JP2018091912A - Display, display method, and display program - Google Patents

Abstract

An easy-to-use display device is provided. A display device includes: a display unit that displays an image; and a control unit that displays an image in a predetermined area of the display unit and changes the predetermined area based on information about the image. . [Selection] Figure 1

Description

  The present invention relates to a display device, a display method, and a display program.

  2. Description of the Related Art Conventionally, there has been known an image display system that divides one screen into a plurality of screen areas and displays a plurality of images laid out on one screen (for example, Patent Document 1). However, the conventional technique has a problem that a complicated operation is involved in changing the layout.

JP 2010-278824 A

According to the first aspect, the display device includes a display unit that displays an image, a control unit that displays an image in a predetermined area of the display unit, and changes the predetermined area based on information about the image; .
According to the second aspect, the display program displays the image on the display screen, displays the image in the predetermined area of the display screen, and changes the predetermined area based on the information related to the image. And causing the computer to execute control steps.
According to the third aspect, the display method displays the image on the display screen, displays the image in the predetermined area of the display screen, and changes the predetermined area based on the information related to the image. A control step.

1 is a block diagram showing a configuration of an image reproduction system according to a first embodiment Schematic diagram of data stored in the storage device 30 The block diagram which shows the structure of the portable apparatus 7 typically Schematic diagram showing the appearance of the mobile device 7 The figure which illustrates the display screen and moving image data 312 at the time of electronic album playback The figure which illustrates the display screen and moving image data 312 at the time of electronic album playback The figure which illustrates the display screen and moving image data 312 at the time of electronic album playback Flow chart of playback process The figure which illustrates the display screen and moving image data 312 at the time of electronic album playback The figure which illustrates the display screen and moving image data 312 at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback The figure which illustrates the display screen at the time of electronic album playback

(First embodiment)
FIG. 1 is a block diagram showing a configuration of an image reproduction system according to the first embodiment. The image reproduction system 1 includes a network 2, a server 3, an information terminal 4, a camera 5a, a camera 5b, a wireless relay station 6a, a wireless relay station 6b, and a portable device 7. In the following description, the cameras 5a and 5b are collectively referred to as the camera 5.

  The image reproduction system 1 is a system for reproducing an image captured by the camera 5 on the portable device 7. The network 2 is a wide area communication network such as the Internet. A server 3, an information terminal 4, a radio relay station 6 a, and a radio relay station 6 b are connected to the network 2. The information terminal 4 is an information terminal such as a personal computer. The camera 5 a can transmit image data to the server 3 via the information terminal 4 and the network 2.

  The wireless relay station 6 a and the wireless relay station 6 b perform wireless communication such as a wireless LAN with the camera 5 b and the portable device 7. The camera 5b can transmit image data to the server 3 via the wireless relay station 6a and the network 2. The portable device 7 can receive image data from the server 3 via the wireless relay station 6 b and the network 2.

  The server 3 has a storage device 30. The storage device 30 is a storage device such as an HDD. The server 3 stores the image data received from the camera 5a and the camera 5b in the storage device 30. The server 3 transmits various data stored in the storage device 30 to the portable device 7 as necessary.

  FIG. 2 is a schematic diagram of data stored in the storage device 30. The storage device 30 stores a plurality of image data 31 and a plurality of electronic album data 32. The image data 31 includes still image data 311 in which still images are recorded and moving image data 312 in which moving images are recorded. The still image data 311 is an image file, for example, in JPEG format created by the camera 5. The moving image data 312 is an image file, for example, in Motion JPEG format created by the camera 5. The moving image data 312 includes image information (image signal) of the subject recorded in time series and audio information (audio signal) recorded in time series. Note that the moving image data 312 may not include audio information.

  The electronic album data 32 is data representing an electronic album. The electronic album data 32 is data in which a plurality of image data 31 is associated. For example, the user can create and edit the electronic album data 32 by operating the information terminal 4. The user appropriately selects a plurality of image data 31 and creates electronic album data 32 associated with the selected image data 31. In the following description, the image data 31 associated with the electronic album data 32 is referred to as image data 31 included in the electronic album data 32.

  FIG. 3 is a block diagram schematically showing the configuration of the mobile device 7. The mobile device 7 is a so-called tablet information terminal. The portable device 7 includes a control unit 70, a DRAM 71, a flash memory 72, a liquid crystal display 73, a touch panel 74, a communication unit 75, and a speaker 76.

  The control unit 70 includes a microprocessor (not shown) and its peripheral circuits. The control unit 70 controls each unit of the mobile device 7 by reading and executing a predetermined control program recorded in advance in the flash memory 72. The DRAM 71 is a main storage device. The flash memory 72 is an auxiliary storage device. The liquid crystal display 73 is a display device. The touch panel 74 is an input device stacked on the liquid crystal display 73. The communication unit 75 is a communication module that performs wireless data communication with the wireless relay station 6b. The control unit 70 can perform data communication with a node such as the server 3 connected to the network 2 via the communication unit 75. The speaker 76 is used for reproducing audio data (audio signal) included in the moving image data 312.

  FIG. 4 is a schematic diagram showing the appearance of the mobile device 7. The portable device 7 has a plate-shaped housing. A liquid crystal display 73 is provided on one surface of the housing. A touch panel 74 is laminated on the liquid crystal display 73. When the user touches the display screen of the liquid crystal display 73 with a finger or the like, the touch panel 74 detects a contact position on the display screen. In the following description, various operations that the user performs by bringing a finger or the like into contact with the display screen of the liquid crystal display 73 are referred to as touch operations.

  The portable device 7 can reproduce the electronic album based on the electronic album data 32 stored in the storage device 30. The electronic album playback process will be described below.

  FIG. 5A is a diagram illustrating a display screen 73a at the time of playing an electronic album. The display screen 73a in FIG. 5A is divided into tiles in a first section 100a, a second section 100b, a third section 100c, a fourth section 100d, a fifth section 100e, and a sixth section 100f. . In the following description, the sections such as the first section 100a, the second section 100b, the third section 100c, the fourth section 100d, the fifth section 100e, and the sixth section 100f are collectively referred to as the section 100. Each compartment 100 has a rectangular shape, and its size and position vary. Note that the shape of the section (display area) is not limited to a rectangle, and may be a square or a rhombus.

  The control unit 70 selects six image data 31 from the image data 31 included in the electronic album data 32 to be reproduced, and the first section 100a, the second section 100b, the third section 100c, the fourth section 100d, the first section Displayed in the five sections 100e and the sixth section 100f, respectively. When the selected image data 31 is the moving image data 312, the control unit 70 selects one frame from the moving image data 312 and displays only the frame in the display target section 100. When a viewing (browsing) user (hereinafter referred to as a viewer) performs a touch operation on the section 100, the control unit 70 starts reproduction of the moving image data 312 in the section 100.

  Note that the size and aspect ratio of the image data 31 do not necessarily match the size and aspect ratio of the section 100 to be displayed. The control unit 70 processes and displays the image data 31 as appropriate so as to fit in the section 100. For example, when displaying the image data 31 in the first section 100a, the image data 31 is enlarged or reduced, a part of the image data 31 is cut out, and a margin is provided around the image data 31 to adjust the aspect ratio. Or

  The viewer can perform page movement operations such as page feed and page return by touch operation on the touch panel 74 or operation on an operation member (not shown), for example. When the viewer performs a page moving operation, the control unit 70 switches the image data 31 displayed in each section 100 to another image data 31.

  Note that it is not always necessary to view all the image data 31 included in the electronic album by the page moving operation. Further, based on a predetermined priority order, the image data 31 to be newly displayed by the page moving operation may be determined. For example, the priorities can be determined for a large number of image data 31 included in the electronic album by an existing image determination technique based on subject extraction, vertical and horizontal composition, and the like.

  A method for reproducing the moving image data 312 by the control unit 70 will be described in detail. For example, a case where the moving image data 312 exemplified in FIG. 5B is reproduced in the first section 100a provided on the display screen 73a exemplified in FIG. 5A will be described. FIG. 5B illustrates the first frame of the moving image data 312 to be reproduced. Since the individual frames constituting the moving image data 312 have a size larger than that of the first section 100a, the control unit 70 cuts out a partial area 312a and displays it on the first section 100a. The control unit 70 identifies the main subject 200 of the moving image data 312 using a known technique such as subject extraction. The control unit 70 determines a partial region 312a so that the main subject 200 is included.

  The control unit 70 continues the reproduction of the moving image data 312 on the display screen 73a illustrated in FIG. The control unit 70 changes the size of the first section 100a according to the movement of the main subject 200 in the moving image data 312 being reproduced.

  6A is a diagram illustrating the display screen 73b after the size of the first section 100a is changed based on the movement of the main subject 200. FIG. 6B is a diagram of the moving image data 312 at that time. It is a figure which illustrates the reproduction | regeneration state. Comparing FIG. 5B and FIG. 6B, in FIG. 6B, the main subject 200 moves in the right direction of the screen. In accordance with this movement, the control unit 70 enlarges the size of the first section 100a toward the right side of the screen as shown in FIG. The control unit 70 reduces the size in the horizontal direction of the second section 100b and the third section 100c that have been positioned to the right of the first section 100a, and secures a space for the first section 100a. As the size of the first section 100a changes, the sizes of the second section 100b and the third section 100c may be reduced, and the main subject of the image displayed in each section may be displayed. You may cut out an image.

  As shown in FIG. 6B, the control unit 70 expands a part of the region 312a (FIG. 5B) in the right direction so that the main subject 200 is included. The control unit 70 cuts out the content of the enlarged area 312b and displays it on the first section 100a whose size has been enlarged. In this way, the region 312b is set so as to include the range in the right direction while keeping the range originally included in the region 312a, so that the movement of the subject without changing the position where the subject in the background portion is displayed. The main subject 200 can be displayed.

  FIG. 7A is a diagram illustrating the display screen 73c after the size of the first section 100a is changed based on the movement of the main subject 200 from FIG. 6A, and FIG. It is a figure which illustrates the reproduction | regeneration state of the moving image data 312 at the time. In FIG. 7A, since the main subject 200 has moved further to the right, the region 312c including the main subject 200 and the first section 100a have a full screen width. Thereby, the second section 100b and the third section 100c are not included in the display screen 73c. As described above, the control unit 70 changes not only the display mode of the first section 100a that is reproducing the moving image but also the display mode of the other sections 100 in accordance with the movement of the main subject 200.

  When the main subject 200 moves leftward from the state shown in FIG. 7B, the control unit 70 reduces the size of the first section 100a leftward. Accordingly, the second section 100b and the third section 100c are displayed on the screen again.

  The case where the moving image is played back only in the first partition 100a has been described above, but the control unit 70 may be configured so that the moving image is played back simultaneously in the plurality of partitions 100. In this case, the control unit 70 may change the display mode of each section 100 based on the reproduction status of the moving image being reproduced in each section 100. That is, as described with reference to FIGS. 5 to 7, the size changing operation of the section 100 according to the movement of the main subject 200 may be performed in a plurality of sections 100 in parallel.

Further, as shown in FIG. 7A, the second partition 100b and the third partition 100c may not be displayed with the size change of the first partition 100a. That is, the size of the second section 100b and the third section 100c may not be smaller than the predetermined size regardless of the size change of the first section 100a.
The image displayed in the section 100b is displayed as an image obtained by trimming the main subject portion. When the main subject is not detected, it is displayed so as to leave the central portion.

  FIG. 8 is a flowchart of the reproduction process. In step S10, an instruction for specifying the electronic album data 32 to be reproduced is input to the control unit 70. In order to specify the electronic album data 32, the viewer inputs, for example, the name and URL of the electronic album using an input device such as the touch panel 74. In step S <b> 20, the control unit 70 receives the electronic album data 32 to be reproduced from the server 3.

  In step S <b> 30, the control unit 70 selects a plurality of image data 31 to be displayed on the display screen from the image data 31 included in the electronic album data 32. In step S40, the control unit 70 reproduces the plurality of image data 31 selected in step S30 in the plurality of sections 100, respectively.

  In step S50, the control unit 70 determines whether or not the main subject 200 has moved in a predetermined direction in the section 100 during the moving image reproduction. If the main subject 200 has not moved, the control unit 70 advances the process to step S70. On the other hand, if the main subject 200 has moved in the predetermined direction, the control unit 70 advances the process to step S60. In step S <b> 60, the control unit 70 enlarges or reduces the section 100 during the moving image reproduction toward a predetermined direction in which the main subject 200 has moved. Then, the control part 70 advances a process to step S70.

  In step S70, the control unit 70 determines whether or not a predetermined reproduction end operation has been performed. If the reproduction end operation has not been performed, the control unit 70 advances the process to step S50. If the playback end operation has been performed, the control unit 70 ends the playback process of the electronic album. Note that in S70, the control unit 70 may end the reproduction of the moving image once the reproduced moving image has been reproduced once, regardless of the presence or absence of a predetermined reproduction end operation. That is, the playback of the moving image may be ended by the operation of the viewer, or the playback of the moving image may be ended without the operation of the viewer when the playback of the moving image is finished once. In addition, when there is no predetermined playback end operation and the control unit 70 ends the video playback, the video playback may be performed once or multiple times. The number of times of reproduction until the end of moving image reproduction may be set in advance by a viewer, or may be controlled by moving image reproduction time (for example, setting for reproducing a moving image for 5 minutes).

  When the video playback ends, the display mode of the section to which the video is assigned may return to the initial display mode before the video is played back, or the display mode of the section when the video ends is maintained. You can keep it. With the end of the video playback, the viewer may set in advance whether the display mode of the section to which the video is assigned is returned to the initial state or whether the display mode at the time of the end is maintained.

Note that the initial display mode of the section to which the moving image is assigned may be different depending on the content of the moving image. For example, in the case of the moving image described above with reference to FIGS. 5 and 6, since the subject moves from left to right, the moving image is assigned to the position of the first section 100a in FIG. As long as the moving image moves to the left, the moving image may be assigned to the position of the section 100d in FIG. Also, if you want to emphasize the movement of the subject during video playback, the initial display mode of the section to which the video is assigned is reduced (larger), and the display mode is increased (smaller) as the subject moves. Also good. Also, the position of the section to which the moving image is assigned may be changed depending on the upper and lower sides of the display screen and the playback content of the moving image. For example, if the content of the moving image to be reproduced is an image of the flying state, the moving image is assigned to the section 100f in FIG. Then, the section 100e may be expanded to the section of the section 100a next (according to the state that the main subject, the kite is flying from the ground) as the moving image is reproduced. That is, the moving image is assigned to a certain section at a position opposite to the moving direction of the main subject in the moving image to be reproduced (so as to leave a margin in which the section can be displayed in the moving direction).
In addition, in order to play a certain video, the partitioning of the display screen may be determined. Conversely, when the partitioning has already been determined and the partition to which the video is allocated is limited, the partitioning may be performed. An optimal video may be displayed.

  When the first video playback is finished, the same video may be played again by the operation of the viewer, or the playback is started by switching to a different video related to the video that has finished playing. Also good. The entire display mode of the display screen may be changed or only the display mode of a part of the display screen may be changed in accordance with the process of switching to a different associated moving image.

According to the embodiment described above, the following operational effects can be obtained.
(1) The control unit 70 reproduces the moving image data 312 in the first section 100a among the plurality of sections 100 provided on the display screen, and reproduces the moving image data 312 or the still image data 311 in the other sections 100. To do. The control unit 70 changes the display mode of the first section 100a based on the reproduction status of the moving image data 312 in the first section 100a. Since it did in this way, the user-friendly display device which can display an optimal screen without complicated operation can be provided.

(2) The control unit 70 determines the shape, position, and size of the first section 100a based on the reproduction status of the moving image data 312. Since it did in this way, an electronic album can be reproduced | regenerated with the optimal display mode according to the reproduction | regeneration condition of the moving image data 312. FIG.

(3) The control unit 70 changes the display mode of the first section 100a and also changes the display mode of the second section 100b and the third section 100c. Since it did in this way, an electronic album can be reproduced | regenerated with the optimal display mode according to the reproduction | regeneration condition of the moving image data 312. FIG.

(4) The control unit 70 changes the display mode of the first section 100a based on the movement of the main subject 200 in the moving image data 312 reproduced in the first section 100a. Since it did in this way, the appreciation system which a layout changes according to a motion of the main subject 200 and does not get tired can be provided.

(5) When the main subject 200 moves in a predetermined direction in the moving image data 312 reproduced in the first section 100a, the control unit 70 increases the size of the first section 100a in the predetermined direction. Since this is done, it is possible to give the viewer a dynamic visual effect that makes the main subject 200 change the layout of the section 100.
Note that the video is played by the viewer touching the first section 100a to which the video is assigned. However, the timing of the video playback is not limited to the operation of the viewer, and the controller 70 controls the first section 100a to move the first section 100a to the first section 100a. Playback may be automatically started when is assigned and displayed.

(Second Embodiment)
The image reproduction system according to the second embodiment is based on not only the vertical and horizontal movements of the main subject 200 described in the first embodiment, but also the movement of the main subject 200 in the depth direction. The display mode of the section 100 is determined. Hereinafter, differences between the image reproduction system according to the second embodiment and the image reproduction system according to the first embodiment will be described with reference to FIG. In addition, about the same location as 1st Embodiment, the code | symbol same as 1st Embodiment is attached | subjected and description is abbreviate | omitted.

  FIG. 9A is a diagram illustrating the display screen 73d after the size of the first section 100a is changed based on the movement of the main subject 200, and FIG. 9B is a diagram of the moving image data 312 at that time. It is a figure which illustrates the reproduction | regeneration state. Comparing FIG. 5B and FIG. 9B, in FIG. 9B, the main subject 200 has moved in the front direction, that is, the main subject 200 has moved closer to the camera side that is imaging. The size of the main subject 200 with respect to the screen is increased. The controller 70 increases the size of the first section 100a in accordance with this movement, as shown in FIG. Since the first section 100a is in the upper left corner of the display screen 73d, there is only room for enlargement of the first section 100a in the right direction and the lower direction of the display screen 73d. Therefore, the control unit 70 expands the first section 100a toward the lower right direction. The control unit 70 reduces the size of the other second section 100b, the third section 100c, the fourth section 100d, the fifth section 100e, and the sixth section 100f, and secures a space for expanding the first section 100a. To do. The ratio of the change in the size of the main subject 200 and the change in the size of the first section 100a can be arbitrarily selected.

  Conversely, when the main subject moves to the back of the screen, the size of the main subject 200 with respect to the screen is reduced. The controller 70 reduces the size of the first section 100a according to this movement. The controller 70 expands the size of the other second section 100b, third section 100c, fourth section 100d, fifth section 100e, and sixth section 100f in the space generated by reducing the first section 100a. Fill with that.

  Note that the change in the size of the main subject 200 is not limited to the change caused by the movement of the main subject 200 itself. For example, it is also conceivable that the size of the main subject 200 changes due to the camera that images the main subject 200 moving in the front-rear direction. Even in such a case, the control unit 70 changes the size of the first section 100a. The same applies to the case where the zoom ratio of the camera capturing the main subject 200 changes.

  The enlargement of the size of the first section 100a is not limited to the enlargement in the lower right direction of the screen illustrated in FIG. For example, as illustrated in FIG. 11, when the first section 100a is located at the center of the display screen, the first section 100a may be enlarged in all directions (up, down, left, and right directions) of the screen. In this case, the surrounding sections are reduced or removed as necessary.

According to the above-described embodiment, in addition to the same functions and effects as those of the first embodiment, the following functions and effects can be obtained.
(6) When the size of the main subject 200 changes in the moving image data 312 reproduced in the first section 100a, the control unit 70 changes the size of the first section 100a. Since it did in this way, a viewer can feel the force of the movement of the main subject 200 large.

  The following modifications are also within the scope of the present invention, and one or a plurality of modifications can be combined with the above-described embodiment.

(Modification 1)
The size of the first section 100a may not be changed by the movement of the main subject 200. FIG. 10A shows an example in which the position of the first section 100a is changed instead of the size of the first section 100a. When the moving image data 312 being reproduced changes from the state shown in FIG. 5B to the state shown in FIG. 10B, that is, when the main subject 200 moves rightward, the control unit 70 The area 312a is moved rightward in accordance with the movement of the main subject 200 to form a new area 312d. In response to the main subject 200 moving in the right direction, the control unit 70 moves the first section 100a to the right side of the display screen 73e as shown in FIG. Accordingly, the control unit 70 moves the second section 100b and the third section 100c that have been located on the right side of the first section 100a to the left side of the first section 100a. As a result, in FIG. 10A, the positions of the first section 100a, the second section 100b, and the third section 100c are interchanged.

  Further, the control unit 70 may sequentially change the positions of the sections 100 based on the contents of the moving image data 312 being reproduced, that is, depending on the movement of the main subject 200. For example, replacement of sections in the case of a moving image that is flying will be described with reference to FIG. At the start of moving image reproduction, the moving image is assigned to the section 100f because it is on the ground before the kite is lifted. Next, as the kite leaves the ground and is slightly fried, the moving image is switched from the section 100f to the section 100e. Furthermore, as the kite rises to the sky, the moving image is switched from the section 100e to the section 100c, and finally from the section 100c to the section 100b. In this way, the sections may be exchanged with the movement of the main subject (in this case, the rising eyelid) in the moving image. In addition, here, an example has been described in which the section in which the movie being played is displayed moves from bottom to top, but the section to which the movie is assigned moves up and down, moves left and right, or up and down, left and right You may move to move to.

  For example, the replacement of sections in the case of a moving image obtained by shooting how the released balloons go up in the sky will be described with reference to FIG. At the start of moving image reproduction shown in FIG. 12A, a person is holding a balloon in his hand, and the moving image is assigned to the section 100f. Next, as the person releases the balloon from his hand and the balloon goes up into the sky, the balloon protrudes from the section 100f. When the balloon is completely removed from the section 100f, as shown in FIG. 12B, the control unit 70 adds a new section 100g so as to overlap another section, and the moving image is added to the section 100g. Only balloons are cut out from the data and displayed. At this time, the person holding the balloon is still displayed in the section 100f in the same manner as in FIG. The person displayed in the section 100f may be cut out so that the whole body is included in the section 100f, or only a part thereof may be cut out. The position of the section 100g on the display screen is linked to the position of the balloon in the moving image data. That is, as the balloon rises higher in the angle of view of the moving image data, the section 100g is arranged at a higher position on the display screen. The manner in which the section 100g moves is shown in order in FIGS. 12 (c) and 12 (d). In this way, the section 100g moves the display screen in the vertical and horizontal directions.

  In FIG. 12D, the section 100g reaches the upper left corner of the display screen, but when the angle of view of the moving image data being reproduced is smaller than the size of the display screen, the section 100g is shown in FIG. Thus, the section 100g does not reach the upper left corner of the display screen. Further, when the video playback is finished, the display screen may be in the state shown in FIG. 12D or 12E, or the display screen is returned to the state at the start of the video playback shown in FIG. May be.

  In addition, in FIG. 10, the mode in which the moving image is changed in size as the moving image progresses and the mode in which the section is moved have been described. However, in addition to the described contents, the section shape and position are, for example, vertically long. The shape may change from a rectangle to a square, or from a horizontally long rectangle. Further, the size of the section may be changed with the change of the shape, or the size of the section may be changed without changing the shape (for example, a square). Alternatively, all of the position, shape, and size of the sections may change.

According to Modification 1 described above, in addition to the functions and effects described in the first embodiment, the following functions and effects can be obtained.
(7) When the main subject 200 moves in a predetermined direction in the moving image data 312 reproduced in the first section 100a, the control unit 70 moves the position of the first section 100a in the predetermined direction. Since it did in this way, the visual effect as if the main subject 200 protrudes from the left side of the 2nd division 100b and the 3rd division 100c can be given to a viewer.

(Modification 2)
In each of the above-described embodiments, the example in which the display mode of the section 100 is changed based on the movement of the main subject 200 has been described. However, the display mode of the section 100 is changed based on the other reproduction status of the moving image data 312. You can also. For example, regarding the moving image data 312 being reproduced in the first section 100a, the display mode of the first section 100a may be changed based on the volume of the sound data being reproduced. For example, when the volume of the audio data being reproduced increases, the control unit 70 expands the first section 100a as illustrated in FIG. 9A. On the other hand, when the volume decreases, the first section 100a is reduced.

  In addition, when the moving image data 312 is a moving image that is captured by paying attention to the change in the composition of the subject, the sections may be changed based on the change in the composition. For example, assuming a scene where a wild bird is filmed, it is possible to shoot a video where the main subject, the wild bird, is basically caught near the center of the captured image, and the landscape changes as the wild bird flies. . When reproducing such a moving image, the shape and size of the section may be changed according to the change of the landscape, not the state of the wild bird as the main subject. Or you may change a division based on the information (for example, pan photography or tilt photography) of the acceleration sensor at the time of photography.

According to Modification 2 described above, in addition to the functions and effects described in the first embodiment, the following functions and effects can be obtained.
(8) When the volume of the moving image data 312 reproduced in the first section 100a changes, the control unit 70 changes the size of the first section 100a. Since it did in this way, the electronic album which made use of sight and hearing can be reproduced. Further, the control unit 70 changes the shape of the first section 100a in accordance with the change in the composition of the subject of the moving image data 312 reproduced in the first section 100a. Since it did in this way, the change of composition of a photographic subject can be appreciated more effectively.

(Modification 3)
A plurality of moving image data 312 may be assigned to one section 100. The control unit 70 sequentially reproduces the plurality of allocated moving image data 312 in the section 100. That is, a plurality of moving image data 312 is reproduced in a time division manner in one section 100.

  Further, instead of reproducing all of the plurality of moving image data 312 in one section 100, a part of each moving image data 312 may be extracted and reproduced. For example, when four moving image data 312 are assigned to one section 100, the reproduction time of each moving image data 312 can be limited to 1 minute. Furthermore, instead of uniformly determining the playback time of the plurality of moving image data 312, the playback time of each moving image data 312 may be determined based on the movement of the main subject 200 described above. For example, the moving image data 312 having a larger motion can be assigned a longer reproduction time than the other moving image data 312.

(Modification 4)
In each embodiment described above, an example in which the mobile device 7 is operated by a touch operation using the touch panel 74 has been described. That is, all the instructions by the viewer are input to the control unit 70 by a touch operation using the touch panel 74. This may be replaced by an operation using another operation member (for example, a mechanical switch or the like).

  Moreover, it is also possible to replace it with a predetermined operation of the viewer detected by various sensors. For example, the viewer's line of sight can be detected by an imaging device, and the change in the line of sight can be used as an instruction by the viewer. As another example, the movement of a viewer's hand can be detected by an infrared sensor or the like, and a predetermined hand movement can be used as an instruction. It is also possible to detect a viewer's voice with a microphone and use a predetermined voice as an instruction.

(Modification 5)
In each embodiment mentioned above, although the portable apparatus 7 was a tablet terminal, this is good also as a terminal of another form. For example, a so-called smartphone, camera, or personal computer may be used. When the portable device 7 is various terminals having different screen sizes, the number of the sections 100 can be changed according to the screen size.

(Modification 6)
The operation method and display method described above are examples, and different operation methods and display methods may be employed. For example, in each of the above-described embodiments, the plurality of sections 100 cover the entire display screen. Alternatively, a gap may be provided between each section 100. That is, the plurality of sections 100 do not necessarily have to be spread over the entire display screen without any gaps. As another example of the display method, a display device that displays a stereoscopic image in the air as described in International Publication No. WO2013 / 073338 can be employed instead of the liquid crystal display 73.

(Other variations)
When the main subject 200 moves, an image of the past main subject 200 may be left in the section. For example, the main subject 200 moves in the right direction on the screen from the display screen 750a shown in FIG. 13A to the display screen 750b shown in FIG. 13B and the display screen 750c shown in FIG. At this time, as in the above-described embodiment, the section 100a in which the main subject 200 is displayed becomes larger toward the right in the drawing. In the examples of FIGS. 5 (a), 6 (a), and 7 (a), only the latest frame is displayed, whereas in FIGS. 13 (b) and 13 (c), The past frame and the latest frame are superimposed and displayed like a so-called continuous photograph. Note that the frame displayed in a superimposed manner may be selected by an arbitrary method. For example, frames may be selected at regular time intervals, or frames in which a characteristic movement of the main subject 200 is detected may be selected.

  When the main subject 200 is moved, the section may be moved according to the range in which the main subject 200 is displayed. For example, the main subject 200 moves to the right of the screen from the display screen 750a shown in FIG. 14A to the display screen 750b shown in FIG. 14B and the display screen 750c shown in FIG. At this time, the section 100a in which the main subject 200 is displayed moves toward the right in the drawing. The control unit 70 adds new sections 100x, 100y, and 100z to the empty space generated on the left side of the page at this time. The control unit 70 displays other image data in these new sections 100x to 100z.

  Cameras that simultaneously shoot video and still images are known. For example, a camera is known that captures a still image while continuing to shoot a moving image when a predetermined operation is performed during moving image shooting or a specific subject is detected. A pair of a moving image and a still image captured by such a camera may be displayed in a different form from a normal moving image or still image. Hereinafter, an example of reproducing such a pair of moving image data and still image data will be described with reference to FIG.

  In the display screen 740a shown in FIG. 15A, image data A1, image data C1, image data D1, and image data E1 are displayed in the four sections, respectively. The image data A1 is moving image data. The electronic album data 32 includes still image data B1, B2, B3, B4, B5, and B6 taken simultaneously with the moving image data A1.

  When the viewer touches the moving image data A1 (touches a section where the moving image data A1 is displayed), the control unit 70 starts reproducing the moving image data A1. When the reproduction of the moving image data A1 proceeds and reaches the time point when the still image data B1 is captured, the control unit 70 changes the display screen 740a to the display screen 740b shown in FIG. That is, the control unit 70 adds a new section to the display screen and displays the still image data B1 in the new section. Note that the still image data B1 may be displayed in an existing section instead of adding a new section.

  Similarly, when the reproduction of the moving image data A1 proceeds and reaches the time point when the still image data B2 is captured, the control unit 70 changes the display screen 740b to the display screen 740c shown in FIG. That is, the control unit 70 adds a new section to the display screen and displays the still image data B2 in the new section. Similarly, FIG. 15D shows a display screen 740d when the playback of the moving image data A1 proceeds and passes through the time point when the still image data B1 to B6 are captured.

  Note that when any one of the sections (or a predetermined number of sections) reaches a predetermined minimum size, a new section is not added. In such a state, the control unit 70 adds still image data to the section where the image data C1, D1, and E1 are displayed instead of adding a new section and displaying still image data there. indicate. That is, image data C1, image data D1, image data E1, and the like are removed from the display screen, and still image data associated with moving image data A1 is displayed instead of the image data.

  Note that the reproduction start timing of the moving image data may be arbitrarily determined. As described above, the reproduction may be started in response to the viewer performing a predetermined operation such as a touch operation, or the reproduction may be automatically started.

  You may change the size of a division according to the luminance change of moving image data. For example, as illustrated in FIG. 16A, it is assumed that moving image data obtained by shooting fireworks in the first section 100a is reproduced. When fireworks are launched and the brightness of the moving image data increases (becomes brighter), the first section 100a is expanded vertically and horizontally as shown in FIG. Further, when the brightness of the moving image data is reduced (darkened) after the fireworks are launched, the first section 100a is reduced in the vertical and horizontal directions as shown in FIG.

  You may change the size of a division according to the volume change of moving image data. For example, as illustrated in FIG. 17A, it is assumed that moving image data obtained by photographing a bird in the first section 100a is reproduced. When the bird makes a loud cry and the volume of the moving image data increases, the first section 100a is expanded vertically and horizontally as shown in FIG. At this time, unlike the case illustrated in FIG. 9A and the like, the size within the angle of view of the bird that is the main subject 200 has not changed. Therefore, the control unit 70 enlarges the cut out bird and displays it on the enlarged first section 100a. It should be noted that video playback may be automatically paused at the moment when the volume increases.

  Another example of changing the size of a section in accordance with a change in volume of moving image data will be described. For example, as illustrated in FIG. 18A, it is assumed that moving image data obtained by photographing an ambulance is reproduced in the first section 100a. When the ambulance approaches the camera, as described with reference to FIG. 9A, the size of the first section 100a is increased as the size of the ambulance in the angle of view increases. When the ambulance is sounding the siren, as the ambulance approaches the camera, the volume of the siren can be heard louder. The size increases rapidly as shown in FIG. Thereafter, when the ambulance is moved away again, both the size within the angle of view and the sound volume are reduced, so that the size of the first section 100a is also reduced as shown in FIG.

  The partition size may be changed to the contents of the audio data of the moving image data. For example, as illustrated in FIG. 19A, it is assumed that moving image data obtained by shooting a sumo game is reproduced in the first section 100a. When the control unit 70 recognizes a signal for starting the game from the audio data being reproduced, the control unit 70 expands the first section 100a as shown in FIG. 19B. Similarly, when the control unit 70 recognizes a signal indicating the end of the game from the audio data being reproduced, the control unit 70 returns the first section 100a to the original size shown in FIG.

  You may determine the position of the division which reproduces moving image data based on the content of moving image data. For example, when the control unit 70 analyzes the content of the moving image data before reproducing the moving image data, when it is detected that the moving image is obtained by shooting a subject moving from left to right, the control unit 70 The image data is displayed in a section on the left side of the display screen. Further, when it is detected that the moving image is obtained by photographing a subject moving from the back side toward the near side, the control unit 70 displays the moving image data in a section near the center of the display screen.

  Instead of the main subject 200 as a whole, only a part may be cut out and reproduced. For example, when playing back moving image data that captures a wedding, in a ring exchange scene, only the periphery of the ring may be cut out and played back. Further, a plurality of portions of the main subject 200 may be cut out and reproduced in different sections.

As long as the characteristics of the present invention are not impaired, the present invention is not limited to the above-described embodiments, and other forms conceivable within the scope of the technical idea of the present invention are also included in the scope of the present invention. .
The above-described embodiments and modifications also include the following display device, display program, and display method.
(1) A display device comprising: a display unit that displays an image; and a control unit that displays an image in a predetermined region of the display unit and changes the predetermined region based on information about the image.
(2) In the display device as described in (1), the control unit changes the size or shape of the predetermined region based on information on the image.
(3) In the display device as in (1) or (2), the control unit changes the size or shape of the predetermined region continuously or stepwise based on information about the image. apparatus.
(4) In the display device as in (1) to (3), the control unit creates a region different from the predetermined region in the display unit based on the information related to the image, and sets the region in the different region. A display device for displaying an image related to the image.
(5) In the display device as in (1) to (4), the control unit changes a position at which the predetermined area is displayed on the display unit based on information on the image.
(6) In the display device as in (1) to (5), the information regarding the image includes an image signal or a sound signal.
(7) In the display device as in (6), the information related to the image includes information related to the composition of the image detected based on the image signal.
(8) In the display device as in (6), the information on the image includes information on the movement or size of the main subject of the image detected based on the image signal.
(9) In the display device as in (7), the information on the image includes information on the direction of movement of the main subject detected based on the image signal, and the control unit A display device that changes the size of the predetermined area based on information about an orientation.
(10) The display device as in (9), wherein the predetermined area is enlarged in a moving direction of the main subject.
(11) The display device as in (9), wherein the position of the predetermined region is changed in the moving direction of the main subject.
(12) In the display device as in (6), the information related to the image includes information related to the brightness of the main subject of the image detected based on the image signal.
(13) In the display device as in (6), the information on the image includes a sound signal acquired when the image is captured.
(14) In the display device as in (13), the control unit changes the size of the predetermined area based on a change in the sound signal.
(15) The display device according to (13) or (14), wherein the control unit detects a sound emitted from a main subject of the image as the sound signal.
(16) In the display device as in (1) to (15), the control unit displays a moving image as the image.
(17) In the display device as in (1) to (15), the control unit continuously displays a series of still images taken continuously such as continuous shooting and time-lapse shooting as the image. Display device.
(18) In the display device as in (16) or (17), the image is arranged in one of the plurality of regions based on information on the image.
(19) In the display device as in (18), the region where the image is arranged is a boundary between the regions located in the direction of change of the composition of the image or the direction of change of the movement of the main subject of the image Is disposed at a position where it can move in the direction of the change.
(20) In the display device as in (18), at least one of the plurality of regions is movable in a boundary of the region, and is arranged in the region based on a moving direction of the boundary of the region. A selection unit configured to select the image, wherein the selection unit selects the image in which a change in composition of the image or a change in movement of a main subject of the image occurs in a direction in which a boundary of the region moves. apparatus.
(21) A display step of displaying an image on a display screen, and a control step of displaying the image in a predetermined region of the display screen and changing the predetermined region based on the information related to the image are executed on a computer Display program to make.
(22) A display method comprising: a display step of displaying an image on a display screen; and a control step of displaying the image in a predetermined region of the display screen and changing the predetermined region based on information about the image. .

DESCRIPTION OF SYMBOLS 1 ... Image reproduction system, 2 ... Network, 3 ... Server, 4 ... Information terminal 5, 5a, 5b ... Camera, 6a, 6b ... Wireless relay station, 7 ... Portable apparatus, 30 ... Storage device, 70 ... Control part

Claims (22)

A display for displaying an image;
A control unit that displays an image in a predetermined area of the display unit and changes the predetermined area based on information about the image;
A display device comprising: The display device according to claim 1,
The control unit is a display device that changes the size or shape of the predetermined region based on information about the image. The display device according to claim 1 or 2,
The control unit is a display device that changes the size or shape of the predetermined region continuously or stepwise based on information about the image. In the display device according to any one of claims 1 to 3,
The control unit generates a region different from the predetermined region on the display unit based on information on the image, and displays an image related to the image in the different region. In the display device according to any one of claims 1 to 4,
The said control part is a display apparatus which changes the position which displays the said predetermined | prescribed area | region on the said display part based on the information regarding the said image. In the display device according to any one of claims 1 to 5,
The information relating to the image is a display device including an image signal or a sound signal. The display device according to claim 6,
The display device includes information related to the image including information related to the composition of the image detected based on the image signal. The display device according to claim 6,
The display device includes information related to the movement or size of a main subject of the image detected based on the image signal. The display device according to claim 7,
The information on the image includes information on the direction of movement of the main subject detected based on the image signal,
The control unit is a display device that changes the size of the predetermined area based on information on a direction of movement of the main subject. The display device according to claim 9, wherein
A display device that enlarges the predetermined area in a moving direction of the main subject. The display device according to claim 9, wherein
A display device that changes a position of the predetermined area in a moving direction of the main subject. The display device according to claim 6,
The display device includes information relating to brightness of a main subject of the image detected based on the image signal. The display device according to claim 6,
The information regarding the said image is a display apparatus containing the sound signal acquired at the time of imaging | photography of the said image. The display device according to claim 13,
The said control part is a display apparatus which changes the magnitude | size of the said predetermined | prescribed area | region based on the change of the said sound signal. The display device according to claim 13 or 14,
The said control part is a display apparatus which detects the sound which the main to-be-photographed object of the said image emits as said sound signal. The display device according to any one of claims 1 to 15,
The control unit is a display device that displays a moving image as the image. The display device according to any one of claims 1 to 15,
The said control part is a display apparatus which displays continuously a series of several still images continuously image | photographed like continuous shooting and time lapse photography as said image. The display device according to claim 16 or 17,
The said image is a display apparatus arrange | positioned in one of the said several area | region based on the information regarding the said image. The display device according to claim 18, wherein
The area where the image is arranged is arranged at a position where the boundary of the area located in the direction of change of composition of the image or the direction of change of movement of the main subject of the image can move in the direction of change. Display device. The display device according to claim 18, wherein
At least one of the plurality of regions includes a selection unit configured to select the image arranged in the region based on a movement direction of the region boundary, the boundary of the region being movable.
The display unit that selects the image in which a change in composition of the image or a change in movement of a main subject of the image occurs in a direction in which the boundary of the region moves. A display step for displaying an image on the display screen;
A control step of displaying an image in a predetermined area of the display screen and changing the predetermined area based on information on the image;
A display program that causes a computer to execute. A display process for displaying an image on the display screen;
A control step of displaying an image in a predetermined area of the display screen and changing the predetermined area based on information on the image;
A display method comprising:

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