CN1874443A - Display unit, and method for managing history log of watched broadcasting programs by using the display unit - Google Patents
Display unit, and method for managing history log of watched broadcasting programs by using the display unit Download PDFInfo
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- CN1874443A CN1874443A CN 200610085530 CN200610085530A CN1874443A CN 1874443 A CN1874443 A CN 1874443A CN 200610085530 CN200610085530 CN 200610085530 CN 200610085530 A CN200610085530 A CN 200610085530A CN 1874443 A CN1874443 A CN 1874443A
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Abstract
The method comprises: selecting a broadcast program on a displaying unit; according to the optional menu in the display unit, selecting said broadcast program and its historical watching records; if user watches the broadcast program, the historical watching records will be renewed and saved. By the invention, the users can know the historical records of his watched program, and watch the program not been watched.
Description
One, technical field
The invention relates to broadcasting historical record (history), the specifically a kind of management method that can readily appreciate that/not have the display unit of watching broadcast program and utilize the broadcast program history record watching of display unit.
Two, background technology
After colourcast occurred, some digital technologies such as stero set, remote controller, captions broadcast, data playback were used.After entering the nineties, computer and network technology sharply spread, and the television broadcasting field has also begun to make every effort to realize the high-definition of TV and the Digital Television of multifunction (TV).
Television broadcasting is to be the mass media of object with not specific spectators, if be converted to digital form, because operate all key elements (image, sound, data) with numeral, institute is so that can compress as the computer data compression.
Therefore, on a present channel, can transmit the program of a HDTE level or the program of three above SDTV levels, and because with digital form transmission and making signal, so can enjoy picture more clearly.In addition, himself can solve picture overlapping (ghost echo) phenomenon that the barrier reflection wave is occurred, and, also can enjoy at home and once have only picture that is full of the sense of reality and the stereo system of enjoying at the cinema by the HDTV channel.
And can append transmission additivity data to Digital Television.
For example, can be and multimedia Additional Services such as a plurality of timely information, internet information such as program-associated information or stock market, the exchange rate, weather forecast.
And one of characteristics of Digital Television are two-way, multimedia broadcasting.
For two-way television (two to TV), the information flow between spectators and broadcasting office is not to be unidirectional as present simulated television, but two-way.Spectators can receive basic news, weather, with various conversational additional informations such as program-associated information.Spectators can be connected with the information service company that shows in additional information by telephone wire or other industrial siding, thus the information that obtains wanting.This utilization form is called the conversational TV.
So-called multimedia broadcasting is TV programme and the various additional information of transmitting broadcast with the multimedia form that comprises image and sound equipment, various data simultaneously, is presented on the television image integrated digital broadcasting notion that spectators select information and can appreciate then.
Digital Television will develop into the merging form of this conversational TV and multimedia broadcasting notion.
In addition, play the multiple information comprise the internet, do not have computer to have only the TV also can acquired information, the possibility of this development be very big.
Now, want to utilize the research of this Digital Television still carrying out variedly.
If analyze domestic Digital Television (to call in the following text: DTV) present situation, through tests in 2000 broadcasting, enclose the land to be distinguished in 2002 and implementing this broadcasting in the capital, the wide area city implemented in 2004, will all finish DTV broadcasting conversion till expecting 2010.
This DTV is by constituting with the lower part: with the basic the same user input apparatus of remote controller; Decomposition is from the sound/image information and the additional information of broadcast singal, decomposes simultaneously from the data processor of the various channel information of additional information (Serviceinformation) wherein; The A/V processor of decoded voice (audio)/image (video) information; The controller of the work of control TV and the demonstration of EPG (Electronic Program Guide).
Additional information is generally by PAT (Program Association Table), TDT (Time Date Table), TOT (Time Offset Table), EIT formations such as (Event Information Table).PAT comprises the information about a plurality of programs, and TDT/TOT comprises the temporal information of each program, and EIT comprises exercise question, outline, the broadcasting Permission Levels of program, the information such as time of beginning/end.
Explanation has the EPG among the DTV now with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of the shown EPG picture of general TV.Fig. 2 is the schematic diagram of the EPG picture when selecting specific channel in the EPG of Fig. 1 picture.
What here, Fig. 1 showed is the shown EPG picture of general TV.The associated section destination directory of EPG indicated channel, order and each time.
Fig. 2 is the EPG that spectators (viewer) show on the television image when selecting specific channel in the EPG of Fig. 1 picture.Here, when spectators selected MBC TV, PEG provided the predetermined current program of MBC broadcasting and the details of next program according to the current time.
As shown in Figures 1 and 2, according to user's order, the current program by comprising each channel and the EPG menu screen of next program provide the additional information of having preserved.And EPG provides the outline (C) etc. of catalogue (A), projection time (B) and program of catalogue, current time information, the program of a plurality of channels.
But, for above-mentioned existing DTV, can not know the history record watching of broadcast program, promptly there is/do not have the broadcast program of watching.Therefore, after this existence is wanted but can not accurately know the problem that watch program when with VOD (Video On Demand) when watching.
Three, summary of the invention
The present invention invents in order to address the above problem.The objective of the invention is: the management method that can readily appreciate that/not have the display unit of watching broadcast program and utilize the broadcast program history record watching of display unit by history record watching is provided.
The objective of the invention is to be achieved through the following technical solutions:
A kind of display unit is characterized in that: it comprises the data processor of decomposition from the sound/image information and the additional information of broadcast singal; Preserve the additional information that above-mentioned processor has been handled selectively, and preserve the internal memory that reflection has/do not have the history record watching information of watching broadcast program; Specific region at display is shown the screen display processor that the broadcast message in the said additional information is handled; The broadcast message that image information that above-mentioned data processor has been handled and above-mentioned screen display processor have been handled is carried out image processing, thereby meets the image processor of display format; Additional information and above-mentioned history record watching information that above-mentioned data processor has been handled are kept at above-mentioned internal memory selectively, and make reflection have/not have the history record watching information of watching above-mentioned broadcast program to be presented at controller on the display.
Among the present invention, above-mentioned history information per year, preserving more than in month, date, time, series, exercise question.
And above-mentioned display unit also comprises: be connected with the broadcast program service device of preserving above-mentioned broadcast program by the internet, thus the interface of reception broadcast program; Preserve memory by the broadcast program of above-mentioned interface transmission.
For achieving the above object, the broadcast program of display unit that utilizes provided by the invention watches that the management method of historical record is characterised in that it comprised with the next stage: the stage of selecting broadcast program on display unit; By the menu function of above-mentioned display unit, the stage of selecting above-mentioned broadcast program and registering history record watching; Whether watch above-mentioned registered broadcast program, the stage of preserving and upgrading the historical record of above-mentioned broadcast program according to the user.
And above-mentioned broadcast program is that the user is by the broadcast program of input unit adjustment channel demonstration or by one in the broadcast program of Electronic Program Guide (EPG) demonstration.
And, when selecting to check above-mentioned broadcast program, show according to the having or not of history record watching of above-mentioned broadcast program with the screen display form and to watch.
Among the present invention, above-mentioned screen display comprises: the PROGRAM NAME zone of the OSD of broadcast program title; The a plurality of history record watching zones of watching catalogue that show the intrinsic number of projection date that contains above-mentioned current broadcasting program.
And, also comprise with the next stage:, select to watch once more the above-mentioned stage of watching the relevant broadcast program of catalogue according to the above-mentioned catalogue of watching; In above-mentioned display unit, be connected with the broadcast program service device that above-mentioned broadcast program is provided by interface, thereby show stage of above-mentioned broadcast program; The stage of watching historical record of preserving and upgrading above-mentioned broadcast program.
And, above-mentionedly watch that historical record allows each user registered user identification code of above-mentioned display unit.
The present invention also comprises: above-mentioned each user registers above-mentioned history record watching, when checking the history record watching of above-mentioned broadcast program, shows the stage according to the history record watching of above-mentioned user identification code.
Display unit of the present invention and utilize the management method of the broadcast program history record watching of display unit to have following advantage:
The first, can know the history record watching information of broadcast program.
The second, can understand the history record watching of broadcast program by each user.
The 3rd, afterwards, can watch the broadcast program of oneself failing to watch once more.
Four, description of drawings
Fig. 1 is the schematic diagram of the shown EPG picture of general TV.
Fig. 2 is the schematic diagram of the EPG picture when selecting specific channel in the EPG of Fig. 1 picture.
Fig. 3 is the piecemeal pie graph of explanation according to the display unit of the present invention the 1st embodiment.
Fig. 4 is the piecemeal pie graph of explanation according to the display unit of the present invention the 2nd embodiment.
Fig. 5 is the flow chart of explanation according to the management method of the broadcast program history record watching of the present invention the 1st embodiment.
Fig. 6 is the flow chart of explanation according to the management method of the broadcast program history record watching of the present invention the 2nd embodiment.
Fig. 7 is the flow chart of explanation according to the management method of the broadcast program history record watching of the present invention the 3rd embodiment.
Fig. 8 is the flow chart of explanation according to the management method of the broadcast program history record watching of the present invention the 4th embodiment.
Fig. 9 is the explanation schematic diagram that shows (OSD) at the screen that shows according to the display of display unit of the present invention, the broadcast program historical record is managed.
The description of symbols of major part in the accompanying drawing
10: tuner 20: data processor
30: controller 40: internal memory
50:OSD processor 60: image processor
70: display 80: memory
90: interface 100: display unit
200: internet 300: broadcast program service device (database)
Five, embodiment
Below, with reference to accompanying drawing to can specific implementation desirable embodiment of the present invention describing.
Fig. 3 is the piecemeal pie graph of explanation according to the display unit of the present invention the 1st embodiment.
Display unit according to the present invention the 1st embodiment is made of tuner 10, data processor 20, controller 30, internal memory 40, fluorescent screen video control system (OSD) processor 50, image processor 60 and display.
Here, tuner 10 is selected the broadcasting channel that users want.
Data processor 20 decomposes sound/image information and the additional information from broadcast singal, decomposes simultaneously from the various channel information of additional information (service information) wherein.
Internal memory 40 is preserved the EPG of whole EPG in the additional information that data processor 20 handled or specific channel selectively or the channel number information of the broadcasting of the outline (with reference to Fig. 2) of program contents shown in Figure 2, projection time, program, captions is provided, and also preserves the history record watching information whether broadcast program that more than one reflection user watches is watched simultaneously.
Video control system place, fluorescent screen (OSD) processor 50 is carried out in the specific region of display 70 with OSD (On Screen Display) the display of broadcast information processing of captions form.
Image processor 60 decoded data processors 20 decomposed image informations, and the broadcast message that decoded image and osd processor 50 have been handled is carried out image (perhaps mixing) handle, thus the form of display 70 met.
The image that display 70 display image processor 60 have been handled.
And, the additional information that controller 30 has been handled data processor 20 is kept at internal memory 40, have according to user's selection and control, the additional information that is kept in the internal memory 40 is presented at the function of the specific region of display 70 with the OSD of captions form, and control whole display unit.At this moment, broadcast message shows whole EPG according to user's selection with the OSD form, the EPG that perhaps only shows specific channel, perhaps show above-mentioned customizing messages in the EPG information, the channel number information etc. of the broadcasting of the outline (with reference to Fig. 2) of exercise question, projection time, program of program and captions promptly is provided, perhaps shows the history record watching information whether reflection is watched with captions and OSD form.Whether watch that broadcast program is to be shown as benchmark on display 70 here.
For this display unit according to the present invention the 1st embodiment, controller 30 is when being kept at internal memory with broadcast message, broadcast program that preservation is watched at the user and the broadcast program of not watching, reflection has/do not have the history record watching of watching, and according to the year, month, day and the time preserve, perhaps can preserve according to series.In addition, controller 30 also can be according to the exercise question classification broadcast program of broadcast program.Be exactly to carry out history record watching function with the OSD form, simultaneously in detail, in its detailed functions project, can select the holding time of history record watching, and when preserving the EPG project, select whether to preserve broadcast program, whether preserve, whether preserve by exercise question by series.
Fig. 4 is the piecemeal pie graph of explanation according to the display unit of the present invention the 2nd embodiment.
Display unit 100 according to the present invention the 2nd embodiment is made of tuner 10, data processor 20, controller 30, internal memory 40, osd processor 50, image processor 60, display 70, memory 80 and interface 90.
Here, tuner 10 is selected the broadcasting channel that spectators want.
Data processor 20 decomposes sound/image information and the additional information from broadcast singal, decomposes simultaneously from the various channel information of additional information (service information) wherein.
Internal memory 40 is preserved the EPG of whole EPG in the additional information that data processor 20 handled or specific channel selectively or the channel number information of the broadcasting of the outline (with reference to Fig. 2) of program contents shown in Figure 2, projection time, program, captions is provided, and also preserves the history record watching information whether broadcast program that more than one reflection user watches is watched simultaneously.
Osd processor 50 is carried out in the specific region of display 70 with OSD (On ScreenDisplay) the display of broadcast information processing of captions form.
Image processor 60 decoded data processors 20 decomposed image informations, and the broadcast message that decoded image and osd processor 50 have been handled is carried out image (perhaps mixing) handle, thus the form of display 70 met.
The image that display 70 display image processor 60 have been handled.
Memory 80 for example is made of hard disk (HDD), by the broadcast program of interface 90 preservations from the broadcast program service device 300 of outside.
Interface 90 can be made of modulator-demodulator (telephone line modem or wire line MODEM), and by internet 200 and broadcast program service device (for example: the VOD server) thus is connected the reception broadcast program.
And, the additional information that controller 30 has been handled data processor 20 is kept at internal memory 40, have according to user's selection and control, the additional information that is kept in the internal memory 40 is presented at the function of the specific region of display 70 with the OSD of captions form, and control whole display unit.At this moment, broadcast message shows whole EPG according to user's selection with the OSD form, the EPG that perhaps only shows specific channel, perhaps show above-mentioned customizing messages in the EPG information, the channel number information etc. of the broadcasting of the outline (with reference to Fig. 2) of exercise question, projection time, program of program and captions promptly is provided, perhaps shows the history record watching information whether reflection is watched with captions and OSD form.And, by the broadcast program of interface 90 receptions, and be kept in the memory 80 from the customer requirements of the broadcast program service device 300 of outside.
Fig. 5 is the flow chart of explanation according to the management method of the broadcast program history record watching of the present invention the 1st embodiment.
Management method according to the broadcast program history record watching of the display unit of the present invention the 1st embodiment describes the method according to broadcast program exercise question management history record watching here.The user adjusts channel and selects broadcast program by user input apparatus (remote controller or be attached to local key on the display unit) (not illustrating), sees stage S100, shows the broadcast program of selecting then on display, sees stage S110.Certainly, when selecting broadcast program, on display, show with the Electronic Program Guide form by Electronic Program Guide (EPG).
At this moment,, see stage S120, just allow the user select registration/check/cancel in the history record watching project, judge afterwards and selected which project, see stage S130 if the user selects the history record watching function in the menu function of display unit.
Judged result S130 just is registered in the current broadcasting program history record watching in the internal memory if select history record watching (history) " registration " S130, sees stage S140.
Then, the history record watching information of current broadcasting program is kept in the internal memory, and each user just upgrades history record watching information when watching, see stage S150.
In addition, when judged result S130 " checks " for selecting history record watching, just be kept at having/do not have and watching of history record watching the internal memory, and be presented on the display, seen stage S160 from the internal memory extraction.
This history record watching have/do not have the recognition methods watched with shown in Figure 9 the same.
That is, Fig. 9 is the explanation schematic diagram that shows (OSD) at the screen that shows according to the display of display unit of the present invention, the broadcast program historical record is managed, and is shown on the display of display unit with screen display (OSD) form.At this moment, show the current broadcasting program name in the PROGRAM of OSD NAME zone 71, history record watching zone 72 below PROGRAM NAME zone 71 shows a plurality of catalogues of watching of the intrinsic number of projection date that comprises current broadcasting program, wherein, in the broadcast program catalogue of having watched, can confirm the broadcast program catalogue of not watching and whether watching of shade difference for example arranged.
Fig. 6 is the flow chart of explanation according to the management method of the broadcast program history record watching of the present invention the 2nd embodiment.
Management method according to the broadcast program history record watching in the display unit of the present invention the 2nd embodiment is about confirm the method for the broadcast program that the result can not watch according to history record watching.
Among such the present invention the 2nd embodiment, check the result according to the broadcast program history record watching in the display unit of Fig. 5 reflection, show history record watching have/do not have watch after, judgement is to move to history record watching zone 72 (with reference to Fig. 9) still to finish S170, select when mobile, just show the broadcast information (for example, the relevant broadcast program outline) of relevant broadcast program, see stage S180 with the captions form.And open the OSD that allows the user select, present history record watching program finishes to select " 0 " number, watches that once more broadcast program selects " 1 " number.
Then, when selecting to watch related-program once more, see stage S190, the interface 80 of display unit is connected to broadcast program service device 300 by the Internet 200, receive with VOD (Video On Demand) form then, and be kept in the memory 80 it or demonstration, see stage S200.Here, broadcast program service device 300 can be a broadcasting office server (database) of showing relevant broadcast program.
Simultaneously,, upgrade the history record watching information of broadcast program, see stage S150 along with watching of current broadcasting program.
Fig. 7 is the flow chart of explanation according to the management method of the display program history record watching of the present invention the 3rd embodiment.
Management method according to the broadcast program history record watching in the display unit of the present invention the 3rd embodiment is about the management method of display unit user for many each users' of man-hour history record watching, and be about: for same broadcast program, can confirm the several users method of whether watching separately.
At first, the user selects broadcast program by user input apparatus (remote controller or be attached to local key on the display unit) (not illustrating), sees stage S200, shows the program of selecting then, sees stage S210.Certainly, when selecting program, on display, show with the Electronic Program Guide form by Electronic Program Guide (EPG).
Then, if the user selects the history record watching function in the menu function of display unit, see stage S220, just show the registration of history record watching/check/cancel with the OSD form, if select history record watching (history) " registration " to current broadcasting program, see stage S230,, see stage S240 with regard to the request registration user.
Then, request registration plays the identification code of each user identification number effect, and judges whether to have imported identification code according to request results, sees stage S250.At this moment, can import specific general numeral more than the one digit number by remote controller or local key, thereby make each user can register intrinsic identification number.
If judged result S250 just is kept at information of identification code in the internal memory for having imported identification code, and registration is seen stage S260 according to the history record watching of the current broadcasting program of user identification code.
Then, the history record watching information of current broadcasting program is kept in the internal memory, and each user just upgrades history record watching information when watching, see stage S270.
In addition, when selecting history record watching " to check ", request is imported identification code by the user, sees stage S280.
Then, judge whether normal input, see stage S290.Be exactly in detail judge whether to have imported with registered user identification code in a consistent identification code.
When judged result S290 was consistent, demonstration was watched according to having/not having of user identification code and history record watching, is seen stage S300.
Fig. 8 is the flow chart of explanation according to the management method of the broadcast program history record watching of the present invention the 4th embodiment.
According to the management method of the broadcast program history record watching in the display unit of the present invention the 4th embodiment be about: confirm the result according to history record watching, can watch method for the broadcast program of watching.
In such the present invention the 4th embodiment, broadcast program history record watching in display unit shown in Figure 7 is checked among the result, shown each user according to the history record watching of user identification code have/do not have watch after, see stage S300, judgement moves to history record watching zone 72 (with reference to Fig. 9) or finishes, and sees stage S310.Select when mobile, just the broadcast message that shows relevant broadcast program with the captions form (for example: the outline of relevant broadcast program), see stage S320.And, open the OSD that allows the user select, present history record watching program finishes to select " 0 " number, watches that once more broadcast program selects " 1 " number.
Then, when selecting to watch related-program once more, see stage S330, just be connected to broadcast program service device 300 by interface 80 and internet 200, receive related-program with VOD (Video On Demand) form then, and be kept in the memory 80 it or demonstration, see stage S340.Here, broadcast program service device 300 can be the broadcasting office server of broadcasting related-program.
And, along with watching of current broadcasting program, upgrade the history record watching information of broadcast program, see stage S270.
By the content of above explanation, those skilled in the art can carry out various change and modification in the scope that does not depart from the technology of the present invention thought.
Therefore, technical scope of the present invention is not limited to the content of having put down in writing among the embodiment, must rely on patent claim to be determined.
Claims (10)
1, a kind of display unit is characterized in that: it comprises the data processor of decomposition from the sound/image information and the additional information of broadcast singal; Preserve the additional information that above-mentioned processor has been handled selectively, and preserve the internal memory that reflection has/do not have the history record watching information of watching broadcast program; Specific region at display is shown the screen display processor that the broadcast message in the said additional information is handled; The broadcast message that image information that above-mentioned data processor has been handled and above-mentioned screen display processor have been handled is carried out image processing, thereby meets the image processor of display format; Additional information and above-mentioned history record watching information that above-mentioned data processor has been handled are kept at above-mentioned internal memory selectively, and make reflection have/not have the history record watching information of watching above-mentioned broadcast program to be presented at controller on the display.
2, display unit according to claim 1 is characterized in that: above-mentioned history information per year, preserving more than in month, date, time, series, exercise question.
3, display unit according to claim 1 is characterized in that: it also comprises by the broadcast program service device of internet with the above-mentioned broadcast program of storage and being connected, thus the interface of reception broadcast program; Preserve memory by the broadcast program of above-mentioned interface transmission.
4, a kind of broadcast program that utilizes the described display unit of claim 1 management method of watching historical record is characterized in that it comprised with the next stage:
On display unit, select the stage of broadcast program;
By the menu function of above-mentioned display unit, the stage of selecting above-mentioned broadcast program and registering history record watching;
Whether watch above-mentioned registered broadcast program, the stage of preserving and upgrading the historical record of above-mentioned broadcast program according to the user.
5, the broadcast program that the utilizes display unit according to claim 4 management method of watching historical record is characterized in that: above-mentioned broadcast program be the user by input unit adjust broadcast program that channel shows or the broadcast program that shows by Electronic Program Guide (EPG) in one.
6, the broadcast program that the utilizes display unit according to claim 4 management method of watching historical record, it is characterized in that: when selecting to check above-mentioned broadcast program, show whether watching according to the history record watching of above-mentioned broadcast program with the screen display form.
7, the broadcast program that the utilizes display unit according to claim 6 management method of watching historical record, it is characterized in that: above-mentioned screen display comprises the PROGRAM NAME zone of the OSD of broadcast program title; The a plurality of history record watching zones of watching catalogue that show the intrinsic number of projection date that contains above-mentioned current broadcasting program.
8, the broadcast program that the utilizes display unit according to claim 7 management method of watching historical record is characterized in that it also comprised with the next stage:
According to the above-mentioned catalogue of watching, select to watch once more the above-mentioned stage of watching the relevant broadcast program of catalogue;
In above-mentioned display unit, be connected with the broadcast program service device that above-mentioned broadcast program is provided by interface, thereby show stage of above-mentioned broadcast program;
The stage of watching historical record of preserving and upgrading above-mentioned broadcast program.
9, the broadcast program that the utilizes display unit according to claim 4 management method of watching historical record is characterized in that: above-mentionedly watch that historical record allows each user registered user identification code of above-mentioned display unit.
10, the management method of watching historical record according to claim 4 or the 9 described broadcast programs that utilize display unit, it is characterized in that it also comprises: above-mentioned each user registers above-mentioned history record watching, when checking the history record watching of above-mentioned broadcast program, show stage according to the history record watching of above-mentioned user identification code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610085530 CN1874443A (en) | 2006-06-21 | 2006-06-21 | Display unit, and method for managing history log of watched broadcasting programs by using the display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610085530 CN1874443A (en) | 2006-06-21 | 2006-06-21 | Display unit, and method for managing history log of watched broadcasting programs by using the display unit |
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| CN1874443A true CN1874443A (en) | 2006-12-06 |
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| CN 200610085530 Pending CN1874443A (en) | 2006-06-21 | 2006-06-21 | Display unit, and method for managing history log of watched broadcasting programs by using the display unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674427B (en) * | 2008-09-12 | 2012-03-21 | 深圳Tcl新技术有限公司 | TV set with history record watching function and realizing method thereof |
| CN101901240B (en) * | 2008-11-25 | 2013-09-25 | 索尼株式会社 | History display apparatus, history display system, history display method, and program |
-
2006
- 2006-06-21 CN CN 200610085530 patent/CN1874443A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674427B (en) * | 2008-09-12 | 2012-03-21 | 深圳Tcl新技术有限公司 | TV set with history record watching function and realizing method thereof |
| CN101901240B (en) * | 2008-11-25 | 2013-09-25 | 索尼株式会社 | History display apparatus, history display system, history display method, and program |
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