the content information. The content can be changed by inputting a predetermined configuration change command such as deleting from (content changing step).

  Here, content # 4 in FIG. 7 and content # 5 in FIG. 8 are examples in which the registered content is edited to create a new content. Content # 4 is content created by combining content # 3 from time t1 to t3, content # 1 from t0 to t1, content # 2 from t1 to 2, and content # 1 from t2 to t3 is there. Content # 5 is content created by combining content # 4 from t1 to t4 and content # 2 from t3 to t4. FIG. 11 is an image diagram displayed on the content configuration unit P204 of the edit registration screen of FIG. 10 when content # 4 and content # 5 are edited and registered.

  Subsequently, the edit registration processing unit 112, which is the registration reception processing unit 11 of the content management server 1, receives the configuration information of the content configuration unit P204 indicating the editing content when the registration button P212 is pressed (step S1). , Content reception step), analyze the content, and generate scenario data (step S2, content analysis step). Note that scenario data # 4 and # 5 in FIGS. 7 and 8 are scenario data of contents # 4 and # 5, respectively.

  Then, the meta information generation processing unit 13 generates content meta information based on the scenario data (meta information generation step). Hereinafter, the operation of generating meta information in the meta information generation processing unit 13 will be described in more detail. First, the meta information generation processing unit 13 receives scenario data from the content analysis processing unit 12 (step S3). The meta information generation processing unit 13 refers to the time and content name from the scenario data # 4 (step S4, constituent content specifying step). Then, the presence / absence of a content name is determined in the scenario data (step S5). If the content name exists (Yes in step S5), the content name is designated from the content information storage unit 17, and the content name is determined. The meta information is read (meta information reading step), and the ORG flag information in the meta information is referred to (step S6). Next, determination processing of ORG flag information is performed (step S7). If the ORG flag is TRUE, the corresponding content is a single data, so the content list of the meta information is set as the corresponding content name (step S8, Content configuration information generation step). Further, the end time of the corresponding content is set as an edit point (edit information), and the content name + end time is set (step S9).

  In the ORG flag determination process (step S7), if the ORG flag is FALSE (No in step S7), the content list in the meta information of the corresponding content is referred to (step S10). Then, the time of the content list in the meta information that matches the end time is calculated from the start time of the content specified by the scenario data, and the content name in the meta information is registered in the generated meta information (step S11). Also, edit points within the start time and end time specified by the scenario data are registered as edit points of the meta information to be generated (step S12).

  Here, meta information # 4 and # 5 in FIGS. 7 and 8 are meta information of contents # 4 and # 5, respectively. Meta information # 4 consists of content # 4, content # 3, content # 1, content # 2, and content # 1, and all the ORG flags of the referenced content are TRUE, referring to the video data itself. Therefore, each content name, start time, and end time are registered as a content list, and an edit point is registered as the time of content # 4. Meta information # 5 is composed of content # 5, content # 4 and content # 2, the ORG flag of meta information # 4 of content # 4 is FLASE, and content # 4 is edited content The corresponding time is calculated from the start time and end time of the content # 4 referenced by the content # 5, and the content list of the meta information # 4 of the corresponding time portion is registered. Also, as editing points, C5: t1 and C5: t2 corresponding to the reference time of content # 4 are registered as editing points as content # 4, and C5: t3 is registered as editing point as content # 5. Is done.

  Then, the meta information generated as described above is recorded as content information in the content information storage unit 17 of the content management server 1 (No in step S5, step S13, content registration step).

  Next, the operation when viewing content will be described. The user terminal 2 specifies an IP address or URL in the network N and connects to the content management server 1. Then, the content distribution processing unit 15 of the content management server 1 transmits a content list in response to a connection request from the user terminal 2. The user terminal 2 displays the content list on the display unit 24. Here, FIG. 12 is an image diagram of a content list displayed on the display unit 24 of the user terminal 2.

  Thereafter, when the user selects content to view on the content list, the content distribution processing unit 15 of the content management server 1 reads the meta information of the corresponding content from the content information storage unit 17, and the content list of this meta information According to the above, content distribution is executed. That is, the corresponding part of the corresponding content is streamed in the order of the content list. For example, the video data stored in the video data storage unit 16 of the content management server 1 to be referred to is read from the storage device 1C and streamed to the user terminal 2 to be transmitted to another computer such as the material server 3 on the network N. The stored video data is streamed to the user terminal 2 by instructing distribution to each computer. Then, the user terminal 2 receives the distributed streaming data and reproduces it on the display unit 24. FIG. 13 is an image diagram of a content reproduction screen displayed on the display unit 24 of the user terminal 2. The user can perform playback, stop, fast forward, and rewind on the content playback screen.

  As described above, according to the present embodiment, when the content in which the meta information is generated is incorporated into another content to form a mixed content, a new content can be obtained by referring to the meta information of the configuration content. It becomes easy to create and register the composition information of the mixed content to be registered. In particular, since the content list in the meta information representing the configuration of the mixed content is configured to refer to the video data itself, there is no need to store a large amount of data such as a moving image, and the recording capacity of the system Since the reference of the original data at the time of content reproduction is not complicated, it is possible to prevent a reproduction delay.

  Next, a second embodiment of the present invention will be described with reference to FIGS. FIG. 15 is a functional block diagram illustrating the configuration of the content management server in the present embodiment, and FIGS. 16 to 18 are diagrams illustrating examples of information stored in the content management server. 19 to 20 are flowcharts showing a part of the operation of the content management server.

[Constitution]
First, the content management server 200 in the present embodiment has a configuration substantially similar to that of the content management server 1 described in the first embodiment. That is, as shown in FIG. 15, the communication unit 200A, the control device 200B in which the processing units 211 to 215 are constructed, and the storage device 200C in which the storage units 216 and 217 are formed are provided. Further, in the present embodiment, a content value calculation processing unit 221 is constructed by incorporating a predetermined program into the control device 200B, and a user information storage unit 222 is formed in the storage device 200C. . In addition, the processing units 211 to 215 or the storage units 216 and 217 similar to those in the first embodiment are also equipped with new functions described below.

  First, when receiving a content registration request from the user terminal 2, the registration reception processing unit 211 in the present embodiment stores the user information storage unit 222 (creator information storage unit) of the storage device 220C as shown in FIG. User information (content creator information) is stored. This user information is registered in association with the user name, the number of points fed back to each user, and the content name created and edited by the user. The number of points is a point representing the value of content created by each user, as will be described later.

  In addition, the meta information generation processing unit 213 in the present embodiment has a function (value information generation means) that generates the above-described meta information and also generates value information corresponding to the creation of each content. For example, as shown in the content value information of FIG. 17, as described above, the meta information generated according to the analysis result of the content analysis processing unit 212 and the user information stored in the user information storage unit 222 (see FIG. 16). ) And to which user the value of each content belongs is determined and registered. Specifically, for each content included in the content list, content (CV: content generation value information) that represents the value for generating the content, and mixed content And a function (edit value adding means) for generating an edit value (EV: content edit value information) representing the value of being mixed and edited every time. As shown in FIG. 17, the content value (CV) is composed of information obtained by combining the relative time of the content and the user name having the content value for the time, and the editing value (EV) is the time of the editing point. And the name of the user who is the editor.

  Here, an example of generating content value information will be described with reference to FIG. First, when video data is registered as content # 1 having a data length of C1t3 hours when user A refers to meta information # 1 generated as described above, since the ORG flag is TRUE, the video value The video value from the start time C1: t0 to C1: t3 in the content is registered as belonging to the user A. The content value information # 4 of the content # 4 refers to the content name from the meta information # 4, refers to the user information of the corresponding content from the user information storage unit 222, and uses the user name of each content as CV. , User A, user B, and user C are registered, and user D who is an editor of content # 4 is registered as EV. Also, the content value information # 5 of the content # 5 includes the content # 3, the content # 2, and the content # 1 used as the CV as the content # 4 because the content # 5 uses the content # 4. User C, user B, and user A are registered. Because EV includes edit points for content # 4, C5: t1 and C5: t2 are registered as user D, and C5: t3 is registered as user E because C5: t3 is an edit point for content # 5 Yes. When generating an EV, an edit point that is edit information included in the meta information described above is referred to.

  In addition, the content value calculation processing unit 221 according to the present embodiment has a function of calculating a value (feedback point) of value information based on the content value information for each registered content generated as described above. That is, the content value calculation processing unit 221 functions as a value information generation unit in cooperation with the meta information generation processing unit 213. Here, an example of calculating feedback points will be described with reference to FIG.

  In the present embodiment, the feedback point is calculated according to the viewing state of the content. First, in the content distribution processing unit 215 in the present embodiment, the viewing status information of each content by the user terminal 2, for example, viewing history information in which the viewing range is the viewing start time to the end time for each content, 221 is notified.

  Then, the content value calculation processing unit 221 reads the content value information of the corresponding content from the content information storage unit 217 based on the received viewing information. Then, the viewing time of the viewing history information and the content value information are compared and determined, and points to the user who holds the value of the corresponding content are calculated. Furthermore, any coefficient is recorded as points in the content value (CV), which is the owner of the video data, and the editing value (EV) created by the editor, and these points are stored as user feedback as user feedback. Registered in the unit 222. Thus, in order to calculate the value based on the viewing time of the viewing history information, the points are fed back only for the part where the content is actually distributed and viewed.

  Here, FIG. 18 shows the viewing history of the content # 5, the viewing history count value that is determined by counting which content is viewed within the viewing range obtained from the viewing history, the calculation result of the point feedback, An example is shown. In FIG. 18, as an example, two viewings of viewing history # 1 and viewing history # 2 of content # 5 are shown. With reference to the viewing history # 1, viewing history # 2, and content value information # 5, if viewing is performed within the time specified by the CV of the content value information # 5, points are added to the corresponding user. Next, when the time designated by EV is viewed, points are added to the corresponding user. As a result of these additions, a viewing history count value # wt1 and a viewing history count value # 2 are obtained. As a result of multiplying the count value, the content value coefficient rCV, the edit value coefficient rEV, and the viewing time ratio with respect to the content time, it is calculated as a point feedback for each user. As an example, the results of rCV = 0.6 and rEV = 0.4 are the point feedback value # wt1 and the point feedback value # wt2 of the viewing history # 1 in FIG.

  Note that the point feedback value calculated as described above can be used as a point at which a product can be purchased at a predetermined store (such as an online shop), and is returned to each user.

[Operation]
Next, the operation of the content registration system configured as described above, mainly the operation of the content management server 220, will be described with reference to the flowcharts of FIGS. 14, 19, and 20, and other drawings. The operation until registering the meta information is almost the same as that in the first embodiment, and will be described briefly.

  First, when the user terminal 2 specifies an IP address or URL in the network N and connects to the content management server 200, the registration reception processing unit 211 of the content management server 200 responds to the connection request from the user terminal 2 with a video. The registration processing screen page P101 is transmitted.

  The user terminal 2 displays the received video registration processing screen P101 on the display unit 24. On the video registration processing screen P101, the user name, the content name to be registered, and the file designation of the video data to be registered are input and registered. When the button P105 is pressed, each data is transmitted to the content management server 200.

  Then, the registration reception processing unit 211 of the content management server 200 receives the information (step S1, content reception process), analyzes the information received by the content analysis processing unit 212, and generates scenario data (step S2). , Content analysis step), the video data and the content name are associated and recorded in the video data storage unit 216. Further, the content analysis processing unit 212 passes the scenario data to the meta information generation processing unit 13. At this time, the content analysis processing unit 212 associates the content name with the user name, generates the user information shown in FIG. 16, and records it in the user information storage unit 222.

  Subsequently, the meta information generation processing unit 213 generates meta information and value information based on the scenario data (steps S3 and S4, a meta information generation process, a value information generation process), and records them in the content information storage unit 217 ( No in step S5, step S13, content registration step).

  Here, for example, taking the case of generating value information of the content # 1 as an example, as shown in FIG. 17, first, the generated meta information # 1 is referred to (step S201). Then, since the ORG flag = TRUE, the user of content # 1, which is itself included in the content list, is determined with reference to the user information (step S202). As a result, the content value (CV) from the start time C1: t0 to C1: t3 in the content is registered as belonging to the user A (step S203, generated value adding step). Since this content # 1 is a single content, there is no editing value (EV).

  Next, an operation in the case of editing the registered contents such as contents # 4 and # 5 and mixing and producing the contents will be described.

  First, in the network 4, the user terminal 2 designates an IP address, a URL, and the like, and connects to the editing registration reception processing unit 211 of the content management server 200. Then, the content management server 200 transmits an edit registration screen P201 in response to a connection request from the user terminal 2. Then, the user terminal 2 displays the received edit registration screen P201 on the display unit 24, and performs content reference, editing, and registration operations on the edit registration screen as described above. When the editing operation is completed, the content details are transmitted to the content management server 200.

  The content management server 200 receives the edited content of the content (step S1, content reception process), analyzes the content, and generates scenario data (step S2, content analysis process). Then, the meta information generation processing unit 213 generates content meta information based on the scenario data (meta information generation step), and generates content value information from the generated meta information (value information generation step). .

  Here, the content value information generating operation will be described in detail. After the meta information is generated, the meta information generation processing unit 213 refers to the content name from the meta information (step S201). Further, the user name is referenced from the user information storage unit 222 using the referenced content name as a key (step S202). Then, the corresponding user name is registered according to the time of the content meta information (step S203). For example, as shown in FIG. 17, the content value information # 4 is generated by referring to the content name from the meta information # 4 and referring to the user information of the corresponding content. As the CV, the user name, user A, user B, and user C of each content are registered (generation value provision process), and the user D who is the editor of the content # 4 is registered as EV (edit value provision process) ). The content value information # 5 is generated from the content # 5. Since content # 5 uses content # 4, user C, user B, and user A of content # 3, content # 2, and content # 1 used in content # 4 are registered as CVs . Since EV includes edit points for content # 4, C5: t1 and C5: t2 are registered as user D, and C5: t3 is registered as user E because C5: t3 is an edit point for content # 5. Yes. Note that the order of registration of the generated value and registration of the editing value is arbitrary.

  Then, the content value information generated as described above is recorded in the content information storage unit 217 of the content management server 200 together with the meta information (No in step S5, step S13, content registration step). The generation and registration of the content value information may be executed at an arbitrary timing after the meta information is registered in the content information storage unit 217 once.

  Next, the operation when viewing content will be described. As in the first embodiment, when the user terminal 2 connects to the content management server 200 and the user selects content that the user wants to view, the content distribution processing unit 215 reads the meta information of the corresponding content from the content information storage unit 217, Content distribution is executed according to the content list of the meta information. Then, the content distribution processing unit 215 stores the viewing history indicating the distribution status of the distributed content in the content information storage unit 217. Alternatively, the content value calculation processing unit 221 is notified. Here, as shown in FIG. 18, a case will be described as an example where all content # 5 has been viewed (viewing history # 1) and when content # 5 has been viewed until time t3 (viewing history # 2). .

  When receiving the viewing information from the content distribution processing unit 215 (step S301), the content value calculation processing unit 221 refers to the content value information of the corresponding content from the content information storage unit 217 (step S302). Then, the viewing time of the viewing history information and the content value information are compared and determined, and the value of the point to the user who holds the value of the corresponding content is calculated. In particular, any coefficient is recorded as points in the content value (CV) that is the owner of the video data and the editing value (EV) created by the editor, and these points are registered as point feedback to the user (step) S303, generation value provision step, editing value provision step).

  Specifically, as shown in FIG. 18, when viewing is performed within the time specified by the CV of content value information # 5 with reference to viewing history # 1, viewing history # 2, and content value information # 5 , Points are added to the corresponding user. Next, when the time designated by EV is viewed, points are added to the corresponding user. As a result of these additions, a viewing history count value # wt1 and a viewing history count value # 2 are obtained. As a result of multiplying the count value, the content value coefficient rCV, the edit value coefficient rEV, and the viewing time ratio with respect to the content time, it is calculated as point feedback for each user. As an example, the results of rCV = 0.6 and rEV = 0.4 are the point feedback value # wt1 and the point feedback value # wt2 of FIG. 5, viewing history # 1. Then, the content value calculation processing unit 221 adds and records the calculated point feedback value for each user to the user points in the user information storage unit 222.

  Here, the registration reception processing unit 211 described above is recorded in the user information storage unit 222 and information capable of recognizing an individual such as a user name transmitted from the user terminal 2 at the time of a connection request from the user terminal 2. User authentication is performed by comparison with the user name. When content control such as update or deletion of content is performed by this user authentication, only the content of the corresponding user recorded in the user information storage unit 222 can be accessed. Therefore, content update control by a user who does not have ownership (copyright) is prohibited. In user authentication, in addition to a user name and a user ID, it is also possible to add authentication using a password or an encryption key that only a user can know.

  As described above, according to the present embodiment, the generated value is assigned and evaluated for each content constituting the content, and the edited value is assigned and evaluated for the edited mixed content. Therefore, since the creative value of the content is returned to the user, the creative activity by the user can be activated and the frequency of use of the system can be improved. In particular, by calculating a value that is fed back based on the viewing result, that is, a point, an appropriate value according to the demand can be fed back to the creator.

  INDUSTRIAL APPLICABILITY The present invention can register content such as a moving image by a user, can be used in a system that can distribute the registered content to the user, and has industrial applicability.

It is a block diagram which shows the whole structure of a content registration system. It is a functional block diagram which shows the structure of the user terminal disclosed in FIG. It is a functional block diagram which shows the structure of the material server disclosed in FIG. It is a functional block diagram which shows the structure of the content management server disclosed in FIG. It is a functional block diagram which shows the structure of the edit registration process part 112 of the content management server disclosed in FIG. It is a figure which shows an example of the scenario data and meta information of a content, and shows the case of a single content especially. It is a figure which shows an example of content scenario data and meta-information, and especially shows the case of mixed content. It is a figure which shows an example of content scenario data and meta-information, and especially shows the case of mixed content. It is a figure which shows the example of a screen displayed on a user terminal, and shows the example of a screen at the time of single content registration. It is a figure which shows the example of a screen displayed on a user terminal, and shows the example of a screen at the time of edit / registration of mixed content. It is a figure which shows the example of a screen displayed on a user terminal, and shows the example of a display of a part of screen disclosed in FIG. It is a figure which shows the example of a screen displayed on a user terminal, and shows the example of a screen at the time of content browsing. It is a figure which shows the example of a screen displayed on a user terminal, and shows the example of a screen at the time of content browsing. It is a flowchart which shows operation | movement of a content management server, and mainly shows operation | movement at the time of meta-information production | generation. It is a functional block diagram which shows the structure of the content management server in Example 2. FIG. It is a figure which shows an example of the information memorize | stored in the user information storage part disclosed in FIG. It is a figure which shows an example of the meta information and content value information of content. It is a figure which shows the example of calculation of the viewing history of content, and point feedback. It is a flowchart which shows operation | movement of a content management server, and mainly shows operation | movement at the time of content value information production | generation. It is a flowchart which shows operation | movement of a content management server, and mainly shows the operation | movement at the time of point calculation.

Explanation of symbols

1 Content Management Server 2 User Terminal 3 Material Server 11 Registration Acceptance Processing Unit 12 Content Analysis Processing Unit 13 Meta Information Generation Processing Unit 14 Content Registration Processing Unit 15 Content Distribution Processing Unit 16 Video Data Storage Unit 17 Content Information Storage Unit 111 New Registration Processing Unit 112 edit registration processing unit 113 content search unit 114 content selection unit 115 configuration change unit 116 content registration unit

Claims (23)

An information processing apparatus that supports creation of mixed content using content stored in a predetermined storage means,
Content reproduction output means for accepting input of information specifying the content stored in the storage means, and reproducing and outputting the specified content;
Content selection means for accepting input of part selection information for selecting a predetermined part of the content and identifying the selected content part;
Configuration information generating means for generating configuration information of mixed content based on the identified content portion;
An information processing apparatus comprising: The content selection means receives operation information input from a predetermined partial selection operation unit that selects a predetermined part of the content by being operated while the content is being reproduced by the content reproduction output means. , Accept as the partial selection information,
The information processing apparatus according to claim 1. The content selection means receives operation information for selecting a start point and an end point of a predetermined portion of the content being played input from the partial selection operation unit as the partial selection information.
The information processing apparatus according to claim 2. The partial selection operation unit includes a start point button for selecting a start point of a predetermined part of the content being played back, and an end point button for selecting an end point of the predetermined part of the content being played back.
The information processing apparatus according to claim 3. Content search means that accepts input of search conditions and searches the storage means for content corresponding to the search conditions;
The reproduction output means performs reproduction output of the searched content.
5. The information processing apparatus according to claim 1, 2, 3, or 4. The configuration information generating means displays and outputs the generated configuration information,
A configuration change unit that receives a configuration change command for changing the configuration of the mixed content input to the displayed configuration information, changes the configuration information based on the configuration change command, and outputs the configuration information.
6. The information processing apparatus according to claim 1, 2, 3, 4 or 5. An information processing apparatus that supports creation of mixed content using content stored in a predetermined storage unit,
Content reproduction output means for accepting input of information specifying the content stored in the storage means, and reproducing and outputting the specified content;
Content selection means for accepting input of part selection information for selecting a predetermined part of the content and identifying the selected content part;
Configuration information generating means for generating configuration information of mixed content based on the identified content portion;
A program to realize A method for supporting creation of mixed content using content stored in a predetermined storage means in an information processing device,
A content reproduction output step of receiving input of information designating the content stored in the storage means and reproducing and outputting the designated content;
A content selection step of receiving input of partial selection information for selecting a predetermined portion of the content and specifying the selected content portion;
A configuration information generation step of generating mixed content configuration information based on the identified content portion;
A mixed content creation support method characterized by comprising: In the content selection step, operation information input from a predetermined partial selection operation unit that selects a predetermined portion of the content by being operated while the content is being reproduced in the content reproduction output step. , Accept as the partial selection information,
The mixed content creation support method according to claim 8. A content search step of receiving search condition input and searching the storage unit for content corresponding to the search condition;
The reproduction output step performs reproduction output of the searched content.
10. The mixed content creation support method according to claim 8 or 9, wherein: The configuration information generation step displays and outputs the generated configuration information,
Receiving a configuration change command for changing the configuration of the mixed content input to the display-output configuration information, and having a configuration change step of changing and displaying the configuration information based on the configuration change command;
The mixed content creation support method according to claim 8, 9 or 10. An information processing apparatus including a display unit for supporting creation of mixed content using content stored in a predetermined storage unit,
In the display section,
A designation information input unit for inputting information for designating the content stored in the storage means;
A playback operation unit for playing back the content specified by the information input to the specified information input unit;
A selection information input unit for inputting partial selection information for selecting a predetermined part of the content;
An information processing apparatus characterized by displaying. In the display section,
The information processing apparatus according to claim 12, further comprising: a configuration display unit that displays a predetermined part of the content selected by the part selection information. In the display section,
The information processing apparatus according to claim 12, wherein a registration operation unit that registers mixed content generated by a plurality of the predetermined portions in the storage unit is displayed. The selection information input unit
15. The information processing apparatus according to claim 12, 13 or 14, further comprising a designation unit that inputs a start point and an end point of the predetermined portion in the content being played back by the playback operation unit. The designation unit is:
A start point instruction unit for inputting a start point of the predetermined portion in the content being played back by the playback operation unit;
An end point instruction unit for inputting an end point of the predetermined portion in the content being played back by the playback operation unit;
The information processing apparatus according to claim 15, comprising: The configuration display unit
The information processing apparatus according to claim 13, wherein a plurality of the predetermined portions are displayed. A computer including a display unit for supporting creation of mixed content using content stored in a predetermined storage unit,
For the display unit,
Processing for displaying a designation information input unit for inputting information for designating the content stored in the storage means;
Processing for displaying a playback operation unit for playing back the content specified by the information input to the specified information input unit;
A process of displaying a selection information input unit for inputting partial selection information for selecting a predetermined part of the content;
A program characterized by having executed. For the display unit,
19. The program according to claim 18, wherein the program displays a configuration display unit that displays a predetermined part of the content selected by the part selection information. For the display unit,
19. The program according to claim 18, wherein a program for displaying a registration operation unit for registering mixed contents generated by a plurality of the predetermined parts in the storage unit is executed. For the display unit,
19. The program according to claim 18, wherein a process of displaying the selection information input unit including a designation unit for inputting a start point and an end point of the predetermined portion in the content being played back by the playback operation unit is executed. . For the display unit,
A start point instructing unit for inputting a start point of the predetermined portion in the content being played back by the playback operation unit; and an end point instructing unit for inputting the end point of the predetermined portion in the content being played back by the playback operation unit. The program according to claim 21, wherein a process for displaying the designation unit is executed. For the display unit,
The program according to claim 18, wherein a process of displaying the configuration display unit that displays a plurality of the predetermined portions is executed.

Images