TWI356401B - Compact disc playing system and its playing method - Google Patents

Description

13^0401 IX. Description of the Invention: [Technical Field] The present invention relates to a playback system and a playback method thereof, and more particularly to a CD playback system and a playback method thereof. [Prior Art] During the playback of the optical disc, the video and audio are combined to obtain a good viewing effect. For users in countries all over the world, the video is the same, and the audio is expressed by the language, so the user understands the audio of the disc according to the language he understands. Some of the discs contain up to a limited number of English, Chinese, Russian, Spanish, German and Japanese. It is still not enough to store only the audio messages expressed in these languages. There are still many users in the world who do not understand the above language. Therefore, if they cannot understand the above-mentioned users, they cannot understand the expression in the above language. Audio. In order to enable more users to understand the audio in the disc, and to store the sounds expressed in all language types into the disc memory, it is bound to occupy a large number of discs. This method obviously does not meet the actual needs. In order to solve the above-mentioned deficiencies, and the ^ meets the needs of the users of the eve, a disc playback method of the online feeding month anti-φ # i ___ ^ θ 出现 appears. This method is used in the light: k range 'by the player to send a download request to the network server' network server will use the + 0 player. ~. (4) CD-ROM audio is cut to the extent that 'this disc playback method can only be sent when sending a request, 'no information (such as CD name or Π), etc.) and the required language type 9727 丨.doc 1356401, To the Internet Weier, you can't send the actual content of the CD to the Internet word service. Even the most basic playlist (PIayHst Bu, the download request content sent by the network feeder to the player can only identify it. The disc logo and the required language type 'cannot identify the substance of the disc, even the most basic playback 'monthly order can not be recognized, so that only the audio corresponding to all the playlists on the disc can be returned, and the video cannot be selectively downloaded. The audio corresponding to the content of some discs is such as the audio corresponding to a single or multiple playlists. It can be seen that if the user wants to download the required button to clear the audio corresponding to a part of the broadcast/monthly Mh play item of the optical disc, it has to be The expressiveness of the entire CD, which is expressed by Hao Yan, is obviously extended by two: it also increases the downloading burden. As a result, the network resources also affect the user's interest. The invention therefore requires an improved optical disc playback system and broadcast. SUMMARY OF THE INVENTION The present invention provides a disc playback method and system for downloading a portion of an audio, subtitle or director annotation on a disc. In the process of playing, the method of playing the optical disc on the MV is made by the macro in the part of the network (four), and the method of playing the disc according to the corresponding audio, subtitle or director annotation, including the steps : The instruction of the receiver, the instruction requires to play the part of the section on the CD. ^: Request, the request requires that the part of the content be connected and played. The relevant content received _ part of the content is 9727l.doc 1356401 The invention relates to a disc playback system that includes a selection device, a transmission device, a device, and a reading device. The selection device is configured to receive an instruction from a user, the instruction requesting to play a target on the optical disc. The transmitting device is configured to issue a request, the request requesting the related information of the inner 2; the receiving device is configured to receive the related information = the reading device is used to read Receiving the related information and the method for transmitting the download information during the playback of the present invention in the portion of the invention, the step of receiving the download request, the download request requesting downloading the information corresponding to the content of the program on the optical disc; Downloading the content in the request; and outputting the corresponding message corresponding to the content of the download request to play with the video. Because the optical disc playing system of the present invention can download the audio, subtitle and director corresponding to the content of the light smear during the playing process. Notes, etc. can download any single or multiple playlists and playlists, audio, subtitles, and director notes, without having to download the audio, subtitles, and director notes for the entire disc. The information, and thus the 2 light download burden, also saves download time, making the entire download process random and dynamic. The invention will be more clearly understood from the following description in conjunction with the accompanying drawings and claims, and the invention will be more clearly understood. An embodiment of a playback system. The system first includes the optical disc 10, the player 30, and the network feeder 40. Among them, play the working process of other components in 97271.doc 1356401. /, the middle selling device 34 is used to sell the information of the disc and the negative information* from the online word processor (detailed). The selection means 33 is for selecting a language type and a playlist (hereinafter referred to as selected content) expressed by the 浯B type. The detecting device 3 2 is used to detect whether the memory of the optical disc and the player has an audio related to the selected content. The network official device 31 includes a transmitting device 36 and a receiving device 37. After the detecting device 32 detects that none of the player 3 and the disc 1 is associated with the selected content, the transmitting device 36 sends a download request to the web server, and the content of the download request This includes the language type and playlist selected for the disc logo (disc name or m, etc.). The receiving device π is used to receive audio related to downloading the requested content. As shown in FIG. 4, the network server 4 includes a network interface 41, a buffer 42, an identification module 45, a search module 46, a processor 44, and a general database 47. The clerk 44 is used to control the working process of other components. The network interface* is linked to the Internet and buffer 42 to receive the download request and request content transmitted by the Internet, and to download the download request and the request content to the buffer 42t. The buffer 42 is configured to buffer the download request and the requested content transmitted by the network interface 4 and connected to the identification module 45. The identification module 45 described above is used to identify the download request sent by the player 3. The request content is used to send the identified download request content to the search module 46. The download request content includes a disc identification, a selected playlist, a language type selected to express the selected playlist audio, and the like. Search module 4 (4) to find the corresponding audio according to the identified download request content to 97271.doc 1356401 in the total f library 47, and the corresponding audio found through the buffer 42, the network interface 41 and the Internet Output to the disc player 3〇 As shown in Fig. 5, the total database 47 includes a plurality of different disc databases 47A. Each disc database 47A includes an audio information library 47B, and each audio information library 47B order also includes There are a plurality of language information banks 47C, and the language information libraries 47C respectively store audio information expressed in different languages.

The entire audio information in each language information library 47C is contained in a plurality of clip files. Each segment file corresponds to a navigation message having address and time-of-day information, and each navigation information corresponds to one or more play items. Each play item is included in the corresponding playlist (see Figure 2).

The segment (4) stored in the network server 40, the navigation information, the play item γ, and the play list are all in one-to-one correspondence with the one stored in the above-mentioned disc, in particular, the address, the time and the pulse information and the optical disc 1 in the navigation information. The address and time information of the navigation information in the navigation is exactly the same 'to synchronize the video of the downloaded audio with the video of the CD (4) during playback. The audio information of the network information processor 40B library 47B contains audio information to play the optical disc with the video information contained in the CD-ROM file. As shown in FIG. 6, when playing a disc, the disc playing system first puts the disc into the player 30 for playback (step sl1), during playback (can be at any time during the playback process), playing The device 3Q receives the _ from the user's selection, wherein the user selects the content including the type of the desired language and the selected language type to express the audio or the text of the content on the optical disc, according to the user. The command is to select - or a plurality of playlists, ^ to obtain the portion of the program content of the optical disc (step S 1 1 0). 97271.doc •10· 1356401 Then find the desired content in the memory of the optical disk 10 (step S140), print, and find the audio corresponding to the selected language and the list. If it exists, it will enter the play state_pronouncement; if there is no m player 30, it will be searched for in the pity (step (if the play (4) record (4) has the user 2, the inner and the corresponding audio, then enter the play state (step S(10)); if there is no audio corresponding to the content selected by the user in the memory of the player 30, a download request is sent to the _ 祠 (4) (step (4) 60). The download request

The valley includes the disc logo (disc name and (1), etc.), the language of the selected language, and the playlist. Next, the player 30 receives the audio corresponding to the downloaded content (step (10)) (described later), and (4) the received audio is played along with the original information in the optical disc (step S180). Finally, it is judged whether it is necessary to continue playing the disc (step sl9〇), if it is necessary to continue playing the disc, return to play the disc (step sl1); if it is not necessary to continue playing the disc, the playback ends.

As shown in Figure 7, it is a flow chart for downloading the required information from the network server of the CD player system. First, the network server 4 buffers and receives the disc identification (disc name or 10, etc.) sent by the player 3, the type of the selected language, the playlist number, and the play item information included in the playlist (steps). S2〇〇). Next, the network server 40 sequentially identifies the disc identification, the requested category, the requested language type, and the playlist transmitted by the player 3 (steps S210, S220, and S230). Thereafter, the network server 40 finds a wide library of the identified optical disc identifiers in the total database 97271.doc 1356401 47 (step S24G), and finds the same in the optical disc information - Beixun library 47B. The language information library 47c (step S25〇) is required. . A playlist corresponding to -: is found in the category-relative-type information library 47C (step S26). Play-Early guide ===== Corresponding play item... Loading, skipping, the required lower clip file is sent back to the player 30 (step S28()) e and the invention containing the audio is not only available In Blu-ray #,. The first disc can also be used on other discs such as eDVD (enhanced digital vlde〇disc). The invention can not only be diligent, but also work. + _ 卜 曰 ,, and can also download other text information, including the aforementioned subtitles and director notes. ° In addition, the present invention can not only download video or other text information corresponding to a single or multiple playlists, but also download audio or other text information corresponding to one or more play items in a single playlist. 5 Because the optical disc playing system of the present invention can download any information such as audio, subtitles and director annotation corresponding to the content of the program on the disc during the playing process, the single or multiple playlists and the playing items can be arbitrarily downloaded. Information such as audio, subtitles, and director's annotations, without having to download information such as audio, subtitles, and director's annotations for the entire disc content, thus reducing the burden of downloading' also saves download time, making the entire download process random and dynamic. Although the present invention has been described in connection with the specific embodiments, it will be readily apparent that those skilled in the art will recognize many alternatives, modifications and variations. Accordingly, the present invention is intended to cover all such alternatives, modifications and BRIEF DESCRIPTION OF THE DRAWINGS The invention will be described by way of example and with reference to the accompanying drawings. 1 is a schematic diagram of a disc playing system according to an embodiment of the present invention; FIG. 2 is a schematic structural view of the optical disc shown in FIG. 1; FIG. 3 is a schematic structural view of the player shown in FIG. Figure 5 is a schematic diagram of the structure of the total database in the network server shown in Figure 4; Figure 6 is a flow chart of the playing method of the player shown in Figure 1; "

Figure 7 is a download from the network server shown in Figure 1. In all of the above figures, the same reference numerals indicate the functions and functions. Flow chart of the news. Similar or corresponding

[Main component symbol description] 10 Disc 30 Player 40 Network server 10A Playlist 10B Play project 10C Navigation information 10D clip file 31 Network management device 32 Detection device

97271.doc -13- 1356401 33 Selection device 34 Reading device 35 Processor 36 Transmitting device 37 Receiving device 41 Network interface 42 Buffer 44 Processor 45 Identification module 46 Search module 47 Total database 47A Disc database 47B Audio Information Library 47C Language Information Library 97271.doc

Claims (1)

1356401 Patent Application No. 093133902 Replacement of Chinese Patent Application (July 1) 10. Application Patent Range: 1. A method for playing a disc operating in a player, the method includes the following Step: receiving an instruction from one of the users, the instruction requesting to play a part of the content included in one of the programs on the optical disc; issuing a request to the network server, the request requesting information about the part of the content, The request includes at least the identification information of the optical disc; receiving the related information, the related information includes navigation information; and playing the part of the content by using the received related information, wherein the received navigation information is used for navigation with the optical disc The information cooperation 2 uses the received related information to play the part of the content. 2. The method of playing a disc according to claim 1, wherein the content of a program on the optical disc includes the content corresponding to the partial playlist. 3. The method of playing a disc of claim 1 or 2, wherein the request includes a language selected by the user. 4. The method of playing a disc according to claim 1 or 2, wherein the information corresponding to the portion of the content comprises audio information. 5. In the case of requesting the disc or the disc playing method of 2, the information corresponding to the part of the content includes subtitle information. 6. A disc playback system, comprising: a selection device for receiving an instruction from a user requesting to play a portion of a content of a program included in the optical disc; a transmitting device for issuing a request To a network server, the request requires information about the part of the content, the request includes at least the identification information of the 97271-1000729.doc disc; a receiving device for receiving the related information, the related information includes navigation information And a reading device for reading the received related information, wherein the received navigation information is used in conjunction with the navigation information on the optical disk to use the received related information to play the partial content. 7. The disc playback system of claim 6, wherein a portion of the program on the disc corresponds to a playlist. 8. The disc playback system of claim 6 or 7, wherein the request includes a language selected by the user. 9. The disc playback system of claim 6 or 7, wherein the information corresponding to the portion of the content comprises audio information. 10. The disc playback system of claim 6 or 7 wherein the information corresponding to the portion of the content includes subtitle information. U.: A method of transmitting download information during playback, which can be operated by a processor in a word processor, the method comprising the steps of: receiving-downloading a request for downloading included in the optical disc - The information corresponding to part of the content of the program, the request includes, the identification information of the optical disc; ^ identifies part of the content of the download request; and the navigation part of the corresponding part uses the content of the part to output and download the content of the download request. The navigation information of the information is used in conjunction with the information on the optical disc to use the received related information to play the content. 97271-1000729.doc 1356401 12. The method of claim 11, wherein the portion of the content corresponds to a playlist. 13. The method of claim 11 or 12, wherein the request further comprises a language selected by the user. 14. The method of claim 11, further comprising searching for information corresponding to a portion of the download request. 15. The method of claim 11, wherein the information corresponding to a portion of the request comprises audio information. 1 6. The method of claim 11, wherein the information corresponding to a portion of the request includes subtitle information. 97271-1000729.doc 1356401 Patent application No. 093133902 Chinese map replacement page (July 1st) _____ July 〆^ 径正1染3 ί .......丨丨·"- Figure 2 97271-fig-1000729.doc