CN104581194A - Current program information searching method and device - Google Patents
Current program information searching method and device Download PDFInfo
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- CN104581194A CN104581194A CN201410811471.0A CN201410811471A CN104581194A CN 104581194 A CN104581194 A CN 104581194A CN 201410811471 A CN201410811471 A CN 201410811471A CN 104581194 A CN104581194 A CN 104581194A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/232—Content retrieval operation locally within server, e.g. reading video streams from disk arrays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4828—End-user interface for program selection for searching program descriptors
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the application provides a current program information searching method and device. The method comprises the following steps: receiving a current program information searching request; according to the current program information searching request, searching current program information from a preset program list; showing the current program information, wherein the step for searching the current program information from the preset program list according to the current program information searching request comprises the following steps: determining a first characteristic program in the preset program list, wherein the first characteristic program has starting time information; judging whether the starting time information of the first characteristic program is earlier than the current time or not, if yes, searching the current program information which is adapted to the current program information searching request from the program before the first characteristic program, else, searching the current program information which is adapted to the current program information searching request from the program after the first characteristic program, so that the searching scope is narrowed and the searching speed is increased.
Description
Technical field
The application relates to multimedia information technique field, particularly relates to a kind of method that current program information is searched, and, the device that a kind of current program information is searched.
Background technology
TV reception (or video frequency program) is one of entertainment way the most usual during people live, along with the development of science and technology and the raising of people's living standard, the passive type that people are no longer satisfied with traditional tv watches program, and the TV programme play mode based on the Internet grows up gradually.Such as, increasing user selects by intelligent television, with the mode TV reception (or video frequency program) that live, program request, replay etc. are various.
In some cases, user has just started to watch this TV programme, does not understand the information of the TV programme that current channel is being play.In order to meet this demand of user, in program playing process, needing interval to show the information of actual program, pushing to user by relevant informations such as actual program title, broadcast times.
At present, the terminal of such as intelligent television and so on generally can obtain programme information by the mode of searching the programme that server issues.But, obtain the various and redundancy of program information content by this kind of mode, the programme issued as general server often comprises the programme of at least three days, if search actual program, then need the program content of described in traveling through at least three days, till the actual program finding coupling.The mode of this kind of traversal processing, makes server need repeatedly to compare calculating in the process of searching, and not only processing speed is slow, and resource cost is also quite serious.
Therefore, the technical problem needing those skilled in the art urgently to solve at present is exactly: provide the mechanism that a kind of current program information is searched, slow to solve the programme information speed of searching program from programme, causes the technical problem of the wasting of resources of server.
Summary of the invention
The embodiment of the present application technical problem to be solved is to provide a kind of method that current program information is searched, slow to solve the programme information speed of searching program from programme, causes the technical problem of the wasting of resources of server.
Accordingly, the embodiment of the present application additionally provides the device that a kind of current program information is searched, in order to ensure the implementation and application of said method.
In order to solve the problem, this application discloses a kind of method that current program information is searched, comprising:
Receive current program information search request;
According to described current program information search request, in pre-set program list, search current program information;
Represent described current program information;
Wherein, described according to described current program information search request, the step of searching current program information in pre-set program list comprises:
In described pre-set program list, determine fisrt feature program, described fisrt feature program has start time information;
Judge whether the start time information of described fisrt feature program is greater than current time;
If so, in the program then before described fisrt feature program, the current program information with described current program information search request adaptation is searched;
If not, then in the program after described fisrt feature program, search the current program information with described current program information search request adaptation.
Preferably, described programme is preset at server side, or, preset in end side.
Preferably, described current program information search request comprises the channel identication of current broadcasting, describedly in described pre-set program list, determines that the sub-step of fisrt feature program comprises further:
Obtain the total quantity of program in the pre-set program list corresponding with described channel identication;
The first index value of fisrt feature program is calculated according to the total quantity of described program;
Be fisrt feature program by setting of the programs corresponding for described first index value.
Preferably, search described in and comprise further with the sub-step of the current program information of described current program information search request adaptation:
Obtain the total quantity of program in the particular index value interval of described pre-set program list;
The second index value of second feature program is calculated according to the total quantity of described program;
When the program that described second index value is corresponding is actual program, programme information corresponding for described second index value is defined as, with the current program information of described current program information search request adaptation;
When the program that described second index value is corresponding is not actual program, then, after redefining described particular index value interval according to described second index value, return the sub-step of the total quantity of program in the particular index value interval of the described pre-set program list of described acquisition.
Preferably, search described in and comprise further with the sub-step of the current program information of described current program information search request adaptation:
The current program information whether existed with described current program information search request adaptation is searched in the time interval preset in described pre-set program list;
If not, the current program information with described current program information search request adaptation is searched outside the time interval preset in described pre-set program list.
Preferably, described method, also comprises:
Described current program information represent the time exceed the default very first time threshold value time, stop represent described current program information.
Preferably, described method, also comprises:
The stopping of described current program information represent the time exceed the second default time threshold time, judge whether the channel of current broadcasting switches;
If so, the step of described reception current program information search request is then performed;
If not, then the step of described current program information is represented described in execution.
In order to solve the problem, disclosed herein as well is a kind of method that current program information is searched, having comprised:
Search request receiver module, for receiving current program information search request;
Search module, for according to described current program information search request, in pre-set program list, search current program information;
Represent module, for representing described current program information;
Wherein, search module described in comprise:
Fisrt feature program determination submodule, for determining fisrt feature program in described pre-set program list, described fisrt feature program has start time information;
Fisrt feature program judges submodule, for judging whether the start time information of described fisrt feature program is greater than current time; If so, then call the first program and search submodule; If not, then call second program and search submodule;
First program searches submodule, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
Second program searches submodule, in the program after described fisrt feature program, searches the current program information with described current program information search request adaptation.
Preferably, described programme is preset at server side, or, preset in end side.
Preferably, described current program information search request comprises the channel identication of current broadcasting, and described fisrt feature program determination submodule comprises further:
First program number obtainment unit, for obtaining the total quantity of program in the pre-set program list corresponding with described channel identication;
First index value computing unit, for calculating the first index value of fisrt feature program according to the total quantity of described program;
Fisrt feature setting of the programs unit, for being fisrt feature program by setting of the programs corresponding for described first index value.
Preferably, described first program is searched submodule and second program and is searched submodule and comprise further:
Second program number obtainment unit, for obtain described pre-set program list particular index value interval in the total quantity of program;
Second index value computing unit, for calculating the second index value of second feature program according to the total quantity of described program;
Actual program determining unit, when being actual program for the program corresponding when described second index value, is defined as programme information corresponding for described second index value, with the current program information of described current program information search request adaptation;
Particular index value interval determination unit, when not being actual program for the program corresponding when described second index value, then, after redefining described particular index value interval according to described second index value, calls second program number obtainment unit.
Preferably, described first program is searched submodule and second program and is searched submodule and comprise further:
Interval program map searches unit, for searching the current program information whether existed with described current program information search request adaptation in time interval default in described pre-set program list; If not, then between call area, outer program searches unit;
Interval outer program searches unit, for searching the current program information with described current program information search request adaptation outside time interval default in described pre-set program list.
Preferably, described device, also comprises:
Represent time control module, for described current program information represent the time exceed the default very first time threshold value time, stop represent described current program information.
Preferably, described device, also comprises:
Stop show time control module, for represent in the stopping of described current program information the time exceed the second default time threshold time, judge whether the channel of current broadcasting switches; If so, search request receiver module is then called; If not, then call and represent module.
Compared with prior art, the embodiment of the present application comprises following advantage:
The embodiment of the present application by determining character program in described pre-set program list, judge whether the start time information of described character program is greater than current time, can determine that actual program is before the start time information of specific program, or after the start time information of specific program, thus reduce search the seek scope with the current program information of described current program information search request adaptation in pre-set program list, decrease the number of times comparing calculating in search procedure, improve the speed of searching required programs information from pre-set program list, decrease the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of the embodiment of the method 1 that a kind of current program information of the application is searched;
Fig. 2 is the flow chart of steps of the embodiment of the method 2 that a kind of current program information of the application is searched;
Fig. 3 is the flow chart of steps of the embodiment of the method 3 that a kind of current program information of the application is searched;
Fig. 4 is the flow chart of steps of the embodiment of the method 4 that a kind of current program information of the application is searched;
Fig. 5 is the flow chart of steps of the embodiment of the method 5 that a kind of current program information of the application is searched;
Fig. 6 is the exemplary plot that a kind of current program information of the application represents;
Fig. 7 is the structured flowchart of the device embodiment 1 that a kind of current program information of the application is searched;
Fig. 8 is the structured flowchart of the device embodiment 2 that a kind of current program information of the application is searched.
Embodiment
For enabling above-mentioned purpose, the feature and advantage of the application more become apparent, below in conjunction with the drawings and specific embodiments, the application is described in further detail.
One of core idea of the embodiment of the present application is, by determining character program in described pre-set program list, judge whether the start time information of described character program is greater than current time, can determine that actual program is before the start time information of specific program, or after the start time information of specific program, thus reduce search the seek scope with the current program information of described current program information search request adaptation in pre-set program list, decrease the number of times comparing calculating in search procedure, improve the speed of searching required programs information from pre-set program list, decrease the wasting of resources.
Embodiment one:
With reference to Fig. 1, the flow chart of steps of the embodiment of the method 1 that a kind of current program information showing the application is searched, specifically can comprise the steps:
Step 101, receives current program information search request;
It should be noted that, current program information can refer to the programme information that the current program play is corresponding.Described programme information specifically can comprise: the title of program, the information such as broadcasting beginning and ending time interval, the brief introduction of program, the selected parts image of program of program, those skilled in the art can set the content of programme information according to the actual needs.
In actual applications, current program information search request can refer to the instruction of searching current program information that end side sends.
Step 102, according to described current program information search request, searches current program information in pre-set program list;
It should be noted that, programme can refer within certain time period, recorded the inventory of whole program in this channel.Described programme can comprise one or more of programme information.Described programme can be the priority according to program play times, sorts to program wherein.
In the embodiment of the present application, described step 102 can comprise following sub-step:
Sub-step 102a, determines fisrt feature program in described pre-set program list, and described fisrt feature program has start time information;
In actual applications, character program can refer to the program in pre-set program list with special characteristic.Described character program can have start time information.Described start time information can refer in pre-set program list, the information of the initial time that described character program is corresponding.
In a particular application, described character program can for being in the program in described pre-set program list centre position, also can for being in the program of ad-hoc location in described pre-set program list, such as: in pre-set program list, sequence is the program of the 5th, or, at the program etc. of 1/4 position of pre-set program list.Those skilled in the art can be arranged character program according to actual needs, and the embodiment of the present application does not limit this.
Sub-step 102b, judges whether the start time information of described fisrt feature program is greater than current time; If so, then sub-step 102c is performed; If not, then sub-step 102d is performed;
It should be noted that, the time described in the embodiment of the present application can comprise year, month, day, hour, min, the temporal information of at least one in second, those skilled in the art can be arranged according to actual needs, and the application does not also limit this.
In actual applications, the mode obtaining current time can be by obtaining local BIOS (BasicInput Output System, basic input output system) time of recording, or, time recorded by Network Capture server end etc., the application does not limit this.
In a particular application, when judging the magnitude relationship of the start time information of program and current time, can according to the order of year, month, day, hour, min, second, the start time information of program and current time are compared.
Sub-step 102c, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
In a particular application, the program before described fisrt feature program can refer in pre-set program list, the program sorted before described character program.Program before described fisrt feature program is specifically as follows the program that initial time is less than the initial time of character program, or, compare the less program of sequence number at described pre-set program Dan Zhongyu character program.
Sub-step 102d, in the program after described fisrt feature program, searches the current program information with described current program information search request adaptation;
In a particular application, the program after described fisrt feature program can refer in pre-set program list, the program sorted after described character program.Program after described fisrt feature program is specifically as follows the program that initial time is greater than the initial time of character program, or, compare the larger program of sequence number at described pre-set program Dan Zhongyu character program.
In the embodiment of the present application, described searching can comprise with the current program information of described current program information search request adaptation the program traveled through successively in described pre-set program list, also can randomly draw certain program described in the particular range of pre-set program list and compare.Those skilled in the art are arranged this according to actual needs, and the embodiment of the present application does not limit this.
It should be noted that, programme can be preset at server side, also can be preset in end side.When program is when server side is preset, step 102 is performed by server side.The embodiment of the present application comprises end side and server side, end side sends current program information search request to server side, server side is according to current program information search request, current program information is searched in pre-set program list, server side issues the current program information that finds to end side, after the current program information that end side reception server side issues, perform step 103.
Step 103, represents described current program information.
In specific implementation, terminal can represent described current program information.
In actual applications, described current program information can comprise: " playing " character string, actual program title, and/or actual program brief introduction.
The embodiment of the present application by determining character program in described pre-set program list, judge whether the start time information of described character program is greater than current time, can determine that actual program is before the start time information of specific program, or after the start time information of specific program, thus reduce search the seek scope with the current program information of described current program information search request adaptation in pre-set program list, decrease the number of times comparing calculating in search procedure, improve the speed of searching required programs information from pre-set program list, decrease the wasting of resources.
Embodiment two:
With reference to Fig. 2, the flow chart of steps of the embodiment of the method 2 that a kind of current program information showing the application is searched, specifically can comprise the steps:
Step 201, receives current program information search request;
In the embodiment of the present application, described current program information search request can comprise the channel identication of current broadcasting.
It should be noted that, the channel identication of described current broadcasting can refer in live TV stream, for indicating the character string of the channel of current broadcasting.
Step 202, according to described current program information search request, searches current program information in pre-set program list;
In the embodiment of the present application, described step 202 can comprise following sub-step:
Sub-step 202a, determines fisrt feature program in described pre-set program list, and described fisrt feature program has start time information;
In specific implementation, described sub-step 202a may further include following sub-step:
Sub-step A1, obtains the total quantity of program in the pre-set program list corresponding with described channel identication;
It should be noted that, the default incidence relation of described channel identication and programme information can be preset by the default inventory of fortune pipe personnel in server side, also can be that after being undertaken presetting by the fortune default inventory of pipe personnel in server side, server issues described default inventory to end side.
In actual applications, the total quantity obtaining program in the pre-set program list corresponding with described channel identication can travel through by counter the number recording program in described pre-set program list, obtain the total quantity of program, also the sequence number that in pre-set program list described in extracting directly, the last item program is corresponding can be passed through, as the total quantity of program, or other mode is adopted to obtain the total quantity of program in the pre-set program list corresponding with described channel identication.Those skilled in the art can be arranged this according to actual conditions, and the embodiment of the present application does not limit this.
Sub-step A2, calculates the first index value of fisrt feature program according to the total quantity of described program;
It should be noted that, the index value of described character program can refer to the sequence number that described character program is corresponding in pre-set program list.Described first index value can be the sequence number that fisrt feature program is corresponding in described pre-set program list.
In specific implementation, the index value calculating character program according to the total quantity of described program can be according to transporting pipe personnel in advance to the setting of character program, calculating the index value of character program according to the total quantity of described program.
Setting of the programs corresponding for described first index value is fisrt feature program by sub-step A3.
Such as: it is " program being in described pre-set program list centre position " that fortune pipe personnel pre-set described fisrt feature program, the total quantity obtaining program from preset programme has 72, owing to being the program needing to obtain centre position, 36 are obtained divided by 2 by 72, then obtaining index value is 36, and namely the 36th program is the program in centre position.
Sub-step 202b, judges whether the start time information of described fisrt feature program is greater than current time; If so, then sub-step 202c is performed; If not, then sub-step 202d is performed;
Sub-step 202c, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
In the embodiment of the present application, the sub-step of described sub-step 202c may further include following sub-step:
Sub-step B1, from described fisrt feature program, the start time information of Look-ahead program successively in described pre-set program list;
Sub-step B2, when the start time information of described program is less than described current time, judges that described program is as actual program;
Sub-step B3, extracts the current program information of described actual program.
Sub-step 202d, in the program after described fisrt feature program, searches the current program information with described current program information search request adaptation;
In the embodiment of the present application, the sub-step of described sub-step 202d may further include following sub-step:
Sub-step C1, from described fisrt feature program, searches the start time information of program successively backward in described pre-set program list;
Sub-step C2, when the start time information of described program is greater than described current time, judges that the previous program of described program is as actual program;
Sub-step C3, extracts the current program information of described actual program;
Step 203, represents described current program information.
Such as: the pre-set program list that channel identication is corresponding records 1-3 day in December, the programme information of totally three days, suppose broadcasting per hour program and program is all integral point starts, therefore, within three days, have 72 programs.Namely the sequence number of the program on December 1 is: 1-24, and the sequence number of the program on December 2 is: 25-48, and the sequence number of the program on December 3 is: 49-72.It is the program being in described pre-set program list centre position that fortune pipe personnel preset fisrt feature program.
Current time is the 17:30:00 on December 2.Receive the current program information search request that end side is initiated, then getting program total quantity is 72,36 are obtained divided by 2 by 72, then obtaining the first index value is 36, namely the 36th program is the program in centre position, the start time information that the program in described pre-set program list centre position is corresponding is the 12:00:00 on December 2, is namely less than current time.Therefore judge the start time information of described fisrt feature program and be not more than current time, in the program after described fisrt feature program, searching the current program information with described current program information search request adaptation.Then from the 37th program, 38 are compared successively by current time, 39,40,41,42, the start time information of these programs, wherein the start time information of the 42nd program is 18:00:00, is greater than current time 17:30:00, then judge the previous program of the 42nd program, namely the 41st program is actual program.Extract the current program information of described actual program, represent described current program information.
The embodiment of the present application is contrasted by the start time information of program in programme and current time, search the current program information with described current program information search request adaptation, only need to compare start time information factor of program, do not need the initial time by program and dwell time, two factors contrast simultaneously, actual program could be determined, thus decrease in search procedure the number of times comparing calculating, improve the speed of the programme information searching program from programme, decrease the wasting of resources.
Embodiment three:
With reference to Fig. 3, the flow chart of steps of the embodiment of the method 3 that a kind of current program information showing the application is searched, specifically can comprise the steps:
Step 301, receives current program information search request;
Step 302, according to described current program information search request, searches current program information in pre-set program list;
In the embodiment of the present application, described step 302 can comprise following sub-step:
Sub-step 302a, determines fisrt feature program in described pre-set program list, and described fisrt feature program has start time information;
Sub-step 302b, judges whether the start time information of described fisrt feature program is greater than current time; If so, then sub-step 302c is performed; If not, then sub-step 302d is performed;
Sub-step 302c, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
In the embodiment of the present application, search described in and comprise following sub-step further with the sub-step of the current program information of described current program information search request adaptation:
Sub-step D1, searches the current program information that whether exist with described current program information search request adaptation in the time interval preset in described pre-set program list; If not, then sub-step D2 is performed;
Sub-step D2, searches current program information with described current program information search request adaptation outside the time interval preset in described pre-set program list.
In a particular application, fortune pipe personnel can be set in advance in certain time interval according to actual needs, preferentially searches the current program information whether existed with described current program information search request adaptation.
Such as: generally user watch TV Festival object time for early 8 to ten two points in evening, therefore, when fortune pipe personnel can be set in advance in and search, preferentially search early 8 extremely late 10 time periods, search not then in this time period, then search idle period (evening ten two is to 8 points morning).
Step 303, represents described current program information.
Because the time of user's viewing relatively concentrates, the embodiment of the present application by preferentially searching the current program information with described current program information search request adaptation in the time period of presetting, the probability finding actual program is relatively large, thus in minimizing search procedure, compare the number of times of calculating, improve the speed of the programme information searching program from programme, decrease the wasting of resources.
Embodiment four:
With reference to Fig. 4, the flow chart of steps of the embodiment of the method 4 that a kind of current program information showing the application is searched, specifically can comprise the steps:
Step 401, receives current program information search request;
Step 402, according to described current program information search request, searches current program information in pre-set program list;
In the embodiment of the present application, described step 402 can comprise following sub-step:
Sub-step 402a, determines fisrt feature program in described pre-set program list, and described fisrt feature program has start time information;
Sub-step 402b, judges whether the start time information of described fisrt feature program is greater than current time; If so, then sub-step 402c is performed; If not, then sub-step 402d is performed;
Sub-step 402c, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
In the embodiment of the present application, search described in and may further include following sub-step with the sub-step of the current program information of described current program information search request adaptation:
Sub-step E1, obtains the total quantity of program in the particular index value interval of described pre-set program list;
It should be noted that, particular index value interval can refer to the scope of the sequence number that program is corresponding in described pre-set program list.Described particular index value interval can divide described pre-set program list according to described fisrt feature program and/or second feature program and obtain.
Sub-step E2, calculates the second index value of second feature program according to the total quantity of described program;
It should be noted that, described second index value can refer to the sequence number that described second feature program is corresponding in pre-set program list.
In actual applications, described second feature program can for being in the program in the interval centre position of described particular index value, also can for being in the program of ad-hoc location in described particular index value interval.Such as: at the program etc. of 1/4 position in described particular index value interval.
Sub-step E3, when the program that described second index value is corresponding is actual program, is defined as programme information corresponding for described second index value, with the current program information of described current program information search request adaptation;
In specific implementation, determine that whether program that described second index value is corresponding is that the sub-step of actual program can comprise following sub-step:
Sub-step E31, the beginning and ending time obtaining program corresponding to described second index value is interval;
Sub-step E32, time in the beginning and ending time interval that current time is in program corresponding to described second index value, then the program that described second index value is corresponding is actual program.
Sub-step E4, when the program that described second index value is corresponding is not actual program, after then redefining described particular index value interval according to described second index value, return the sub-step of the total quantity of program in the particular index value interval of the described pre-set program list of described acquisition.
In specific implementation, the step redefining described particular index value interval can comprise:
If the initial time of the corresponding program of the second index value is greater than current time, then actual program is before the initial time of the corresponding program of the second index value, be then set to particular index value with the sequence number that all programs before the second index value described in described particular index value interval are corresponding interval.
If the initial time of the corresponding program of the second index value is not more than current time, then actual program is after the initial time of the corresponding program of the second index value, be then set to particular index value with the sequence number that all programs after the second index value described in described particular index value interval are corresponding interval.
Step 403, represents described current program information.
Such as: the pre-set program list that channel identication is corresponding records 1-3 day in December, the programme information of totally three days, suppose broadcasting per hour program and program is all integral point starts, therefore, within three days, have 72 programs.Namely the sequence number of the program on December 1 is: 1-24, and the sequence number of the program on December 2 is: 25-48, and the sequence number of the program on December 3 is: 49-72.It is the program being in described pre-set program list centre position that fortune pipe personnel preset fisrt feature program.
Current time is the 17:30:00 on December 2.Receive the current program information search request that end side is initiated, then getting program total quantity is 72,36 are obtained divided by 2 by 72, then obtaining the first index value is 36, namely the 36th program is the program in centre position, the start time information that the program in described pre-set program list centre position is corresponding is the 12:00:00 on December 2, is namely less than current time.Therefore judge the start time information of described fisrt feature program and be not more than current time, in the program after described fisrt feature program, searching the current program information with described current program information search request adaptation.The total quantity obtaining program in the program after described fisrt feature program is 36, it is the program being in the interval centre position of described particular index value that fortune pipe personnel preset second feature program, and the second index value namely calculating second feature program according to the total quantity of described program is the median of 37-72 is 54; Second index value be 54 program initial time be the program of 5:00:00 on the 3rd in December, it is not actual program, then redefine index value interval, because the initial time of the corresponding program of the second index value is greater than current time, namely actual program is before the initial time of the corresponding program of the second index value, then redefine described particular index value interval for 37-54 according to the second index value, return the sub-step of the total quantity of program in the particular index value interval of the described pre-set program list of described acquisition.Determine that the second index value is the median 45 of 37-54; The initial time of corresponding program is the program of 21:00:00 on the 2nd in December, because the initial time of the corresponding program of the second index value is greater than current time, namely actual program is before the initial time of the corresponding program of the second index value, redefines particular index value interval for 37-45; Determine that the second index value be the median of 37-45 is 41, owing to being 17:00:00-18:00:00 on December 2 for the program initial time of index value 41 correspondence, current time, in the program initial time that described index value is corresponding, determines that described index value be the program of 41 correspondences is actual program.Extract the current program information of described actual program, represent described current program information.
The embodiment of the present application is when searching the current program information with described current program information search request adaptation, by calculating the second index value, determine second feature program, when second feature program is actual program, then programme information corresponding for described second index value is defined as, with the current program information of described current program information search request adaptation, extract described current program information; When the program that described second index value is corresponding is not actual program, then redefine described particular index value according to the second index value interval, return the sub-step of the total quantity of program in the particular index value interval of the described pre-set program list of described acquisition, thus reduce the scope of searching, reduce the number of times compared in search procedure, improve the speed of searching required programs information from pre-set program list, decrease the wasting of resources.
Embodiment five:
With reference to Fig. 5, the flow chart of steps of the embodiment of the method 5 that a kind of current program information showing the application is searched, specifically can comprise the steps:
Step 501, receives current program information search request;
Step 502, according to described current program information search request, searches current program information in pre-set program list;
In the embodiment of the present application, described step 502 comprises following sub-step:
Sub-step 502a, determines fisrt feature program in described pre-set program list, and described fisrt feature program has start time information;
Sub-step 502b, judges whether the start time information of described fisrt feature program is greater than current time; If so, then sub-step 502c is performed; If not, then sub-step 502d is performed;
Sub-step 502c, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
Sub-step 502d, in the program after described fisrt feature program, searches the current program information with described current program information search request adaptation.
Step 503, represents described current program information;
In the embodiment of the present application, described step 503 can comprise following sub-step:
Step 503a, extracts target and floats layer template from preset floating layer ATL;
It should be noted that, floating layer module library can refer to the database with multiple floating layer template preset in the terminal.Described floating layer template can refer to have for generating the general file that preset property floats layer.
In specific implementation, terminal can be extracted one or more target and float layer template from preset floating layer module library.
Step 503b, is loaded on described target and floats in layer template by described current program information, generate the floating layer of current program information;
Step 503c, represents the floating layer of described current program information.
The embodiment of the present application is floated in layer template by described current program information is loaded on described target, generating the floating layer for representing current program information, representing the floating layer of described current program information.Achieve representing of current program information by floating layer, making current program information without the need to prerecording in live TV stream, reducing cost of manufacture, reduce the workload of operation personnel.
In a preferred embodiment of the present application, the floating layer of described current program information has the region can adding picture.The described form adding picture can comprise gif, jpeg, bmp etc., and those skilled in the art can be arranged according to actual needs, and the application's preferred embodiment does not limit.
In the application's preferred embodiment, the floating layer of described current program information having the region can adding picture makes the fortune pipe personnel of TV station can add pictorial information as required in described region, push to user, thus make the floating layer of described current program information sign on can as advertisement position, there is provided advertising message to user, thus make TV station increase advertising income.
In a preferred embodiment of the present application, also comprise the steps:
Step 504, described current program information represent the time exceed the default very first time threshold value time, stop represent described current program information.
It should be noted that, described current program information represent the time can refer to current program information from represent to stopping the time interval that represents.Describedly represent the time and can be added up by timer by end side.
In specific implementation, what described very first time threshold value can refer to described current program information represents the maximum duration that the time can allow.Described very first time threshold value may be used for control current program information represent time span.
Step 505, the stopping of described current program information represent the time exceed the second default time threshold time, judge whether the channel of current broadcasting switches; If so, then step 501 is performed; If not, then step 503 is performed.
It should be noted that, the stopping of described current program information represents the time and can refer to that current program information is from the time interval stopping representing to current time.Described stopping is represented the time and can be added up by timer by end side.
In specific implementation, described second time threshold can refer to that the stopping of described current program information represents the maximum duration that the time can allow.Described second time threshold may be used for control current program information represent the time interval.
Such as:
(1) according to current time and current play channel, receive the current program information obtained from the programme of 3 days of this channel, perform (2).
(2) from preset floating layer ATL, extract target and float layer template, described current program information is loaded on described target and floats in layer template, generate the floating layer of current program information.Yellow round dot on the floating layer of current program information marks from left to right, and draw after assigned address, white lines pull open up and down from dot position, after moving designated length to, the view of carrying current program information launches from left to right, and current program information is faded in display, see Fig. 6.After floating layer shows 15 seconds, perform (3).
(3) the floating layer of current program information fades out disappearance, and the view of carrying current program information is turned left from the right side and packed up, and white lines shorten to center from two ends, disappear after being reduced to yellow dot position, then yellow round dot is turned left from the right side and is marked, until cannot see, performs (4).
(4) after disappearing after 3 minutes, according to current time and current play channel, receive the current program information obtained from the programme of 3 days of this channel, by the process display described by (2), show after 30 seconds, perform (5).
(5) disappear by the step described by (3).When user not switching channels, repeat (4) and (5), reach the function periodically showing current program information.If user have switched channel, from (1), show the programme information of current broadcasting.
The embodiment of the present application controls described current program information by default very first time threshold value and the second time threshold and represents the length of time and represent the interval of time, can provide current program information in the rational time to user, reduces expending of resource.And, by providing described current program information in the rational time to user, thus meeting the demand that user obtains current program information, improving Consumer's Experience.
It should be noted that, for embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the embodiment of the present application is not by the restriction of described sequence of movement, because according to the embodiment of the present application, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action might not be that the embodiment of the present application is necessary.
Embodiment six:
With reference to Fig. 7, show the structured flowchart of the device embodiment 1 that a kind of current program information of the application is searched, specifically can comprise as lower module:
Search request receiver module 701, for receiving current program information search request;
Search module 702, for according to described current program information search request, in pre-set program list, search current program information;
In specific implementation, described programme is preset at server side, or, preset in end side.
In the embodiment of the present application, search module 702 described in and can comprise following submodule:
Fisrt feature program determination submodule 702a, for determining fisrt feature program in described pre-set program list, described fisrt feature program has start time information;
Fisrt feature program judges submodule 702b, for judging whether the start time information of described fisrt feature program is greater than current time; If so, then call the first program and search submodule 702c; If not, then call second program and search submodule 702d;
First program searches submodule 702c, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
Second program searches submodule 702d, in the program after described fisrt feature program, searches the current program information with described current program information search request adaptation.
Represent module 703, for representing described current program information;
Embodiment seven:
With reference to Fig. 8, show the structured flowchart of the device embodiment 2 that a kind of current program information of the application is searched, specifically can comprise as lower module:
Search request receiver module 801, for receiving current program information search request;
In actual applications, described current program information search request can comprise the channel identication of current broadcasting.
Search module 802, for according to described current program information search request, in pre-set program list, search current program information;
In the embodiment of the present application, search module 802 described in and can comprise following submodule:
Fisrt feature program determination submodule 802a, for determining fisrt feature program in described pre-set program list, described fisrt feature program has start time information;
In specific implementation, described fisrt feature program determination submodule 802a may further include as lower unit:
First program number obtainment unit, for obtaining the total quantity of program in the pre-set program list corresponding with described channel identication;
First index value computing unit, for calculating the first index value of fisrt feature program according to the total quantity of described program, described first index value is the sequence number that described fisrt feature program is corresponding in pre-set program list;
Fisrt feature setting of the programs unit, for being fisrt feature program by setting of the programs corresponding for described first index value.
Fisrt feature program judges submodule 802b, for judging whether the start time information of described fisrt feature program is greater than current time; If so, then call the first program and search submodule 802c; If not, then call second program and search submodule 802d;
First program searches submodule 802c, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
Second program searches submodule 802d, in the program after described fisrt feature program, searches the current program information with described current program information search request adaptation.
In a preferred embodiment of the present application, described first program is searched submodule 802c and second program and is searched submodule 802d and may further include as lower unit:
Second program number obtainment unit, for obtain described pre-set program list particular index value interval in the total quantity of program;
Second index value computing unit, for calculating the second index value of second feature program according to the total quantity of described program, described second index value is the sequence number that described second feature program is corresponding in pre-set program list;
Actual program determining unit, when being actual program for the program corresponding when described second index value, is defined as programme information corresponding for described second index value, with the current program information of described current program information search request adaptation;
Particular index value interval determination unit, when not being actual program for the program corresponding when described second index value, then, after redefining described particular index value interval according to described second index value, calls second program number obtainment unit.
In a preferred embodiment of the present application, described first program is searched submodule 802c and second program and is searched submodule 802d and may further include as lower unit:
Interval program map searches unit, for searching the current program information whether existed with described current program information search request adaptation in time interval default in described pre-set program list; If not, then between call area, outer program searches unit;
Interval outer program searches unit, for searching the current program information with described current program information search request adaptation outside time interval default in described pre-set program list.
Represent module 803, for representing described current program information;
In the embodiment of the present application, described device also comprises as lower module:
Represent time control module 804, for described current program information represent the time exceed the default very first time threshold value time, stop represent described current program information.
Stop show time control module 805, for represent in the stopping of described current program information the time exceed the second default time threshold time, judge whether the channel of current broadcasting switches; If so, search request receiver module is then called; If not, then call and represent module.
For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Those skilled in the art should understand, the embodiment of the embodiment of the present application can be provided as method, device or computer program.Therefore, the embodiment of the present application can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the embodiment of the present application can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
In one typically configuration, described computer equipment comprises one or more processor (CPU), input/output interface, network interface and internal memory.Internal memory may comprise the volatile memory in computer-readable medium, and the forms such as random access memory (RAM) and/or Nonvolatile memory, as read-only memory (ROM) or flash memory (flash RAM).Internal memory is the example of computer-readable medium.Computer-readable medium comprises permanent and impermanency, removable and non-removable media can be stored to realize information by any method or technology.Information can be computer-readable instruction, data structure, the module of program or other data.The example of the storage medium of computer comprises, but be not limited to phase transition internal memory (PRAM), static RAM (SRAM), dynamic random access memory (DRAM), the random access memory (RAM) of other types, read-only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassette tape, tape magnetic rigid disk stores or other magnetic storage apparatus or any other non-transmitting medium, can be used for storing the information can accessed by computing equipment.According to defining herein, computer-readable medium does not comprise the computer readable media (transitory media) of non-standing, as data-signal and the carrier wave of modulation.
The embodiment of the present application describes with reference to according to the flow chart of the method for the embodiment of the present application, terminal equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing terminal equipment to produce a machine, making the instruction performed by the processor of computer or other programmable data processing terminal equipment produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing terminal equipment, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing terminal equipment, make to perform sequence of operations step to produce computer implemented process on computer or other programmable terminal equipment, thus the instruction performed on computer or other programmable terminal equipment is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although described the preferred embodiment of the embodiment of the present application, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the embodiment of the present application scope.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or terminal equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or terminal equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the terminal equipment comprising described key element and also there is other identical element.
The method that a kind of current program information provided the application is above searched and, the device that a kind of current program information is searched, be described in detail, apply specific case herein to set forth the principle of the application and execution mode, the explanation of above embodiment is just for helping method and the core concept thereof of understanding the application; Meanwhile, for one of ordinary skill in the art, according to the thought of the application, all will change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.
Claims (14)
1. a current program information method of searching, is characterized in that, comprising:
Receive current program information search request;
According to described current program information search request, in pre-set program list, search current program information;
Represent described current program information;
Wherein, described according to described current program information search request, the step of searching current program information in pre-set program list comprises:
In described pre-set program list, determine fisrt feature program, described fisrt feature program has start time information;
Judge whether the start time information of described fisrt feature program is greater than current time;
If so, in the program then before described fisrt feature program, the current program information with described current program information search request adaptation is searched;
If not, then in the program after described fisrt feature program, search the current program information with described current program information search request adaptation.
2. method according to claim 1, is characterized in that, described programme is preset at server side, or, preset in end side.
3. method according to claim 1, is characterized in that, described current program information search request comprises the channel identication of current broadcasting, describedly in described pre-set program list, determines that the sub-step of fisrt feature program comprises further:
Obtain the total quantity of program in the pre-set program list corresponding with described channel identication;
The first index value of fisrt feature program is calculated according to the total quantity of described program;
Be fisrt feature program by setting of the programs corresponding for described first index value.
4. method according to claim 1, is characterized in that, described in search and comprise further with the sub-step of the current program information of described current program information search request adaptation:
Obtain the total quantity of program in the particular index value interval of described pre-set program list, described particular index value interval is determined by the first index value of described fisrt feature program and/or the second index value of second feature program;
The second index value of described second feature program is calculated according to the total quantity of described program;
When the program that described second index value is corresponding is actual program, programme information corresponding for described second index value is defined as, with the current program information of described current program information search request adaptation;
When the program that described second index value is corresponding is not actual program, then, after redefining described particular index value interval according to described second index value, return the sub-step of the total quantity of program in the particular index value interval of the described pre-set program list of described acquisition.
5. method according to claim 1, is characterized in that, described in search and comprise further with the sub-step of the current program information of described current program information search request adaptation:
The current program information whether existed with described current program information search request adaptation is searched in the time interval preset in described pre-set program list;
If not, the current program information with described current program information search request adaptation is searched outside the time interval preset in described pre-set program list.
6. method according to claim 1, is characterized in that, also comprises:
Described current program information represent the time exceed the default very first time threshold value time, stop represent described current program information.
7. method according to claim 6, is characterized in that, also comprises:
The stopping of described current program information represent the time exceed the second default time threshold time, judge whether the channel of current broadcasting switches;
If so, the step of described reception current program information search request is then performed;
If not, then the step of described current program information is represented described in execution.
8. the device searched of current program information, is characterized in that, comprising:
Search request receiver module, for receiving current program information search request;
Search module, for according to described current program information search request, in pre-set program list, search current program information;
Represent module, for representing described current program information;
Wherein, search module described in comprise:
Fisrt feature program determination submodule, for determining fisrt feature program in described pre-set program list, described fisrt feature program has start time information;
Fisrt feature program judges submodule, for judging whether the start time information of described fisrt feature program is greater than current time; If so, then call the first program and search submodule; If not, then call second program and search submodule;
First program searches submodule, in the program before described fisrt feature program, searches the current program information with described current program information search request adaptation;
Second program searches submodule, in the program after described fisrt feature program, searches the current program information with described current program information search request adaptation.
9. device according to claim 8, is characterized in that, described programme is preset at server side, or, preset in end side.
10. device according to claim 8, is characterized in that, described current program information search request comprises the channel identication of current broadcasting, and described fisrt feature program determination submodule comprises further:
First program number obtainment unit, for obtaining the total quantity of program in the pre-set program list corresponding with described channel identication;
First index value computing unit, for calculating the first index value of fisrt feature program according to the total quantity of described program;
Fisrt feature setting of the programs unit, for being fisrt feature program by setting of the programs corresponding for described first index value.
11. devices according to claim 8, is characterized in that, described first program is searched submodule and second program and searched submodule and comprise further:
Second program number obtainment unit, for obtain described pre-set program list particular index value interval in the total quantity of program, described particular index value interval is determined by the first index value of described fisrt feature program and/or the second index value of second feature program;
Second index value computing unit, for calculating the second index value of second feature program according to the total quantity of described program;
Actual program determining unit, when being actual program for the program corresponding when described second index value, is defined as programme information corresponding for described second index value, with the current program information of described current program information search request adaptation;
Particular index value interval determination unit, when not being actual program for the program corresponding when described second index value, then, after redefining described particular index value interval according to described second index value, calls second program number obtainment unit.
12. devices according to claim 8, is characterized in that, described first program is searched submodule and second program and searched submodule and comprise further:
Interval program map searches unit, for searching the current program information whether existed with described current program information search request adaptation in time interval default in described pre-set program list; If not, then between call area, outer program searches unit;
Interval outer program searches unit, for searching the current program information with described current program information search request adaptation outside time interval default in described pre-set program list.
13. devices according to claim 8, is characterized in that, also comprise:
Represent time control module, for described current program information represent the time exceed the default very first time threshold value time, stop represent described current program information.
14. devices according to claim 13, is characterized in that, also comprise:
Stop show time control module, for represent in the stopping of described current program information the time exceed the second default time threshold time, judge whether the channel of current broadcasting switches; If so, search request receiver module is then called; If not, then call and represent module.
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