CN101431658B - Channel selection method and device for mobile phone television terminal - Google Patents
Channel selection method and device for mobile phone television terminal Download PDFInfo
- Publication number
- CN101431658B CN101431658B CN2008101792144A CN200810179214A CN101431658B CN 101431658 B CN101431658 B CN 101431658B CN 2008101792144 A CN2008101792144 A CN 2008101792144A CN 200810179214 A CN200810179214 A CN 200810179214A CN 101431658 B CN101431658 B CN 101431658B
- Authority
- CN
- China
- Prior art keywords
- channel
- program
- user
- module
- optimum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The invention provides a channel selection method and device of a mobile phone TV terminal. The method includes: the terminal judges whether a program watched by the user now is contained in multiple TV channels according with business guide, namely SG data, then selects the TV channel with best signal from multiple TV channels for playing the program. The invention also provides corresponding device aiming at the method. The invention can find channel with best signal for user automatically, simplifies user's operation, and saves time. The invention enhances function of the mobile phone TV terminal, makes the terminal product being competitive, satisfies the user's requirement, and provides valuable reference for selecting best channel playing model to various channel.
Description
Technical field
The present invention relates to field of mobile phone, relate in particular to the band selecting method and the device of mobile phone TV terminal.
Background technology
The mobile TV product that to be mobile communication merge mutually with multimedia broadcasting, its appearance mainly is in order to make excellent live game coverage program, news information and the up-to-date quotations on the stock market etc. can be in face of the very first time is presented on the user, adaptation modern metropolitan cities crowd follows the fashion, allegro lifestyle, satisfy the needs that people obtain information fast, enriched traditional television services.Along with the arrival of 3G, the increasing of mobile communications network bandwidth, the decline of service tariff level, and have the universal day by day of video capability mobile phone, it is fast-developing to make that all mobile phone TV services obtain, and forms sizable market scale.Mobile TV is meant with the mobile phone to be terminal equipment, technology of TV transmission content or application.
On existing mobile TV, see TV, for same program, such as live program, the user needs oneself to go to seek the reasonable channel of effect, so just need all travel through all channels one time, not only waste the time, and it is also very inconvenient to operate.
Summary of the invention
Technical problem to be solved by this invention provides a kind of band selecting method and device of mobile phone TV terminal, can select the best channel of current programme signal to play, and experiences thereby reach the best rating of user.
In order to solve the problems of the technologies described above, the invention provides a kind of band selecting method of mobile phone TV terminal, comprise: terminal is the data of SG from business guide, as judge that the current program that will watch of user is included in a plurality of television channels, then from a plurality of television channels, select the best television channel of signal to carry out the broadcast of this program.
Further, the channel information and the programme information that in the data of SG, comprise television channel; Wherein, channel information contains channel number and channel signal strength at least; Programme information contains programm name, program start time and program end time at least; Also comprise before described method is carried out: terminal is kept at channel information in the chained list, and each node of chained list is represented a channel, and by unique sign ID the channel information of all channels and programme information is mapped.
Further, judge that the processing that the current program that will watch of user is included in a plurality of television channels comprises: when the user selects a channel to watch program, the title of the current program that the terminal recording user will be watched, on all nodes of chained list, find out the channel number that all contain the channel that deserves prosthomere purpose title according to the title of current program, and program before the channel of finding out is broadcasting and deserving, and define the channel number that a variable writes down the channel of finding out, represent that greater than 1 o'clock the current program of watching is included in a plurality of television channels at this variable.
Further, select the processing of the best television channel of signal to comprise from a plurality of channels: greater than an option that activated human-computer interaction interface at 1 o'clock, this option is used for the user and imports the order of selecting optimum channel terminal at variable; Import the order of selection optimum channel the user after, terminal compares the corresponding channel signal strength of all channels of finding out, and the channel of signal strength signal intensity maximum is the best television channel of signal until finding out wherein.
Further, when terminal is selected the best television channel of signal from a plurality of television channels after, also the reproduction time of this channel program and the reproduction time of current program are compared, and the television channel that signal is best switches to current channel and carries out playing programs when the reproduction time of relatively program is consistent.
Further, the reproduction time of participation program relatively is the time started of program; Perhaps, the reproduction time of participation program relatively is the concluding time of program.
Further, terminal is when the reproduction time of relatively program is inconsistent, and after obtaining the user and agree by the function key of human-computer interaction interface, the television channel that signal is best switches to current channel.
Further, the current program channel signal intensity of selecting as terminal comparison user is during all more than or equal to other corresponding channel signal strength of channel of finding out, perhaps, behind the best television channel of terminal select-out signal from a plurality of television channels, compare the reproduction time of this channel program and the reproduction time of current program inconsistent, and when knowing that by the function key of human-computer interaction interface the user disagrees with switching, the current program channel that then keeps the user to select is play.
In order to solve the problems of the technologies described above, the invention provides a kind of frequency channel-selection assembly of mobile phone TV terminal, comprise: control module, and the SG data memory module that is connected with control module respectively, Subscriber Interface Module SIM, channel parameter comparing module and channel handover module; Wherein:
Control module is used for television channel information and the programme information downloaded are preserved at the SG data memory module; When the programm name of the current channel of receiving Subscriber Interface Module SIM output, obtain the channel number that returns the channel that contains this programm name according to this programm name indication channel parameter comparing module; If the channel number that returns is greater than 1, the command key of the search optimum channel of excited users interface module then, and after the order of Subscriber Interface Module SIM output search optimum channel, the channel number of the optimum channel of the signal strength signal intensity maximum that will obtain according to this programm name indication channel parameter comparing module, and the channel number of the optimum channel that the channel parameter comparing module is returned is exported to the channel handover module;
The SG data memory module is used for preserving business guide SG data by a chained list, comprises the channel information and the programme information of television channel in the data of this SG; Wherein, channel information contains channel number and channel signal strength at least; Programme information contains programm name at least; Each node of chained list is represented a television channel, and by unique sign ID the channel information of all channels and programme information is mapped;
Subscriber Interface Module SIM is used for when the user selects the program of a channel, and the programm name and the channel number of this channel are exported to described control module; To search for the command key activation of optimum channel and when the user clicks this command key, export the order of search optimum channel to control module in control module;
The channel parameter comparing module, also be connected with the SG data memory module, be used for programm name according to the control module indication, find out the channel number of all channels identical and find out the channel number of channel from chained list with this programm name, and the channel of finding out is broadcasting current program, then channel number is returned to control module; Again according to the indication of control module, obtain corresponding channel signal strength and compare from the channel number of finding out, find out the wherein optimum channel of signal strength signal intensity maximum, and the channel number of optimum channel is returned to control module;
The channel handover module is used for after control module is exported the channel number of good channel current channel being switched to optimum channel.
Further, the parameter comparing module is when finding out optimum channel, the channel number of optimum channel is returned, also the reproduction time of the program of the reproduction time of this channel program and current channel is compared simultaneously, and when the reproduction time of the program of comparing was inconsistent, the reproduction time of indication control module program was inconsistent when returning channel number; Control module is according to the inconsistent indication of reproduction time, export the command option that has the inconsistent prompting of reproduction time and whether still switch optimum channel to the user by Subscriber Interface Module SIM, at this moment, if when Subscriber Interface Module SIM returned the user and still switches the order of optimum channel, then control module was exported to the channel handover module with the channel number of optimum channel; The channel handover module is that parameter call playing programs interface is realized switching with this channel number.
Adopt the present invention on mobile phone TV terminal, automatically from all channels that comprise a program, to select a channel with best signal to carry out playing programs, experience with the rating that reaches user's the best as much as possible.The present invention needn't user oneself go to seek channel with best signal, has not only saved the time, and has simplified operation, and the user only needs just can select and switch to channel with best signal automatically by menu.The present invention has strengthened the function of mobile phone TV terminal, makes end product more competitive, has also satisfied user's demand better, selects the pattern of optimum cannel broadcast down for different channel valuable reference is provided.
Description of drawings
Fig. 1 is the example structure block diagram of mobile TV channel choice device of the present invention;
Fig. 2 is the embodiment flow chart of mobile TV channel system of selection of the present invention.
Embodiment
Main thought of the present invention is: mobile phone TV terminal is from radio network download business guide (SG, Service Guide) obtains a plurality of channels in the data and comprise the current program of watching of user, if channel number is greater than 1, then the user can obtain the best channel of effect by menu item and watch this program, the function of this menu item is: contrast the signal strength signal intensity and the program start time of a plurality of channels, select this program of the cannel broadcast that signal is best and the time is consistent; Or contrast the signal strength signal intensity of a plurality of channels, select a signal preferably and obtain this program of cannel broadcast that the user agrees.If have only the previous channel of working as that this program is arranged, then this menu is invalid.
In order to make technique scheme of the present invention describe more clearly, illustrate in greater detail and explain below in conjunction with accompanying drawing and preferred embodiment.
Method provided by the invention and device are applicable to that the user selects a scene of carrying out live program channel, but are not limited to this scene.For example, also be applicable to the scene that the user selects the program of a program channel and this channel also broadcasting on other channel.
Be illustrated in figure 1 as the structured flowchart of an embodiment of mobile TV channel choice device provided by the invention, this device 100 is used in the mobile phone TV terminal, comprise: control module 110, and the SG data memory module 120 that is connected with control module 110 respectively, Subscriber Interface Module SIM 130, channel parameter comparing module 140 and channel handover module 150; Wherein:
SG data memory module 120 is used for preserving the SG data by a chained list, comprises the channel information and the programme information of television channel in the data of this SG; Wherein, channel information contains channel number and channel signal strength at least; Programme information contains programm name at least; Each node of this chained list is represented a television channel, and by unique ID the channel information of all channels and programme information is mapped;
Subscriber Interface Module SIM 130 is used for when the user selects the program of a channel, and the programm name and the channel number of this channel are exported to control module 110; To search for the command key activation of optimum channel and when the user clicks this command key, export the order of this search optimum channel to control module 110 in control module 110; Under the indication of control module 110, export the command entry that has the inconsistent prompting of reproduction time and select whether still to switch optimum channel, and the order of still switching optimum channel of user's input is returned to control module 110 to the user;
Channel parameter comparing module 140, also be connected with SG data memory module 120, be used for programm name according to control module 110 indications, from the chained list of SG data memory module 120, find out the channel number of all channels identical and find out the channel number of channel with this programm name, and program before the channel of finding out is broadcasting and deserving returns to channel number control module 110 then; Again according to the indication of control module 110, obtain corresponding channel signal strength and compare from the channel number of finding out, find out the wherein optimum channel of signal strength signal intensity maximum, and the channel number of optimum channel is returned to control module 110; Also the reproduction time of the program of the reproduction time of this channel program and described current channel is compared simultaneously, and when comparison result was inconsistent, the reproduction time of indication program was inconsistent when returning described channel number;
When the user when watching certain program, mobile phone TV terminal is selected this program of the best cannel broadcast of effect automatically by method of the present invention, this method flow comprises step as shown in Figure 2:
210: the user selects a channel to watch program;
220: whether the current program of watching of terminal judges user also has other channel, if execution in step 230, execution in step 280 then if not;
Terminal can be downloaded the SG data that comprise television channel information and programme information from radio network before broadcast program, wherein, channel information contains channel number, channel signal strength etc., and channel information is as shown in table 1 to be defined; The programme information of channel comprises the time started and the concluding time of programm name, program, and programme information is as shown in table 2 to be defined.Terminal is kept at channel information in the chained list, and each node of chained list is represented a television channel, and by a unique sign ID channel information of all television channels and programme information is mapped.
Table 1
Table 2
Terminal at first writes down current title of watching program, and define an int type variable count and write down the channel number that finds, promptly whenever find a channel information to contain this programm name, just with count=count+1, then, in options menu, activate menu item " channel of better effects if ", click for the user.
230: the user selects " channel of better effects if " menu item;
240: terminal contains the signal strength signal intensity of channel of this programm name and the signal strength signal intensity contrast of current channel with other, and whether the signal strength signal intensity of judging current channel maximum, if execution in step 280, execution in step 250 if not;
250: terminal continues to judge whether the two the program start time of channel and current channel of signal strength signal intensity maximum is consistent, if execution in step 260, execution in step 270 then if not;
In fact, also the program end time of the two can be compared at this.
260: automatically switch to the channel of signal strength signal intensity maximum and play this program, go back to step 240 and carry out as current channel;
At first stop the broadcast of current channel, current channel is changed to the channel number of the channel with best signal that finds in the step 240 again, calling interface function changeFace () comes broadcast program then.
270: the inconsistent switching channels of whether going back of terminal notifying user Pgmtime, if the user agrees to switch then execution in step 260, otherwise execution in step 280;
280: continue to play this program, process ends at current channel.
Include signal strength signal intensity signalPara value in the channel information shown in the table 1, terminal is selected maximum in the signalPara of a plurality of channels value.If the signalPara value of current channel has been maximum, then do not need to do any operation.
As seen, the foregoing description has succinctly been realized the control to the automatic channel selection of mobile TV easily, avoided the defective and the deficiency that exist in the existing mobile TV technical scheme effectively, for mobile TV provides a kind of technology of selecting optimal effectiveness to play automatically reliably, thereby avoid the user manually all channels all to be traveled through one time and seek optimum channel, not only saved the time, and simplified operation greatly, the invention provides a kind of efficient, feasible technology.
The above is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention.Such as above-mentioned mobile TV channel choice device of the present invention, except the Module Division of this embodiment, the mode of multiple Module Division can also be arranged, as channel parameter comparing module 140 and control module 110 are merged, perhaps channel handover module 150 and control module 110 are merged, or the like.All equivalences of doing according to the content of the present patent application claim change and modify, and all should be technology category of the present invention.
Claims (9)
1. the band selecting method of a mobile phone TV terminal, comprise: described terminal is the data of SG from business guide, as judge that the current program that will watch of user is included in a plurality of television channels, then from described a plurality of television channels, select the best television channel of signal, afterwards, the reproduction time of this channel program and the reproduction time of described current program are compared, and the television channel that described signal is best switches to current channel and carries out playing programs when the reproduction time of relatively program is consistent.
2. in accordance with the method for claim 1, it is characterized in that, in the data of described SG, comprise the channel information and the programme information of television channel; Wherein, described channel information contains channel number and channel signal strength at least; Described programme information contains programm name, program start time and program end time at least; Also comprise before described method is carried out: described terminal is kept at described channel information in the chained list, and each node of chained list is represented a channel, and by unique sign ID the channel information of all channels and programme information is mapped.
3. in accordance with the method for claim 2, it is characterized in that, the processing that the current program that will watch of described judgement user is included in a plurality of television channels comprises: when the user selects a channel to watch program, described terminal writes down the title of the current program that described user will watch, on all nodes of described chained list, find out the channel number that all contain the channel that deserves prosthomere purpose title according to the title of described current program, and the channel of finding out is broadcasting described current program, and the channel number that defines a described channel of finding out of variable record, represent that greater than 1 o'clock the described current program of watching is included in a plurality of television channels at described variable.
4. in accordance with the method for claim 3, it is characterized in that, describedly select the processing of the best television channel of signal to comprise from a plurality of channels: greater than an option that activated human-computer interaction interface at 1 o'clock, this option is used for the user and imports the order of selecting optimum channel described terminal at described variable; Import the order of described selection optimum channel described user after, described terminal compares the corresponding channel signal strength of all described channels of finding out, and the channel of signal strength signal intensity maximum is the best television channel of described signal until finding out wherein.
5. in accordance with the method for claim 1, it is characterized in that the reproduction time that participates in described program relatively is the time started of program; Perhaps, the reproduction time of participation described program relatively is the concluding time of program.
6. in accordance with the method for claim 1, it is characterized in that described terminal is when the reproduction time of relatively program is inconsistent, after obtaining the user and agree by the function key of human-computer interaction interface, the television channel that described signal is best switches to current channel.
7. according to claim 4 or 6 described methods, it is characterized in that, the current program channel signal intensity of selecting as described terminal comparison user is during all more than or equal to other described corresponding channel signal strength of channel of finding out, perhaps, behind the best television channel of described terminal select-out signal from described a plurality of television channels, compare the reproduction time of this channel program and the reproduction time of described current program inconsistent, and when knowing that by the function key of human-computer interaction interface the user disagrees with switching, the current program channel that then keeps the user to select is play.
8. the frequency channel-selection assembly of a mobile phone TV terminal is characterized in that, described device comprises: control module, and the SG data memory module that is connected with control module respectively, Subscriber Interface Module SIM, channel parameter comparing module and channel handover module; Wherein:
Described control module is used for television channel information and the programme information downloaded are preserved at described SG data memory module; When the programm name of the current channel of receiving described Subscriber Interface Module SIM output, indicate described channel parameter comparing module to obtain and return the channel number of the channel that contains this programm name according to this programm name; If the described channel number that returns is greater than 1, then activate the command key of the search optimum channel of described Subscriber Interface Module SIM, and after the order of described Subscriber Interface Module SIM output search optimum channel, indicate described channel parameter comparing module to obtain the channel number of the optimum channel of signal strength signal intensity maximum according to this programm name, and the channel number of the optimum channel that described channel parameter comparing module is returned is exported to described channel handover module;
Described SG data memory module is used for preserving business guide SG data by a chained list, comprises the channel information and the programme information of television channel in the data of described SG; Wherein, described channel information contains channel number and channel signal strength at least; Described programme information contains programm name at least; Each node of described chained list is represented a television channel, and by unique sign ID the channel information of all channels and programme information is mapped;
Described Subscriber Interface Module SIM is used for when the user selects the program of a channel, and the programm name and the channel number of this channel are exported to described control module; With the command key activation of described search optimum channel and when described user clicks described command key, export the order of described search optimum channel in described control module to described control module;
Described channel parameter comparing module, also be connected with described SG data memory module, be used for described programm name according to described control module indication, find out the channel number of all channels identical and find out the channel number of channel from described chained list with this programm name, and the channel of finding out is broadcasting described current program, then described channel number is returned to described control module; Again according to the indication of described control module, obtain corresponding channel signal strength and compare from the channel number of finding out, find out the wherein optimum channel of signal strength signal intensity maximum, and the channel number of described optimum channel is returned to described control module;
Described channel handover module is used for after described control module is exported the channel number of described optimum channel described current channel being switched to described optimum channel.
9. according to the described device of claim 8, it is characterized in that, described channel parameter comparing module is when finding out described optimum channel, the channel number of described optimum channel is returned, also the reproduction time of the program of the reproduction time of this channel program and described current channel is compared simultaneously, and when the reproduction time of the program of comparing is inconsistent, when returning described channel number, indicate the reproduction time of described control module program inconsistent; Described control module is according to the inconsistent indication of described reproduction time, export the command option that has the inconsistent prompting of reproduction time and whether still switch optimum channel to the user by described Subscriber Interface Module SIM, at this moment, if when described Subscriber Interface Module SIM returned the user and still switches the order of optimum channel, then described control module was exported to described channel handover module with the channel number of described optimum channel; Described channel handover module is that parameter call playing programs interface is realized described switching with this channel number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101792144A CN101431658B (en) | 2008-12-01 | 2008-12-01 | Channel selection method and device for mobile phone television terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101792144A CN101431658B (en) | 2008-12-01 | 2008-12-01 | Channel selection method and device for mobile phone television terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101431658A CN101431658A (en) | 2009-05-13 |
| CN101431658B true CN101431658B (en) | 2010-08-18 |
Family
ID=40646785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101792144A Expired - Fee Related CN101431658B (en) | 2008-12-01 | 2008-12-01 | Channel selection method and device for mobile phone television terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101431658B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK2628267T3 (en) * | 2010-10-14 | 2019-10-14 | Gn Hearing As | Hearing aid and method for selecting an optimal transceiver channel in a wireless network |
| CN103945270B (en) * | 2013-01-21 | 2017-12-15 | 联想(北京)有限公司 | The method and electronic equipment of a kind of information processing |
| CN103594037B (en) * | 2013-11-12 | 2017-02-15 | 上海滕维信息科技有限公司 | Multi-screen electronic ink screen label displaying system and using method |
| CN103594034B (en) * | 2013-11-12 | 2017-02-15 | 上海滕维信息科技有限公司 | Multi-screen combined electronic ink screen label with storing function and application method thereof |
| CN104093068A (en) * | 2014-07-15 | 2014-10-08 | 深圳市同洲电子股份有限公司 | Method and device for filtering non-signaled television programs |
-
2008
- 2008-12-01 CN CN2008101792144A patent/CN101431658B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101431658A (en) | 2009-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101197510B1 (en) | Common interface protocol for sending fm-rds messages in wireless communication systems | |
| US9826503B2 (en) | Multi-service content broadcast for user controlled selective service receive | |
| EP1769597B1 (en) | Virtual radio | |
| KR100777315B1 (en) | Broadcast media bookmarks | |
| CN101252496B (en) | Multimedia network transmission system, terminal and method | |
| WO2003090482A1 (en) | Method, system and user terminal for collecting information on audience of broadcast media stream | |
| CN101056150B (en) | Time shift apparatus and method for digital multimedia broadcasting terminal | |
| CN101431658B (en) | Channel selection method and device for mobile phone television terminal | |
| US7817591B2 (en) | Dedicated local internet radio | |
| US20060292980A1 (en) | Remotely configurable radio audience loyalty-generating and pick-up devices and broaucast network system | |
| US20070174871A1 (en) | Method and device for providing brief information on data broadcasting service in digital multimedia broadcasting receiving terminal | |
| CN101159847B (en) | System and method for switching broadcast type mobile phone television service to stream media service | |
| CN101409800B (en) | Method and apparatus for previewing mobile phone television channel program | |
| CN101159848B (en) | System and method for switching broadcast type mobile phone television service to stream media service | |
| CN101489069A (en) | Program frequency point selecting method, system and television receiving terminal | |
| CN102006502B (en) | Method and device for receiving interaction service based on broadcast mobile multimedia service | |
| CN100561933C (en) | A kind of transmission method of mobile multi-media broadcast electronic service guidance | |
| CN101197739B (en) | Transmission system of mobile multimedia broadcast electric service instruction | |
| KR100720406B1 (en) | Digital broadcasting transmitting system using mobile communication network and transmitting method using the same | |
| CN1846379B (en) | A cellular communication system and method of operation therefor | |
| CN100551103C (en) | A kind of method and system that customized information is provided | |
| CN2938648Y (en) | Mobile phone TV. terminal | |
| KR100703852B1 (en) | A system for supplying a program information for a cell phone capable of receiving digital broadcast | |
| CN102118203A (en) | Frequency modulation broadcast receiving system, frequency modulation receiving terminal and processing method | |
| KR100622683B1 (en) | Method for delivery of S-DMB broadcasting channel information through the communication channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |