CN101753917B - Television with frequency channel tracking function - Google Patents
Television with frequency channel tracking function Download PDFInfo
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- CN101753917B CN101753917B CN200810217980A CN200810217980A CN101753917B CN 101753917 B CN101753917 B CN 101753917B CN 200810217980 A CN200810217980 A CN 200810217980A CN 200810217980 A CN200810217980 A CN 200810217980A CN 101753917 B CN101753917 B CN 101753917B
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- 238000012545 processing Methods 0.000 claims abstract description 7
- 230000006870 function Effects 0.000 claims description 16
- 238000000151 deposition Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 7
- 230000009191 jumping Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention belongs to the television technical field and provides a television with frequency channel tracking function; the television comprises a frequency channel automatic tracking module and a frequency channel tracking timer; wherein the frequency channel automatic tracking module is used for controlling the television to receive the television signal of the tracking channel and processing the signal when a viewing-back tracking frequency channel time interval is expired; the frequency channel tracking timer is used for calculating the viewing-back tracking frequency channel time interval and informing the frequency channel automatic tracking module when the viewing-back tracking frequency channel time interval is expired. While the technical proposal provided by the invention leads a user to watch programs in the current frequency channel, the monitoring to the program play-back condition of the concerned frequency channel can be carried out, so as to improve the convenience for the user operation.
Description
Technical field
The invention belongs to TV technology, relate in particular to the technology of TV channel switching controls.
Background technology
Present TV programme mostly have the time spot; Have many consumers and dislike seeing advertisement; Meeting advertisement when seeing TV and will select to change platform, but because the time of advertisement or length or weak point can't be grasped, user's diving tower is returned after regular meeting misses the programme content that needs appreciation.
Also having a kind of situation is the program that the user is appreciating current channel, but the user waits for the broadcast of a certain program of another channel program, but often misses the broadcast zero-time of this program easily also at the program of paying close attention to another channel.
Therefore, be necessary to provide a kind of technical scheme, make the user when appreciating current channel program, can also monitor the playing programs situation of paying close attention to channel, so that in time accomplish the switching of channel.
Summary of the invention
The object of the present invention is to provide a kind of television set that possesses frequency channel tracking function, be intended to solve when appreciating current program paying close attention to the problem that channel program broadcast situation is followed the tracks of.
The present invention is achieved in that a kind of television set that possesses frequency channel tracking function, and described television set comprises channel automatic tracking module, channel tracking timer and broadcast timer, wherein:
Described channel automatic tracking module is used for following the tracks of the channel time interval when expiring said reviewing, and the control television set receives the TV signal of following the tracks of channel and said signal is handled;
Described channel is followed the tracks of timer and is used for calculating said reviewing and follows the tracks of the channel time interval, and follows the tracks of the channel time interval and notify said channel automatic tracking module when expiring said reviewing;
Described broadcast timer is used for calculating the said tracking cannel broadcast program duration; And, notifies the said tracking cannel broadcast program duration described channel automatic tracking module when expiring; Said channel automatic tracking module also is used for when the said tracking cannel broadcast program duration expires, controlling the TV signal that said television set stops to receive said tracking channel, recovers reception and processing to the current channel TV signal.
Said television set also comprises memory; Described channel automatic tracking module also is used for depositing the information of current channel in said memory; And be used for when the said tracking cannel broadcast program duration expires; From said memory, read said current channel information and write tuner again, control the TV signal that said television set receives said current channel again.
Described television set also comprises control signal receiver module and MCU; Said control signal receiver module is used for receiving the instruction that current channel is set to follow the tracks of channel; Described MCU also is used for said instruction is resolved; And analysis result is transferred to said channel automatic tracking module, said channel automatic tracking module is used for said current channel and is set to said tracking channel.
Said television set also comprises memory, and described channel automatic tracking module is used for the information stores of said tracking channel is arrived memory, and said memory is used for storing the information of said tracking channel.
Described channel automatic tracking module is used for following the tracks of the channel time interval when expiring said reviewing; The information that from said memory, reads said tracking channel writes tuner, controls said television set and receives the TV signal of said tracking channel and said signal is handled.
Described tuner is secondary tuner, and said secondary tuner is used for receiving the TV signal of said tracking channel, and the TV programme that said channel automatic tracking module is used for controlling said tracking channel show with the mode of picture-in-picture or picture out picture.
The information of said tracking channel comprises frequency and the platform number of said tracking channel.
Described television set also comprises control signal receiver module and MCU; Said control signal receiver module is used for receiving from current channel and switches to the instruction of following the tracks of channel; Described MCU also is used for said instruction is resolved; Analysis result is transferred to said channel automatic tracking module, and said channel automatic tracking module also is used for controlling television set and switches to said tracking channel.
The information that described channel automatic tracking module also is used for from memory, reading said tracking channel writes tuner, controls said television set and receives the TV signal of said tracking channel and said signal is handled.
The present invention overcomes the deficiency of prior art; The channel of its concern of user is set to follow the tracks of channel; When television set switches to other channels; TV signal and certain time that channel is followed the tracks of in every television set automatic reception of interval at regular intervals make the user can monitor the playing programs situation of following the tracks of channel.Technical scheme provided by the invention makes the user when appreciating current channel program, can also monitor the playing programs situation of paying close attention to channel, has improved the convenience of user's operation.
Description of drawings
Fig. 1 is the TV Principles figure that the embodiment of the invention provides;
Fig. 2 is that the channel that provides of the embodiment of the invention is from motion tracking setup menu sketch map;
Fig. 3 is an embodiment of the invention flow chart.
Embodiment
Technical scheme provided by the invention is: the channel of its concern of user is set to follow the tracks of channel; When television set switches to other channels; TV signal and certain time that channel is followed the tracks of in every television set automatic reception of interval at regular intervals make the user can monitor the playing programs situation of following the tracks of channel.
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.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 schematic diagram that possesses the frequency channel tracking function television set that the embodiment of the invention provides is as shown in Figure 1; Comprise remote control receiver module, MCU (microprocessor), broadcast timer, channel tracking timer, memory and channel automatic tracking module; In addition; The television set that the embodiment of the invention provides also comprises existing television function module (figure does not show), like tuner, demonstration processing module etc.
Wherein, the remote control receiver module is connected with MCU, is used for receiving the remote signal that the user sends through remote controller, and the remote signal that receives is transferred to MCU; In the embodiment of the invention; The user can call channel as shown in Figure 2 through remote controller and show from the motion tracking setup menu; Show that in menu selectable options has " being set to from the motion tracking channel ", " jumping to from the motion tracking channel " and " the automatic following function of ON/OFF ", the user can select concrete setting through remote controller.
MCU links to each other with memory, is used for the remote signal that the remote control receiver module receives is resolved, and controls the operation of each correlation function module according to analysis result.
The channel automatic tracking module links to each other with MCU, is used for realizing frequency channel tracking function according to the instruction of MCU; Specifically; When the user calls channel from the motion tracking setup menu through remote controller; Hope is set to the channel from motion tracking with current channel (former current channel); Then can choose " being set to " option and confirm that MCU is transferred to the channel automatic tracking module with analysis result after remote signal is resolved from the motion tracking channel, the channel automatic tracking module with current channel as following the tracks of channel; With the information of following the tracks of channel (frequency, sound standard, video standard and platform number) stored into memory, accomplish setting from the motion tracking channel; After completion is set; The user promptly can switch to other channels (existing current channel), appreciates the TV programme of other channels, and the channel automatic tracking module starts channel simultaneously and follows the tracks of timer; Channel is followed the tracks of to preset in the timer to review and is followed the tracks of the channel time interval; Follow the tracks of the channel time interval and expire when reviewing, when regularly finishing, the channel automatic tracking module is with the information of current channel (existing current channel) (frequency, sound standard, video standard and platform number) stored into memory; And from memory, call the information of following the tracks of channel and write tuner, tuner will receive the signal of tracking channel.
Concrete when using technical scheme of the present invention; The time that channel is followed the tracks of timer can be set to 2 minutes; The user can whenever just review the program of following the tracks of cannel broadcast at a distance from 2 minutes like this, when channel tracking timer regularly finishes, can realize follow-up flow process through following dual mode:
1, for the television set that possesses two tuners; The channel automatic tracking module will read the tracking channel of storage from memory information writes secondary tuner; Receive the TV signal of following the tracks of channel through secondary tuner, and the TV programme that will follow the tracks of channel show that through modes such as picture-in-picture or picture out pictures main tuner receives the TV signal of current channel simultaneously; The TV programme of current channel are handled the back to be shown through the key frame of picture-in-picture or the mode of picture out picture; Like this, the user does not influence the broadcast of current channel program when watching the program of following the tracks of channel.When channel tracking timer regularly finishes; The channel automatic tracking module also will start and play timer except accomplishing above-mentioned function, play timer and be used for calculating the time that tracking channel TV playing programs continues; Before the broadcast timer regularly finishes; If the program that the user finds oneself to pay close attention to then can call above-mentioned channel from the motion tracking setup menu following the tracks of cannel broadcast, choose " jumping to " option wherein from the motion tracking channel; The channel automatic tracking module will be followed the tracks of information such as the frequency, sound standard, S-SYSTEM of channel and write and become owner of tuner; And be labeled as current channel number to a channel of following the tracks of channel, thus realize that television set switches to the tracking channel from current channel, and control secondary tuner and stop the reception to TV signal; If the user did not have input to jump to the instruction from the motion tracking channel before the broadcast timer regularly finishes; Then play timer when regularly finishing; The channel automatic tracking module will be controlled secondary tuner and stop following the tracks of the reception and the processing of channel TV signal, and television set receives and show the TV programme of current channel according to normal flow process.
2, for the television set that has only a tuner; The channel automatic tracking module will be controlled tuner and stop the reception to the current channel TV signal; The information stores of current channel is arrived memory; The information that from memory, reads the tracking channel of storage simultaneously writes tuner, receives the TV signal of following the tracks of channel through tuner.Last frame picture stored into memory before television set stops the current channel program picture to show, TV read this frame image data and show when showing, before the broadcast timer regularly finished, this frame picture was presented on the display screen with static mode.Before playing the timer end, television set is handled the TV signal of the tracking channel of reception, and wide, the height of display frame dwindled simultaneously, thereby the realization wicket is play the program of following the tracks of channel.
When channel tracking timer regularly finishes; The channel automatic tracking module also will start and play timer except accomplishing above-mentioned function, play timer and be used for calculating the time that tracking channel TV playing programs continues; Before the broadcast timer regularly finishes; If the user finds the program of oneself paying close attention to and following the tracks of cannel broadcast, then can call above-mentionedly from the motion tracking setup menu, choose " jumping to " option wherein from the motion tracking channel; Switch to the tracking channel; The channel automatic tracking module will be followed the tracks of information such as the frequency, sound standard, S-SYSTEM of channel and write tuner, and be labeled as current channel number to a channel of following the tracks of channel, thereby realize that television set switches to the tracking channel from current channel; If the user did not have input to jump to the instruction from the motion tracking channel before the broadcast timer regularly finishes; Then play timer after regularly finishing; The channel automatic tracking module will write tuner again from the information that memory reads the current channel of storage, recover reception and processing to the current channel TV signal.
Channel is followed the tracks of timer and is used for calculating reviewing and follows the tracks of the channel time interval, plays timer and is used for calculating playing and follows the tracks of the channel program duration, and the timing of these two timers can be by factory presets, also can be designed as by the user to be provided with.
Concrete when using technical scheme of the present invention; " channel is from motion tracking " function button can be set on TV remote controller or control panel; When this button is triggered for the first time, MCU will call channel and show from the motion tracking setup menu, and the user can accomplish following the tracks of the setting of channel.When the user need switch to the tracking channel from current channel, can trigger this " channel is from motion tracking " function button once more, the channel automatic tracking module will be controlled television set and switch to the tracking channel from current channel.
In addition; The user can also realize the unlatching/or close to frequency channel tracking function through " the ON/OFF automatic following function " of above-mentioned channel in the motion tracking setup menu; Make the user can determine whether to launch frequency channel tracking function as required; It realizes that principle is a technology well known to those skilled in the art, and this does not give unnecessary details.
Memory links to each other with the channel automatic tracking module, is used for storing the information of following the tracks of channel (frequency, sound standard, video standard, platform number), also stores the channel information (frequency, sound standard, video standard) of current channel; In the embodiment of the invention, memory adopts EEPROM.
Embodiment of the invention flow chart is as shown in Figure 3, specifically comprises following step:
1, start the automatic following function of channel, current channel is set to follow the tracks of channel;
2, the current channel information stores is arrived memory, switch to another channel, start channel and follow the tracks of timer;
3, channel is followed the tracks of the timer timing;
Does 4, channel tracking timer regularly finish? If change step 5, otherwise change step 3;
5, the channel automatic tracking module information that reads the tracking channel of storage writes secondary tuner; Receive the TV signal of following the tracks of channel through secondary tuner; And the TV programme that will follow the tracks of channel show that through modes such as picture-in-picture or picture out pictures timer is play in startup simultaneously;
6, play the timer timing;
Does 7, reception jump to and follows the tracks of the channel instruction? If change step 8, otherwise change step 9;
8, television set switches to the tracking channel;
Does 9, playing timer regularly finish? If change step 10, otherwise change step 6;
10, the information that reads the current channel of storage from memory writes tuner again, recovers reception and processing to the current channel TV signal, changes step 3.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a television set that possesses frequency channel tracking function is characterized in that, described television set comprises channel automatic tracking module, channel tracking timer and broadcast timer, wherein:
Described channel automatic tracking module is used for following the tracks of the channel time interval when expiring reviewing, and the control television set receives the TV signal of following the tracks of channel and said signal is handled;
Described channel is followed the tracks of timer and is used for calculating said reviewing and follows the tracks of the channel time interval, and follows the tracks of the channel time interval and notify said channel automatic tracking module when expiring said reviewing;
Described broadcast timer is used for calculating the said tracking cannel broadcast program duration; And, notifies the said tracking cannel broadcast program duration described channel automatic tracking module when expiring; Said channel automatic tracking module also is used for when the said tracking cannel broadcast program duration expires, controlling the TV signal that said television set stops to receive said tracking channel, recovers reception and processing to the current channel TV signal.
2. television set according to claim 1; It is characterized in that; Said television set also comprises memory, and described channel automatic tracking module also is used for depositing the information of current channel in said memory, and is used for when the said tracking cannel broadcast program duration expires; From said memory, read said current channel information and write tuner again, control the TV signal that said television set receives said current channel again.
3. television set according to claim 1; It is characterized in that; Described television set also comprises control signal receiver module and MCU, and said control signal receiver module is used for receiving the instruction that current channel is set to follow the tracks of channel, and described MCU also is used for said instruction is resolved; And analysis result is transferred to said channel automatic tracking module, said channel automatic tracking module is used for said current channel and is set to said tracking channel.
4. television set according to claim 3 is characterized in that said television set also comprises memory, and described channel automatic tracking module is used for the information stores of said tracking channel is arrived memory, and said memory is used for storing the information of said tracking channel.
5. television set according to claim 4; It is characterized in that; Described channel automatic tracking module is used for following the tracks of the channel time interval when expiring said reviewing; The information that from said memory, reads said tracking channel writes tuner, controls said television set and receives the TV signal of said tracking channel and said signal is handled.
6. television set according to claim 5; It is characterized in that; Described tuner is secondary tuner; Said secondary tuner is used for receiving the TV signal of said tracking channel, and the TV programme that said channel automatic tracking module is used for controlling said tracking channel show with the mode of picture-in-picture or picture out picture.
7. according to claim 4 or 5 described television sets, it is characterized in that the information of said tracking channel comprises frequency and the platform number of said tracking channel.
8. television set according to claim 1; It is characterized in that; Described television set also comprises control signal receiver module and MCU, and said control signal receiver module is used for receiving from current channel and switches to the instruction of following the tracks of channel, and described MCU also is used for said instruction is resolved; Analysis result is transferred to said channel automatic tracking module, and said channel automatic tracking module also is used for controlling television set and switches to said tracking channel.
9. television set according to claim 8; It is characterized in that; The information that described channel automatic tracking module also is used for from memory, reading said tracking channel writes tuner, controls said television set and receives the TV signal of said tracking channel and said signal is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217980A CN101753917B (en) | 2008-12-03 | 2008-12-03 | Television with frequency channel tracking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217980A CN101753917B (en) | 2008-12-03 | 2008-12-03 | Television with frequency channel tracking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101753917A CN101753917A (en) | 2010-06-23 |
| CN101753917B true CN101753917B (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810217980A Expired - Fee Related CN101753917B (en) | 2008-12-03 | 2008-12-03 | Television with frequency channel tracking function |
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| CN (1) | CN101753917B (en) |
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- 2008-12-03 CN CN200810217980A patent/CN101753917B/en not_active Expired - Fee Related
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| CN101753917A (en) | 2010-06-23 |
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