CN103442302A - Method for searching for programs and digital television terminal - Google Patents
Method for searching for programs and digital television terminal Download PDFInfo
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- CN103442302A CN103442302A CN201310385223XA CN201310385223A CN103442302A CN 103442302 A CN103442302 A CN 103442302A CN 201310385223X A CN201310385223X A CN 201310385223XA CN 201310385223 A CN201310385223 A CN 201310385223A CN 103442302 A CN103442302 A CN 103442302A
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Abstract
An embodiment of the invention discloses a method for searching for programs. The method comprises the steps that a program searching request is received, and the program searching request carries a searching key word; program information associated with the search key word is traversed in a program information base according to the searching key word, and the program information carries a playing channel identification; a playing channel identified by the playing channel identification carried by the associated program information is obtained, and the playing channel is displayed. The embodiment of the invention further discloses a digital television terminal. By means of the method for searching for programs and the digital television terminal, operation steps of a user are effectively simplified, and the use convenience degree of the user and intelligence of a terminal are improved.
Description
Technical field
The present invention relates to digital television techniques, relate in particular to a kind of method and digital TV terminal of program searching.
Background technology
Digital TV terminal develops into today, and the user has higher requirement to aspects such as the function of terminal and performances.And the function that how to make digital TV terminal is more intelligent, the operation is more convenient, become problem demanding prompt solution in the digital TV terminal development.
Program searching, as one of the most basic function of digital TV terminal, is the emphasis that the inventor studies always.Current existing program searching method is that the user comes program switching one by one to carry out the preview of EPG by entering in the EPG menu, complicated operation, and inefficiency, make troubles to the user.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of method and digital TV terminal of program searching is provided.Can simplify user's operating procedure, improve the convenient degree of user's operation, and improve terminal intelligent.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of method of program searching, and described method comprises:
The program receiving searching request, the searched key word is carried in described program searching request;
Travel through the programme information be associated with described searched key word in the programme information storehouse according to described searched key word, described programme information carries the broadcasting channel sign;
Obtain the broadcasting channel that described broadcasting channel that the described programme information be associated carries identifies, and show described broadcasting channel.
Wherein, described program receiving searching request comprises:
Receive the described program searching request of the remote control equipment transmission be connected with digital TV terminal.
Wherein, described programme information storehouse comprises: the programme information of at least one broadcasting channel, the programme information of each described broadcasting channel comprises that the programme information of the current broadcasting of broadcasting channel and broadcasting channel are about to the programme information of playing, and wherein, described broadcasting channel carries the display priority sign;
Travel through the programme information be associated with described searched key word in the programme information storehouse comprises according to described searched key word:
Obtain the programme information of the described broadcasting channel in described programme information storehouse;
Judge whether the described current playing program information in the programme information of described broadcasting channel is associated with described searched key word;
If the priority explicit identification of described broadcasting channel is set to the first priority explicit identification.
Wherein, the described programme information be associated with described searched key word that travels through in the programme information storehouse according to described searched key word comprises:
If the described current playing program information in the programme information of described broadcasting channel is not associated with described searched key word, judge whether the described programme information that is about to play in the programme information of described broadcasting channel is associated with described searched key word;
If the priority explicit identification of described broadcasting channel is set to the second priority explicit identification.
Wherein, describedly obtain the broadcasting channel that broadcasting channel that the described programme information be associated carries identifies, and show that described broadcasting channel comprises:
The broadcasting channel that the described broadcasting channel that the traversal programme information carries identifies, obtain the priority explicit identification that described broadcasting channel carries, and judge whether described priority explicit identification comprises at least one described first priority explicit identification;
If show the broadcasting channel that carries described the first priority explicit identification;
If not, judge whether described priority explicit identification comprises at least one described second priority explicit identification;
If show the broadcasting channel that carries described the second priority explicit identification.
The embodiment of the present invention also provides a kind of digital TV terminal, and described digital TV terminal comprises:
Receiving element, for the program receiving searching request, the searched key word is carried in described program searching request;
The traversal unit, for the programme information be associated with described searched key word in programme information storehouse traversal according to described searched key word, described programme information carries the broadcasting channel sign;
Obtain display unit, the broadcasting channel identified for obtaining described broadcasting channel that the described programme information be associated carries, and show described broadcasting channel.
Wherein, described receiving element comprises:
Receive subelement, for receiving the described program searching request of the remote control equipment transmission be connected with digital TV terminal.
Wherein, described programme information storehouse comprises: the programme information of at least one broadcasting channel, the programme information of each described broadcasting channel comprises that the programme information of the current broadcasting of broadcasting channel and broadcasting channel are about to the programme information of playing, and wherein, described broadcasting channel carries the display priority sign;
Described traversal unit comprises:
First obtains subelement, for the programme information of the described broadcasting channel that obtains described programme information storehouse;
Whether the first judgment sub-unit, be associated with described searched key word for the described current playing program information of the programme information that judges described broadcasting channel;
First arranges subelement, and while being associated with described searched key word for the described current playing program information of the programme information when described broadcasting channel, the described priority explicit identification of described broadcasting channel is set to the first priority explicit identification.
Wherein, described traversal unit comprises:
The second judgment sub-unit, while not being associated with described searched key word for the described current playing program information when the programme information of described broadcasting channel, judge whether the described programme information that is about to broadcasting in the programme information of described broadcasting channel is associated with described searched key word;
Second arranges subelement, and while being associated with described searched key word for the programme information of be about to playing of the programme information when described broadcasting channel, the described priority explicit identification of described broadcasting channel is set to the second priority explicit identification.
Wherein, the described display unit that obtains comprises:
The 3rd judgment sub-unit, the broadcasting channel identified for traveling through described broadcasting channel that programme information carries, obtain the priority explicit identification that described broadcasting channel carries, and judge whether described priority explicit identification comprises at least one described first priority explicit identification;
First shows subelement, for when described priority explicit identification comprises at least one described first priority explicit identification, shows the broadcasting channel that carries described the first priority explicit identification;
Whether the 4th judgment sub-unit, comprise at least one described second priority explicit identification for judging described priority explicit identification;
Second shows subelement, for when described priority explicit identification comprises at least one described second priority explicit identification, shows the broadcasting channel that carries described the second priority explicit identification.
Implement the embodiment of the present invention, there is following beneficial effect:
The digital TV terminal of the embodiment of the present invention carries the program searching request of searched key word by reception, and retrieve in the programme information storehouse according to the searched key word and obtain the programme information that described searched key word is associated, and then digital TV terminal can obtain broadcasting channel corresponding to programme information be associated, and show that described broadcasting channel is selected for the user, the user who is can just can obtain required broadcasting channel by direct inputted search keyword, effectively simplify user's operating procedure, improved the intelligent of convenient degree that the user uses and terminal.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the first embodiment schematic flow sheet of the method for a kind of program searching of the present invention;
Fig. 2 is the second embodiment schematic flow sheet of the method for a kind of program searching of the present invention;
Fig. 3 is the first example structure figure of a kind of digital TV terminal of the present invention;
Fig. 4 is the second example structure figure of a kind of digital TV terminal of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
In the embodiment of the present invention, digital TV terminal can be digital TV set-top box, and digital TV integrated machine etc. possess equipment unidirectional or the bi-directional digital television function.
Please refer to Fig. 1, is first embodiment flow chart of the method for a kind of program searching of the present invention.Executive agent of the present invention can be digital TV terminal.As described in Figure 1, the step of the method for the described a kind of program searching of the present embodiment comprises:
S100, the program receiving searching request, the searched key word is carried in described program searching request.
In specific embodiment, described program searching request can be that the remote control equipment that is connected with digital TV terminal receives user's search operation and the program searching request that sends, can be also that control panel on digital TV terminal receives user's search operation and the program searching request that sends.Wherein, search key is carried in described program searching request.For example: when the user is searched for the broadcasting channel of " A Dream of Red Mansions " related-program at needs, the user can input by remote controller " A Dream of Red Mansions " searched key word, thereby remote controller sends the program searching request to digital TV terminal, and " A Dream of Red Mansions " search key is carried in described program searching request.Perhaps the user can by remote controller and according to digital TV terminal shown all kinds of characters selected " A Dream of Red Mansions " keyword, thereby remote controller sends the program searching request to digital TV terminal, the straighforward operation symbol that " A Dream of Red Mansions " searched key word is corresponding is carried in described program searching request, makes digital TV terminal to accord with obtaining corresponding " A Dream of Red Mansions " searched key word according to described straighforward operation.
S101 travels through the programme information be associated with described searched key word in the programme information storehouse according to described searched key word, described programme information carries the broadcasting channel sign.
In specific embodiment, the programme information storehouse can be the EPG(electronic program guides that digital TV terminal is stored) menu.The EPG menu can be the user the current to the future even more programme information guide of several days is provided, and facilitates the user to inquire about the main play content of this broadcasting channel in following several days, and the functions such as reservation is watched, pre-recording are provided.The user can also utilize the EPG menu to check the additional information of program, such as the content introduction to program, relevant performer and the introduction director etc.Further, digital TV terminal is mainly to show to transmit the EPG data by EIT.Wherein, the EIT table comprises following base table, for example: EIT_PF_Actual table and EIT_PF_Other table, wherein, described EIT_PF_Actual table is described the program of current broadcasting of current broadcasting channel and the next program of program that is positioned at the current broadcasting of current broadcasting channel, and described EIT_PF_Other table is described the program of current broadcasting of other broadcasting channels and the next program of program that is positioned at the current broadcasting of other broadcasting channels.By upper we be understandable that, the programme information storehouse can comprise the programme information of at least one broadcasting channel, the programme information of each broadcasting channel comprises that the programme information of the current broadcasting of broadcasting channel and broadcasting channel are about to the programme information of playing.Wherein, the programme information that broadcasting channel is about to play is the next programme information that is positioned at the programme information of the current broadcasting of broadcasting channel, and programme information can comprise program broadcasting channel sign, program category, programm name, program participant etc. the information relevant to program.
Further, digital TV terminal travels through according to the entrained searched key word of program searching request received the programme information be associated with the searched key word in the programme information storehouse.Wherein, the programme information be associated can be the programme information that carries the searched key word.For example: if the user wants to obtain the program relevant to " variety ", digital TV terminal travel through the programme information relevant to " variety " searched key word according to " variety " searched key word of receiving in the programme information storehouse, as digital television terminal can search out programme information that programme information that programme information and/or programm name that program category is " variety " contain " variety " and/or performer's name be called " variety " etc.
S102, obtain the broadcasting channel that described broadcasting channel that the described programme information be associated carries identifies, and show described broadcasting channel.
In specific embodiment, when digital TV terminal gets the programme information be associated, the broadcasting channel that the broadcasting channel that the programme information that digital TV terminal is associated carries identifies, and show described broadcasting channel.For example: if the user wants to obtain the program relevant to " variety ", digital TV terminal travel through the programme information relevant to " variety " searched key word according to " variety " searched key word of receiving in the programme information storehouse, the programme information that the programme information that programme information and/or the programm name that can to search out program category be " variety " contains " variety " and/or performer's name are called " variety " etc.Wherein, it is HNTV that the entrained program of the programme information that certain program category is " variety " is play broadcasting channel, and digital TV terminal demonstration HNTV broadcasting channel is selected for the user.
Further, digital TV terminal travels through the programme information be associated with the searched key word in the programme information storehouse, and digital TV terminal can obtain the broadcasting channel that broadcasting that a plurality of programme informations that are associated with the searched key word and programme information carry identifies.Travel through end in the programme information storehouse when digital TV terminal after, digital TV terminal is presented to user with the form of list by user interface by the broadcasting channel got, and for the user, selects to play as required the program of a certain broadcasting channel.
Please refer to Fig. 2, is first embodiment flow chart of the method for a kind of program searching of the present invention.Executive agent of the present invention can be digital TV terminal.As described in Figure 2, the step of the method for the described a kind of program searching of the present embodiment comprises:
S200, the program receiving searching request, the searched key word is carried in described program searching request.
S201, obtain the programme information of the described broadcasting channel in described programme information storehouse.
In specific embodiment, obtain one by one the programme information of the broadcasting channel in the programme information storehouse, the programme information of each broadcasting channel comprises that the programme information of the current broadcasting of broadcasting channel and broadcasting channel are about to the programme information of playing, and programme information comprises the information relevant to program such as program broadcasting channel sign, program category, programm name, program participant.Further, broadcasting channel carries the display priority sign.
S202, judge whether the described current playing program information in the programme information of described broadcasting channel is associated with described searched key word, when being judged as YES, carries out the S203 step, when being judged as NO, carries out the S204 step.
In specific embodiment, digital TV terminal reads the current playing program information in the programme information of broadcasting channel, and obtains the information relevant to program such as program category in current playing program information, programm name, program participant.And then digital TV terminal judges whether to be associated with described searched key word according to information relevant to program such as the program category in current playing program information, programm name, program participants.If any one subclass in programme information is associated with the searched key word, described programme information is associated with the searched key word.For example: the program category in the first broadcasting channel current playing program information is " physical culture ", and programm name is that " sports news ", host are the information relevant to program such as " x ".Program category in the second broadcasting channel current playing program information is " TV play ", and programm name is that " also pearl xx ", program performer are the information relevant to program such as " Zhao x ".If user's input " sports news " searched key word, the subclass programm name " sports news " that digital TV terminal searches in the first broadcasting channel current playing program information comprises the searched key word, and digital TV terminal judges that the current playing program information of the first broadcasting channel is associated with the searched key word.Digital TV terminal searches in the current playing program information of the second broadcasting channel, does not search in any one subclass and comprises the searched key word, and the current playing program information of the second broadcasting channel and searched key word are unconnected.
S203, if judge, the current playing program information in the programme information of described broadcasting channel is associated with described searched key word, the priority explicit identification of described broadcasting channel is set to the first priority explicit identification.
In specific embodiment, comprise the searched key word in digital TV terminal searches the subclass of the current playing program information in the programme information of any broadcasting channel, the entrained priority explicit identification of digital TV terminal broadcasting channel is set to the first priority explicit identification.Wherein, the first priority explicit identification can mean with " 1 " or other characters.
S204, if the current playing program information in the programme information of described broadcasting channel is not associated with described searched key word, judge whether the described programme information that is about to play in the programme information of described broadcasting channel is associated with described searched key word, when being judged as YES, carry out the S205 step.
In specific embodiment, in searching the subclass of the current playing program information in the programme information of any broadcasting channel, digital TV terminal do not comprise the searched key word, digital TV terminal reads the broadcast program information that is about in the programme information of broadcasting channel, and judge whether any one subclass in the programme information that is about to broadcasting in the programme information of broadcasting channel comprises the searched key word.
S205, when the described programme information that is about to play in the programme information of described broadcasting channel is associated with described searched key word, the priority explicit identification of described broadcasting channel is set to the second priority explicit identification.
In specific embodiment, comprise the searched key word in digital TV terminal searches the subclass of the programme information that being about in the programme information of any broadcasting channel play, the entrained priority explicit identification of digital TV terminal broadcasting channel is set to the second priority explicit identification.Wherein, the second priority explicit identification can mean with " 2 " or other characters that is different from the character that means the first priority explicit identification.
S206, the broadcasting channel that the broadcasting channel that the traversal programme information carries identifies, obtain the priority explicit identification that broadcasting channel carries, and judge whether described priority explicit identification comprises at least one described first priority explicit identification, if while being judged as YES, carry out the S206 step, if while being judged as NO, carry out the S207 step.
In specific embodiment, digital TV terminal traversal is obtained the broadcasting channel that broadcasting channel that programme information carries identifies, and obtains one by one the preferential explicit identification that broadcasting channel carries.Wherein, before traversal, digital TV terminal creates the rendition list, and wherein, the rendition list comprises the rendition list of the first priority explicit identification and the rendition list of the second priority explicit identification.When digital TV terminal judges that the priority explicit identification got has at least the first priority explicit identification, digital TV terminal adds the broadcasting channel that carries the first priority explicit identification in the rendition list of the first priority explicit identification, after the priority explicit identification of digital TV terminal traversal broadcasting channel finishes, digital TV terminal does not get the first priority explicit identification, and the broadcasting channel in the rendition list of the first priority explicit identification is empty.
S207, when described priority explicit identification comprises at least one described first priority explicit identification, show the broadcasting channel that carries the first priority explicit identification.
In specific embodiment, broadcasting channel in the rendition list of the first priority explicit identification in the rendition list that the digital TV terminal demonstration creates.The priority explicit identification that described broadcasting channel carries is all first priority explicit identifications.The rendition list of the first priority explicit identification comprises the broadcasting channel of the programme information be associated of described current broadcasting, and wherein, the rendition list also can be presented to the user by user interface and select.
S208, when described priority explicit identification does not comprise at least one described first priority explicit identification, judge whether described priority explicit identification comprises at least one described second priority explicit identification, if carry out the S209 step.
In specific embodiment, digital TV terminal traversal is obtained the broadcasting channel that broadcasting channel that programme information carries identifies, and obtains one by one the preferential explicit identification that broadcasting channel carries.The priority explicit identification got when the digital TV terminal judgement does not have the first priority explicit identification, and digital TV terminal will judge whether the second priority explicit identification and obtain the second priority explicit identification.When getting the second priority explicit identification, digital TV terminal adds the broadcasting channel that carries the second priority explicit identification in the rendition list of the second priority explicit identification, after the priority explicit identification of digital TV terminal traversal broadcasting channel finishes, digital TV terminal does not get any one second priority explicit identification, and the broadcasting channel in the rendition list of the second priority explicit identification is empty.
S209, when described priority explicit identification comprises at least one described second priority explicit identification, show the broadcasting channel that carries the second priority explicit identification.
In specific embodiment, broadcasting channel in the rendition list of the second priority explicit identification in the rendition list that the digital TV terminal demonstration creates.The priority explicit identification that described broadcasting channel carries is all second priority explicit identifications.The rendition list of the second priority explicit identification comprises the broadcasting channel of the programme information be associated that is about to broadcasting, and wherein, the rendition list can be presented to the user by user interface and be selected.
Further, when the broadcasting channel of the rendition list of the rendition list of the first priority explicit identification and the second priority explicit identification, while being empty, digital TV terminal output does not have the prompting of available broadcasting channel, the program be not associated at present with the prompting user.
Wherein, the step S100 that step S200 can embodiment shown in Figure 1, be not repeated herein.
The specific implementation of a kind of digital TV terminal that below the elaboration embodiment of the present invention provides.
Please refer to Fig. 3, is digital TV terminal the first example structure schematic diagram of the present invention.The described a kind of digital TV terminal of the present embodiment comprises:
Receiving element 100, for the program receiving searching request, the searched key word is carried in described program searching request.
In specific embodiment, described program searching request can be that the remote control equipment that is connected with digital TV terminal receives user's search operation and the program searching request that sends, can be also that control panel on digital TV terminal receives user's search operation and the program searching request that sends.Wherein, search key is carried in described program searching request.For example: when the user is searched for the broadcasting channel of " A Dream of Red Mansions " related-program at needs, the user can input by remote controller " A Dream of Red Mansions " searched key word, thereby remote controller sends the program searching request to digital TV terminal, receiving element 100 program receiving searching request, wherein, " A Dream of Red Mansions " search key is carried in described program searching request.Perhaps the user can by remote controller and according to digital TV terminal shown all kinds of characters selected " A Dream of Red Mansions " keyword, thereby remote controller sends the program searching request to digital TV terminal, the straighforward operation symbol that " A Dream of Red Mansions " searched key word is corresponding is carried in described program searching request, makes the described straighforward operation that digital TV terminal can be received according to receiving element 100 accord with obtaining corresponding " A Dream of Red Mansions " searched key word.
In specific embodiment, the programme information storehouse can be the EPG(electronic program guides that digital TV terminal is stored) menu.The EPG menu can be the user the current to the future even more programme information guide of several days is provided, and facilitates the user to inquire about the main play content of this broadcasting channel in following several days, and the functions such as reservation is watched, pre-recording are provided.The user can also utilize the EPG menu to check the additional information of program, such as the content introduction to program, relevant performer and the introduction director etc.Further, digital TV terminal is mainly to show to transmit the EPG data by EIT.Wherein, the EIT table comprises following base table, for example: EIT_PF_Actual table and EIT_PF_Other table, wherein, described EIT_PF_Actual table is described the program of current broadcasting of current broadcasting channel and the next program of program that is positioned at the current broadcasting of current broadcasting channel, and described EIT_PF_Other table is described the program of current broadcasting of other broadcasting channels and the next program of program that is positioned at the current broadcasting of other broadcasting channels.By upper we be understandable that, the programme information storehouse can comprise the programme information of at least one broadcasting channel, the programme information of each broadcasting channel comprises that the programme information of the current broadcasting of broadcasting channel and broadcasting channel are about to the programme information of playing.Wherein, the programme information that broadcasting channel is about to play is the next programme information that is positioned at the programme information of the current broadcasting of broadcasting channel, and programme information can comprise program broadcasting channel sign, program category, programm name, program participant etc. the information relevant to program.
Further, traversal unit 200 travels through according to the entrained searched key word of program searching request received the programme information be associated with the searched key word in the programme information storehouse.Wherein, the programme information be associated can be the programme information that carries the searched key word.For example: if the user wants to obtain the program relevant to " variety ", digital TV terminal travel through the programme information relevant to " variety " searched key word according to " variety " searched key word of receiving in the programme information storehouse, as digital television terminal can search out programme information that programme information that programme information and/or programm name that program category is " variety " contain " variety " and/or performer's name be called " variety " etc.
Obtain display unit 300, the broadcasting channel identified for obtaining described broadcasting channel that the described programme information be associated carries, and show described broadcasting channel.
In specific embodiment, when traversal unit 200 gets the programme information be associated, obtain display unit 300 and obtain the broadcasting channel that broadcasting channel that the programme information that is associated carries identifies, and show described broadcasting channel.For example: if the user wants to obtain the program relevant to " variety ", travel through unit 200 and travel through the programme information relevant to " variety " searched key word according to " variety " searched key word received in the programme information storehouse, the programme information that the programme information that programme information and/or the programm name that can to search out program category be " variety " contains " variety " and/or performer's name are called " variety " etc.Wherein, it is HNTV that certain program category is play broadcasting channel for the entrained program of the programme information of " variety ", obtains display unit 300 and obtains HNTV's broadcasting channel and show that HNTV's broadcasting channel selects for the user.
Further, traversal unit 200 travels through the programme information be associated with the searched key word in the programme information storehouse, obtains display unit 300 and can obtain the broadcasting channel that broadcasting that a plurality of programme informations that are associated with the searched key word and programme information carry identifies.After traversal unit 200 travels through end in the programme information storehouse, obtain display unit 300 broadcasting channel got is presented to the user with the form of list by user interface, select to play as required the program of a certain broadcasting channel for the user.
Please refer to Fig. 4, is digital TV terminal the second example structure schematic diagram of the present invention.The described a kind of digital TV terminal of the present embodiment comprises: receiving element 100, traversal unit 200 and obtain display unit 300.
Wherein, described receiving element 100 also comprises:
Receive subelement 10, for receiving the described program searching request of the remote control equipment transmission be connected with digital TV terminal.
In specific embodiment, receive the described program searching request that subelement 10 receives the remote control equipment transmission be connected with digital TV terminal.
Further, described traversal unit 200 also comprises:
First obtains subelement 20, for the programme information of the described broadcasting channel that obtains described programme information storehouse.
In specific embodiment, first obtains the programme information that subelement 20 obtains the broadcasting channel in the programme information storehouse one by one, the programme information of each broadcasting channel comprises that the programme information of the current broadcasting of broadcasting channel and broadcasting channel are about to the programme information of playing, and programme information comprises the information relevant to program such as program broadcasting channel sign, program category, programm name, program participant.Further, broadcasting channel carries the display priority sign.
Whether the first judgment sub-unit 30, be associated with described searched key word for the described current playing program information of the programme information that judges described broadcasting channel.
In specific embodiment, first obtains the current playing program information in the programme information that subelement 20 reads broadcasting channel, and obtains the information relevant to program such as program category in current playing program information, programm name, program participant.And then first judgment sub-unit 30 according to information relevant to program such as the program category in current playing program information, programm name, program participants, judge whether to be associated with described searched key word.If any one subclass in programme information is associated with the searched key word, the described programme information of the first 30 of judgment sub-unit judgement is associated with the searched key word.For example: the program category in the first broadcasting channel current playing program information is " physical culture ", and programm name is that " sports news ", host are the information relevant to program such as " x ".Program category in the second broadcasting channel current playing program information is " TV play ", and programm name is that " also pearl xx ", program performer are the information relevant to program such as " Zhao x ".If user's input " sports news " searched key word, first obtains the subclass programm name " sports news " that subelement 20 gets in the first broadcasting channel current playing program information comprises the searched key word, and the current playing program information of first judgment sub-unit 30 judgement the first broadcasting channels is associated with the searched key word.First obtains in the current playing program information of the second broadcasting channel that subelement 20 gets, the first judgment sub-unit 30 does not search in any one subclass and comprises the searched key word, and current playing program information and the searched key word of first judgment sub-unit 30 judgement the second broadcasting channels are unconnected.
First arranges subelement 40, and while being associated with described searched key word for the described current playing program information of the programme information when described broadcasting channel, the described priority explicit identification of described broadcasting channel is set to the first priority explicit identification.
In specific embodiment, comprise the searched key word in the first judgment sub-unit 30 determines the subclass of the current playing program information in the programme information of broadcasting channel, first arranges the entrained priority explicit identification of subelement 40 broadcasting channels is set to the first priority explicit identification.Wherein, the first priority explicit identification can mean with " 1 " or other characters.
The second judgment sub-unit 50, while not being associated with described searched key word for the described current playing program information when the programme information of described broadcasting channel, judge whether the described programme information that is about to broadcasting in the programme information of described broadcasting channel is associated with described searched key word.
In specific embodiment, do not comprise the searched key word in the subclass of the current playing program information in the programme information of the first judgment sub-unit 30 judgement broadcasting channels, the second judgment sub-unit 50 reads the broadcast program information that is about in the programme information of broadcasting channel, and judge whether any one subclass in the programme information that is about to broadcasting in the programme information of broadcasting channel comprises the searched key word.
Second arranges subelement 60, and while being associated with described searched key word for the programme information of be about to playing of the programme information when described broadcasting channel, the described priority explicit identification of described broadcasting channel is set to the second priority explicit identification.
In specific embodiment, comprise the searched key word in the subclass of the programme information that being about in the programme information of the second judgment sub-unit 50 judgement broadcasting channels play, second arranges the entrained priority explicit identification of subelement 60 broadcasting channels is set to the second priority explicit identification.Wherein, the second priority explicit identification can mean with " 2 " or other characters that is different from the character that means the first priority explicit identification.
Further, the described display unit 300 that obtains also comprises:
The 3rd judgment sub-unit 11, the broadcasting channel identified for traveling through described broadcasting channel that programme information carries, obtain the priority explicit identification that described broadcasting channel carries, and judge whether described priority explicit identification comprises at least one described first priority explicit identification.
In specific embodiment, the 3rd judgment sub-unit 11 traversal is obtained the broadcasting channel that broadcasting channel that programme information carries identifies, and obtains one by one the preferential explicit identification that broadcasting channel carries.Wherein, before traversal, digital TV terminal creates the rendition list, and wherein, the rendition list comprises the rendition list of the first priority explicit identification and the rendition list of the second priority explicit identification.When the 3rd judgment sub-unit 11 judges that the priority explicit identification got has at least the first priority explicit identification, digital TV terminal adds the broadcasting channel that carries the first priority explicit identification in the rendition list of the first priority explicit identification and notifies the first demonstration subelement 21 to show the broadcasting channel that carries described the first priority explicit identification, after the priority explicit identification of digital TV terminal traversal broadcasting channel finishes, digital TV terminal does not get the first priority explicit identification, the broadcasting channel in the rendition list of the first priority explicit identification is empty.
First shows subelement 21, for when described priority explicit identification comprises at least one described first priority explicit identification, shows the broadcasting channel that carries described the first priority explicit identification.
In specific embodiment, broadcasting channel in the rendition list of the first priority explicit identification in the rendition list that the first demonstration subelement 21 demonstrations create.The priority explicit identification that described broadcasting channel carries is all first priority explicit identifications.The rendition list of the first priority explicit identification comprises the broadcasting channel of the programme information be associated of described current broadcasting, and wherein, the rendition list also can be presented to the user by user interface and select.
Whether the 4th judgment sub-unit 31, comprise at least one described second priority explicit identification for judging described priority explicit identification.
In specific embodiment, digital TV terminal traversal is obtained the broadcasting channel that broadcasting channel that programme information carries identifies, and obtains one by one the preferential explicit identification that broadcasting channel carries.The priority explicit identification got when the 3rd judgment sub-unit 21 judgements does not have the first priority explicit identification, and the 4th judgment sub-unit 31 will judge whether the second priority explicit identification and obtain the second priority explicit identification.When getting the second priority explicit identification, digital TV terminal adds the broadcasting channel that carries the second priority explicit identification in the rendition list of the second priority explicit identification and notifies the second demonstration subelement 41 to show the broadcasting channel that carries described the second priority explicit identification.After the priority explicit identification of digital TV terminal traversal broadcasting channel finishes, digital TV terminal does not get any one second priority explicit identification, and the broadcasting channel in the rendition list of the second priority explicit identification is empty.
Second shows subelement 41, for when described priority explicit identification comprises at least one described second priority explicit identification, shows the broadcasting channel that carries described the second priority explicit identification.
In specific embodiment, broadcasting channel in the rendition list of the second priority explicit identification in the rendition list that the second demonstration subelement 41 demonstrations create.The priority explicit identification that described broadcasting channel carries is all second priority explicit identifications.The rendition list of the second priority explicit identification comprises the broadcasting channel of the programme information be associated that is about to broadcasting, and wherein, the rendition list can be presented to the user by user interface and be selected.
Further, when the broadcasting channel of the rendition list of the rendition list of the first priority explicit identification and the second priority explicit identification while being empty, second shows that subelement 41 outputs do not have the prompting of available broadcasting channel, the program be not associated at present with the prompting user.
By the description of above-described embodiment, the present invention has the following advantages:
The digital TV terminal of the embodiment of the present invention carries the program searching request of searched key word by reception, and retrieve in the programme information storehouse according to the searched key word and obtain the programme information that described searched key word is associated, and then digital TV terminal can obtain broadcasting channel corresponding to programme information be associated, and show that described broadcasting channel is selected for the user, the user who is can just can obtain required broadcasting channel by direct inputted search keyword, effectively simplify user's operating procedure, improved the intelligent of convenient degree that the user uses and terminal.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise the flow process as the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belong to the scope that the present invention is contained.
Claims (10)
1. the method for a program searching, is characterized in that, described method comprises:
The program receiving searching request, the searched key word is carried in described program searching request;
Travel through the programme information be associated with described searched key word in the programme information storehouse according to described searched key word, described programme information carries the broadcasting channel sign;
Obtain the broadcasting channel that described broadcasting channel that the described programme information be associated carries identifies, and show described broadcasting channel.
2. the method for claim 1, is characterized in that, described program receiving searching request comprises:
Receive the described program searching request of the remote control equipment transmission be connected with digital TV terminal.
3. method as claimed in claim 2, it is characterized in that, described programme information storehouse comprises: the programme information of at least one broadcasting channel, the programme information of each described broadcasting channel comprises that the programme information of the current broadcasting of broadcasting channel and broadcasting channel are about to the programme information of playing, wherein, described broadcasting channel carries the display priority sign;
Travel through the programme information be associated with described searched key word in the programme information storehouse comprises according to described searched key word:
Obtain the programme information of the described broadcasting channel in described programme information storehouse;
Judge whether the described current playing program information in the programme information of described broadcasting channel is associated with described searched key word;
If the priority explicit identification of described broadcasting channel is set to the first priority explicit identification.
4. method as claimed in claim 3, is characterized in that, the described programme information be associated with described searched key word that travels through in the programme information storehouse according to described searched key word comprises:
If the described current playing program information in the programme information of described broadcasting channel is not associated with described searched key word, judge whether the described programme information that is about to play in the programme information of described broadcasting channel is associated with described searched key word;
If the priority explicit identification of described broadcasting channel is set to the second priority explicit identification.
5. method as claimed in claim 4, is characterized in that, describedly obtains the broadcasting channel that broadcasting channel that the described programme information be associated carries identifies, and show that described broadcasting channel comprises:
The broadcasting channel that the described broadcasting channel that the traversal programme information carries identifies, obtain the priority explicit identification that described broadcasting channel carries, and judge whether described priority explicit identification comprises at least one described first priority explicit identification;
If show the broadcasting channel that carries described the first priority explicit identification;
If not, judge whether described priority explicit identification comprises at least one described second priority explicit identification;
If show the broadcasting channel that carries described the second priority explicit identification.
6. a digital TV terminal, is characterized in that, described digital TV terminal comprises:
Receiving element, for the program receiving searching request, the searched key word is carried in described program searching request;
The traversal unit, for the programme information be associated with described searched key word in programme information storehouse traversal according to described searched key word, described programme information carries the broadcasting channel sign;
Obtain display unit, the broadcasting channel identified for obtaining described broadcasting channel that the described programme information be associated carries, and show described broadcasting channel.
7. terminal as claimed in claim 6, is characterized in that, described receiving element comprises:
Receive subelement, for receiving the described program searching request of the remote control equipment transmission be connected with digital TV terminal.
8. terminal as claimed in claim 7, it is characterized in that, described programme information storehouse comprises: the programme information of at least one broadcasting channel, the programme information of each described broadcasting channel comprises that the programme information of the current broadcasting of broadcasting channel and broadcasting channel are about to the programme information of playing, wherein, described broadcasting channel carries the display priority sign;
Described traversal unit comprises:
First obtains subelement, for the programme information of the described broadcasting channel that obtains described programme information storehouse;
Whether the first judgment sub-unit, be associated with described searched key word for the described current playing program information of the programme information that judges described broadcasting channel;
First arranges subelement, and while being associated with described searched key word for the described current playing program information of the programme information when described broadcasting channel, the described priority explicit identification of described broadcasting channel is set to the first priority explicit identification.
9. terminal as claimed in claim 8, is characterized in that, described traversal unit comprises:
The second judgment sub-unit, while not being associated with described searched key word for the described current playing program information when the programme information of described broadcasting channel, judge whether the described programme information that is about to broadcasting in the programme information of described broadcasting channel is associated with described searched key word;
Second arranges subelement, and while being associated with described searched key word for the programme information of be about to playing of the programme information when described broadcasting channel, the described priority explicit identification of described broadcasting channel is set to the second priority explicit identification.
10. terminal as claimed in claim 9, is characterized in that, the described display unit that obtains comprises:
The 3rd judgment sub-unit, the broadcasting channel identified for traveling through described broadcasting channel that programme information carries, obtain the priority explicit identification that described broadcasting channel carries, and judge whether described priority explicit identification comprises at least one described first priority explicit identification;
First shows subelement, for when described priority explicit identification comprises at least one described first priority explicit identification, shows the broadcasting channel that carries described the first priority explicit identification;
Whether the 4th judgment sub-unit, comprise at least one described second priority explicit identification for judging described priority explicit identification;
Second shows subelement, for when described priority explicit identification comprises at least one described second priority explicit identification, shows the broadcasting channel that carries described the second priority explicit identification.
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