CN101094372A - Device and method for recommending TV programs - Google Patents
Device and method for recommending TV programs Download PDFInfo
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- CN101094372A CN101094372A CNA2007101195007A CN200710119500A CN101094372A CN 101094372 A CN101094372 A CN 101094372A CN A2007101195007 A CNA2007101195007 A CN A2007101195007A CN 200710119500 A CN200710119500 A CN 200710119500A CN 101094372 A CN101094372 A CN 101094372A
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Abstract
The method comprises: setting up a program recommendation list comprising the program name parameter, channel parameter, play time parameter and loving grade parameter. Said program name parameter is used for saving the program name; the channel parameter is used for saving the play channel corresponding to the relevant program; the play time parameter is used for saving the play time of relevant program; the loving grade parameter is used for saving the loving grade of user for the relevant program; starting up the program recommendation to search the program whose play time matches the current moment program; recommending the matched program to users according to a sequence of loving grade.
Description
Technical field
The present invention relates to TV domain, relate in particular to the technology of quick location TV programme.
Background technology
In the last few years, fast development along with Digital Television, direct satellite broadcasting TV and cable TV technology, the TV programme that the user receives is more and more, with the Beijing area is example, the program source that present only direct satellite broadcasting TV can broadcast reaches cover more than 50, and along with after the concrete enforcement of China Satecom's live telecast plan and the China's entry into the WTO to the opening of part foreign media, the TV programme that can select for the user will be more.Under this trend, on the one hand TV user is happy to the colorful TV programme that becomes increasingly abundant, and turns on TV on the other hand again for how to find interested content to worry fast in so numerous programs at every turn.Traditional printing television program listing and various electronic program guides and channel surfing technology can not effectively be utilized this moment.Remember column and broadcast time that oneself is paid close attention to from various program, this need spend many time and efforts, and this makes the user often browse channel now and wastes a lot of times.The trend of personalized service has expedited the emergence of electronic program guides (EPG) technology, present electronic program guides (EPG) adopts the mode display program inventory based on channel or classification (for example physical culture, finance and economics, film etc.), though this kind mode can partly address the above problem, but still thoroughly do not solve.
In this personalization, informationalized epoch, more and more can receive television channel and present rich and colourful items, but simultaneously also take the more amusement time of having a rest for the selection of channel or program for people.Though the collection function to the hobby television channel was also once arranged in existing digital TV set-top box, the TV card, but because any one channel neither be excellent constantly, and all may comprise some user's interest programs in most of channel, like this for satisfying user's needs, just may collect a lot of channels in the collection, like this, though select the time of channel or program to be shortened, but very big redundancy is arranged.Especially, have the different home member under difference preference's the situation, the function of collection will further be weakened.
Summary of the invention
The invention provides TV programme suggesting method, this method can fast, directly navigate to the program of user preferences.
The invention provides television program recommending device, this method can fast, directly navigate to the program of user preferences.
According to an aspect of the present invention, a kind of TV programme suggesting method provided by the invention, it comprises: set the program commending table, described program commending table comprises programm name parameter, channel parameter, reproduction time parameter and preference degree parameter, the programm name parameter is used for the typing programm name, channel parameter is used for the broadcasting channel of the corresponding program of typing, and the reproduction time parameter is used for the reproduction time of the corresponding program of typing, and the preference degree parameter is used for the fancy grade of typing user to corresponding program; Start program commending, the program of search reproduction time and current time coupling in the program commending table, and will mate program and present according to the fancy grade recommendation.
Further, these program related contents in the programm name parameter in the program commending table, channel parameter, the reproduction time parameter obtain from electronic program guides (EPG) lining and are recorded into the program commending table, and regular update.
Further, the preference degree parameter basis in the program commending table each program is in the given time set by duration or frequency that the user watches, and regular update.
Further, described each program in the given time frequency of being watched by the user is meant that Subscriber Locked program duration surpasses the number of times of default thresholding.
Further, according to set different program commending tables without the user, before starting program commending, need to select the program commending table of relative users.
Further, described in the program commending table program of search reproduction time and current time coupling step specifically: current time is compared with the termination time with the zero-time of described program, described zero-time and termination time is comprised those programs of current time as mating program.
Further, described search matching section purpose step specifically: current time is compared with the zero-time of described program, with described zero-time and current time differ predetermined scheduled duration with program map as the coupling program.
Further, the described program that will mate is recommended to present specifically according to fancy grade: the coupling program commending of predetermined ranking before the fancy grade is presented.
Further, also include the program category parameter in the described program commending table, it is used for the program category of the corresponding program of typing, before starting program commending, the duration T that the record active user logs on to a TV channel, when starting program commending, whether the described duration T that judges record is greater than predetermined threshold, if, then judge the current program of interest of user in this channel, and obtain the program category of current program of interest, search reproduction time and program category identical program program category and current program of interest coupling in the program commending table with current time, and recommend the user according to preference degree with searching for the program that comes out; Otherwise, in the program commending table, search for the program of reproduction time and current time coupling, and the program that search is come out recommended the user according to preference degree.
Further, describedly judge that the current program of interest of user is specially in this channel: with the program zero-time and the termination time contrast of this channel in current time and the program commending table, if current time falls in the reproduction time of a program and with the termination time and differs less than the scheduled time, think that then this program is the current program of interest of user, if current time falls in the reproduction time of a program and with the time started and differs less than the scheduled time, think that then the last program of this program is the current programs of interest of user.
According to a further aspect in the invention, a kind of television program recommending device provided by the invention, it comprises: set update module, program commending table module, the search matching module, statistical module, program commending table module is used to store the program commending table, described program commending table comprises the programm name parameter, channel parameter, reproduction time parameter and preference degree parameter, the programm name parameter is used for the typing programm name, channel parameter is used for the broadcasting channel of the corresponding program of typing, the reproduction time parameter is used for the reproduction time of the corresponding program of typing, and the preference degree parameter is used for the fancy grade of typing user to corresponding program; Described setting update module is used for setting and upgrading the parameter of described program commending table; Described search matching module is used at the program of program commending table search reproduction time with the current time coupling, and will mate program and present according to the fancy grade recommendation.
Further, programm name parameter, channel parameter, these parameters of reproduction time parameter are inquired about from medium such as network, newspaper and are obtained and by user record or be updated in the program commending table.
Further, programm name parameter, channel parameter, these parameters of reproduction time parameter electronic program guides (EPG) lining of sending from the TV service end obtains and writes down automatically or be updated into the program commending table.
Further, it also includes described statistical module and is used to add up duration or the frequency that the user watches each program in the given time, and these transfer of data to described setting update module, the preference degree parameter is set according to the viewed frequency of each program in the scheduled time or duration or is upgraded.
Further, it also is used for statistical module the duration T of recording user locking current channel and transmits it to the search matching module, also include the program category parameter in the described program commending table, it is used for the program category of the corresponding program of typing, and described search matching module is used to also judge that whether the described duration T of described statistical module record is greater than thresholding Tt; If, then judge the current program of interest of user in this channel, and obtain the program category of current program of interest, in the program commending table, search for reproduction time and program category identical program program category and current program of interest coupling, and the program that search is come out is recommended the user according to preference degree with current time; Otherwise, in the program commending table, search for the program of reproduction time and current time coupling, and the program that search is come out recommended the user according to preference degree.
Further, described search matching module is with the program zero-time and the termination time contrast of this channel in current time and the program commending table, if current time falls in the reproduction time of a program and with the termination time and differs less than the scheduled time, think that then this program is the current program of interest of user, if current time falls in the reproduction time of a program and with the time started and differs less than the scheduled time, think that then the last program of this program is the current programs of interest of user.
By setting and upgrade the program commending table, and set the preference degree parameter of user in the described program commending table, relatively like the program seen thereby can fast, directly orient the user to each program.When the user watches TV, can like best the program of seeing to the user by the television recommendations function and preferentially recommend the user, and can be along with the change of user preferences the real time altering content of recommending.
Description of drawings
Fig. 1 is the schematic diagram of TV programme suggesting method first embodiment of the present invention;
Fig. 2 is the schematic diagram of TV programme suggesting method second embodiment of the present invention;
Fig. 3 is the structure function schematic diagram of television program recommending device of the present invention.
Embodiment
Below in conjunction with Figure of description the specific embodiment of the present invention is described.
According to an aspect of the present invention, the invention provides a kind of TV programme suggesting method, this method can fast, directly navigate to the program of user preferences.
Please refer to Fig. 1, first embodiment that it shows at TV programme suggesting method of the present invention, it comprises the steps.
Step 1, set the program commending table according to the personal like.
Can comprise programm name parameter, channel parameter, reproduction time parameter and preference degree parameter in this program commending table.Wherein, the programm name parameter is used for the typing programm name, such as " news investigation ", " telling the truth ", " plan is happy more more ", " the old root of Liu of gold arenas ", " man and nature ", " the magical earth " or the like such title, channel parameter is used for the broadcasting channel of the corresponding program of typing, such as 1 in central authorities, five in central authorities, Hebei satellite TV or the like, the reproduction time parameter is used for the reproduction time of the corresponding program of typing, reproduction time can be defined by zero-time and termination time, the preference degree parameter is used for the fancy grade of typing user to corresponding program, described preference degree can be represented with some numerical value, more little such as the more little expression preference degree of numerical value, the big more expression preference degree of numerical value is high more, it is high more to be defined as the more little expression preference degree of numerical value, the big more expression preference degree of numerical value is low more, and these can be set as required.Number range also can be set as required, is 0----100 such as the scope from the value of preference degree, and the scope of the value of preference degree also can be 0----10 or other certainly.
Enumerate a concrete example below described program commending table is described, please referring to following table.
Programm name | Channel | Reproduction time | Preference degree |
News investigation | Central authorities 1 | Initial Tuesday 21:00: stop 22:00 Tuesday | 9 |
... | ... | ... | ... |
The magical earth | Education 3 | Initial Wednesday 22:00: stop 23:00 Wednesday | 7 |
Plan is happy more more | HNTV | Initial Saturday 19:40: stop 20:30 Saturday | 8 |
The NBA competition field | Central authorities 5 | Initial Saturday 9:00: stop 11:00 Saturday | 10 |
These program related contents in programm name parameter in the program commending table, channel parameter, the reproduction time parameter can be inquired about acquisition and be gone in the program commending table by user record in medium such as network, newspaper, also can obtain from electronic program guides (EPG) lining that the TV service end sends the also automatic typing program commending table.In order to guarantee the real-time of program in the program commending table, need regular going to upgrade described program related content, if the mode of the automatic typing of employing electronic program guides obtains the program commending table, so, the automatic renewal that the program related content in the program commending table also just can be implemented automatically.
The preference degree of each program in the preference degree parameter in the program commending table can be by user's setting artificial according to the hobby of oneself, is made as 10 such as " NBA competition field ", " plan is happy more more " be set as 8.Certainly in other embodiments, also can be set preference degree by the duration that the user watches according to each program in a period of time, such as adding up the duration that each program is watched by the user in month, it is high more that viewed long more its corresponding preference degree of time of program can be set.Equally, can also be set preference degree by the number of times of being longer than the scheduled time that the user watches according to each program in a period of time, each program is surpassed 15 minutes number of times by the duration that the user watches in one month such as adding up, and it is high more that many more its corresponding preference degrees of the number of times that program is recorded can be set.In a preferred embodiment, several modes in front can be used in combination, such as configuring preference degree by user oneself when the starting stage, upgrade preference degree according to viewed frequency of each program or duration at set intervals later on, to reach the purpose of implementing to follow the tracks of user interest.The update mode of described renewal preference degree can adopt the mode that directly substitutes, such as the preference degree that substitutes this current program with the preference degree of this program of newly calculating, also can adopt average mode, preference degree such as with this alternative current program of the preference degree of this program of newly calculating and the mean value of the preference degree of current this program also can adopt other modes.
Described recommendation tables can be stored in some nonvolatile memories, such as NAND FLASH etc.
In certain embodiments, the device of televising can corresponding be mounted with the program commending table of different user customization, and it just can cater to each user's the hobby of watching like this.Just before starting program commending, need to select the program commending table of relative users.
Step 2 starts program commending, searches for the program of reproduction time and current time coupling in the program commending table, and the program that search is come out is recommended the user according to preference degree.
The described reproduction time of searching in recommendation tables with the step of the program of current time coupling specifically can be: current time is compared with the termination time with the zero-time of described program, those programs that described zero-time and termination time comprised current time are as the coupling program, and this shows the in progress program of those current times as the coupling program.Described search matching section purpose step specifically can also be: current time is compared with the zero-time of described program, with described zero-time and current time differ predetermined scheduled duration with program map as the coupling program, described scheduled duration can be set according to user's needs, such as 1 minute, 2 minutes and other value, described differ both can be described zero-time preceding current time after, also can be described zero-time at the back current time preceding, this shows that the program that those current times have just been begun to play or be about to play is as the coupling program, the program that can prevent those only surplus a few minutes even several seconds so also is used as the coupling program, can prevent that also the special program of being concerned about of the user that those only poor a few minutes are just begun from missing.Certainly above-mentioned dual mode can also be used in combination, can also adopt other modes according to user's setting certainly.
The program that search is come out is recommended the user according to preference degree and specifically can is: the height according to preference degree is recommended the user in proper order, and the high more precedence of preference degree is forward more.In one embodiment, be convenient to select in order to make the user, only the program commending of predetermined ranking before the preference degree is given the user or only given the user greater than the program commending of predetermined value, can significantly reduce the information amount like this, equally also can reduce taking of internal memory preference degree.
The user can directly select the program that needs after seeing programs recommended list, be directly switch to this channel to play this program according to the channel information of this program.The user also can be according to the channel information manual switchover of the program of wanting to see to corresponding channel after seeing programs recommended list.
Like this, when the user watches TV, can like best the program of seeing to the user by the television recommendations function and preferentially recommend the user, and can be along with the change of user preferences the real time altering content of recommending.
Please refer to shown in Figure 2ly, it shows second embodiment of TV programme suggesting method of the present invention, and it comprises the steps.
Step 1: set the program commending table according to the personal like.
Program commending table among program commending table in a second embodiment and the above-mentioned first kind of embodiment is roughly the same, all include the programm name parameter, channel parameter, reproduction time parameter and preference degree parameter, difference is that the program commending table among second embodiment can also include the program category parameter, it is used for the program category of the corresponding program of typing, program category can be classified according to certain standard, such as generally being divided into news, physical culture, TV play, variety show, natural science, reality TV show, also can adopt more detailed a kind of classification, such as sports news, the physical culture basketball, news is comprehensive, the TV play ancient costume, TV play policemen and bandits or the like.
Enumerate a concrete example below equally described program commending table is described, please referring to following table.
Programm name | Program category | Channel | Reproduction time | Preference degree |
News investigation | News | Central authorities 1 | Initial Tuesday 21:00: stop 22:00 Tuesday | 9 |
... | ... | ... | ... | |
The magical earth | Nature | Education 3 | Initial Wednesday 22:00: stop 23:00 Wednesday | 7 |
Plan is happy more more | Variety | HNTV | Initial Saturday 19:40: stop 20:30 Saturday | 8 |
The NBA competition field | Physical culture | Central authorities 5 | Initial Saturday 9:00: stop 11:00 Saturday | 10 |
Equally, the program category parameter in the program commending table also is used same mode typing and renewal with other related contents.
Step 2, the duration T of recording user locking current channel.
Step 3, startup program commending, whether the described duration T that judges record is greater than time thresholding Tt, if, represent that then this channel may exist current programs of interest of user and program category, carry out step 4, otherwise, think that the program of current channel and program category to recommending the not property used for reference, change step 6 over to.
Step 4, program zero-time and termination time contrast with this channel in current time and the program commending table, if current time falls in the reproduction time of a program and with the termination time and differs less than the scheduled time, such as 1 minute, think that then this program changes step 5 over to for the current program of interest of user, if current time falls in the reproduction time of a program and with the time started and differs less than the scheduled time, such as 1 minute, think that then the last program of this program is the current programs of interest of user and changes step 5 over to that if there is no above-mentioned two kinds of situations think that then this channel does not exist the current programs of interest of user to change step 6 over to.
Step 5, obtain the program category of current program of interest, in the program commending table, search for reproduction time and program category identical program program category and current program of interest coupling, and the program that search is come out is recommended the user according to preference degree with current time.
Concrete execution in the step 5 can be carried out with reference to the step 2 among first embodiment, has just repeated no more here.
Step 6, in the program commending table program of search reproduction time and current time coupling, and recommend the user according to preference degree with searching for the program that comes out.
The execution of this step can be carried out with reference to the step 2 among first embodiment, has just repeated no more here.
According to a further aspect in the invention, the invention provides a kind of television program recommending device, this device can fast, directly navigate to the program of user preferences.
Please refer to shown in Figure 3ly, it shows an embodiment of television program recommending device of the present invention, and it comprises sets update module 10, program commending table module 20, search matching module 30, statistical module 40.
Program commending table module 20 is used to store the program commending table, described program commending table both can be the program commending table of introducing among first embodiment in the described TV programme suggesting method, comprise programm name parameter, channel parameter, reproduction time parameter and preference degree parameter, also can be the program commending table of introducing among first embodiment in the described TV programme suggesting method, comprise programm name parameter, program category parameter, channel parameter, reproduction time parameter and preference degree parameter.
Described setting update module 10 is used for setting and upgrading the parameter of described program commending table, wherein programm name parameter, program category parameter, channel parameter, these parameters of reproduction time parameter are inquired about from medium such as network, newspaper and are obtained and by user record or be updated in the program commending table, also can obtain from electronic program guides (EPG) lining that the TV service end sends and write down automatically or be updated into the program commending table.Wherein, the preference degree parameter can be set or upgrades according to user preferences, also can set or upgrades according to the viewed frequency of each program in the scheduled time or duration.
Described statistical module 40 is used to add up duration or the frequency that the user watches each program in the given time, and these transfer of data to described setting update module 10, it can also be used for the duration T of recording user locking current channel and transmit it to the search matching module.
Described search matching module 30 can be used for from the program of program commending table search reproduction time and current time coupling, and the program that search is come out is recommended the user according to preference degree.
Described search matching module 30 can also be used to judge that whether the described duration T of described statistical module 40 records is greater than thresholding Tt; If, then judge the current program of interest of user in this channel, and obtain the program category of current program of interest, in the program commending table, search for reproduction time and program category identical program program category and current program of interest coupling, and the program that search is come out is recommended the user according to preference degree with current time; Otherwise, in the program commending table, search for the program of reproduction time and current time coupling, and the program that search is come out recommended the user according to preference degree.
Described search matching module is with the program zero-time and the termination time contrast of this channel in current time and the program commending table, if current time falls in the reproduction time of a program and with the termination time and differs less than the scheduled time, think that then this program is the current program of interest of user, if current time falls in the reproduction time of a program and with the time started and differs less than the scheduled time, think that then the last program of this program is the current programs of interest of user.
Like this, when the user watches TV, can like best the program of seeing to the user by the television recommendations function and preferentially recommend the user, and can be along with the change of user preferences the real time altering content of recommending.
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, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (17)
1, a kind of TV programme suggesting method is characterized in that, it comprises:
Set the program commending table, described program commending table comprises programm name parameter, channel parameter, reproduction time parameter and preference degree parameter, the programm name parameter is used for the typing programm name, channel parameter is used for the broadcasting channel of the corresponding program of typing, the reproduction time parameter is used for the reproduction time of the corresponding program of typing, and the preference degree parameter is used for the fancy grade of typing user to corresponding program;
Start program commending, the program of search reproduction time and current time coupling in the program commending table, and will mate program and present according to the fancy grade recommendation.
2, TV programme suggesting method as claimed in claim 1, it is characterized in that, these program related contents in programm name parameter in the program commending table, channel parameter, the reproduction time parameter obtain from electronic program guides (EPG) lining and are recorded into the program commending table, and regular update.
3, TV programme suggesting method as claimed in claim 1 is characterized in that, the preference degree parameter basis in the program commending table each program is in the given time set by duration or frequency that the user watches, and regular update.
4, TV programme suggesting method as claimed in claim 3 is characterized in that, the frequency that described each program is in the given time watched by the user is meant that Subscriber Locked program duration surpasses the number of times of default thresholding.
5, TV programme suggesting method as claimed in claim 1 is characterized in that, according to set different program commending tables without the user, before starting program commending, needs to select the program commending table of relative users.
6, TV programme suggesting method as claimed in claim 1, it is characterized in that, described in the program commending table program of search reproduction time and current time coupling step specifically: current time is compared with the termination time with the zero-time of described program, described zero-time and termination time is comprised those programs of current time as mating program.
7, TV programme suggesting method as claimed in claim 1, it is characterized in that, described search matching section purpose step is specifically: current time is compared with the zero-time of described program, with described zero-time and current time differ scheduled duration with program map as the coupling program.
8, TV programme suggesting method as claimed in claim 1 is characterized in that, the described program that will mate is recommended to present specifically according to fancy grade: the coupling program commending of predetermined ranking before the fancy grade is presented.
9, TV programme suggesting method as claimed in claim 1 is characterized in that, also includes the program category parameter in the described program commending table, and it is used for the program category of the corresponding program of typing.
10, TV programme suggesting method as claimed in claim 9 is characterized in that, before starting program commending, whether the duration T that the record active user logs on to a TV channel when starting program commending, judges the described duration T that writes down greater than predetermined threshold,
If, then judge the current program of interest of user in this channel, and obtain the program category of current program of interest, in the program commending table, search for reproduction time and program category identical program program category and current program of interest coupling, and the program that search is come out is recommended the user according to preference degree with current time;
Otherwise, in the program commending table, search for the program of reproduction time and current time coupling, and the program that search is come out recommended the user according to preference degree.
11, TV programme suggesting method as claimed in claim 10, it is characterized in that, describedly judge that the current program of interest of user is specially in this channel: with the program zero-time and the termination time contrast of this channel in current time and the program commending table, if current time falls in the reproduction time of a program and with the termination time and differs less than the scheduled time, think that then this program is the current program of interest of user, if current time falls in the reproduction time of a program and with the time started and differs less than the scheduled time, think that then the last program of this program is the current programs of interest of user.
12, a kind of television program recommending device is characterized in that, it comprises: set update module, program commending table module, search matching module, statistical module,
Program commending table module, be used to store the program commending table, described program commending table comprises programm name parameter, channel parameter, reproduction time parameter and preference degree parameter, the programm name parameter is used for the typing programm name, channel parameter is used for the broadcasting channel of the corresponding program of typing, the reproduction time parameter is used for the reproduction time of the corresponding program of typing, and the preference degree parameter is used for the fancy grade of typing user to corresponding program;
Described setting update module is used for setting and upgrading the parameter of described program commending table;
Described search matching module is used at the program of program commending table search reproduction time with the current time coupling, and will mate program and present according to the fancy grade recommendation.
13, television program recommending device as claimed in claim 12 is characterized in that, programm name parameter, channel parameter, these parameters of reproduction time parameter are inquired about from medium such as network, newspaper and obtained and by user record or be updated in the program commending table.
14, television program recommending device as claimed in claim 12, it is characterized in that electronic program guides (EPG) lining that programm name parameter, channel parameter, these parameters of reproduction time parameter are sent from the TV service end obtains and writes down automatically or be updated into the program commending table.
15, television program recommending device as claimed in claim 12, it is characterized in that, it also includes described statistical module and is used to add up duration or the frequency that the user watches each program in the given time, and these transfer of data to described setting update module, the preference degree parameter is set according to the viewed frequency of each program in the scheduled time or duration or is upgraded.
16, television program recommending device as claimed in claim 15, it is characterized in that, it also is used for described statistical module the duration T of recording user locking current channel and transmits it to the search matching module, also include the program category parameter in the described program commending table, it is used for the program category of the corresponding program of typing, and described search matching module is used to also judge that whether the described duration T of described statistical module record is greater than thresholding Tt;
If, then judge the current program of interest of user in this channel, and obtain the program category of current program of interest, in the program commending table, search for reproduction time and program category identical program program category and current program of interest coupling, and the program that search is come out is recommended the user according to preference degree with current time;
Otherwise, in the program commending table, search for the program of reproduction time and current time coupling, and the program that search is come out recommended the user according to preference degree.
17, television program recommending device as claimed in claim 16, it is characterized in that, described search matching module is with the program zero-time and the termination time contrast of this channel in current time and the program commending table, if current time falls in the reproduction time of a program and with the termination time and differs less than the scheduled time, think that then this program is the current program of interest of user, if current time falls in the reproduction time of a program and with the time started and differs less than the scheduled time, think that then the last program of this program is the current programs of interest of user.
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Cited By (52)
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