CN101207761A - Method and system for program scheduled recording and digital television receiver - Google Patents
Method and system for program scheduled recording and digital television receiver Download PDFInfo
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- CN101207761A CN101207761A CNA2007101252211A CN200710125221A CN101207761A CN 101207761 A CN101207761 A CN 101207761A CN A2007101252211 A CNA2007101252211 A CN A2007101252211A CN 200710125221 A CN200710125221 A CN 200710125221A CN 101207761 A CN101207761 A CN 101207761A
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Abstract
The invention is applicable to the field of a digital television and provides a method and a system for engaging and transcribing programs and a digital television receiver; the method comprises the following steps: A. the command of engaging and transcribing programs input by the user and the excursion time corresponding to the programs are received; B. an engaging and transcribing event is generated, and the transcribing time of the engaging and transcribing event is gotten; C. the transcribing time is revised according to the excursion time and the revised transcribing time is generated; D. the transcribing time is updated to be the revised transcribing time. The invention is mainly applied for the engaging and transcribing of an EPG program, the transcribing time that is engaged to be transcribed can be flexibly changed by making use of the excursion time that is input by the user, so as to ensure the transcribing time to be closer to the actually playing time of the program and lead the engaging and transcribing time of the program to be more accurate, thus the transcribed program is more complete.
Description
Technical field
The invention belongs to digital TV field, relate in particular to a kind of method, system and digital television receiver of program scheduled recording.
Background technology
Development along with digital television techniques, personal video recording (Personal Video Recorder, PVR) technology just is widely used, this technology is with hard disk recording playback technology and electronic program guides (Electronic ProgramGuide, EPG) combine, envoy's purpose content is associated with the indication information of program, thereby inquiry of envoy's purpose and management are comparatively convenient, fast, and can carry out subscription and video recording according to the programme information of EPG.
EPG is as critical function of Digital Television, closely bound up with the front end transmission, be in TS stream, to insert business information (Service Information, SI), digital television receiver (for example, set-top box) (Integrated Receiver Decoder IRD) extracts TV program list and relevant information to Integrated Receive Decoder from TS stream.The EPG module of set-top box is extracted EIT table and Schedule EIT table from code stream, resolution data, and form corresponding EPG structure and store in the internal memory, can obtain the EPG of short period or the EPG of long period as required.
Fig. 1 shows the flow process of the scheduled recording method that prior art provides, when receiving user's scheduled recording instruction, according to resolving the channel place grouping that Schedule EIT table obtains, the channel index information, in internal memory, obtain the attribute information of the corresponding scheduled recording incident of this scheduled recording instruction, attribute information according to the scheduled recording incident judges whether to exist conflict again, if when not having conflict, then start this scheduled recording incident, make that promptly this scheduled recording incident is effective, otherwise this predetermined failure shows predetermined failure information.
When carrying out program scheduled recording in this way, be that (this reproduction time can comprise program start time to the reproduction time of indicating with EPG, the program duration, and program end time), as the recording time of scheduled recording incident (correspondingly, this recording time comprises recording starting time, record the duration, and record the concluding time), but because some program is not exclusively play according to the reproduction time of EPG indication, i.e. can there be deviation in the reproduction time of the actual play time of program and EPG indication.Therefore, make and carry out program scheduled recording in this way and can make that the time of scheduled recording is inaccurate, thereby cause the TV programme recorded imperfect, perhaps recorded some users and do not wanted the content recorded.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of method of program scheduled recording, is intended to solve when utilizing existing scheduled recording method to carry out the scheduled recording program, and the scheduled recording time of program is inaccurate, causes the incomplete problem of recorded program.
The embodiment of the invention is achieved in that a kind of method of program scheduled recording, said method comprising the steps of:
A, the program scheduled recording instruction that receives user's input and the shift time of described program correspondence;
B, generate the scheduled recording incident, and obtain the recording time of described scheduled recording incident;
C, according to described shift time, described recording time is proofreaied and correct, generate to proofread and correct recording time;
D, described recording time is updated to described correction recording time.
Another purpose of the embodiment of the invention is to provide a kind of system of program scheduled recording, and described system comprises:
Receiver module is used to receive the program scheduled recording instruction of user's input and the shift time of described program correspondence;
Scheduled recording incident generation module is used to generate the scheduled recording incident, and obtains the recording time of described scheduled recording incident;
Correction module is used for according to described shift time described recording time being proofreaied and correct, and generates to proofread and correct recording time; And
The recorded event update module is used for described recording time is updated to described correction recording time.
Another purpose of the embodiment of the invention is to provide a kind of digital television receiver, and described digital television comprises a kind of system of program scheduled recording, and described system comprises:
Receiver module is used to receive the program scheduled recording instruction of user's input and the shift time of described program correspondence;
Scheduled recording incident generation module is used to generate the scheduled recording incident, and obtains the recording time of described scheduled recording incident;
Correction module is used for according to described shift time described recording time being proofreaied and correct, and generates to proofread and correct recording time; And
The recorded event update module is used for described recording time is updated to described correction recording time.
The present invention is mainly used in the scheduled recording of EPG program, import a shift time by the user, and utilize this shift time to change the recording time of scheduled recording flexibly, thereby make recording time more near the actual play time of program, thereby envoy's purpose scheduled recording time is more accurate, thereby makes recorded program more complete.
Description of drawings
Fig. 1 is the method implementing procedure figure of the program scheduled recording that provides of prior art;
Fig. 2 is the method implementing procedure figure of the program scheduled recording that provides of first embodiment of the invention;
Fig. 3 is the enforcement interface schematic diagram that user that first embodiment of the invention provides directly imports the mode of shift time;
Fig. 4 is the enforcement interface schematic diagram that mode that the user that provides of first embodiment of the invention selects is imported shift time;
Fig. 5 is the method implementing procedure figure of the program scheduled recording that provides of second embodiment of the invention;
Fig. 6 is the structural representation of the system of program scheduled recording provided by the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention is mainly used in the scheduled recording of EPG program, import a shift time by the user, and utilize this shift time to change the recording time of scheduled recording flexibly, thereby make recording time more near the actual play time of program, thereby envoy's purpose scheduled recording time is more accurate, thereby makes recorded program more complete.
Fig. 2 shows the method implementing procedure of the program scheduled recording that first embodiment of the invention provides, and details are as follows:
In step S201, receive the shift time of user's input.As embodiments of the invention, this shift time comprises the beginning shift time and finishes shift time.Certainly, the user can only be provided with the beginning shift time or the end shift time only is set.
As embodiments of the invention, can directly import shift time by the user, perhaps by providing a plurality of shift times to import shift time by the mode that the user selects.
Scope by the regulation shift time, the concrete enforcement interface that the user directly imports the shift time mode as shown in Figure 3, this interface provide the scope of shift time :-8Min～+ 8Min, and accuracy: 1S, the user according to accuracy, imports a shift time and gets final product in this scope.
Import by the mode that provides a plurality of shift times to select by the user shift time mode concrete enforcement interface as shown in Figure 4, shift time can be set at set of number, for example: 10 ,-8 ,-6 ,-4 ,-2,0,2,4,6,8,10}, unit is Min.In these numerals, select a numeral shift time and end shift time to start with respectively.
In step S202, receive user's scheduled recording instruction.The user is by browsing the EPG page, find the program that needs scheduled recording, the scheduled recording instruction of selecting this program and sending this program correspondence.
In step S203, according to the grouping of channel place, information such as channel index generate the scheduled recording incident, and obtain the attribute item of scheduled recording incident.This attribute item comprises the title of program, scheduled recording time started, information such as scheduled recording concluding time.
In step S204, judge whether to exist conflict of recordings.When not having conflict of recordings, execution in step S206.
Because the scheduled recording incident may exist with other scheduled recording incidents or recorded event and conflict, and therefore need judge whether to exist conflict of recordings earlier.As embodiments of the invention, judge following two kinds of conflicts: judge that in the duration of this scheduled recording incident, whether the number of other recorded event surpasses the maximum that allows, and judge that whether the scheduled recording time started is greater than the current time.
This maximum is relevant with the quantity of tuner.For example, when there be m tuner in digital television receiver, one of them tuner was used for broadcast program, and a remaining m-1 tuner is used for the program that frequency locking is recorded different frequent points.At this moment, when allowing in the same time the above recorded event of m or m, can some playing programs frequently appear not or some scheduled recording starts and gets nowhere.In order to guarantee that scheduled recording can normally start, usually, allow same time period the inside can intersect at most and exist the m-1 road to record, surpass the m-1 road and then be not scheduled to, the prompting conflict.This maximum is also with to record being provided with of software relevant.Usually, recording in the software, be provided with interior maximum of same time and record several n.Therefore, this maximum is m-1, the smaller among the n.
Owing to be scheduled recording, therefore, should guarantee that the scheduled recording time started is greater than the current time.
In step S205, show the information of predetermined failure.At this moment, the user can manually delete other scheduled event, or is scheduled to other recorded event, to avoid conflict.
In step S206,, proofread and correct recording time according to shift time.Utilize the beginning shift time, finish shift time, record the concluding time and proofread and correct respectively to recording starting time.Correcting mode is: proofread and correct recording starting time=recording starting time+beginning shift time.Correction record the concluding time=record the concluding time+the end shift time.
In above-mentioned dual mode, record beginning (end) the time migration time just/negative expression respectively postpones/some time begins (end) and records in advance.
In step S207, judge whether to exist conflict of recordings.
This step is similar with step S204, but step S204 need use recording starting time, and record the concluding time and judge whether to exist conflict of recordings, recording starting time is proofreaied and correct in the then corresponding use of this step, and proofreaies and correct and record the concluding time and judge whether to exist conflict of recordings.If do not have conflict of recordings, then execution in step S209.
In step S208, with recording time as proofreading and correct the record time.Promptly, record the concluding time, proofread and correct and record the concluding time as proofreading and correct recording starting time respectively with recording starting time.
Because according to amended correction recording starting time, proofread and correct and record the concluding time during program recording, can there be conflict of recordings, and, records the concluding time program recording and then do not have conflict of recordings according to recording starting time.Therefore,,, record the concluding time, proofread and correct when recording the concluding time as proofreading and correct recording starting time with recording starting time for fear of conflict.
In step S209, utilize and proofread and correct recording starting time, proofread and correct the recording time of recording concluding time modification scheduled recording incident.Be about to proofread and correct recording starting time, proofread and correct and record the concluding time as new recording time.When in step S207, having conflict, proofread and correct recording starting time and correction in the present embodiment record the concluding time in fact be exactly recording starting time and record the concluding time.When reaching new recording starting time (correction recording starting time), then begin to record according to recorded event.
Step S201 and the commutative execution sequence of step S202 can receive user's scheduled recording instruction earlier, receive the shift time of user's input again.If first execution in step S201, during execution in step S202, the shift time of user's input is the shift time at all programs, when promptly consumer premise is recorded other programs, also uses this shift time again.If first execution in step S202, when carrying out S201 again, the shift time of user's input only is this program of recording at consumer premise, i.e. when program of the every selection of user carries out scheduled recording, all need to import corresponding shift time.
Fig. 5 shows the method implementing procedure of the program scheduled recording that second embodiment of the invention provides, and details are as follows:
In step S501, receive the shift time of user's input.
In step S502, receive user's scheduled recording instruction.
In step S503, according to the grouping of channel place, information such as channel index generate the scheduled recording incident, and obtain the attribute item of scheduled recording incident.
In step S504,, proofread and correct recording time according to shift time.
In step S505, judge whether to exist conflict of recordings.When not having conflict, execution in step S507.
In step S506, with recording time as proofreading and correct the record time.With recording starting time, record the concluding time respectively, proofread and correct and record the concluding time as proofreading and correct recording starting time.
In step S507, utilize and proofread and correct recording starting time, proofread and correct the recording time of recording concluding time modification scheduled recording incident.
Similar to first embodiment, step S501 and step S502 can exchange execution sequence.
Fig. 6 shows the structure of program scheduled recording provided by the invention system.This program scheduled recording system can be for being built in the unit of software unit, hardware cell or software and hardware combining in the digital television receiver.
In order to avoid this scheduled recording incident and other scheduled recording incident, the conflict of recorded event as embodiments of the invention, can increase by a conflict of recordings judge module 65 in this system, according to recording time or correction recording time, judge whether to exist conflict of recordings.Judge when having conflict of recordings when use proofreading and correct recording time, by time recovery module 66 with recording time as proofreading and correct the record time.
Wherein, this conflict of recordings judge module 65 comprises maximum conflict judge module 651 again, according to recording time or correction recording time, judgement is in the duration of this scheduled recording incident, whether the number of other recorded event surpasses the maximum that allows, and time conflict judge module 652 is judged recording starting time or whether is proofreaied and correct recording time greater than the current time.
Be mainly used in the scheduled recording of EPG program in the present invention, import a shift time by the user, and utilize this shift time to change the recording time of scheduled recording flexibly, thereby make recording time more near the actual play time of program, thereby envoy's purpose scheduled recording time is more accurate, thereby makes recorded program more complete.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for a program scheduled recording is characterized in that, said method comprising the steps of:
A, the program scheduled recording instruction that receives user's input and the shift time of described program correspondence;
B, generate the scheduled recording incident, and obtain the recording time of described scheduled recording incident;
C, according to described shift time, described recording time is proofreaied and correct, generate to proofread and correct recording time;
D, described recording time is updated to described correction recording time.
2. the method for claim 1 is characterized in that, after described step B, also comprises according to described recording time before the step C, judges whether to exist the step e of conflict of recordings: when not having conflict of recordings, and execution in step C then.
3. method as claimed in claim 2 is characterized in that, described step e specifically comprises:
According to recording time, judge in the duration of described scheduled recording incident whether the number of other recorded event surpasses the maximum that allows;
Judge that whether recording starting time is greater than the current time.
4. method as claimed in claim 1 or 2 is characterized in that, also comprises after described step C according to proofreading and correct recording time, judges whether to exist the step F of conflict of recordings: when having conflict of recordings, with recording time as proofreading and correct recording time; When not having conflict of recordings, carry out described step D.
5. method as claimed in claim 4 is characterized in that, described step F specifically comprises:
According to proofreading and correct recording time, judge in the duration of described scheduled recording incident whether the number of other recorded event surpasses the maximum that allows;
Judge and whether proofread and correct recording starting time greater than the current time.
6. a program scheduled recording system is characterized in that, described system comprises:
Receiver module is used to receive the program scheduled recording instruction of user's input and the shift time of described program correspondence;
Scheduled recording incident generation module is used to generate the scheduled recording incident, and obtains the recording time of described scheduled recording incident;
Correction module is used for according to described shift time described recording time being proofreaied and correct, and generates to proofread and correct recording time; And
The recorded event update module is used for described recording time is updated to described correction recording time.
7. program scheduled recording as claimed in claim 6 system is characterized in that described system also comprises:
The conflict of recordings judge module is used for judging whether to exist conflict of recordings according to recording time or correction recording time; And
The time recovery module is used for judging when having conflict of recordings when use proofreading and correct recording time, with recording time as proofreading and correct the record time.
8. program scheduled recording as claimed in claim 7 system is characterized in that described conflict of recordings judge module comprises:
Maximum conflict judge module is used for judging according to recording time or correction recording time whether the number of other recorded event surpasses the maximum that allows in the duration of described scheduled recording incident; And
The time conflict judge module is used to judge recording starting time or whether proofreaies and correct recording time greater than the current time.
9. a digital television receiver is characterized in that, described digital television comprises the program scheduled recording system, and described system comprises:
Receiver module is used to receive the program scheduled recording instruction of user's input and the shift time of described program correspondence;
Scheduled recording incident generation module is used to generate the scheduled recording incident, and obtains the recording time of described scheduled recording incident;
Correction module is used for according to described shift time described recording time being proofreaied and correct, and generates to proofread and correct recording time; And
The recorded event update module is used for described recording time is updated to described correction recording time.
10. as digital television receiver as described in the claim 9, it is characterized in that described program scheduled recording system also comprises:
The conflict of recordings judge module is used for judging whether to exist conflict of recordings according to recording time or correction recording time; And
The time recovery module is used for judging when having conflict of recordings when use proofreading and correct recording time, with recording time as proofreading and correct the record time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101252211A CN101207761A (en) | 2007-12-18 | 2007-12-18 | Method and system for program scheduled recording and digital television receiver |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101252211A CN101207761A (en) | 2007-12-18 | 2007-12-18 | Method and system for program scheduled recording and digital television receiver |
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| CN101207761A true CN101207761A (en) | 2008-06-25 |
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| CNA2007101252211A Pending CN101207761A (en) | 2007-12-18 | 2007-12-18 | Method and system for program scheduled recording and digital television receiver |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737079A (en) * | 2011-08-31 | 2012-10-17 | 新奥特（北京）视频技术有限公司 | Subtitle template database updating and deleting method and system |
| CN103118275A (en) * | 2011-11-17 | 2013-05-22 | 华为终端有限公司 | Method, terminal and server of recording program |
| CN104125506A (en) * | 2014-08-06 | 2014-10-29 | 山东泰信电子股份有限公司 | Method for subscribing digital television program |
| CN104185042A (en) * | 2014-03-04 | 2014-12-03 | 无锡天脉聚源传媒科技有限公司 | TV program guide calibration method and system |
| CN104349201A (en) * | 2013-08-01 | 2015-02-11 | 中兴通讯股份有限公司 | To-be recorded reservation plan processing method and apparatus |
| CN104994378A (en) * | 2015-07-06 | 2015-10-21 | 无锡天脉聚源传媒科技有限公司 | Electronic program guide (EPG) video record checking method and device |
| CN105744304A (en) * | 2016-02-18 | 2016-07-06 | 海信电子科技（深圳）有限公司 | EPG (Electronic Program Guide) data processing method and device |
| CN106031185A (en) * | 2014-02-28 | 2016-10-12 | 三菱电机株式会社 | Electronic program table generation apparatus and electronic program table generation method |
| CN111629257A (en) * | 2020-05-27 | 2020-09-04 | 海信视像科技股份有限公司 | Method for determining appointment starting time and display equipment |
| CN112055250A (en) * | 2019-06-05 | 2020-12-08 | 海信视像科技股份有限公司 | Television program recording method and device |
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- 2007-12-18 CN CNA2007101252211A patent/CN101207761A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737079A (en) * | 2011-08-31 | 2012-10-17 | 新奥特（北京）视频技术有限公司 | Subtitle template database updating and deleting method and system |
| CN103118275A (en) * | 2011-11-17 | 2013-05-22 | 华为终端有限公司 | Method, terminal and server of recording program |
| CN103118275B (en) * | 2011-11-17 | 2016-03-30 | 华为终端有限公司 | A kind of method of program recording, terminal and server |
| CN104349201A (en) * | 2013-08-01 | 2015-02-11 | 中兴通讯股份有限公司 | To-be recorded reservation plan processing method and apparatus |
| CN106031185A (en) * | 2014-02-28 | 2016-10-12 | 三菱电机株式会社 | Electronic program table generation apparatus and electronic program table generation method |
| CN104185042A (en) * | 2014-03-04 | 2014-12-03 | 无锡天脉聚源传媒科技有限公司 | TV program guide calibration method and system |
| CN104185042B (en) * | 2014-03-04 | 2017-11-28 | 无锡天脉聚源传媒科技有限公司 | A kind of TV guide method of calibration and system |
| CN104125506A (en) * | 2014-08-06 | 2014-10-29 | 山东泰信电子股份有限公司 | Method for subscribing digital television program |
| CN104994378A (en) * | 2015-07-06 | 2015-10-21 | 无锡天脉聚源传媒科技有限公司 | Electronic program guide (EPG) video record checking method and device |
| CN105744304A (en) * | 2016-02-18 | 2016-07-06 | 海信电子科技（深圳）有限公司 | EPG (Electronic Program Guide) data processing method and device |
| CN112055250A (en) * | 2019-06-05 | 2020-12-08 | 海信视像科技股份有限公司 | Television program recording method and device |
| CN111629257A (en) * | 2020-05-27 | 2020-09-04 | 海信视像科技股份有限公司 | Method for determining appointment starting time and display equipment |
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