CN102833610A - Program selection method, apparatus and digital television terminal - Google Patents

Program selection method, apparatus and digital television terminal Download PDF

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Publication number
CN102833610A
CN102833610A CN2012103592420A CN201210359242A CN102833610A CN 102833610 A CN102833610 A CN 102833610A CN 2012103592420 A CN2012103592420 A CN 2012103592420A CN 201210359242 A CN201210359242 A CN 201210359242A CN 102833610 A CN102833610 A CN 102833610A
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retrieval
module
keyword
result
program
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CN102833610B (en
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刘卫星
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BEIJING DUOKE TECHNOLOGY Co Ltd
Beijing Duokan Technology Co Ltd
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BEIJING DUOKE TECHNOLOGY Co Ltd
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Abstract

The invention discloses a program selection method, a program selection apparatus and a digital television terminal. The method comprises the following steps: a digital television terminal acquires a voice instruction, identifies the voice instruction into word information, searches the word information to obtain searching results, and displays the searching results after being sequenced on the digital television terminal. The invention further discloses an apparatus and a digital television terminal for realizing the method.

Description

Method, device and digital TV terminal that a kind of program is selected
Technical field
The present invention relates to the digital television techniques field, relate in particular to method, device and digital TV terminal that a kind of program is selected.
Background technology
At present, intelligent television begins to get into the high-speed developing period, wherein with itself and human intelligent interaction, artificially selects its inherent content of custom-modification and traditional tv to form sharp contrast.Traditional tv if known the channel number of the program of wanting to see, can be watched this program through selecting channel number simply when selecting TV programme.If the user does not know the channel number of program, can use the button of remote controller, come one by one channel ground to search for like key up or down, perhaps use electronic program guides (EPG) to search for program.But even use under the situation of EPG the user, the button that the user also must remote controller is searched for the program among the EPG, like this neither be very convenient concerning the user.
Present intelligent television on the market can be accomplished voice recognition; And TV simply controlled, like program adjustment, volume adjustment and system's setting, for example Samsung intelligent television; The user can say " Hi TV " to TV; TV can eject controllable interface immediately, have above " a last program, earlier program, give great volume, volume is little, be provided with " etc. a plurality of options, if the user selects TV is said " next program "; TV can jump to next program automatically with program, does not need to go through operating remote controller again.
Present this technical scheme gives " a last program " perhaps " the next program " that only limits to adjust current program that exchange between user and the TV, more select for the user.
Summary of the invention
Method, device and digital TV terminal that the embodiment of the invention provides a kind of program to select are used to realize helping the user to want the TV programme of watching to it through phonetic search.
The method that a kind of program is selected, may further comprise the steps: digital TV terminal obtains phonetic order; Said phonetic order is identified as Word message; Said Word message retrieved obtain result for retrieval; Said result for retrieval is sorted; Result for retrieval after the ordering is presented on the said digital TV terminal.Adopt this method, can under the prerequisite that does not influence user experience, give the user and select the space to select the TV programme of watching more accurately more greatly.
In technique scheme; Preferably; Said said result for retrieval is sorted, and the result for retrieval after will sorting also comprises step after being presented at the step on the said digital TV terminal: said digital TV terminal is selected channel and/or program according to the phonetic order of input.
In technique scheme, preferred, saidly said Word message is retrieved the step that obtains result for retrieval further comprise: the predetermined keyword database, said Word message is retrieved in said keyword database, obtain keyword; According to the keyword that obtains, in cable television channels and/or network TV resource, retrieve, obtain result for retrieval.Through adopting this method, can according to user's voice input retrieval and accurately consumer positioning want channel and/or the program watched.
In technique scheme; Preferably; Said predetermined keyword database; Said Word message is retrieved in said keyword database, is obtained also to comprise after the step of keyword: if in keyword database, do not retrieve keyword, then with said text message as keyword.Adopt this method, can under the inaccurate situation of user speech information description, enlarge range of search, improve user experience to obtain result for retrieval.
In technique scheme, preferred, said the step that said result for retrieval is sorted is further comprised: the quantity through comprising keyword is carried out first round ordering to result for retrieval from more to less;
From more to less the identical result of keyword quantity in the said first round ordering is carried out second through audience ratings and/or clicking rate and take turns ordering.
Adopt this method, can channel and/or the program that the user will watch be sorted according to matching degree, make things convenient for the user to select, improve user experience.
In technique scheme; Preferably; Also comprise step after the step of said digital TV terminal according to phonetic order selection channel of importing and/or program: after selecting a channel and/or program to be play, said digital TV terminal is opened the content of a window broadcasting channel and/or program.Adopt this method, can be in the uncertain programme content of user, for the user provides the chance of preview Search Results play content,, the user hopes the program watched so that finding more accurately.
As another aspect of the present invention, the device that is used to realize this method is provided also.
The device that a kind of program is selected comprises voice acquisition module, sound identification module, retrieval module, order module and display module, and said each module connects successively, and wherein said voice acquisition module is used for digital TV terminal and obtains phonetic order; Sound identification module is used for said phonetic order is identified as Word message; Retrieval module is used for said Word message retrieved and obtains result for retrieval; Order module is used for said result for retrieval is sorted; Display module is used for the result for retrieval after the ordering is presented at said digital TV terminal.
In technique scheme, preferred, also comprise the selection module, be connected with said display module, be used for said digital TV terminal and select channel and/or program according to the phonetic order of input.
In technique scheme, preferred, said retrieval module is further used for: the predetermined keyword database, said Word message is retrieved in said keyword database, and obtain keyword; According to the keyword that obtains, in cable television channels and/or network TV resource, retrieve, obtain result for retrieval.
In technique scheme, preferred, said retrieval module can be used for: if do not retrieve keyword in keyword database, then with said text message as keyword.
In technique scheme, preferred, said order module is further used for: the quantity through comprising keyword is carried out first round ordering to result for retrieval from more to less; From more to less the identical result of keyword quantity in the said first round ordering is carried out second through audience ratings and/or clicking rate and take turns ordering.
In technique scheme, preferred, also comprise previewing module, be connected with selecting module, be used for after selecting a channel and/or program to be play, said digital TV terminal is opened the content of a window broadcasting channel and/or program.
As another aspect of the present invention; A kind of digital TV terminal also is provided; Comprise program selecting apparatus, said program selecting apparatus comprises voice acquisition module, sound identification module, retrieval module, order module and display module, and said each module connects successively; Wherein said voice acquisition module is used for digital TV terminal and obtains phonetic order; Sound identification module is used for said phonetic order is identified as Word message; Retrieval module is used for said Word message retrieved and obtains result for retrieval; Order module is used for said result for retrieval is sorted; Display module is used for the result for retrieval after the ordering is presented at said digital TV terminal.
Other features and advantages of the present invention will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart of a kind of program selecting method in the embodiment of the invention;
Fig. 2 is the flow chart of a kind of program selecting method preferred embodiment in the embodiment of the invention;
Fig. 3 is the structural representation of a kind of program selecting apparatus in the embodiment of the invention;
Fig. 4 is the structural representation of a kind of program selecting apparatus preferred embodiment in the embodiment of the invention;
Fig. 5 is the structural representation of a kind of digital TV terminal in the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
As shown in Figure 1, the method for a kind of program of the embodiment of the invention is selected may further comprise the steps:
Step 101, digital TV terminal obtain phonetic order;
Step 102, said phonetic order is identified as Word message;
Step 103, said Word message retrieved obtain result for retrieval;
Step 104, said result for retrieval is sorted;
Step 105, the result for retrieval after will sorting are presented on the said digital TV terminal.
As shown in Figure 2, the preferred embodiment for a kind of program selecting method of the embodiment of the invention may further comprise the steps:
Step 201, digital TV terminal are gathered the user's voice input; For example, the user says " I will see NBA sports channel central authorities 5 " to TV.
Step 202, digital TV terminal recognizing voice input content, and extract keyword;
Equipment needs the predetermined keyword storehouse before dispatching from the factory or before selling, when the device access the Internet, meeting is the up-to-date data of server sync from high in the clouds in real time.Through predetermined keyword database in digital TV terminal, said Word message is retrieved in said keyword database, obtain keyword.For example, digital TV terminal identifies user's voice input content for " I will see NBA sports channel central authorities 5 " through speech recognition technology,, obtains " NBA ", " central authorities 5 " and " physical culture " three keywords through extracting effective keyword.
If in keyword database, do not retrieve keyword, then with said text message as keyword.A kind of situation is, the user is also not sociable, and for example, baby user says: he miaow toot.Another kind of situation is, this vocabulary not in the database, and for example, " Zhou Kehua " if intelligent television does not connect the Internet, just can't in time be synchronized to up-to-date vocabulary, and this speech just can not be considered to keyword so.In this case, can the said whole word of user be passed through network retrieval as keyword, search pertinent program information.
Step 203, said keyword is retrieved, obtained searching for the rendition list;
Through searching for technology generally keyword is retrieved.
The technology here is divided into two steps:
Step 1, the analysis of key speech also generates keyword set, and some keyword has other synonyms, and for example: NBA and U.S.'s professional basketball league matches synonym also add its synonym come in so; Each speech all can have a plurality of attributes, and for example: the attribute of NBA has physical culture, basketball, the U.S., and the attribute of central authorities 5 has physical culture, CCTV, and the attribute of physical culture is physical culture; In this step, combine keyword itself, keyword synonym and attribute that each is crucial.This function can be through preset corresponding synonym or the incompatible realization of attribute value set in keyword database.
Step 2; Keyword set through step 1 obtains is retrieved the information of each current period of cable television channels and the information of Internet video resource; Comprise the speech in any one keyword set in the information, just television channel or Internet video resource are put into Search Results search the rendition list.
Here; Digital TV terminal can be through wired or wireless network through searching key word " NBA ", " central authorities 5 " and " physical culture "; Obtain searching for the rendition list, the program that searches is respectively " CCTV5 ", " Beijing physical culture ", " Guangdong physical culture ", " physical culture of network wind and cloud ", " Sohu Sports News is live " and " NBA network direct broadcasting "; Also can search for to obtain the rendition list through the database that is preset in advance in the digital TV terminal memory device.
On technology realizes; Present digital TV terminal can be realized function of surfing the Net through the existing network interface; If do not connect network; DTV STB also can provide this function, and therefore being connected with network for the present invention's digital TV terminal is that those skilled in the art can realize.
Step 204, to result for retrieval, the quantity through comprising keyword is carried out first round ordering to result for retrieval from more to less; From more to less the identical result of keyword quantity in the first round ordering is carried out second through audience ratings or clicking rate quantity and take turns ordering.
For example; In the present embodiment, cable television program and Internet resources ordering divide two groups of arrangements, and be final; Cable television program: " CCTV5 ", " Beijing physical culture ", " Guangdong physical culture ", Internet resources ordering " NBA network direct broadcasting ", " physical culture of network wind and cloud " and " Sohu Sports News is live ".
Quantity through comprising keyword is carried out first round ordering to result for retrieval, and the quantity by comprising keyword sorts from more to less; Through audience ratings or clicking rate the identical result of keyword quantity in the first round ordering is carried out second and take turns ordering,, arrange from more to less by audience ratings or clicking rate what.
Step 205, digital TV terminal are presented at ranking results on the screen, and select channel and/or program according to the input phonetic order.
Select this moment the cursor acquiescence of program to rest on some programs.For example on " CCTV5 " clauses and subclauses, TV panel size 1/6 window can appear being equivalent in this clauses and subclauses right side, and this window is play in progress content in the CCTV5 channel.If the user tells TV " next one " through phonetic entry, cursor moves to " NBA network direct broadcasting ", and then broadcast window moves to this entry positions next door, plays the content of playing in " NBA network direct broadcasting ".The user can also tell TV " Guangdong physical culture ", then selects cursor to jump to clauses and subclauses " Guangdong physical culture " and carries out the subwindow preview.End user can say " confirming " perhaps word of character such as " with regard to it " affirmation through the affirmation button on the remote controller or to TV, confirms the program of watching hope to watch.
As shown in Figure 3; The device that the embodiment of the invention also provides a kind of program to select; Comprise voice acquisition module 301, sound identification module 302, retrieval module 303, order module 304 and display module 305; Said each module connects successively, and wherein the voice acquisition module 301, is used for digital TV terminal and obtains phonetic order; Sound identification module 302 is used for said phonetic order is identified as Word message; Retrieval module 303 is used for said Word message retrieved and obtains result for retrieval; Order module 304 is used for said result for retrieval is sorted; Display module 305 is used for the result for retrieval after the ordering is presented at said digital TV terminal.
As shown in Figure 4; The embodiment of the invention provides a kind of preferred embodiment of program selecting apparatus, comprises voice acquisition module 401, sound identification module 402, retrieval module 403, order module 404, display module 405, selects module 406 and DBM 407, and connect successively; Wherein
Voice acquisition module 401 is used for digital TV terminal and obtains phonetic order; Sound identification module 402 is used for said phonetic order is identified as Word message; Retrieval module 403 is used for said Word message retrieved and obtains result for retrieval; Order module 404 is used for said result for retrieval is sorted; Display module 405 is used for the result for retrieval after the ordering is presented at said digital TV terminal; Previewing module 406 is connected with selecting module, is used for after selecting a channel and/or program to be play, and said digital TV terminal is opened the content of a window broadcasting channel and/or program; Select module 407, be used for said digital TV terminal and select channel and/or program according to the phonetic order of input.
As shown in Figure 5; The embodiment of the invention also provides a kind of digital TV terminal; Comprise program selecting apparatus, said program selecting apparatus comprises voice acquisition module, sound identification module, retrieval module, order module and display module, and said each module connects successively; Wherein said voice acquisition module is used for digital TV terminal and obtains phonetic order; Sound identification module is used for said phonetic order is identified as Word message; Retrieval module is used for said Word message retrieved and obtains result for retrieval; Order module is used for said result for retrieval is sorted; Display module is used for the result for retrieval after the ordering is presented at said digital TV terminal.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of the embodiment of complete hardware embodiment, complete software implementation example or combination software and hardware aspect.And the present invention can be employed in the form that one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code go up the computer program of implementing.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out through the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in ability vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work; Make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device; Make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of on computer or other programmable devices, carrying out is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.

Claims (13)

1. the method that program is selected is characterized in that, may further comprise the steps:
Obtain phonetic order;
Said phonetic order is identified as Word message;
Said Word message retrieved obtain result for retrieval;
Said result for retrieval is sorted;
Result for retrieval after the ordering is presented on the said digital TV terminal.
2. the method for claim 1 is characterized in that, said said result for retrieval is sorted, and the result for retrieval after will sorting is presented at and also comprises step after the step on the said digital TV terminal:
Said digital TV terminal is selected channel and/or program according to the phonetic order of input.
3. the method for claim 1 is characterized in that, saidly said Word message is retrieved the step that obtains result for retrieval further comprises:
The predetermined keyword database is retrieved said Word message in said keyword database, obtain keyword;
According to the keyword that obtains, in cable television channels and/or network TV resource, retrieve, obtain result for retrieval.
4. method as claimed in claim 3 is characterized in that, said predetermined keyword database is retrieved said Word message in said keyword database, also comprises after the step of acquisition keyword:
If in keyword database, do not retrieve keyword, then with said text message as keyword.
5. the method for claim 1 is characterized in that, the said step that said result for retrieval is sorted further comprises:
Quantity through comprising keyword is carried out first round ordering to result for retrieval from more to less;
From more to less the identical result of keyword quantity in the said first round ordering is carried out second through audience ratings and/or clicking rate and take turns ordering.
6. method as claimed in claim 2 is characterized in that, also comprises step after the step of said digital TV terminal according to phonetic order selection channel of importing and/or program:
After selecting a channel and/or program to be play, said digital TV terminal is opened the content of a window broadcasting channel and/or program.
7. the device that program is selected comprises voice acquisition module, sound identification module, retrieval module, order module and display module, and said each module connects successively, wherein
Said voice acquisition module is used for digital TV terminal and obtains phonetic order;
Sound identification module is used for said phonetic order is identified as Word message;
Retrieval module is used for said Word message retrieved and obtains result for retrieval;
Order module is used for said result for retrieval is sorted;
Display module is used for the result for retrieval after the ordering is presented at said digital TV terminal.
8. device as claimed in claim 7 is characterized in that, also comprises the selection module, is connected with said display module, is used for said digital TV terminal and selects channel and/or program according to the phonetic order of input.
9. device as claimed in claim 7 is characterized in that, said retrieval module is further used for:
The predetermined keyword database is retrieved said Word message in said keyword database, obtain keyword;
According to the keyword that obtains, in cable television channels and/or network TV resource, retrieve, obtain result for retrieval.
10. device as claimed in claim 9 is characterized in that, said retrieval module can be used for:
If in keyword database, do not retrieve keyword, then with said text message as keyword.
11. device as claimed in claim 7 is characterized in that, said order module is further used for:
Quantity through comprising keyword is carried out first round ordering to result for retrieval from more to less;
From more to less the identical result of keyword quantity in the said first round ordering is carried out second through audience ratings and/or clicking rate and take turns ordering.
12. device as claimed in claim 8 is characterized in that, also comprises previewing module, is connected with selecting module, is used for after selecting a channel and/or program to be play, said digital TV terminal is opened the content of a window broadcasting channel and/or program.
13. a digital TV terminal is characterized in that, comprises program selecting apparatus, said program selecting apparatus comprises voice acquisition module, sound identification module, retrieval module, order module and display module, and said each module connects successively, wherein
Said voice acquisition module is used for digital TV terminal and obtains phonetic order;
Sound identification module is used for said phonetic order is identified as Word message;
Retrieval module is used for said Word message retrieved and obtains result for retrieval;
Order module is used for said result for retrieval is sorted;
Display module is used for the result for retrieval after the ordering is presented at said digital TV terminal.
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