CN101237544A - A TV program search method and its system - Google Patents
A TV program search method and its system Download PDFInfo
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- CN101237544A CN101237544A CNA2008100654151A CN200810065415A CN101237544A CN 101237544 A CN101237544 A CN 101237544A CN A2008100654151 A CNA2008100654151 A CN A2008100654151A CN 200810065415 A CN200810065415 A CN 200810065415A CN 101237544 A CN101237544 A CN 101237544A
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Abstract
The invention discloses a television program searching method and a system thereof which are used in the digital television field, wherein the system comprises a search module used to search for television program and a digital television data module connected with the search module; the digital television data module is provided with a plurality of storage areas used to store the standard frequency points of different areas and a program list corresponding to each standard frequency point. According to the technical proposal provided by the invention, digital television receiving equipment only needs to load a preset local standard frequency point when reaching a new area, thereby realizing fast search of local television program; thus, the search time of television program is greatly reduced and search efficiency is increased accordingly.
Description
Technical field
The present invention relates to a kind of TV program search method and system thereof, relate in particular to a kind of method and system thereof of digital television program search storage.
Background technology
At present, digital television devices mainly is divided into 3 kinds: set-top box, portable digital television devices (GPS, portable multimedia center etc.), hand-set digit TV; Wherein, the set-top box of using belongs to the conventional digital TV receiving equipment at present, the only work in a fixing area (network) of its acquiescence, the search program is searched for by fixing frequency, may be after set-top box device arrives new area (network) owing to the difference of regional frequency standard can't normal searching; Then two kinds of apparatus of digital television receiving have the strong characteristics of mobility, they are between different regions (meaning different networks) when mobile, can receive the TV programme between different regions, still, also there is following point in these two kinds of reception of Mobile Digital TV equipment:
1, program searching is consuming time long, in different regions, all need TV programme is carried out the full frequency band search again, this is because the frequency tabulation has only one, after the user moves to different regions, generally be the frequency of not knowing local program, so will adopt the full frequency band search, this search is consuming time long usually;
2, select the program difficulty because listing has only one, when user search behind the program in a plurality of areas, all these programs all exist in this listing; Watch program in certain area, in the time of need in a listing, finding out local program in numerous programs, need seek for a long time, search for, consuming time long.
Therefore, prior art awaits improving and development.
Summary of the invention
Problem to be solved by this invention is to provide a kind of TV program search method and system thereof, described method and system thereof can solve effectively digital television devices search time when mobile between different regions long, select the TV programme complicated problems.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows:
The invention provides a kind of TV program search method, comprise the steps:
A, several storage areas are set on the digital TV data module, and in different storage areas the standard frequency point of default different regions;
B, start the digital television to search system, be written into the standard frequency point in a certain area, and after searching out TV programme according to the standard frequency point of this area, the TV programme that searches is delivered to described digital TV data module;
C, described digital TV data module generate corresponding listing, and described listing are saved to the storage area at its corresponding standard frequency point place according to the TV programme that receives;
D, enter digital TV program menu, take out the listing that is stored in each respective memory regions, play TV programme.
Wherein, in the steps A, on described digital TV data module, also be provided with the reserved memory area that several are used to store self-defined standard frequency point.
Wherein, employing be arranged in parallel between described storage area and reserved memory area.
Described TV program search method, wherein, described TV programme comprises frequency and audio/video program ID.
Wherein, among the step B, the search procedure of described TV programme comprises following processing:
B1, the selected standard frequency point that need search for a certain regional TV programme;
B2, selected standard frequency point is carried out frequency locking;
B3, obtain and analyze the information table in the transport stream.
Wherein, the search operation process of described TV programme is finished by search module.
The present invention also provides a kind of TV program searching system, comprises the search module that is used for searching TV program, and the digital TV data module that is connected with described search module; Wherein, on described digital TV data module, be provided with several storage areas, be used to store the standard frequency point and the pairing listing of each standard frequency point of different regions.
Wherein, on described digital TV data module, also be provided with the reserved memory area that several are used to store self-defined standard frequency point.
Wherein, adopt between the standard frequency point of described different regions and self-defined standard frequency point and be arranged in parallel.
Wherein, described TV programme comprises frequency and audio/video program ID.
TV program search method provided by the invention and system thereof, by a plurality of storage areas are set on the digital TV data module, and in the standard frequency point of the default different regions of each storage area, and the TV programme that different regions search stored in the listing in its respective memory regions; Like this, when the user arrives new area, only need be written into local standard frequency point, just can search out local TV programme apace, need not the user and carry out the full frequency band search; Thereby, shortened the television program search time widely, improved search efficiency; Simultaneously, for the area that the user carried out search in the past, the user only need be written into the listing of this area, just can select program to watch from listing.
Description of drawings
Fig. 1 is the structural representation of TV program searching system of the present invention;
Fig. 2 is the realization flow figure of TV program search method of the present invention;
Fig. 3 is in the TV program search method of the present invention, and the equipment of televising moves to the playing programs flow chart in new area.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail.
As shown in Figure 1, the invention provides a kind of TV program searching system, this system comprises digital TV data module and search module, and on described digital TV data module several storage areas and several reserved memory area is set; Simultaneously in the different storage areas standard frequency point of built-in different regions in advance, and each storage area can only be preset the standard frequency point in an area, reserved memory area is to be used for storing self-defining standard frequency point, also is the self-defined standard frequency point that a reserved memory area can only be stored an area; Like this, the user just need not to carry out full frequency band search when different area search TV programme, only need be written into the standard frequency point of corresponding area and the TV programme of this area is searched for, and has saved search time greatly; Wherein, adopt between all storage areas and reserved memory area and be arranged in parallel, promptly adopt the identical parallel arranged setting of rank, as shown in Figure 1, like this, standard frequency point and the listing that is stored in the different regions in each storage area or the reserved memory area also just correspondingly adopted the mode of be arrangeding in parallel; Wherein, the function of data module has the data of using in storage, screening, the ordering Digital Television; Be stored in the data module as standard frequency point, search obtains programme information and can store in the data module, just can generate listing by ordering, arrangement back to these data.
Described search module is connected with described digital TV data module, is used to search for the TV programme that comprises frequency and audio/video program ID, and the TV programme that different standard frequency point searches is stored into the respective memory regions of digital TV data module.This search module is according to ETSI EN 300 468 standards, and the information table in search, extraction and the analysis transport stream finds the information that can play, identify a program, i.e. this program place frequency, audio frequency and video PID etc. then; Simultaneously also can optionally find other information, such as programm name, EPG.
When apparatus of digital television receiving moves to regionally 1 the time, search module is according to the TV programme of 1 pairing standard frequency point sector of search 1, this area, and the TV programme that searches is delivered to the digital TV data module.The digital TV data module is according to the TV programme that receives, generates the listing that a standard frequency point with area 1 adapts automatically, and this listing is stored in the storage area 1 at regional 1 standard frequency point place, as shown in Figure 1; When apparatus of digital television receiving moves to other when area, the rest may be inferred, the form of the pairing TV programme in each department with listing is stored on the digital TV data module, and coexists as a storage area with corresponding standard frequency point separately.
If apparatus of digital television receiving moves to a area, and on the digital TV data module during standard frequency point of not default regional a, the user can define the standard frequency point of a of this area voluntarily, and self-defined standard frequency point is saved on the digital TV data module in the corresponding reserved memory area a, as shown in Figure 1.
After the self-defined standard frequency point of regional a is stored on the digital TV data module, the user just can start search system, be written into the self-defined standard frequency point of regional a, search module just can be according to the self-defined standard frequency point of regional a, the TV programme that search is local, and the TV programme that the searches form with listing is stored in the reserved memory area a.
When the user need play the TV programme in some areas, such as regional 1 o'clock, the user just can start the playing function of apparatus of digital television receiving, directly enters storage area 1, took out the listing that is stored in the storage area 1, play the TV programme in area 1.
The present invention also provides a kind of TV program search method, and as shown in Figure 2, its realization flow comprises the steps:
S210, several storage areas and reserved memory area are set on the digital TV data module, and storage area and reserved memory area adopt equal the be arrangeding in parallel of rank, and preset the standard frequency point of different regions in each different storage area; Wherein, reserved memory area is used to store self-defined standard frequency point;
S220, when the user need search for the TV programme in a certain area, the selected standard frequency point that need search for a certain regional TV programme, and selected standard frequency point carried out frequency locking, and by the standard frequency point of search module according to the locality, carry out television program search, obtain and analyze the information table in the transport stream, search out local TV programme, and the TV programme that searches is delivered to the digital TV data module;
S230, described digital TV data module generate local listing automatically according to the TV programme that receives, and listing is stored in the storage area at local standard frequency place, as shown in Figure 1;
S240, when the user need play local TV programme, enter digital TV program menu, system if having, then goes to step S260 with whether being preset with the listing of this area on the check dight TV data module, otherwise goes to step S250;
S250, select and be written into the standard frequency point of this area, and the standard frequency point that is written into carried out frequency locking, and by the standard frequency point of search module according to the locality, carry out television program search, obtain and analyze the information table in the transport stream, search out local TV programme, and on the digital TV data module, generate local listing, be stored in the storage area at local standard frequency place;
S260, be written into this area's listing, take out the TV programme that is stored on the listing and play.
When apparatus of digital television receiving moves to a new area, see also accompanying drawing 3, its search is play the TV programme flow process and is comprised the steps:
S310, enter TV program searching system, system judges whether be preset with local standard frequency point on the digital TV data module, if having, then go to step S330, otherwise go to step S320;
The standard frequency point custom feature of S320, start-up system, the standard frequency point of selection locality is carried out self-defined standard frequency point operation from 3000 general standard frequency point, and store self-defined standard frequency point the reserved memory area of digital TV data module into, as shown in Figure 1;
S330, system are written into local standard frequency point, and search module carries out television program search according to the self-defined standard frequency point of locality, finds out the TV programme of each frequency, and the TV programme that searches is transferred to the digital TV data module;
S340, digital TV data module generate local listing automatically according to the TV programme that receives, and store this listing the reserved memory area of local standard frequency place into, as shown in Figure 1;
S350, enter digital TV program menu, take out the TV programme that is stored on the listing and play.
In sum, TV program search method provided by the invention and system thereof, by a plurality of storage areas are set on the digital TV data module, and in the standard frequency point of the default different regions of each storage area, and the TV programme that different regions search stored in the listing in its respective memory regions; Like this, when the user arrives new area, only need be written into local standard frequency point, just can search out local TV programme apace, need not the user and carry out the full frequency band search; Thereby, shortened the television program search time widely, improved search efficiency; Simultaneously, for the area that the user carried out search in the past, the user only need be written into the listing of this area, just can select program to watch from listing.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (10)
1, a kind of TV program search method, it comprises the steps:
A, several storage areas are set on the digital TV data module, and in different storage areas the standard frequency point of default different regions;
B, start the digital television to search system, be written into the standard frequency point in some areas, and after searching out TV programme according to the standard frequency point of this area, the TV programme that searches is delivered to described digital TV data module;
C, described digital TV data module generate corresponding listing, and described listing are saved in the storage area at its corresponding standard frequency point place according to the TV programme that receives;
D, enter digital TV program menu, take out the listing that is stored in each respective memory regions, play TV programme.
2, TV program search method according to claim 1 is characterized in that, in the steps A, also is provided with the reserved memory area that several are used to store self-defined standard frequency point on described digital TV data module.
3, TV program search method according to claim 2 is characterized in that, adopts between described storage area and reserved memory area to be arranged in parallel.
4, TV program search method according to claim 3 is characterized in that, described TV programme comprises frequency and audio/video program ID.
5, TV program search method according to claim 1 is characterized in that, among the step B, the search procedure of described TV programme comprises following processing:
B1, the selected standard frequency point that need search for a certain regional TV programme;
B2, selected standard frequency point is carried out frequency locking;
B3, obtain and analyze the information table in the transport stream.
6, TV program search method according to claim 5 is characterized in that, the search operation process of described TV programme is finished by search module.
7, a kind of TV program searching system comprises the search module that is used for searching TV program, and the digital TV data module that is connected with described search module; It is characterized in that, on described digital TV data module, be provided with several storage areas, be used to store the standard frequency point and the pairing listing of each standard frequency point of different regions.
8, TV program searching system according to claim 7 is characterized in that, also is provided with the reserved memory area that several are used to store self-defined standard frequency point on described digital TV data module.
9, TV program searching system according to claim 8 is characterized in that, adopts between the standard frequency point of described different regions and self-defined standard frequency point to be arranged in parallel.
10, TV program searching system according to claim 9 is characterized in that, described TV programme comprises frequency and audio/video program ID.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100654151A CN101237544A (en) | 2008-02-20 | 2008-02-20 | A TV program search method and its system |
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|---|---|---|---|
| CNA2008100654151A CN101237544A (en) | 2008-02-20 | 2008-02-20 | A TV program search method and its system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478652A (en) * | 2008-12-31 | 2009-07-08 | 深圳市同洲电子股份有限公司 | Searching method, system and digital television receiving terminal for memory data |
| CN101820518A (en) * | 2010-03-05 | 2010-09-01 | 深圳异构域数字技术有限公司 | Method and system for searching programs of ground digital television receiver |
| CN101895708A (en) * | 2010-07-15 | 2010-11-24 | 深圳市同洲电子股份有限公司 | Method for searching mobile TV channel, device and mobile terminal thereof |
| CN102361511A (en) * | 2011-11-10 | 2012-02-22 | 北京乾图方园软件技术有限公司 | Method and device for automatically switching China mobile multimedia broadcasting (CMMB) equipment cities |
| WO2012151992A1 (en) * | 2011-07-22 | 2012-11-15 | 中兴通讯股份有限公司 | Reception method and device for cmmb terminal |
| CN102045521B (en) * | 2009-10-16 | 2013-05-08 | 深圳Tcl新技术有限公司 | Digital television channel searching method and digital television employing same |
| CN101567990B (en) * | 2009-05-26 | 2014-11-05 | 中兴通讯股份有限公司 | Method and device for implementing mobile multimedia broadcast |
| CN104301756A (en) * | 2014-09-25 | 2015-01-21 | 四川长虹电器股份有限公司 | Program-searching-free method for digital television |
| CN101674442B (en) * | 2009-09-22 | 2015-01-21 | 北京中星微电子有限公司 | Device and method used for detecting audio mode of intermediate frequency signal |
| CN106303683A (en) * | 2016-08-12 | 2017-01-04 | 广州视源电子科技股份有限公司 | Television channel update method and system |
| CN108882012A (en) * | 2018-06-28 | 2018-11-23 | 广州视源电子科技股份有限公司 | Program searching method, system, equipment and television set |
| CN112702622A (en) * | 2020-12-24 | 2021-04-23 | 深圳Tcl数字技术有限公司 | Program searching method, device, equipment and computer readable storage medium |
-
2008
- 2008-02-20 CN CNA2008100654151A patent/CN101237544A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478652B (en) * | 2008-12-31 | 2013-10-30 | 深圳市同洲电子股份有限公司 | Searching method, system and digital television receiving terminal for memory data |
| CN101478652A (en) * | 2008-12-31 | 2009-07-08 | 深圳市同洲电子股份有限公司 | Searching method, system and digital television receiving terminal for memory data |
| CN101567990B (en) * | 2009-05-26 | 2014-11-05 | 中兴通讯股份有限公司 | Method and device for implementing mobile multimedia broadcast |
| CN101674442B (en) * | 2009-09-22 | 2015-01-21 | 北京中星微电子有限公司 | Device and method used for detecting audio mode of intermediate frequency signal |
| CN102045521B (en) * | 2009-10-16 | 2013-05-08 | 深圳Tcl新技术有限公司 | Digital television channel searching method and digital television employing same |
| CN101820518A (en) * | 2010-03-05 | 2010-09-01 | 深圳异构域数字技术有限公司 | Method and system for searching programs of ground digital television receiver |
| CN101895708A (en) * | 2010-07-15 | 2010-11-24 | 深圳市同洲电子股份有限公司 | Method for searching mobile TV channel, device and mobile terminal thereof |
| WO2012151992A1 (en) * | 2011-07-22 | 2012-11-15 | 中兴通讯股份有限公司 | Reception method and device for cmmb terminal |
| CN102361511A (en) * | 2011-11-10 | 2012-02-22 | 北京乾图方园软件技术有限公司 | Method and device for automatically switching China mobile multimedia broadcasting (CMMB) equipment cities |
| CN104301756A (en) * | 2014-09-25 | 2015-01-21 | 四川长虹电器股份有限公司 | Program-searching-free method for digital television |
| CN106303683A (en) * | 2016-08-12 | 2017-01-04 | 广州视源电子科技股份有限公司 | Television channel update method and system |
| CN106303683B (en) * | 2016-08-12 | 2019-06-11 | 广州视源电子科技股份有限公司 | Television channel update method and system |
| CN108882012A (en) * | 2018-06-28 | 2018-11-23 | 广州视源电子科技股份有限公司 | Program searching method, system, equipment and television set |
| CN112702622A (en) * | 2020-12-24 | 2021-04-23 | 深圳Tcl数字技术有限公司 | Program searching method, device, equipment and computer readable storage medium |
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