CN1737923A - Control method for playing CD data - Google Patents
Control method for playing CD data Download PDFInfo
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- CN1737923A CN1737923A CN 200410053760 CN200410053760A CN1737923A CN 1737923 A CN1737923 A CN 1737923A CN 200410053760 CN200410053760 CN 200410053760 CN 200410053760 A CN200410053760 A CN 200410053760A CN 1737923 A CN1737923 A CN 1737923A
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Abstract
This invention relates to one disc data playing and controlling method, wherein, the HDD recorder and visual player form one digital image device and play the visual content A/V code flow of advertisement on the disc, which is easily tired by user. The invention plays the converted HDD record or records and repeats visual paying to search and play next one recording assemble to terminate the play and record assembles.
Description
(1) technical field
The present invention is relevant data of optical disk control method for playing back, refers in particular in the digitized combined image instrument of hdd recorder and being integral of video player, the relevant required a kind of data of optical disk control method for playing back of Play Control video recordings.
(2) background technology
Fig. 1 is the structure institute diagrammatic sketch of conventional formula digitized combined image instrument.The digitized combined image instrument of video player and being integral of hdd recorder is made up of following structure: promptly, and hard disk (HDD) 10; Hard-disc recording HDR (HDD Record) system 11; Light picker 21; Video disc is play VDP (Video Disc Play) system 22; Microcomputer 30; Storer 31.
In addition, in microcomputer 30, the request (key input) that can send according to the user, operation control HDR system 11, reading and to play the categorical data that is recorded in the hard disk 10, or, A/V data recording such as broadcast program are saved in the hard disk 10 with the form of program recording.
Insert to install in above-mentioned microcomputer 30 under the situation of video (DVD) CD 20 of etc.ing, above-mentioned VDP system 22 is controlled in the request that can send according to the user, operation, with the A/V data in the CD 20 that reads and play recording of video.As shown in Figure 2, in above-mentioned video disc 20, write down and preserve the required instructor in broadcasting's information of Play Control A/V code stream usually.
For example in video disc 20, have successional in time, and the institute that need the to play A/V code stream of the unit of record surely is divided into each record set zoarium VOB:(Video Object), and the fit required instructor in broadcasting's information of above-mentioned each record set of Play Control---playing catalog (PlayList1,2 ... k), then comprise preceding order (Pre-CMD) and unit (Cell) information and post command (Post-CMD).In post command, can comprise next preceding order (Next_Pre_CMD).
In addition, be recorded in any one the particular records collection body in the video-unit, as the A/V code stream of first record set zoarium (VOB 1), in the process of making video (Authoring), can write down the A/V code stream of the contents such as advertisement that need unconditionally play.
In unit information corresponding to above-mentioned record set zoarium, can comprise application operating information UOP information (UOP_Info:User Operation Information), this UOP information can unconditionally be play the A/V code stream information corresponding to the record set zoarium of unit information continuously setting in advance.
Therefore, when playing the A/V code stream of relevant UOP recording of information aggregate, even if the user imports the search key of other record position, in above-mentioned microcomputer 30, till the broadcast of the A/V of this record set zoarium code stream finishes, all the time can not carry out the input command of search key, and the continuous A/V code stream of content such as playing advertisements.
But in routine techniques, when playing the A/V code stream of UOP information relative recording aggregate, if the user is fed up with, and the required module converts key of hard disc data is play in input, and play in the process of hard disk in fixing time, when sending video playback operation request, microcomputer 30 will start anew to play the A/V code stream of the contents such as advertisement that are terminated broadcast before this, and this makes the user have to watch again the A/V code streams such as advertisement that are terminated broadcast before this.
(3) summary of the invention
The present invention proposes for the problems referred to above that solve in the routine techniques, because when playing the A/V code stream of the ad content on the CDs such as being recorded in video, very easily allow the user be fed up with, so the purpose of this invention is to provide a kind of data of optical disk control method for playing back, make in the broadcast that converts thereof into recording mediums such as hard disk or logging modle and when carrying out video playback again, make it search and play the next record aggregate, but not be terminated the record set zoarium of broadcast before this.
To achieve these goals, data of optical disk control method for playing back of the present invention is made up of following 3 steps:
The 1st step will be recorded in instructor in broadcasting's download of information on the CD in storage arrangement, and plays service data according to described instructor in broadcasting's information;
The 2nd step is play in the process of service data, if the user imports the signal of relevant end of playing, difference and preserve can insert current broadcast institute surely the unit of record afterwards the required instructor in broadcasting's information of the unit of record surely;
The 3rd step is sent the operation request of playing if the user plays under the state that operation is terminated at data of optical disk, the instructor in broadcasting's information that will preserve according to difference, search and play next the opening entry position of the unit of record surely.
Effect of the present invention:
As mentioned above, the data of optical disk control method for playing back of developing according to this invention, can be in the digitized combined image instrument of hdd recorder and being integral of video player, when the A/V code stream that is recorded in the video contents such as advertisement on the CD is play, very easily allow the user be fed up with, so in the broadcast that converts thereof into recording mediums such as hard disk or logging modle and when carrying out video playback again, make it search and play the next record aggregate, but not be terminated the record set zoarium of broadcast before this.By this invention, when video being play operation, can prevent effectively that the user from watching the A/V code stream of the contents such as advertisement that are terminated broadcast before this once more from the beginning to the end.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the structure institute diagrammatic sketch of conventional formula digitized combined image instrument.
Fig. 2 is each institute of stratum diagrammatic sketch of conventional formula video disc instructor in broadcasting information.
Fig. 3 is the operation motion pattern according to data of optical disk control method for playing back of the present invention.
Fig. 4 is according to data of optical disk Play Control process of the present invention institute diagrammatic sketch.
The symbol description of major part in the accompanying drawing:
10: hard disk 11:HDR system
20: CD 21: light picker
22:VDP system 30: microcomputer
31: storer
(5) embodiment
With reference to the accompanying drawings, describe data of optical disk control method for playing back of the present invention in detail.
As shown in Figure 1, according to data of optical disk control method for playing back of the present invention, applicable to hdd recorder and being integral of video player digitized combined image instrument, in the digitized combined image instrument of forming by structures such as hard disk 10, HDR system 11, light picker 21, VDP system 22, microcomputer 30, storer 31, video discs 20.
As shown in Figure 3:
S10 inserts in above-mentioned microcomputer 30 video disc 20 is installed.
S11 will search for specific record fields such as these video disc 20 importing fields, and read the required instructor in broadcasting's information of Play Control, then it is downloaded in the storer 31.
S12 judges whether the user sends the request that video disc 20 is play operation, if do not have, flow process is got back to S11.
S13, when the user sends video disc 20 and plays the operation request, microcomputer 30 will search for and with reference to the instructor in broadcasting's information that downloads in the storer 31, VDP system 22 be moved control, and play output record and be kept at the interior A/V code stream of video disc 20.
S14 judges whether the user sends the request of broadcast or recording disk (HDD) 10 data, if do not have, flow process is got back to S13.
S15, as shown in Figure 4, by above-mentioned broadcast operation, when playing the A/V code stream that needs the unconditional contents of playing continuously such as advertisement, if the user is fed up with, and input is play or the required module converts key (key input) of recording disk data, microcomputer 30 will be corresponding to instructor in broadcasting's information of the videograph aggregate of current broadcast, as post command (Post-CMD) corresponding to the 1st record set zoarium (VOB 1) of current broadcast, after in storer, searching for affirmation, append the Q-character of setting mark " Flag=1 " to post command, preserve instructor in broadcasting's information with difference.
S16, microcomputer 30 is by operation control VDP system 22, and the broadcast that stops video disc 20 moves, and by operation control HDR system 11, plays or write down run user and send the hard disc data of request.
S18 in addition, judges whether the user sends video disc 20 data playback operation request once more.If no, flow process is got back to S16.
S19 sends video disc 20 data playback when request operation once more the user, and microcomputer 30 will be in the instructor in broadcasting information of recorded and stored in the storer 31, and the post command of setting Q-character is appended in search.As shown in Figure 4, the information (Next_Pre_CMD) that comprises the preceding order that can insert next record aggregate (VOB 2) in the above-mentioned post command.Microcomputer 30 will be according to this information, search and the opening entry position of playing the A/N code stream of next record aggregate (VOB 2).
When playing the data of operation video disc 20 again, access be the 2nd record set zoarium, and the 1st record set zoarium of irrelevant UOP information.Therefore, the user need not from first to last to watch again the A/V code stream of contents such as advertisement.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (4)
1, a kind of data of optical disk control method for playing back is characterized in that being made up of following 3 steps:
The 1st step will be recorded in instructor in broadcasting's download of information on the CD in storage arrangement, and plays service data according to described instructor in broadcasting's information;
The 2nd step is play in the process of service data, if the user imports the signal of relevant end of playing, difference and preserve can insert current broadcast institute surely the unit of record afterwards the required instructor in broadcasting's information of the unit of record surely;
The 3rd step is sent the operation request of playing if the user plays under the state that operation is terminated at data of optical disk, the instructor in broadcasting's information that will preserve according to difference, search and play next the opening entry position of the unit of record surely.
2, data of optical disk control method for playing back as claimed in claim 1 is characterized in that:
In the 2nd described step, in the process of carrying out the data playback operation, if the user imports the module converts key of other recording medium, should can insert the post command of the record set zoarium next record aggregate afterwards of current broadcast with other instructor in broadcasting's data separation and preservation.
3, data of optical disk control method for playing back as claimed in claim 2 is characterized in that:
In described the 2nd step, should to post command append setting can with the mark of other instructor in broadcasting's data separation.
4, data of optical disk control method for playing back as claimed in claim 1 is characterized in that:
In described the 3rd step, should be according to order before next in the post command that is included in the difference preservation, search and broadcast are corresponding to the opening entry position of the record set zoarium of ordering before this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410053760 CN1737923A (en) | 2004-08-16 | 2004-08-16 | Control method for playing CD data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410053760 CN1737923A (en) | 2004-08-16 | 2004-08-16 | Control method for playing CD data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1737923A true CN1737923A (en) | 2006-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410053760 Pending CN1737923A (en) | 2004-08-16 | 2004-08-16 | Control method for playing CD data |
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| CN (1) | CN1737923A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184191B (en) * | 2006-11-17 | 2011-08-10 | 三星电子株式会社 | A method of guiding a reproduction point and a video device adopting the same |
| US11720921B2 (en) | 2020-08-13 | 2023-08-08 | Kochava Inc. | Visual indication presentation and interaction processing systems and methods |
-
2004
- 2004-08-16 CN CN 200410053760 patent/CN1737923A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184191B (en) * | 2006-11-17 | 2011-08-10 | 三星电子株式会社 | A method of guiding a reproduction point and a video device adopting the same |
| US11720921B2 (en) | 2020-08-13 | 2023-08-08 | Kochava Inc. | Visual indication presentation and interaction processing systems and methods |
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