CN102523502A - Intelligent television interaction system and interaction method - Google Patents

Intelligent television interaction system and interaction method Download PDF

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Publication number
CN102523502A
CN102523502A CN2011104223749A CN201110422374A CN102523502A CN 102523502 A CN102523502 A CN 102523502A CN 2011104223749 A CN2011104223749 A CN 2011104223749A CN 201110422374 A CN201110422374 A CN 201110422374A CN 102523502 A CN102523502 A CN 102523502A
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intelligent television
information
expression
user
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CN2011104223749A
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李华宇
毕可骏
孟庆康
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Sichuan Changhong Electric Co Ltd
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Sichuan Changhong Electric Co Ltd
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Abstract

The invention relates to a human-computer interaction technology and discloses an intelligent television interaction method, which is capable of ensuring the television to understand the moods of an user and recommending corresponding resource contents according to the user moods, so that the problem that the interaction way in the conventional technology is still imperfect in the aspect of humanity is solved. The key point of the technical scheme can be summarized as follows: identifying the expression and gestures of the user to judge the current mood of the user; pushing adequate resource information to an intelligent television terminal according to the current mood of the user and generating a corresponding electronic program guide (EPG) menu for the user to choose. Furthermore, the invention also discloses an intelligent television interaction system, which is suitable for the humanized human-computer interaction.

Description

Intelligent television interactive system and exchange method
Technical field
The present invention relates to human-computer interaction technology, particularly a kind of intelligent television interactive system and exchange method.
Background technology
At present; The existing interactive mode of intelligent television mainly shows in the multi-screen interaction such as Android mobile phone, panel computer and TV; Such interactive mode lets the wireless transmission that can realize audio frequency and video and picture resource between the various multimedia terminals with shared, and after specific software is installed, uses mobile phone that TV is simply controlled.And the man-machine interaction mode that some more advanced intelligent Web TVs adopt; There is multi-screen interactive incessantly; The human-computer interaction function that also has real nature such as speech recognition, can select program through phonetic search, accomplish human-computer dialogue is arranged---to poem, read the newspaper, read functions such as magazine and Smart Home.These interactive modes have been accomplished the voice interface between television set and the people, but on user experience, still show slightly stiff.Under this situation, can design a kind of interactive mode system of novelty, nature, consideration more, will become the new bright spot of intelligent television.
With existing TV interactive system is example; Comparatively advanced at present TV interactive system increases speech identifying function on the interactive basis of multi-screen; Such interactive mode can realize accomplishing some the basic controlling operations to TV through voice, has accomplished basic human-computer dialogue.Though such mode is comparatively directly perceived, on user experience, show slightly stiff, mainly be embodied in: at first, the user needs to exchange with TV on one's own initiative, and can not be understood user's idea by TV on one's own initiative; Secondly, the interference source of voice interface is more, is easy to cause the misoperation of system.
To the problems referred to above; The personnel that design and develop also provide some exchange methods of novelty, nature, consideration more; Like the patent No. is 201010566869 patent application, and a kind of interactive television system and control method thereof are provided, and this method can make TV discern user's facial expression and mood on one's own initiative through face recognition technology; And adjust the image model and the acoustic pattern of TV according to user's mood; Reach the effect of a kind of TV and user interaction, thereby let TV hommization more, promoted user's experience.
But through analyzing, the appeal method has only been carried out comparatively simply control to user's mood to television set: adjusted the image model and the acoustic pattern of TV, and do not had further user experience.Such system is very thin; The resource supplying that has no form; It can not recommend adequate resources for the user according to user's mood, and as TV, its most important function presents user's resource needed for the user exactly; From this on the one hand, above-mentioned patent is still perfect inadequately aspect mutual hommization.Therefore, the improvement of need on existing interactive mode, upgrading forms a rounded system more, realizes more perfectly user experience.
Summary of the invention
Technical problem to be solved by this invention is: propose a kind of intelligent television interactive system and exchange method; Can let television set understand user's mood; Recommend corresponding resource content according to user's mood, solve interactive mode in the conventional art still perfect inadequately problem aspect hommization.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the intelligent television interactive system comprises: intelligent television terminal, Cloud Server and media services end; Said intelligent television terminal comprises information acquisition module, EPG module, display module; Said media services end comprises DBM, transaction management module, content distribution service engine modules; Said Cloud Server comprises Expression Recognition module, gesture identification module;
Said information acquisition module is used for user's expression information and gesture information are gathered, and passes to Expression Recognition module and gesture identification module after the information that collects encoded;
Said Expression Recognition module is used for human facial expression information is detected and judge the expression classification, and judged result is sent to the transaction management module;
Said gesture identification module is used for people's gesture information is resolved, and analysis result is sent to the transaction management module;
Said transaction management module is used for the resource of management data library module, receives from the information of Expression Recognition module and gesture identification module and carry out the resource information related, that association is good with respective resources to push to the EPG module;
Said DBM is used to deposit all kinds of audio frequency and video, picture resource;
The resource information that said EPG module is used for pushing according to the transaction management module is produced EPG, supplies the user to select;
Said content distribution service engine modules is used for the resource information according to user's selection, and the respective resources content is distributed to the intelligent television terminal;
Said display module is used to appear the respective resources content that the user selects.
Further, the resource in the said management data library module comprises: the typing, deletion, audit, issue, classification, the sorting operation that carry out resource.
Further, said Expression Recognition module comprises people's face detection module, characteristic extracting module, expression classification module;
Said people's face detection module is used to obtain the texture model and the shape of people's face sample, utilizes the Main Ingredients and Appearance analysis to set up the AAM model, and the AAM of this model is applied to human face characteristic point positions;
Said characteristic extracting module is used for human face expression is carried out feature extraction;
Said expression classification module is used for the characteristic expression of extracting is classified.
The intelligent television exchange method may further comprise the steps:
A. intelligent television terminal information acquisition module is gathered human facial expression information and gesture information, is sent to Cloud Server behind the coding;
B. the Expression Recognition module of Cloud Server and the gesture identification module parsing with gesture information of expressing one's feelings;
C. the result after Cloud Server will be resolved is sent to the media services end;
D. the transaction management module of media services end will be distributed to the intelligent television terminal with the related resource information of analysis result that the Cloud Server transmission comes:
E. the EPG module at intelligent television terminal generates the EPG menu that meets user's current mood;
F. when the user selected certain menu item in the EPG menu, the content distribution service engine modules of the media services end resource content that this menu item is corresponding sent to the intelligent television terminal;
G. decode to the corresponding resource content of this menu item and on display module, appear in the intelligent television terminal.
Further; Among the step b; The parsing that the Expression Recognition module of Cloud Server and gesture identification module are expressed one's feelings with gesture information is meant: gesture and expression are analyzed, extracted characteristic and compare with expression model and the gesture model set up in advance, and then judge the current mood of this gesture and expression representative.
Further, in the steps d, the related resource information of analysis result that said and Cloud Server transmission come is meant: the resource information that adapts with the current mood of user.
Concrete, said resource information comprises: the title of resource, director's name, cast, brief introduction, playing duration information.
The invention has the beneficial effects as follows: can discern user's expression and gesture; Thereby the current mood of judges; And, push the resource information that adapts to the intelligent television terminal according to user's current mood, generate corresponding EPG menu and supply the user to select; Thereby reach the effect of improving user's current mood, more possess hommization.
Description of drawings
Fig. 1 is the intelligent television interactive system structured flowchart among the present invention;
Fig. 2 is the intelligent television exchange method flow chart among the present invention.
Embodiment
Referring to Fig. 1, the intelligent television interactive system among the present invention comprises: intelligent television terminal, Cloud Server and media services end; Said intelligent television terminal comprises information acquisition module, EPG module, display module; Said media services end comprises DBM, transaction management module, content distribution service engine modules; Said Cloud Server comprises Expression Recognition module, gesture identification module;
Said information acquisition module is used for user's expression information and gesture information are gathered, and passes to Expression Recognition module and gesture identification module after the information that collects encoded;
Said Expression Recognition module is used for human facial expression information is detected and judge the expression classification, and judged result is sent to the transaction management module;
Said gesture identification module is used for people's gesture information is resolved, and analysis result is sent to the transaction management module;
Said transaction management module is used for the resource of management data library module; Comprise operations such as the typing of carrying out resource, deletion, audit, issue, classification, ordering; Reception is from the information of Expression Recognition module and gesture identification module and carry out the resource information related, that association is good with respective resources and push to the EPG module;
Said DBM is used to deposit all kinds of audio frequency and video, picture resource;
The resource information that said EPG module is used for pushing according to the transaction management module is produced EPG, supplies the user to select;
Said content distribution service engine modules is used for the resource information according to user's selection, and the respective resources content is distributed to the intelligent television terminal;
Said display module is used to appear the respective resources content that the user selects.
Concrete, said Expression Recognition module comprises people's face detection module, characteristic extracting module, expression classification module;
Said people's face detection module is used to obtain the texture model and the shape of people's face sample, utilizes the Main Ingredients and Appearance analysis to set up AAM (initiatively performance) model, and the AAM of this model is applied to human face characteristic point positions;
Said characteristic extracting module is used for human face expression is carried out feature extraction;
Said expression classification module is used for the characteristic expression of extracting is classified.
Fig. 2 has provided intelligent television exchange method flow process of the present invention, and it may further comprise the steps:
A. intelligent television terminal information acquisition module is gathered human facial expression information and gesture information, is sent to Cloud Server behind the coding;
B. the Expression Recognition module of Cloud Server and the gesture identification module parsing with gesture information of expressing one's feelings; In Cloud Server, stored the expression of representing all kinds of moods and the model of gesture in advance, as: represent the expression and relevant gesture model of sad mood, represent the expression and relevant gesture model of happiness mood, represent the expression and relevant gesture model etc. of angry mood; Cloud Server is compared current expression of the user who gets access to and expression model through the Expression Recognition module, through the gesture identification module current gesture of the user who gets access to and gesture model compared, thus the comprehensive current mood of judges;
C. the result after Cloud Server will be resolved is sent to the media services end; Result after the parsing here is among the step b judgement to the current mood of user;
D. the transaction management module of media services end is with being distributed to the intelligent television terminal with the related resource information of analysis result that the Cloud Server transmission comes: the transaction management module of media services end is classified according to the mode that adapts with user mood to the resource in the database in advance; As: will be divided into one type (being called cheerful and light-hearted resource) with the resource that sad mood adapts, will be divided into the resource that the happiness mood adapts one type (being called celebrating resource) or the like; If the analysis result that Cloud Server sends is glad mood for the user is current, then transaction management module is distributed to the intelligent television terminal with celebrating resource information;
Resource information described here can comprise summary infos such as the title, director names, cast, brief introduction, playing duration of resource;
E. the EPG module at intelligent television terminal generates the EPG menu that meets user's current mood;
F. when the user selected certain menu item in the EPG menu, the content distribution service engine modules of the media services end resource content that this menu item is corresponding sent to the intelligent television terminal;
G. decode to the corresponding resource content of this menu item and on display module, appear in the intelligent television terminal.
Illustrate: after the information acquisition module of intelligent television lane terminal collects user current expression and gesture, will express one's feelings with gesture send Cloud Server to; Cloud Server is resolved user current expression and gesture through Expression Recognition module and gesture identification module; The analysis result that draws shows that the current mood of user is for sad; The resource information (being cheerful and light-hearted resource) that then the transaction management module of media services end will be related with sad mood is pushed to the intelligent television terminal; The EPG module at intelligent television terminal generates the EPG menu; The resource that shows on this EPG menu is cheerful and light-hearted resource information; The user can click and select certain resource information, is pushed to the intelligent television terminal by the content distribution service engine modules of the media services end concrete resource content that this resource information is corresponding afterwards, and the intelligent television terminal appears on display module through the decoding back; Based on aforesaid way, can reach the effect of improving user mood, more possess hommization.

Claims (7)

1. the intelligent television interactive system is characterized in that, comprising: intelligent television terminal, Cloud Server and media services end; Said intelligent television terminal comprises information acquisition module, EPG module, display module; Said media services end comprises DBM, transaction management module, content distribution service engine modules; Said Cloud Server comprises Expression Recognition module, gesture identification module;
Said information acquisition module is used for user's expression information and gesture information are gathered, and passes to Expression Recognition module and gesture identification module after the information that collects encoded;
Said Expression Recognition module is used for human facial expression information is detected and judge the expression classification, and judged result is sent to the transaction management module;
Said gesture identification module is used for people's gesture information is resolved, and analysis result is sent to the transaction management module;
Said transaction management module is used for the resource of management data library module, receives from the information of Expression Recognition module and gesture identification module and carry out the resource information related, that association is good with respective resources to push to the EPG module;
Said DBM is used to deposit all kinds of audio frequency and video, picture resource;
The resource information that said EPG module is used for pushing according to the transaction management module is produced EPG, supplies the user to select;
Said content distribution service engine modules is used for the resource information according to user's selection, and the respective resources content is distributed to the intelligent television terminal;
Said display module is used to appear the respective resources content that the user selects.
2. intelligent television interactive system as claimed in claim 1 is characterized in that, the resource in the said management data library module comprises: the typing, deletion, audit, issue, classification, the sorting operation that carry out resource.
3. according to claim 1 or claim 2 intelligent television interactive system is characterized in that said Expression Recognition module comprises people's face detection module, characteristic extracting module, expression classification module;
Said people's face detection module is used to obtain the texture model and the shape of people's face sample, utilizes the Main Ingredients and Appearance analysis to set up the AAM model, and the AAM of this model is applied to human face characteristic point positions;
Said characteristic extracting module is used for human face expression is carried out feature extraction;
Said expression classification module is used for the characteristic expression of extracting is classified.
4. the intelligent television exchange method is characterized in that, may further comprise the steps:
A. intelligent television terminal information acquisition module is gathered human facial expression information and gesture information, is sent to Cloud Server behind the coding;
B. the Expression Recognition module of Cloud Server and the gesture identification module parsing with gesture information of expressing one's feelings;
C. the result after Cloud Server will be resolved is sent to the media services end;
D. the transaction management module of media services end will be distributed to the intelligent television terminal with the related resource information of analysis result that the Cloud Server transmission comes:
E. the EPG module at intelligent television terminal generates the EPG menu that meets user's current mood;
F. when the user selected certain menu item in the EPG menu, the content distribution service engine modules of the media services end resource content that this menu item is corresponding sent to the intelligent television terminal;
G. decode to the corresponding resource content of this menu item and on display module, appear in the intelligent television terminal.
5. intelligent television exchange method as claimed in claim 4; It is characterized in that; Among the step b; The parsing that the Expression Recognition module of Cloud Server and gesture identification module are expressed one's feelings with gesture information is meant: gesture and expression are analyzed, extracted characteristic and compare with expression model and the gesture model set up in advance, and then judge the current mood of this gesture and expression representative.
6. intelligent television exchange method as claimed in claim 5 is characterized in that, in the steps d, the related resource information of analysis result that said and Cloud Server transmission come is meant: the resource information that adapts with the current mood of user.
7. intelligent television exchange method as claimed in claim 6 is characterized in that, said resource information comprises: the title of resource, director's name, cast, brief introduction, playing duration information.
CN2011104223749A 2011-12-15 2011-12-15 Intelligent television interaction system and interaction method Pending CN102523502A (en)

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