CN101489069A - Program frequency point selecting method, system and television receiving terminal - Google Patents
Program frequency point selecting method, system and television receiving terminal Download PDFInfo
- Publication number
- CN101489069A CN101489069A CNA2008102421404A CN200810242140A CN101489069A CN 101489069 A CN101489069 A CN 101489069A CN A2008102421404 A CNA2008102421404 A CN A2008102421404A CN 200810242140 A CN200810242140 A CN 200810242140A CN 101489069 A CN101489069 A CN 101489069A
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- program
- signal strength
- signal intensity
- highest
- frequency point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
- H04N5/505—Invisible or silent tuning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a program frequency point selection method, a system and a television set receiving terminal suitable for the digit signal field. The method comprises the following steps: searching program signals for each frequency point, preserving program information containing signal intensity of the program of a locking frequency point; selecting the program with highest signal intensity in the same programs, and arranging a display sign of the program with the highest signal intensity as display, and the display signs of the programs with signal intensity lower than the highest signal intensity in the same programs as hidden. The invention preserves the locking program information containing the program signal intensity, selects the program with highest signal intensity in the same programs, arranges the display sign of said program as display, and arranges the display sign of the programs with lower signal intensity than the highest signal intensity in the same programs as hidden, effectively avoids the program repetition, and plays best signal effect program for the users.
Description
Technical field
The invention belongs to field of digital signals, relate in particular to a kind of choosing method, system and television receive terminal of program frequency point.
Background technology
Widespread usage along with digital ground signal GB, ground signal is used more and more widely, has also brought some complicated applicable cases simultaneously, under some particular environment, the ground signal transmitting station of a plurality of different frequent points, may launch same programme signal, for example, same area, a plurality of emission sources are arranged, each emission source covers certain scope, and some area is covered by two or more emission sources simultaneously, and different emission sources may send identical program.
Set-top box is when the program of a search frequency, more not identical program, the program that searches is all preserved, offer the program of whole lockings that user search arrives, the user need browse a plurality of identical programs when switching program, just switch to the program that needs, when a plurality of identical program, the user can't confirm that also that is the program of signal effect the best; Perhaps, set-top box when searching the program identical with existing program, directly abandons in searching the platform process, does not preserve this program, but can't confirm the program that abandons and the signal power of existing program.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of choosing method of program frequency point, is intended to solve in the prior art problem of program that can't the automatic selecting signal best results.
The embodiment of the invention is achieved in that a kind of choosing method of program frequency point, and described method comprises the steps:
Search for the programme signal of each frequency, preserve the programme information of locked frequency point, described programme information comprises the signal strength signal intensity of program;
Choose the highest program of signal strength signal intensity in the same program, and the show label of the highest program of described signal strength signal intensity is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the described same program is set to hide.
Another purpose of the embodiment of the invention is to provide a kind of selecting system of program frequency point, and described system comprises:
Search unit, the programme signal that is used to search for each frequency;
Preserve the unit, be used to preserve the programme information of locked frequency point, described programme information comprises the signal strength signal intensity of program;
Choose the unit, be used for choosing the highest program of same program signal strength signal intensity; And
The unit is set, and the show label that is used for the highest program of described signal strength signal intensity is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the described same program is set to hide.
Another purpose of the embodiment of the invention is to provide a kind of television receive terminal that comprises the selecting system of program frequency point.
In embodiments of the present invention, preserve the programme information of the signal strength signal intensity that comprises program of locking, choose the highest program of signal strength signal intensity in the identical program, and the show label of this program is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the same program is set to hide, effectively avoid the repetition of program, watched the program of signal effect the best to the user.
Description of drawings
Fig. 1 is the realization flow figure of the choosing method of the program frequency point that provides of the embodiment of the invention;
Fig. 2 is the realization flow figure that chooses the program that signal strength signal intensity is the highest in the same program that the embodiment of the invention provides;
Fig. 3 is the realization flow figure that chooses the frequency program again that the embodiment of the invention provides;
Fig. 4 is the selecting system block diagram of the program frequency point that provides of the embodiment of the invention;
Fig. 5 is the structured flowchart of choosing the unit that the embodiment of the invention provides.
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.
In embodiments of the present invention, preserve the programme information of the signal strength signal intensity that comprises program of locking, choose the highest program of signal strength signal intensity in the identical program, and the show label of this program is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the same program is set to hide.
Fig. 1 shows the realization flow of the choosing method of the program frequency point that the embodiment of the invention provides, and its detailed step is as described below:
In step S101, search for the programme signal of each frequency.
In step S102, preserve the programme information of locked frequency point, wherein, programme information comprises the signal strength signal intensity of program.
In embodiments of the present invention, the programme information that locks is saved in memory cell, this programme information comprises the signal strength signal intensity of program service ID, title and program.
In step S103,, the program of locked frequency point is filtered according to program service ID or title.
In embodiments of the present invention, the program of locked frequency point is saved in memory cell after, according to program serviceID or title program is filtered, search whether identical program is arranged.
In step S104, judge in the program of locked frequency point whether identical program is arranged, be execution in step S105 then, otherwise finish.
In step S105,, choose the highest program of signal strength signal intensity in the same program according to the signal strength signal intensity of program in the memory cell.
In step S106, the show label of the program that signal strength signal intensity is the highest is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the same program is set to hide.
In embodiments of the present invention, according to the show or hide setting among the step S106, in the rendition list or EPG tabulation, filter out the program of show label for hiding.
As one embodiment of the present of invention, Fig. 2 shows the realization flow of choosing the program that signal strength signal intensity is the highest in the same program that the embodiment of the invention provides, and its detailed step is as described below:
In step S201, filter according to the service ID of program or title program to locked frequency point.
In step S202, extract service ID or the identical program of title.
In step S203,, service ID or the identical program of title are sorted according to the signal strength signal intensity of program.
In step S204,, search and choose the highest program of signal strength signal intensity according to the program after the ordering.
As an alternative embodiment of the invention, Fig. 3 shows the realization flow of choosing the frequency program again that the embodiment of the invention provides, and its detailed step is as described below:
In step S301, set in advance signal strength threshold.
In embodiments of the present invention, this signal strength threshold can be provided with according to actual needs, when the signal strength signal intensity of current television program equals signal strength threshold, looks the weak effect of audio frequency.This signal strength threshold can be stored in memory cell for what set in advance, also can be that user oneself passes through menu setting according to actual conditions.
In step S302, judge whether the signal strength signal intensity choose the program that signal strength signal intensity is the highest in the same program is lower than the signal strength threshold that sets in advance, be execution in step S303 then, otherwise finish.
In step S303, when the signal strength signal intensity of the program that signal strength signal intensity is the highest in choosing same program is lower than the signal strength threshold that sets in advance, call program identical in the memory cell, choose the highest program of signal strength signal intensity, and carry out the setting of corresponding show label with this program.
In embodiments of the present invention, after identical program accessed, still need the signal strength signal intensity of this identical program (comprising current program) according to program sorted,, search and choose the highest program of signal strength signal intensity according to the program after the ordering.
Fig. 4 shows the selecting system block diagram of the program frequency point that the embodiment of the invention provides, for convenience of explanation, only provided the part relevant with the embodiment of the invention among the figure, the selecting system of program frequency point can be software unit, hardware cell or the software and hardware combining unit that is built in television receive terminal.
In embodiments of the present invention, television receive terminal is other receiving equipments in set-top box, in-car TV, vehicle-mounted machine top box or the wireless signal field of ground multiple frequency network, MFN environment, but not in order to restriction the present invention.
The programme signal of search unit 11 each frequency of search; Preserve unit 12 and preserve the programme information of locked frequency point, programme information comprises the signal strength signal intensity of program; Choose unit 13 and choose the highest program of signal strength signal intensity in the same program; The show label that 14 described signal strength signal intensities the highest program in unit is set is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the same program is set to hide.
As one embodiment of the present of invention, set in advance unit 15 and set in advance signal strength threshold; Judging unit 16 judges that the signal strength signal intensity of choosing the program that signal strength signal intensity is the highest in the same program is lower than the signal strength threshold that sets in advance; When judging unit 16 judges that the signal strength signal intensity of choosing the program that signal strength signal intensity is the highest in the same program is lower than the signal strength threshold that sets in advance, choose unit 17 again and call and choose unit 13 and choose the program that signal strength signal intensity is the highest in the same program and unit 14 is set and carry out the setting of corresponding show label.
As an alternative embodiment of the invention, Fig. 5 shows the structured flowchart of choosing unit 13 that the embodiment of the invention provides, and for convenience of explanation, has only provided the part relevant with the embodiment of the invention among the figure.
Filtering module 131 is according to program service ID or title, and the program of locked frequency point is filtered; Program extraction module 132 bases are extracted service ID or the identical program of title to the filtration of the program of locked frequency point; Order module 133 sorts to service ID or the identical program of title according to the signal strength signal intensity of program; Search and choose module 134 and search and choose the highest program of signal strength signal intensity.
In embodiments of the present invention, preserve the programme information of the signal strength signal intensity that comprises program of locking, program to locking filters, choose and filter the highest program of signal strength signal intensity in the identical program in back, and the show label of this program is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the same program is set to hide, in the rendition list or EPG tabulation, filter out the program of show label for hiding, effectively avoided the repetition of program, watch the program of signal effect the best to the user, simultaneously, under the situation that does not need the user to participate in, automatically the program that current demand signal intensity is lower switches to the higher program of identical signal strength signal intensity, brings advantage to the user.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be in being stored in a computer read/write memory medium, described storage medium is as ROM/RAM, disk, CD etc.
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, a kind of choosing method of program frequency point is characterized in that, described method comprises the steps:
Search for the programme signal of each frequency, preserve the programme information of locked frequency point, described programme information comprises the signal strength signal intensity of program;
Choose the highest program of signal strength signal intensity in the same program, and the show label of the highest program of described signal strength signal intensity is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the described same program is set to hide.
2, the method for claim 1 is characterized in that, the described step of choosing the program that signal strength signal intensity is the highest in the same program specifically comprises the steps:
Program to locked frequency point filters, and extracts service ID or the identical program of title;
According to the signal strength signal intensity of described program, service ID or the identical program of title are sorted;
Search and choose the highest program of signal strength signal intensity.
3, the method for claim 1 is characterized in that, described method also comprises the steps:
Judge whether the signal strength signal intensity of choosing the program that signal strength signal intensity is the highest in the same program is lower than the signal strength threshold that sets in advance;
When the described signal strength signal intensity of choosing the program that signal strength signal intensity is the highest in the same program is lower than the signal strength threshold that sets in advance, chooses the highest program of signal strength signal intensity in the same program again, and carry out the setting of corresponding show label.
4, method as claimed in claim 3 is characterized in that, the programme signal of described each frequency of search is preserved the programme information of locked frequency point, and described programme information comprises before the step of signal strength signal intensity of program, also comprises the steps:
Set in advance signal strength threshold.
5, a kind of selecting system of program frequency point is characterized in that, described system comprises:
Search unit, the programme signal that is used to search for each frequency;
Preserve the unit, be used to preserve the programme information of locked frequency point, described programme information comprises the signal strength signal intensity of program;
Choose the unit, be used for choosing the highest program of same program signal strength signal intensity; And
The unit is set, and the show label that is used for the highest program of described signal strength signal intensity is set to show, the show label that programme signal intensity is lower than the program of highest signal strength in the described same program is set to hide.
6, system as claimed in claim 5 is characterized in that, the described unit of choosing specifically comprises:
Filtering module is used for the program of locked frequency point is filtered;
The program extraction module is used to extract service ID or the identical program of title;
Order module is used for the signal strength signal intensity according to described program, and service ID or the identical program of title are sorted; And
Search and choose module, be used to search and choose the highest program of signal strength signal intensity.
7, system as claimed in claim 5 is characterized in that, described system also comprises:
Judging unit is used for judging whether the described signal strength signal intensity of choosing the highest program of same program signal strength signal intensity is lower than the signal strength threshold that sets in advance; And
Again choose the unit, when the signal strength signal intensity that is used for choosing the highest program of same program signal strength signal intensity when described judgment unit judges is described is lower than the signal strength threshold that sets in advance, call and describedly choose the unit and the unit is set, again choose the highest program of signal strength signal intensity in the same program, and carry out the setting of corresponding show label.
8, system as claimed in claim 7 is characterized in that, described system also comprises:
Set in advance the unit, be used to set in advance signal strength threshold.
9, a kind of television receive terminal that comprises the selecting system of each described program frequency point of claim 5 to 8.
10, television receive terminal as claimed in claim 9 is characterized in that, described television receive terminal is set-top box, in-car TV or the vehicle-mounted machine top box of ground multiple frequency network, MFN environment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102421404A CN101489069A (en) | 2008-12-31 | 2008-12-31 | Program frequency point selecting method, system and television receiving terminal |
| PCT/CN2009/076043 WO2010075749A1 (en) | 2008-12-31 | 2009-12-25 | Program frequency point selection method, system and television reception terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102421404A CN101489069A (en) | 2008-12-31 | 2008-12-31 | Program frequency point selecting method, system and television receiving terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101489069A true CN101489069A (en) | 2009-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102421404A Pending CN101489069A (en) | 2008-12-31 | 2008-12-31 | Program frequency point selecting method, system and television receiving terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101489069A (en) |
| WO (1) | WO2010075749A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010075749A1 (en) * | 2008-12-31 | 2010-07-08 | 深圳市同洲电子股份有限公司 | Program frequency point selection method, system and television reception terminal |
| 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 |
| CN103731689A (en) * | 2013-12-09 | 2014-04-16 | 乐视致新电子科技（天津）有限公司 | Method and device for searching for television programs |
| CN104079992A (en) * | 2014-07-11 | 2014-10-01 | 四川金网通电子科技有限公司 | Non-local program shielding method based on wireless set top box |
| CN105657556A (en) * | 2014-11-11 | 2016-06-08 | 北京四达时代软件技术股份有限公司 | Channel hiding control method and device, and set top box |
| CN108111923A (en) * | 2017-12-22 | 2018-06-01 | 深圳Tcl数字技术有限公司 | Program number branch sort method, television equipment and computer readable storage medium |
| CN113473175A (en) * | 2021-08-10 | 2021-10-01 | 海信电子科技（深圳）有限公司 | Content display method and display equipment |
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| EP0899876A1 (en) * | 1997-08-26 | 1999-03-03 | Thomson Consumer Electronics Sales GmbH | Automatic radio station memory programming |
| CN1805516A (en) * | 2005-01-12 | 2006-07-19 | 精工爱普生株式会社 | Digital television apparatus |
| CN1833435A (en) * | 2003-08-07 | 2006-09-13 | 皇家飞利浦电子股份有限公司 | Channel number sorting for digital television |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489069A (en) * | 2008-12-31 | 2009-07-22 | 深圳市同洲电子股份有限公司 | Program frequency point selecting method, system and television receiving terminal |
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2008
- 2008-12-31 CN CNA2008102421404A patent/CN101489069A/en active Pending
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2009
- 2009-12-25 WO PCT/CN2009/076043 patent/WO2010075749A1/en active Application Filing
Patent Citations (4)
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| CN1092225A (en) * | 1993-03-08 | 1994-09-14 | 阿尔派株式会社 | Radio Receiver |
| EP0899876A1 (en) * | 1997-08-26 | 1999-03-03 | Thomson Consumer Electronics Sales GmbH | Automatic radio station memory programming |
| CN1833435A (en) * | 2003-08-07 | 2006-09-13 | 皇家飞利浦电子股份有限公司 | Channel number sorting for digital television |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010075749A1 (en) * | 2008-12-31 | 2010-07-08 | 深圳市同洲电子股份有限公司 | Program frequency point selection method, system and television reception terminal |
| 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 |
| CN103731689A (en) * | 2013-12-09 | 2014-04-16 | 乐视致新电子科技（天津）有限公司 | Method and device for searching for television programs |
| CN104079992A (en) * | 2014-07-11 | 2014-10-01 | 四川金网通电子科技有限公司 | Non-local program shielding method based on wireless set top box |
| CN104079992B (en) * | 2014-07-11 | 2017-11-14 | 四川金网通电子科技有限公司 | Non-local program screen method based on wireless set-top box |
| CN105657556A (en) * | 2014-11-11 | 2016-06-08 | 北京四达时代软件技术股份有限公司 | Channel hiding control method and device, and set top box |
| CN105657556B (en) * | 2014-11-11 | 2019-01-11 | 北京四达时代软件技术股份有限公司 | Channel method for hidden controlling, device and set-top box |
| CN108111923A (en) * | 2017-12-22 | 2018-06-01 | 深圳Tcl数字技术有限公司 | Program number branch sort method, television equipment and computer readable storage medium |
| CN113473175A (en) * | 2021-08-10 | 2021-10-01 | 海信电子科技（深圳）有限公司 | Content display method and display equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010075749A1 (en) | 2010-07-08 |
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