CN101127871A - A new method and device for interactive watching of TV programs - Google Patents

A new method and device for interactive watching of TV programs Download PDF

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Publication number
CN101127871A
CN101127871A CNA2007101225623A CN200710122562A CN101127871A CN 101127871 A CN101127871 A CN 101127871A CN A2007101225623 A CNA2007101225623 A CN A2007101225623A CN 200710122562 A CN200710122562 A CN 200710122562A CN 101127871 A CN101127871 A CN 101127871A
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station
server
user
program
video output
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谢律
党宁娜
傅群
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Vimicro Corp
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Vimicro Corp
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Abstract

The utility model relates to a method and the device for interactive watching the television programs, belonging to the television field. When playing the television programs, the traditional television video output equipment can not realize the interaction between the television video output equipment and the users because the users only can watch passively and can not put forward suggestions while watching. The utility model is characterized in that a television station caption identification module is added on the base of the traditional television video output equipment and is connected with the server; the television station caption identification module confirms the television station and the specific programs watched by users, then sends the information to the server; the information is feedback to the television video output equipment as a reference to the users after counted by the server. The utility model enables the users to evaluate or vote the television programs or the comperes while watching the television programs, and realizes communication and interaction between the users and the television programs, and increases the entertainment experience of the users.

Description

A kind of method and apparatus of new interactive watching of TV programs
Technical field
The invention belongs to TV domain, be specifically related to a kind of method and apparatus of new interactive watching of TV programs.
Background technology
At present, traditional television video output equipment is when playing TV programme, the user can only be passive TV reception, can't be when watching TV programme offer suggestions and suggestion to the TV programme of playing, promptly can not realize exchanging and interaction between user and the television video output equipment.
At present, understand very much about the station symbol people of TV station, TV station's station symbol is the sign of a TV station, has monopoly.It is generally designed by symbols such as special pattern, character, literal, the certain position that is presented at screen window sustainedly and stably is not (in order to influence the visual effect of programme content, general multidigit is in the corner of screen window, and the station symbol multidigit of domestic television platform is in the upper left corner of screen).The effect of station symbol mainly contains two: from formal, indicated the platform name of TV station, the information such as orientation of programme content; From use angle, stated the ownership of programme content, the intellectual property of protection TV programme.One tame TV station must show this station symbol simultaneously at the station symbol that shows oneself when playing the program of being made by other TV stations, come from this to show in progress program.
Summary of the invention
At the defective that exists in the prior art, the method that the purpose of this invention is to provide a kind of new interactive watching of TV programs, by this method, can allow the user when watching TV programme, can also allow the user give a mark or vote for TV programme or host etc., can also allow the user limit see that TV program edges expresses an opinion in forum to the TV programme of watching, realize the mutual and interactive of user and TV programme, increase user's recreation experience.
Another object of the present invention provides a kind of device of new interactive watching of TV programs, this device can allow the user when watching TV programme, can also allow the user give a mark or vote for TV programme or host etc., can also allow the user limit see that TV program edges expresses an opinion in forum to the TV programme of watching, realize the mutual and interactive of user and TV programme, increase user's recreation experience.
For reaching above purpose, the technical solution used in the present invention is:
A kind of method of new interactive watching of TV programs may further comprise the steps:
(1) station symbol with TV station is stored in the server in advance;
(2) when the television video output equipment when playing TV programme, the video flowing that TV station's station symbol identification module is play the television video output equipment is analyzed, detect and extract TV station's station symbol, station symbol with the TV station that stored on TV station's station symbol of extracting and the middle server of step (1) compares then, if find it is known TV station's station symbol, can determine the TV station that the user is watching;
(3) TV station's station symbol identification module sends to server with TV station's information that the user who determines in the step (2) watches, server carries out the statistics of TV station's audience ratings in view of the above automatically, and the audience ratings of TV station sent to the television video output equipment after server will be added up then;
(4) after the television video output equipment receives the viewership information that server sends, directly be presented on the interface, for the user selects the program oneself liked for referencial use.
Further, obtain better invention effect for making the present invention, TV station's station symbol identification module is analyzed video flowing in the step (2), extracts TV station's station symbol and when the station symbol on the server contrasted, the concrete grammar of employing was:
1) extraction of station symbol: the video flowing that the television video output equipment is play is analyzed, detected whether there is station symbol, if station symbol exists then directly extracts station symbol;
2) identification of station symbol: after extracting station symbol, the station symbol of having stored on the station symbol that extracts and the server is compared and calculates one by one similarity, find station symbol information and similarity numerical value with maximum similarity, the station symbol that wherein has maximum similarity is the station symbol that the identification back is determined;
Further, when the video flowing of television video output equipment broadcast is analyzed, the video flowing of local window is analyzed, described local window shows and comprises the position of TV station's station symbol for the television video output equipment;
Further, for making the present invention obtain better invention effect, at the TV program audience rating of needs statistics TV station and when being presented on the interface of television video output equipment, specifically adopt method as follows: all to be stored in the server in advance the station symbol of TV station and the program log of TV station in the step (1); TV station's station symbol identification module identifies TV station's station symbol in the step (2), determine TV station that the user watches after, continue then the station synchronization timetable of having stored on the server is inquired about, determine the concrete program that the user watches according to the time of system; In the step (3), the concrete programme information that TV station that TV station's station symbol identification module is watched the user simultaneously and user watch sends to server, and server is added up the audience ratings of TV station and station synchronization in view of the above automatically; In the step (4), the television video output equipment all directly is presented on the interface after receiving the viewership information of TV station that server sends and station synchronization;
Further again, for making the present invention obtain better invention effect, in the step (3), after server receives the concrete programme information that TV station that user that TV station's station symbol identification module sends watches and user watch, can also add up TV station and program that every user watches, calculate user's the custom of watching, then according to user's the TV programme of watching custom to like for lead referral;
Further, when TV station that every user is watched and program were added up, the TV station of rank top 10 and program were defined as user's the custom of watching.
Further, obtain better invention effect, in the step (4), when on the display interface of television video equipment, showing viewership information, arrange TV station according to the height of audience ratings for making the present invention;
Further, for making the present invention obtain better invention effect, this method also comprises the steps: to be provided with in the television video output equipment display interface interface of scoring and ballot, the user can give a mark or vote for program or the programme attribute watched, the information of marking or ballot is sent on the server then, server is added up and is calculated, and the result of scoring and ballot sent back to the television video output equipment and show, the user can remove to select program with reference to the result of scoring and ballot;
Further, for making the present invention obtain better invention effect, this method also comprises the steps: to be provided with in the television video output equipment display interface forum's interface for user's operation, the user can express an opinion in forum and advisory information to the program of watching, after the information of delivering is sent to server, server is issued all users that watch program simultaneously with information, allow between the user can be interactive interchange to the thoughts of program, increased user's recreation experience.
On the other hand, the present invention also provides the device of realizing said method, promptly a kind of device of new interactive watching of TV programs, and this device comprises: television video output equipment, TV station's station symbol identification module, server;
During said apparatus work: when described television video output equipment is play TV programme, TV station's station symbol identification module is used to discern TV station's station symbol feature, and with server on TV station's station symbol feature of storing compare, if find it is known TV station's station symbol, just can determine which TV station the user is seeing, this module can also continue the prior station synchronization timetable of having stored on the querying server, just can determine TV programme that the user watches according to current system time, TV station's station symbol identification module sends to server to TV station and the TV program time information that the user watches then, TV station and TV program time information that server statistics TV station station symbol identification module sends calculate the audience ratings of TV station and the audience ratings of each program of TV station exactly; Audience ratings after server will be added up sends to the television video output equipment, and the television video output equipment directly is presented on the interface after receiving the viewership information that server sends, for the user selects the program oneself liked for referencial use.
Further, described server is a LAN server, or Internet Server;
Further, described television video output equipment is a television set, or has the computer of tv receiver card/box, and perhaps other has the intelligent display device of tv receiver card/box;
Further, in the said apparatus, also be provided with the module of scoring and ballot in the television video output equipment, this module can allow the user be that program or the programme attribute of watching given a mark or voted, the information that to give a mark or vote sends on the server then, server is added up and is calculated, and the result of scoring and ballot is sent back to the television video output equipment and shows, the user can remove to select program with reference to the result of scoring and ballot;
Further, in the said apparatus, also be provided with forum's interface module in the television video output equipment, this module can allow the user that the program of watching is expressed an opinion in forum and advisory information, then the information of delivering is sent to server, server sends to all users that watch program simultaneously with information then, allow between the user can be interactive interchange to the thoughts of program, increased user's recreation experience.
Effect of the present invention is: adopt method and apparatus of the present invention, the user can select the program oneself liked according to viewership information when watching TV programme; Can deliver suggestion and suggestion to the program of watching, after suggestion that the user delivers and suggestion are sent to server by network, server is issued all users that watch program simultaneously with corresponding information, allows interchange that the user can be interactive to the thoughts of program, has increased user's recreation experience.
Description of drawings
Fig. 1 is the flow chart of the method for the invention;
Fig. 2 is the described installation drawing of specific embodiment.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments:
Embodiment 1
As shown in Figure 1, a kind of method of new interactive watching of TV programs may further comprise the steps:
(1) be stored in the station symbol of TV station and the program log of TV station in the server in advance;
(2) when the television video output equipment, it in the present embodiment TV, when playing TV programme, TV station's station symbol identification module is analyzed the video flowing of televising, detect and extract TV station's station symbol, station symbol with the TV station that stored on TV station's station symbol of extracting and the middle server of step (1) compares then, if find it is known TV station's station symbol, can determine the TV station that the user is watching, and then the station synchronization timetable of storing on the continuation querying server, determine just can determine the program that the user is watching according to the time of present system;
In the present embodiment, TV station's station symbol identification module is analyzed video flowing, extracts TV station's station symbol and when the station symbol on the server contrasted, the concrete grammar of employing was:
1) extraction of station symbol: the video flowing of televising is analyzed, and in the present embodiment, directly the video flowing analysis at TV display station cursor position gets final product.Be under 720 * 576 the pal mode in resolution, station symbol is generally shown in the wicket zone of video screen upper left corner 200mm * 150mm, therefore directly detect in the video flowing in this window ranges and whether have station symbol, if station symbol exists then directly extracts station symbol, this is because in most cases, station symbol is constant, comprises its shape, position etc.; Even have the station symbol of animation effect, also just occur in the animation of regional area or very short time, in general with respect to the rich video content, station symbol is metastable.Just because of the good stability of station symbol, therefore, when extracting station symbol, only need detect in the video flowing in the wicket zone of video screen upper left corner 200mm * 150mm and whether exist station symbol to get final product, concrete grammar is as follows:
In the statistics certain hour section in (get final product in general 1 minute) window area brightness change the number of pixels that is less than or equal to threshold value, if the brightness variation is less than or equal to threshold value, then think this pixel no change; If being greater than or equal to threshold value, constant pixel quantity just can judge and have station symbol in the window that these constant pixels have just been formed the station symbol zone.The mean value of each pixel promptly obtains the average image of this section period in the calculation window zone, suppresses non-station symbol zone wherein, has just obtained the image of station symbol;
2) identification of station symbol: after extracting station symbol, compare, calculate both similarities with extracting the station symbol template of storing on result and the server.In the present embodiment, the calculation of similarity degree method adopts following formula to define:
γ = Σ ( x , y ) ∈ Mask [ f ( x , y ) - f ‾ ] [ w ( x , y ) - w ‾ ] { Σ ( x , y ) ∈ Mask [ f ( x , y ) - f ‾ ] 2 Σ ( x , y ) ∈ Mask [ w ( x , y ) - w ‾ ] 2 } 1 / 2
Wherein, γ represents similarity, and Mask represents the station symbol zone of extracting, f (x, the y) value of the pixel of abscissa x and ordinate y in the station symbol image of representing to extract, w (x, y) value of the pixel of abscissa x and ordinate y in the station symbol image that stores on the expression server, and
Figure A20071012256200102
Figure A20071012256200103
Represent respectively f (x, y), w (x, mean value y).Similarity is big more to show that the possibility that has this station symbol in this video is big more.Find station symbol, and this maximum similarity determines that the station symbol of this section video is the final TV station that determines in identification back when being greater than or equal to threshold value with maximum similarity.
(3) TV station's station symbol identification module the TV station that the user who determines in the step (2) is watched and the programme information of TV station send to server, server carries out the statistics of TV station and TV program audience rating in view of the above automatically, and the audience ratings of TV station and TV programme sent to TV after server will be added up then;
Simultaneously, after server is received the programme information of TV station that the user watches and TV station, can also add up TV station and programme that the user watches, calculate user's the custom of watching, for example calculating the user likes seeing sports cast or likes seeing the education of science program, can give some programs of lead referral like this, generally speaking, the top 10 of statistics can be considered to user's the custom of watching;
(4) television reception is just arranged TV station and programme according to audience ratings, and directly is presented on the interface after the viewership information of TV station that server sends and TV programme, for the user selects the program oneself liked for referencial use;
(5) if the user wishes have more mutual with TV, be provided with the interface of scoring and ballot in the television interfaces, the user can be for example marking or the ballot such as host of the program watched or programme attribute, the information of marking or ballot is sent on the server on the Internet, server is done statistics and is calculated, and the result of scoring and ballot beamed back TV and show, the user can remove to select program with reference to the result of scoring and ballot.
If the user wishes have more mutual with TV, also be provided with forum's interface on the television interfaces, the user can express an opinion in forum and advises the program of watching, after the information of delivering passes to server by network, server is issued information all users that watch program simultaneously, allow between the user can be interactive interchange to the thoughts of program, increase user's recreation experience.
Embodiment 2
As shown in Figure 2, a kind of device of new interactive watching of TV programs, this device comprises: television video output equipment, TV station's station symbol identification module, server;
During said apparatus work: described television video output equipment (television set, or the computer that has a TV box all can) when playing TV programme, TV station's station symbol identification module is used to discern TV station's station symbol feature, and with server on TV station's station symbol feature of storing compare, if find it is known TV station's station symbol, just can determine which TV station the user is seeing, and then continue querying server (LAN server or Internet Server) and go up the station synchronization timetable of having stored in advance, just can determine TV programme that the user watches according to current system time, TV station's station symbol identification module sends to server to TV station and the TV program time information that the user watches then, TV station and TV program time information that server statistics TV station station symbol identification module sends calculate the audience ratings of TV station and the audience ratings of each program of TV station exactly; Audience ratings after server will be added up sends to the television video output equipment, and the television video output equipment directly is presented on the interface after receiving the viewership information that server sends, for the user selects the program oneself liked for referencial use;
If the user likes more reciprocal process, in the television video output equipment, also be provided with the module of scoring and ballot, this module can allow the user be that program or the programme attribute of watching given a mark or voted, the information that to give a mark or vote sends on the server then, server is added up and is calculated, and the result of scoring and ballot sent back to the television video output equipment and show, the user can with reference to the scoring and the ballot the result remove to select program, if any the user like selecting the highest program viewing of voting;
In addition, also be provided with forum's interface module in the television video output equipment, this module can allow the user that the program of watching is expressed an opinion in forum and advisory information, then the information of delivering is sent to server, server sends to information all users that watch program simultaneously then, allow between the user can be interactive interchange to the thoughts of program, realize between the user communication with exchange, increased user's recreation experience.
Method of the present invention is not limited to the embodiment described in the embodiment, and those skilled in the art's technical scheme according to the present invention draws other execution mode, belongs to technological innovation scope of the present invention equally.

Claims (14)

1. the method for a new interactive watching of TV programs may further comprise the steps:
(1) station symbol with TV station is stored in the server in advance;
(2) when the television video output equipment when playing TV programme, the video flowing that TV station's station symbol identification module is play the television video output equipment is analyzed, detect and extract TV station's station symbol, station symbol with the TV station that stored on TV station's station symbol of extracting and the middle server of step (1) compares then, if find it is known TV station's station symbol, can determine the TV station that the user is watching;
(3) TV station's station symbol identification module sends to server with TV station's information that the user who determines in the step (2) watches, server carries out the statistics of TV station's audience ratings in view of the above automatically, and the audience ratings of TV station sent to the television video output equipment after server will be added up then;
(4) after the television video output equipment receives the viewership information of the TV station that server sends, directly be presented on the interface, for the user selects the program oneself liked for referencial use.
2. the method for a kind of new interactive watching of TV programs as claimed in claim 1, it is characterized in that: TV station's station symbol identification module is analyzed video flowing in the step (2), extract TV station's station symbol and when the station symbol on the server contrasted, the concrete grammar of employing was:
1) extraction of station symbol: the video flowing that the television video output equipment is play is analyzed, detected whether there is station symbol, if station symbol exists then directly extracts station symbol;
2) identification of station symbol: after extracting station symbol, the station symbol of having stored on the station symbol that extracts and the server is compared and calculates one by one similarity, find station symbol information and similarity numerical value with maximum similarity, the station symbol that wherein has maximum similarity is the station symbol that the identification back is determined.
3. the method for a kind of new interactive watching of TV programs as claimed in claim 2, it is characterized in that: when the video flowing of television video output equipment broadcast is analyzed, video flowing to local window is analyzed, and described local window shows and comprise the interface location of TV station's station symbol for the television video output equipment.
4. as the method for claim 1,2 or 3 described a kind of new interactive watching of TV programs, it is characterized in that: the TV program audience rating of needs statistics TV station and when being presented on the interface of television video output equipment, specifically adopt method as follows: all to be stored in the server in advance the station symbol of TV station and the program log of TV station in the step (1); TV station's station symbol identification module identifies TV station's station symbol in the step (2), determine TV station that the user watches after, continue then the station synchronization timetable of having stored on the server is inquired about, determine the concrete program that the user watches according to the time of system; In the step (3), the concrete programme information that TV station that TV station's station symbol identification module is watched the user simultaneously and user watch sends to server, and server is added up the audience ratings of TV station and station synchronization in view of the above automatically; In the step (4), the television video output equipment all directly is presented on the interface after receiving the viewership information of TV station that server sends and station synchronization.
5. the method for a kind of new interactive watching of TV programs as claimed in claim 4, it is characterized in that: in the step (3), after server receives the concrete programme information that TV station that user that TV station's station symbol identification module sends watches and user watch, can also add up TV station and program that every user watches, calculate user's the custom of watching, then according to user's the TV programme of watching custom to like for lead referral.
6. the method for a kind of new interactive watching of TV programs as claimed in claim 5 is characterized in that: when TV station that every user is watched and program were added up, the TV station of rank top 10 and program were defined as user's the custom of watching.
7. as the method for claim 1,2 or 3 described a kind of new interactive watching of TV programs, it is characterized in that: in the step (4), when on the display interface of television video equipment, showing viewership information, arrange TV station according to the height of audience ratings.
8. as the method for claim 1,2 or 3 described a kind of new interactive watching of TV programs, it is characterized in that: the interface that is provided with scoring and ballot in the television video output equipment display interface, the user can give a mark or vote for program or the programme attribute watched, the information of marking or ballot is sent on the server then, server is added up and is calculated, and the result of scoring and ballot sent back to the television video output equipment and show, the user can remove to select program with reference to the result of scoring and ballot.
9. as the method for claim 1,2 or 3 described a kind of new interactive watching of TV programs, it is characterized in that: be provided with forum's interface in the television video output equipment display interface for user's operation, the user can express an opinion in forum and advisory information to the program of watching, after the information of delivering is sent to server, server is issued information all users that watch program simultaneously, allow between the user can be interactive interchange to the thoughts of program, increased user's recreation experience.
10. the device of a new interactive watching of TV programs, this device comprises: television video output equipment, TV station's station symbol identification module, server;
During said apparatus work: when described television video output equipment is play TV programme, TV station's station symbol identification module is used to discern TV station's station symbol feature, and with server on TV station's station symbol feature of storing compare, if find it is known TV station's station symbol, just can determine which TV station the user is seeing, this module can also continue the prior station synchronization timetable of having stored on the querying server, just can determine TV programme that the user watches according to current system time, TV station's station symbol identification module sends to server to TV station and the TV program time information that the user watches then, TV station and TV program time information that server statistics TV station station symbol identification module sends calculate the audience ratings of TV station and the audience ratings of each program of TV station exactly; Audience ratings after server will be added up sends to the television video output equipment, and the television video output equipment directly is presented on the interface after receiving the viewership information that server sends, for the user selects the program oneself liked for referencial use.
11. the device of a kind of new interactive watching of TV programs as claimed in claim 10, it is characterized in that: described server is a LAN server, or Internet Server.
12. the device of a kind of new interactive watching of TV programs as claimed in claim 10, it is characterized in that: described television video output equipment is a television set, or have the computer of tv receiver card/box, perhaps other has the intelligent display device of tv receiver card/box.
13. device as claim 10,11 or 12 described a kind of new interactive watching of TV programs, it is characterized in that: the module that also is provided with scoring and ballot in the television video output equipment, this module can allow the user be that program or the programme attribute of watching given a mark or voted, the information that to give a mark or vote sends on the server then, server is added up and is calculated, and the result of scoring and ballot sent back to the television video output equipment and show, the user can remove to select program with reference to the result of scoring and ballot.
14. device as claim 10,11 or 12 described a kind of new interactive watching of TV programs, it is characterized in that: also be provided with forum's interface module in the television video output equipment, this module can allow the user that the program of watching is expressed an opinion in forum and advisory information, then the information of delivering is sent to server, server sends to information all users that watch program simultaneously then, allow between the user can be interactive interchange to the thoughts of program, increased user's recreation experience.
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CN107211195B (en) * 2015-02-12 2020-04-24 日商可乐普拉股份有限公司 Apparatus and system for viewing and listening to content using head mounted display
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CN104811813A (en) * 2015-04-14 2015-07-29 青岛海信传媒网络技术有限公司 Intelligent TV and user interaction method and system
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