CN104869341A - Method of realizing trial text and trial video synchronization playback and system thereof - Google Patents
Method of realizing trial text and trial video synchronization playback and system thereof Download PDFInfo
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- CN104869341A CN104869341A CN201510269032.6A CN201510269032A CN104869341A CN 104869341 A CN104869341 A CN 104869341A CN 201510269032 A CN201510269032 A CN 201510269032A CN 104869341 A CN104869341 A CN 104869341A
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Abstract
The invention discloses a method of realizing trial text and trial video synchronization playback and a system thereof. The method of realizing trial text and trial video synchronization playback comprises the following steps that a time axis of a trial is served as a sequence, and a trial audio and a video are stored correspondingly and synchronously; according to a finishing time node of each trial audio and video, a timestamp is arranged at a corresponding trial text end; a timestamp of a current trial text end is positioned to a finishing time node of a previous trial audio and video; a trial audio and video data between the finishing time node of the trial audio and video corresponding to the current trial text end timestamp and the previous trial text end timestamp are called out and playback is performed. Through the above method and steps, correctness and integrity of a court record are guaranteed; repeated verification to the correctness of record contents can be realized and a trial process can be truly reproduced.
Description
Technical field
The present invention relates to electronic information processing technology field, particularly relate to a kind of method and system realizing court's trial text and court's trial phonotape and videotape synchronized playback.
Background technology
Realize the social public trust that just disclosed trial can improve public security organs, the performance that Ye Shi China structure of the law is improved and perfected.Mechanism of current public security organs at different levels is all in positive change tradition court's trial pattern, by digitlization science and technology court system, court trial process and technological means are combined closely, in court trial process, suspect, plaintiff, defendant, witness, judge, public prosecutor, evidence demonstration picture are gathered and edited in real time and recorded a video and network direct broadcasting, meet court's trial audio and video files file, the long-range demand of viewing and emulating and leading On-line monitor, embody the principle that " sunlight trial " is open, transparent, also improve court's trial efficiency simultaneously.
Current public security organs, particularly court trial work mainly face following five problems: one is how to carry out fast and convenient displaying to diversified evidence in court's trial cross-examination process; Two is the correctness and integrality that how to ensure that court's trial is put down, realizes notes content and repeatedly investigates; Three is the true reappearances how realizing court trial process; Four is the business demands how meeting the long-range trial of law court, strange land proof; Five is how to meet the public to open, the just requirement of court's trial, and the correctness that wherein the most important thing is how to ensure that court's trial put down and integrality, realize putting down content and repeatedly investigate and how to realize the true reappearance of court trial process.
Summary of the invention
In view of current court trial above shortcomings, the invention provides a kind of method and system realizing court's trial text and court's trial phonotape and videotape synchronized playback, ensure correctness and the integrality of court's trial notes, can realize, to the verification repeatedly of notes content correctness, realizing the true reappearance of court trial process.
For achieving the above object, embodiments of the invention adopt following technical scheme:
Realize a method for court's trial text and court's trial phonotape and videotape synchronized playback, the described method realizing court's trial text and court's trial phonotape and videotape synchronized playback comprises the steps:
With the time shaft of court's trial for sequencing is by corresponding for court's trial audio & video stores synchronized;
According to every section of court's trial audio frequency, the complete timing node of video at corresponding court's trial text ending setup times stamp;
Current court's trial text ending timestamp is navigated on court's trial the last period audio frequency, the complete timing node of video;
Recall the court's trial audio & video data that current court's trial text ending timestamp and leading portion court's trial text end up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out playback.
According to one aspect of the present invention, described with court's trial time shaft for corresponding for court's trial audio & video stores synchronized step is specially by sequencing: with court's trial time shaft for sequencing, for each video file inputs corresponding voice data; Formed and video file independent audio files one to one; The audio files merging treatment that video file is corresponding with the wide file of each video is become a video file that can play.
According to one aspect of the present invention, described basis every section court's trial audio frequency, the complete timing node of video are specially in corresponding court's trial text ending setup times stamp step: by court's trial sequential time axle be every section of court's trial audio frequency, video makes court's trial text; Timestamp is inserted in court's trial text ending place corresponding at every section of court's trial audio frequency, video; Court's trial text ending timestamp is carried out synchronous with every section of court's trial audio frequency, video deadline node.
According to one aspect of the present invention, the described timestamp that ended up by current court's trial text navigates to step on court's trial the last period audio frequency, the complete timing node of video and is specially: search leading portion court's trial text ending timestamp according to current court's trial text ending timestamp; According to the inquiry of leading portion court's trial text ending timestamp corresponding court's trial audio frequency, video deadline node; Set up leading portion court's trial text ending timestamp to link with the location of leading portion court's trial audio frequency, video deadline node.
According to one aspect of the present invention, described in recall current court's trial text ending timestamp and the leading portion court's trial text court's trial audio & video data ended up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out replay procedure and be specially: determine the court's trial audio frequency, video playback sart point in time and the termination time point that need to play; Obtain the court's trial text time comprising court's trial audio frequency, video playback sart point in time and termination time point and stab scope; Corresponding court's trial audio frequency, video deadline node is found according to court's trial text time stamp; The court's trial audio & video data recalled between court's trial audio frequency, the complete timing node of video carry out playback.
According to one aspect of the present invention, perform following steps after the described court's trial audio & video data recalled between current court's trial text ending timestamp and the court's trial audio frequency deadline node that end up corresponding to timestamp of leading portion court's trial text carry out replay procedure execution: in trial court documents, add timestamp as required, timestamp is navigated to broadcasting starting point according to corresponding court's trial video deadline node.
Realize a system for court's trial text and court's trial phonotape and videotape synchronized playback, the described system realizing court's trial text and court's trial phonotape and videotape synchronized playback comprises:
Data memory module, for the time shaft of court's trial for sequencing is by corresponding for court's trial audio & video stores synchronized;
Timestamp module, for stabbing at corresponding court's trial text ending setup times according to every section of court's trial audio frequency, the complete timing node of video;
Locating module, for navigating to court's trial the last period audio frequency, the complete timing node of video by current court's trial text ending timestamp;
Playback module, the court's trial audio & video data ended up between court's trial audio frequency corresponding to timestamp, the complete timing node of video for recalling current court's trial text ending timestamp and leading portion court's trial text carry out playback.
According to one aspect of the present invention, describedly realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprises: add module, for adding timestamp as required in trial court documents, timestamp being navigated to and plays starting point according to corresponding court's trial video deadline node.
According to one aspect of the present invention, describedly realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprise: text writing module, for be every section of court's trial audio frequency by court's trial sequential time axle, video makes court's trial text.
According to one aspect of the present invention, describedly realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprises: time synchronized module, for court's trial text ending timestamp is carried out synchronous with every section of court's trial audio frequency, video deadline node.
Advantage of the invention process: by with court's trial time shaft for sequencing is by corresponding for court's trial audio & video stores synchronized; According to every section of court's trial audio frequency, the complete timing node of video at corresponding court's trial text ending setup times stamp; Current court's trial text ending timestamp is navigated on court's trial the last period audio frequency, the complete timing node of video; Recall the court's trial audio & video data that current court's trial text ending timestamp and leading portion court's trial text end up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out playback, by said method step, ensure correctness and the integrality of court's trial notes, can realize, to the verification repeatedly of notes content correctness, realizing the true reappearance of court trial process.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of method flow diagram realizing the embodiment 1 of the method for court's trial text and court's trial phonotape and videotape synchronized playback of the present invention;
Fig. 2 is a kind of method flow diagram realizing the embodiment 2 of the method for court's trial text and court's trial phonotape and videotape synchronized playback of the present invention;
Fig. 3 is a kind of structural representation realizing the system of court's trial text and court's trial phonotape and videotape synchronized playback of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
As shown in Figure 1, a kind of method realizing court's trial text and court's trial phonotape and videotape synchronized playback, the described method realizing court's trial text and court's trial phonotape and videotape synchronized playback comprises the steps:
Step S1: with the time shaft of court's trial for sequencing is by corresponding for court's trial audio & video stores synchronized;
Described step S1: with court's trial time shaft for corresponding for court's trial audio & video stores synchronized step is specially by sequencing: with court's trial time shaft for sequencing, for each video file inputs corresponding voice data; Formed and video file independent audio files one to one; The audio files merging treatment that video file is corresponding with the wide file of each video is become a video file that can play.
In order to meet in court's trial live process the Real-time Collection of former defendant, witness, judge, public prosecutor, suspect court statement process bust shot picture, record and network direct broadcasting, require that picture transition switches seamless without scenic picture of beating, reach, reach professional shooting effect, adopt independent embedded, hardware H.264 high compression coding processes picture, and is undertaken from the online automatic editor in real time of motion tracking by voice-activated digital form.
In order to ensure the unalterable feature of the authenticity of court's trial document recording, authority and audio frequency, video, make full use of technological means to prevent and avoid parties afterwards to the generation putting down content and court trial process dispute phenomenon, really accomplish the unalterable feature of court's trial fact.Multichannel code stream synchronous coding memory technology is adopted to carry out the record of digital encryption DVD CD synchronizing direct to the audio frequency and video in court trial process, the synchronous of multichannel code stream arbitrary period or asynchronous playback can be realized, multichannel code stream is encrypted, needs the deciphering measure of authorizing to play.
Step S2: according to every section of court's trial audio frequency, the complete timing node of video at corresponding court's trial text ending setup times stamp;
Described step S2: be specially in corresponding court's trial text ending setup times stamp step according to every section of court's trial audio frequency, the complete timing node of video: by court's trial sequential time axle be every section of court's trial audio frequency, video makes court's trial text; Timestamp is inserted in court's trial text ending place corresponding at every section of court's trial audio frequency, video; Court's trial text ending timestamp is carried out synchronous with every section of court's trial audio frequency, video deadline node.
In order to keep former defendant, witness, judge, public prosecutor, suspect afterwards to the fast finding of the important paragraph of court's trial live video, the recording deadline node of court's trial audio frequency and video and court's trial is needed to put down text deadline synchronised, any one section of court's trial notes text can find video between corresponding court's trial fast, and this just needs to stamp timestamp in the ending of each court's trial notes text fragment.
Step S3: current court's trial text ending timestamp is navigated on court's trial the last period audio frequency, the complete timing node of video;
Described step S3: current court's trial text ending timestamp is navigated to step on court's trial the last period audio frequency, the complete timing node of video and is specially: search leading portion court's trial text ending timestamp according to current court's trial text ending timestamp; According to the inquiry of leading portion court's trial text ending timestamp corresponding court's trial audio frequency, video deadline node; Set up leading portion court's trial text ending timestamp to link with the location of leading portion court's trial audio frequency, video deadline node.
In order to keep former defendant, witness, judge, public prosecutor, suspect afterwards to the fast finding of the important paragraph of court's trial live video, the recording deadline node of court's trial audio frequency and video and court's trial is needed to put down text deadline synchronised, any one section of court's trial notes text can find corresponding court's trial audio frequency and video fast, and this just needs to stamp timestamp in the ending of each court's trial notes text fragment.Court's trial is put down text fragment ending timestamp and each court's trial audio frequency and video deadline synchronisation of nodes, again court's trial is put down text fragment ending timestamp to set up to locate with leading portion court's trial audio frequency and video deadline node and link, using leading portion court's trial audio frequency and video deadline node as audio and video playing starting point, current court's trial puts down section court's trial audio frequency and video deadline node corresponding to text fragment ending timestamp as audio and video playing terminal.Step S4: recall the court's trial audio & video data that current court's trial text ending timestamp and leading portion court's trial text end up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out playback.
Described step S4: recall current court's trial text ending timestamp and the leading portion court's trial text court's trial audio & video data ended up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out replay procedure and be specially: determine the court's trial audio frequency, video playback sart point in time and the termination time point that need to play; Obtain the court's trial text time comprising court's trial audio frequency, video playback sart point in time and termination time point and stab scope; Corresponding court's trial audio frequency, video deadline node is found according to court's trial text time stamp; The court's trial audio & video data recalled between court's trial audio frequency, the complete timing node of video carry out playback.
In order to keep former defendant, witness, judge, public prosecutor, suspect afterwards to the fast finding of the important paragraph of court's trial live video, the recording deadline node of court's trial audio frequency and video and court's trial is needed to put down text deadline synchronised, any one section of court's trial notes text can find corresponding court's trial audio frequency and video fast, and this just needs to stamp timestamp in the ending of each court's trial notes text fragment.Court's trial is put down text fragment ending timestamp and each court's trial audio frequency and video deadline synchronisation of nodes, again court's trial is put down text fragment ending timestamp to set up to locate with leading portion court's trial audio frequency and video deadline node and link, using leading portion court's trial audio frequency and video deadline node as audio and video playing starting point, current court's trial puts down section court's trial audio frequency and video deadline node corresponding to text fragment ending timestamp as audio and video playing terminal.
By with court's trial time shaft for sequencing is by corresponding for court's trial audio & video stores synchronized; According to every section of court's trial audio frequency, the complete timing node of video at corresponding court's trial text ending setup times stamp; Current court's trial text ending timestamp is navigated on court's trial the last period audio frequency, the complete timing node of video; Recall the court's trial audio & video data that current court's trial text ending timestamp and leading portion court's trial text end up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out playback, by said method step, ensure correctness and the integrality of court's trial notes, can realize, to the verification repeatedly of notes content correctness, realizing the true reappearance of court trial process.
Embodiment 2:
As shown in Figure 2, a kind of method realizing court's trial text and court's trial phonotape and videotape synchronized playback, the described method realizing court's trial text and court's trial phonotape and videotape synchronized playback comprises the steps:
Step S1: with court's trial time shaft for sequencing is by corresponding for court's trial audio & video stores synchronized;
Described step S1: with court's trial time shaft for corresponding for court's trial audio & video stores synchronized step is specially by sequencing: with court's trial time shaft for sequencing, for each video file inputs corresponding voice data; Formed and video file independent audio files one to one; The audio files merging treatment that video file is corresponding with the wide file of each video is become a video file that can play.
In order to meet in court's trial live process the Real-time Collection of former defendant, witness, judge, public prosecutor, suspect court statement process bust shot picture, record and network direct broadcasting, require that picture transition switches seamless without scenic picture of beating, reach, reach professional shooting effect, adopt independent embedded, hardware H.264 high compression coding processes picture, and is undertaken from the online automatic editor in real time of motion tracking by voice-activated digital form.
In order to ensure the unalterable feature of the authenticity of court's trial document recording, authority and audio frequency, video, make full use of technological means to prevent and avoid parties afterwards to the generation putting down content and court trial process dispute phenomenon, really accomplish the unalterable feature of court's trial fact.Multichannel code stream synchronous coding memory technology is adopted to carry out the record of digital encryption DVD CD synchronizing direct to the audio frequency and video in court trial process, the synchronous of multichannel code stream arbitrary period or asynchronous playback can be realized, multichannel code stream is encrypted, needs the deciphering measure of authorizing to play.
Step S2: according to every section of court's trial audio frequency, the complete timing node of video at corresponding court's trial text ending setup times stamp;
Described step S2: be specially in corresponding court's trial text ending setup times stamp step according to every section of court's trial audio frequency, the complete timing node of video: by court's trial sequential time axle be every section of court's trial audio frequency, video makes court's trial text; Timestamp is inserted in court's trial text ending place corresponding at every section of court's trial audio frequency, video; Court's trial text ending timestamp is carried out synchronous with every section of court's trial audio frequency, video deadline node.
In order to keep former defendant, witness, judge, public prosecutor, suspect afterwards to the fast finding of the important paragraph of court's trial live video, the recording deadline node of court's trial audio frequency and video and court's trial is needed to put down text deadline synchronised, any one section of court's trial notes text can find video between corresponding court's trial fast, and this just needs to stamp timestamp in the ending of each court's trial notes text fragment.
Step S3: current court's trial text ending timestamp is navigated on court's trial the last period audio frequency, the complete timing node of video;
Described step S3: current court's trial text ending timestamp is navigated to step on court's trial the last period audio frequency, the complete timing node of video and is specially: search leading portion court's trial text ending timestamp according to current court's trial text ending timestamp; According to the inquiry of leading portion court's trial text ending timestamp corresponding court's trial audio frequency, video deadline node; Set up leading portion court's trial text ending timestamp to link with the location of leading portion court's trial audio frequency, video deadline node.
In order to keep former defendant, witness, judge, public prosecutor, suspect afterwards to the fast finding of the important paragraph of court's trial live video, the recording deadline node of court's trial audio frequency and video and court's trial is needed to put down text deadline synchronised, any one section of court's trial notes text can find corresponding court's trial audio frequency and video fast, and this just needs to stamp timestamp in the ending of each court's trial notes text fragment.Court's trial is put down text fragment ending timestamp and each court's trial audio frequency and video deadline synchronisation of nodes, then court's trial is put down the text fragment timestamp that ends up and set up to locate with leading portion court's trial audio frequency and video deadline node and link.
Step S4: recall the court's trial audio & video data that current court's trial text ending timestamp and leading portion court's trial text end up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out playback.
Described step S4: recall current court's trial text ending timestamp and the leading portion court's trial text court's trial audio & video data ended up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out replay procedure and be specially: determine the court's trial audio frequency, video playback sart point in time and the termination time point that need to play; Obtain the court's trial text time comprising court's trial audio frequency, video playback sart point in time and termination time point and stab scope; Corresponding court's trial audio frequency, video deadline node is found according to court's trial text time stamp; The court's trial audio & video data recalled between court's trial audio frequency, the complete timing node of video carry out playback.
In order to keep former defendant, witness, judge, public prosecutor, suspect afterwards to the fast finding of the important paragraph of court's trial live video, the recording deadline node of court's trial audio frequency and video and court's trial is needed to put down text deadline synchronised, any one section of court's trial notes text can find corresponding court's trial audio frequency and video fast, and this just needs to stamp timestamp in the ending of each court's trial notes text fragment.Court's trial is put down text fragment ending timestamp and each court's trial audio frequency and video deadline synchronisation of nodes, again court's trial is put down text fragment ending timestamp to set up to locate with leading portion court's trial audio frequency and video deadline node and link, using leading portion court's trial audio frequency and video deadline node as audio and video playing starting point, current court's trial puts down section court's trial audio frequency and video deadline node corresponding to text fragment ending timestamp as audio and video playing terminal.
Step S5: add timestamp as required in trial court documents, navigates to timestamp and plays starting point according to corresponding court's trial video deadline node;
Can also put down setup times stamp in text fragment in any court's trial as required, the court's trial audio & video data recalled between the court's trial audio frequency of court's trial text ending corresponding to timestamp, the complete timing node of video carry out playback.
By with court's trial time shaft for sequencing is by corresponding for court's trial audio & video stores synchronized; According to every section of court's trial audio frequency, the complete timing node of video at corresponding court's trial text ending setup times stamp; Current court's trial text ending timestamp is navigated on court's trial the last period audio frequency, the complete timing node of video; Recall the court's trial audio & video data that current court's trial text ending timestamp and leading portion court's trial text end up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out playback, by said method step, ensure correctness and the integrality of court's trial notes, can realize, to the verification repeatedly of notes content correctness, realizing the true reappearance of court trial process.
A kind of embodiment realizing the system of court's trial text and court's trial phonotape and videotape synchronized playback:
Realize a system for court's trial text and court's trial phonotape and videotape synchronized playback, the described system realizing court's trial text and court's trial phonotape and videotape synchronized playback comprises:
Data memory module 1, for court's trial time shaft for sequencing is by corresponding for court's trial audio & video stores synchronized;
Timestamp module 2, for stabbing at corresponding court's trial text ending setup times according to every section of court's trial audio frequency, the complete timing node of video;
Locating module 3, for navigating to court's trial the last period audio frequency, the complete timing node of video by current court's trial text ending timestamp;
Playback module 4, the court's trial audio & video data ended up between court's trial audio frequency corresponding to timestamp, the complete timing node of video for recalling current court's trial text ending timestamp and leading portion court's trial text carry out playback.
In the present embodiment, realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprises: add module 5, for adding timestamp as required in trial court documents, timestamp being navigated to and plays starting point according to corresponding court's trial video deadline node.
In the present embodiment, realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprise: text writing module 6, for be every section of court's trial audio frequency by court's trial sequential time axle, video makes court's trial text.
In the present embodiment, realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprises: time synchronized module 7, for court's trial text ending timestamp is carried out synchronous with every section of court's trial audio frequency, video deadline node.
Advantage of the invention process: by with the time shaft of court's trial for sequencing is by corresponding for court's trial audio & video stores synchronized; According to every section of court's trial audio frequency, the complete timing node of video at corresponding court's trial text ending setup times stamp; Current court's trial text ending timestamp is navigated on court's trial the last period audio frequency, the complete timing node of video; Recall the court's trial audio & video data that current court's trial text ending timestamp and leading portion court's trial text end up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out playback, by said method step, ensure correctness and the integrality of court's trial notes, can realize, to the verification repeatedly of notes content correctness, realizing the true reappearance of court trial process.The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, the technical staff of any skilled is in technical scope disclosed by the invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (10)
1. realize a method for court's trial text and court's trial phonotape and videotape synchronized playback, it is characterized in that, the described method realizing court's trial text and court's trial phonotape and videotape synchronized playback comprises the steps:
With the time shaft of court's trial for sequencing is by corresponding for court's trial audio & video stores synchronized;
According to every section of court's trial audio frequency, the complete timing node of video at corresponding court's trial text ending setup times stamp;
Current court's trial text ending timestamp is navigated on the complete timing node of court's trial the last period audio frequency, video;
Recall the court's trial audio & video data that current court's trial text ending timestamp and leading portion court's trial text end up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out playback.
2. the method realizing court's trial text and court's trial phonotape and videotape synchronized playback according to claim 1, it is characterized in that, described with the time shaft of court's trial for corresponding for court's trial audio & video stores synchronized step is specially by sequencing: with court's trial time shaft for sequencing, for each video file inputs corresponding voice data; Formed and video file independent audio files one to one; The audio files merging treatment that video file is corresponding with the wide file of each video is become a video file that can play.
3. the method realizing court's trial text and court's trial phonotape and videotape synchronized playback according to claim 1, it is characterized in that, described basis every section court's trial audio frequency, the complete timing node of video are specially in corresponding court's trial text ending setup times stamp step: by court's trial sequential time axle be every section of court's trial audio frequency, video makes court's trial text; Timestamp is inserted in court's trial text ending place corresponding at every section of court's trial audio frequency, video; Court's trial text ending timestamp is carried out synchronous with every section of court's trial audio frequency, video deadline node.
4. the method realizing court's trial text and court's trial phonotape and videotape synchronized playback according to claim 1, it is characterized in that, the described timestamp that ended up by current court's trial text navigates to step on court's trial the last period audio frequency, the complete timing node of video and is specially: search leading portion court's trial text ending timestamp according to current court's trial text ending timestamp; According to the inquiry of leading portion court's trial text ending timestamp corresponding court's trial audio frequency, video deadline node; Set up leading portion court's trial text ending timestamp to link with the location of leading portion court's trial audio frequency, video deadline node.
5. according to the method realizing court's trial text and court's trial phonotape and videotape synchronized playback one of Claims 1-4 Suo Shu, it is characterized in that, described in recall current court's trial text ending timestamp and the leading portion court's trial text court's trial audio & video data ended up between court's trial audio frequency corresponding to timestamp, the complete timing node of video and carry out replay procedure and be specially: determine the court's trial audio frequency, video playback sart point in time and the termination time point that need to play; Obtain the court's trial text time comprising court's trial audio frequency, video playback sart point in time and termination time point and stab scope; Corresponding court's trial audio frequency, video deadline node is found according to court's trial text time stamp; The court's trial audio & video data recalled between court's trial audio frequency, the complete timing node of video carry out playback.
6. the method realizing court's trial text and court's trial phonotape and videotape synchronized playback according to claim 1, it is characterized in that, perform following steps after the described court's trial audio & video data recalled between current court's trial text ending timestamp and the court's trial audio frequency deadline node that end up corresponding to timestamp of leading portion court's trial text carry out replay procedure execution: in trial court documents, add timestamp as required, timestamp is navigated to broadcasting starting point according to corresponding court's trial video deadline node.
7. realize a system for court's trial text and court's trial phonotape and videotape synchronized playback, it is characterized in that, the described system realizing court's trial text and court's trial phonotape and videotape synchronized playback comprises:
Data memory module, for the time shaft of court's trial for sequencing is by corresponding for court's trial audio & video stores synchronized;
Timestamp module, for stabbing at corresponding court's trial text ending setup times according to every section of court's trial audio frequency, the complete timing node of video;
Locating module, for navigating to court's trial the last period audio frequency, the complete timing node of video by current court's trial text ending timestamp;
Playback module, the court's trial audio & video data ended up between court's trial audio frequency corresponding to timestamp, the complete timing node of video for recalling current court's trial text ending timestamp and leading portion court's trial text carry out playback.
8. the system realizing court's trial text and court's trial phonotape and videotape synchronized playback according to claim 7, it is characterized in that, describedly realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprises: add module, for adding timestamp as required in trial court documents, timestamp being navigated to and plays starting point according to corresponding court's trial video deadline node.
9. the system realizing court's trial text and court's trial phonotape and videotape synchronized playback according to claim 8, it is characterized in that, describedly realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprise: text writing module, for be every section of court's trial audio frequency by court's trial sequential time axle, video makes court's trial text.
10. the system realizing court's trial text and court's trial phonotape and videotape synchronized playback according to claim 9, it is characterized in that, describedly realize court's trial text and court's trial audio frequency, the system of audio video synchronization playback also comprises: time synchronized module, for court's trial text ending timestamp is carried out synchronous with every section of court's trial audio frequency, video deadline node.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107872678A (en) * | 2016-09-26 | 2018-04-03 | 腾讯科技（深圳）有限公司 | Based on live textual presentation method and apparatus, live broadcasting method and device |
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| CN110351513B (en) * | 2019-06-17 | 2023-07-14 | 平安科技（深圳）有限公司 | Court trial recording method and device, computer equipment and storage medium |
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