CN102984558B - The method of broadcasting pictures in Set Top Box and channel switch procedure thereof - Google Patents
The method of broadcasting pictures in Set Top Box and channel switch procedure thereof Download PDFInfo
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Abstract
The invention discloses the method for broadcasting pictures in a kind of Set Top Box and channel switch procedure thereof, described method comprises: Set Top Box sends the request obtaining broadcast strategy to channel picture management server, and receives the broadcast strategy of the channel picture that it returns; Described broadcast strategy comprises: the incidence relation of channel and channel picture; Described Set Top Box, after the instruction receiving switching channels, according to described broadcast strategy, controls display and plays the channel picture be associated with the channel that will switch in channel switch procedure.Due to the picture play in channel switch procedure is associated with the channel that will switch, and in TV switching channels process, play the channel picture be associated with the channel being about to be switched to, can reach the object transmitting more horn of plenty, effective information in channel switch procedure, the information making full use of TV transmits resource.
Description
Technical field
The present invention relates to intelligent television technology, particularly relate to the method for broadcasting pictures in Set Top Box and channel switch procedure thereof.
Background technology
Along with the development of science and technology, digitlization is more and more gone into the thick of life.Current PC is intelligent for a long time, and mobile phone and flat board are also intelligent in large area, and TV TV also moves towards intelligent in recent years.The intelligent television based on Set Top Box of current release has the application platform advantage not available for traditional tv, achieves the various application services such as web search, Internet Protocol Television, video request program, digital music, Internet news, network video telephone.
User watch intelligent television carry out replacings channel, cut platform operate time, due to the signal of channel before Set Top Box terminating reception, be tuned to next channel, receive in the process of next channel signals, TV does not receive any channel information for some time, just cannot show corresponding picture yet; Therefore, the intelligent television picture had in channel switch procedure can present the time of one section of blank screen, and the process that TV returns to broadcasting pictures from blank screen can cause TV to glimmer, and user can feel twinkling, and visual effect is not good.Therefore, some Set Top Box can in the gap of channel switch, when namely not receiving any channel signals, control television image and demonstrate a width picture, both can be the advertisement picture of public welfare, also can be the picture of fine arts character, to prevent the flicker of TV in channel switch procedure.
But the present inventor finds, the picture in the channel switch procedure play in prior art lacks flexibility, stereotyped, and the information of transmission is very limited, the information not making full use of TV transmits resource.
Summary of the invention
The embodiment provides the method for broadcasting pictures in a kind of Set Top Box and channel switch procedure thereof, in order to transmit the information of more horn of plenty in channel switch procedure, the information making full use of TV transmits resource.
According to an aspect of the present invention, provide the method for broadcasting pictures in a kind of channel switch procedure, comprising:
Set Top Box sends the request obtaining broadcast strategy to channel picture management server;
After described channel picture management server receives described request, return the broadcast strategy of channel picture; Described broadcast strategy is pre-set, be stored in described channel picture management server, and it comprises: the incidence relation of channel and channel picture;
Described Set Top Box downloads the channel picture involved by described broadcast strategy after receiving described broadcast strategy;
Described Set Top Box, after the instruction receiving switching channels, according to described broadcast strategy, controls display and plays the channel picture be associated with the channel that will switch in channel switch procedure.
Wherein, described broadcast strategy also comprises: the attribute information of incidence relation, and described attribute information comprises: region attribute; Described broadcast strategy is specifically stored in the database of described channel picture management server; And
After described channel picture management server receives described request, return the broadcast strategy of channel picture, specifically comprise:
After described channel picture management server receives described request, parse the user ID of carrying in described request;
Determine the area code that described user ID is corresponding from described database, to find out the incidence relation that region attribute is identical with the area code determined, using the incidence relation found out and attribute information thereof the broadcast strategy as the channel picture returned.
Preferably, described attribute information also comprises: effective time attribute; And
Described from described database, find out the region attribute incidence relation identical with the area code determined after, also comprise:
For the incidence relation that each region attribute found out is identical with the area code determined, whether this incidence relation of determined property effective time according to current time and this incidence relation lost efficacy;
Using the incidence relation being judged as not losing efficacy and attribute information thereof the broadcast strategy as the channel picture returned.
Preferably, described channel picture is specifically stored in picture file or video file; And described incidence relation specifically comprises: the incidence relation of the title of channel and picture file or video file, and the incidence relation of the chained address of channel and picture file or video file; And
The channel picture that described Set Top Box is downloaded after receiving described broadcast strategy involved by described broadcast strategy is specially:
According to the chained address of the picture file in described broadcast strategy or video file, download the picture file involved by described broadcast strategy or video file, obtain the channel picture involved by described broadcast strategy.
Preferably, for the incidence relation of a multiple picture file of channel association or video file, the attribute information of this incidence relation also comprises: playing sequence attribute; And,
The described display that controls in channel switch procedure is play the channel picture be associated with the channel that will switch and is specifically comprised:
If the multiple picture file of the described channel association that will switch or video file, then described Set Top Box is according to the playing sequence attribute of incidence relation relating to the channel that will switch, and controls the broadcasting that display carries out the channel picture of many picture files or video file in channel switch procedure.
According to another aspect of the present invention, additionally provide a kind of Set Top Box, comprising:
Broadcast strategy acquisition module, for sending the request obtaining broadcast strategy to channel picture management server, and receives the broadcast strategy of the channel picture that described channel picture management server returns; Afterwards, the channel picture involved by described broadcast strategy is downloaded; Wherein, described broadcast strategy comprises: the incidence relation of channel and channel picture;
Channel picture playing module, for after the instruction receiving switching channels, according to described broadcast strategy, controls display and plays the channel picture be associated with the channel that will switch in channel switch procedure.
According to another aspect of the present invention, additionally provide a kind of channel picture management server, comprising:
Incidence relation arranges module, the channel arranged for receiving management person and the incidence relation of channel picture, and stores as the broadcast strategy of channel picture;
Request processing module, for the request of the acquisition broadcast strategy that receiving set up box sends, and returns the broadcast strategy of channel picture according to the request received.
Further, described incidence relation arranges module also for the attribute information of the incidence relation of receiving management person's setting, and described attribute information comprises: region attribute; And described broadcast strategy also comprises: the attribute information of incidence relation; Described broadcast strategy is specifically stored in the database of described channel picture management server; And
Described request processing module also for after receiving described request, parses the user ID of carrying in described request; Determine the area code that described user ID is corresponding from described database, to find out the incidence relation that region attribute is identical with the area code determined, using the incidence relation found out and attribute information thereof the broadcast strategy as the channel picture returned.
Preferably, described attribute information also comprises: effective time attribute; And
Described request processing module also for described from described database, find out the region attribute incidence relation identical with the area code determined after, for the incidence relation that each region attribute found out is identical with the area code determined, whether this incidence relation of determined property effective time according to current time and this incidence relation is effective status; The incidence relation of effective status and attribute information thereof the broadcast strategy as the channel picture returned will be judged as.
Preferably, described channel picture is specifically stored in picture file or video file; And described incidence relation specifically comprises: the incidence relation of the title of channel and picture file or video file, and the incidence relation of the chained address of channel and picture file or video file;
For the incidence relation of a multiple picture file of channel association or video file, the attribute information of this incidence relation also comprises: playing sequence attribute.
In the embodiment of the present invention, due to the picture play in channel switch procedure is associated with the channel that will switch, and in TV switching channels process, play the channel picture be associated with the channel being about to be switched to, can reach the object transmitting more horn of plenty, effective information in channel switch procedure, the information making full use of TV transmits resource.
Further, the incidence relation for channel and channel picture is also provided with section effective time, can upgrade the play content of Different periods, play content is had more ageing, transmits more horn of plenty, effective information.
Further, the broadcast strategy of different channel pictures is set for different regions, the channel picture play according to broadcast strategy can be made to have district characteristic, make the broadcast strategy having more channel picture targetedly, further increase the validity of the channel picture of broadcasting.
Accompanying drawing explanation
Fig. 1 is the system schematic of broadcasting pictures in the channel switch procedure of the embodiment of the present invention;
Fig. 2 is the method flow diagram arranging the broadcast strategy of channel picture of the embodiment of the present invention;
Fig. 3 is the method flow diagram of broadcasting pictures in the channel switch procedure of the embodiment of the present invention;
Fig. 4 is the channel picture management server of the embodiment of the present invention and the internal structure block diagram of Set Top Box.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, enumerate preferred embodiment referring to accompanying drawing, the present invention is described in more detail.But it should be noted that, the many details listed in specification are only used to make reader to have a thorough understanding, even if do not have these specific details also can realize these aspects of the present invention to one or more aspect of the present invention.
The term such as " module " used in this application, " system " is intended to comprise the entity relevant to computer, such as but not limited to hardware, firmware, combination thereof, software or executory software.Such as, module can be, but be not limited in: the thread of the process that processor runs, processor, object, executable program, execution, program and/or computer.For example, application program computing equipment run and this computing equipment can be modules.One or more module can be positioned at an executory process and/or thread, and module also and/or can be distributed on a computer between two or more platform computers.
The present inventor finds, user's normally switching channels is selectively generally select switched channel according to the interests and hobbies of individual; Such as, some users like watching the more channel of entertainment, and some users like watching the more channel of science and education class program, and some users like the channel watching news controlling; The focus of these users is different; So, if in channel switch procedure, the picture that some more agree with user's focus can be play, the object transmitting more horn of plenty, effective information in channel switch procedure can be reached, thus the information taking full advantage of TV transmit resource.
Such as, when user is switched to the more channel of entertainment, the image content of broadcasting can be the advance notice of concert; When user is switched to the more channel of science and education class program, the image content of broadcasting can be science popularization content; When user is switched to the more channel of news controlling, the image content of broadcasting can be news advance notice etc.
Based on this thinking, in a kind of channel switch procedure that the embodiment of the present invention provides broadcasting pictures system in, the picture play in channel switch procedure is associated with channel selected during user's switching channels; That is, the channel that will switch according to user decides the content of the picture will play in handoff procedure.For ease of describing, time herein by user's switching channels, picture that play in channel switch procedure, that be associated with selected channel is called channel picture.
The technical scheme of the embodiment of the present invention is described in detail below in conjunction with accompanying drawing.As shown in Figure 1, the system of broadcasting pictures in the channel switch procedure that the embodiment of the present invention provides, comprising: channel picture management server 101, Set Top Box 102.
Within the system, keeper can arrange the broadcast strategy of channel picture by channel picture management server 101; The broadcast strategy of Administrator stores by channel picture management server 101.
Set Top Box 102 after powering, sends the request obtaining broadcast strategy from trend channel picture management server 101; Channel picture management server 101 upon receiving a request, returns broadcast strategy to it.
Set Top Box 102 according to the broadcast strategy received, picture involved in downloading and playing strategy, and playing respective picture in channel switch procedure.
Introduce keeper arranges the broadcast strategy of channel picture method by channel picture management server 101 below in detail, idiographic flow as shown in Figure 2, comprises the steps:
S201: the incidence relation of Administrator channel and channel picture;
Channel picture management software can be installed, for keeper provides the interface of the broadcast strategy arranging channel picture in channel picture management server 101; By this interface, keeper can arrange the incidence relation of channel and channel picture.
When arranging the incidence relation of channel and channel picture, both can be associated with channel picture by the channel identication of single channel, also can be that the set identification of the channel set by comprising one group of channel associates with channel picture.
Channel picture can be specifically the picture file preserved with graphic form, also can be the video file that Streaming Media form is preserved.
When arranging the incidence relation of channel and channel picture, can be specifically the incidence relation that channel and picture file are set, or the incidence relation of channel and video file.When preserving the incidence relation of channel and channel picture, the corresponding relation of the title of channel identication and picture file specifically can be preserved, and the corresponding relation of the chained address of channel identication and picture file; Or, the corresponding relation of the title of channel identication and video file can be preserved, and the corresponding relation of the chained address of channel identication and video file.That is, the incidence relation of channel and channel picture specifically can comprise: the incidence relation of the title of channel and picture file or video file, and the incidence relation of the chained address of channel and picture file or video file.
Further, multiple file associated can be set for same channel; Such as, arrange the incidence relation of channel and listed files, then this channel is just associated with multiple picture file in this listed files or video file; In the process being switched to this channel, the broadcasting of channel picture can be carried out according to the file in this listed files.
S202: further, keeper also can arrange section effective time of this incidence relation, i.e. attribute effective time of this incidence relation;
Attribute effective time of incidence relation can indicate the time period that this incidence relation is in effective status; If the time exceeds section effective time of setting, then this incidence relation is invalid, and namely exceed this of section, this incidence relation ceases to be in force automatically effective time.
S203: if for same channel fix multiple file associated, then file playing sequence can be set for this incidence relation, i.e. playing sequence attribute;
Particularly, for the incidence relation of a multiple picture file of channel association or video file, the attribute information of this incidence relation also comprises: playing sequence attribute; Its playing sequence attribute that keeper can arrange this incidence relation is: loop play or shuffle or played in order or Reverse Play etc.
S204: further, region attribute or the user property of incidence relation also can be set.
In fact, may there be the demand of the broadcast strategy of different channel pictures different regions; Some broadcasting pictures content can have certain relation with this area; Therefore, for different areas, the broadcast strategy of different channel pictures can also be formulated in the present invention;
So, after being provided with the region attribute of incidence relation, namely show that this incidence relation belongs to the area indicated by this area's attribute; The region attribute arranged for incidence relation can be specifically area code; Such as, can be the area code in provincial area; Such as, the region attribute arranging certain incidence relation is Hebei; The region attribute of certain incidence relation is Guangdong.
In addition, also for different user groups, the broadcast strategy of different channel pictures can be formulated; After being provided with the user property of incidence relation, namely show that this incidence relation belongs to certain user group indicated by this user property.
S205: by the incidence relation arranged, and the attribute information of this incidence relation stores.
After completing above-mentioned setting up procedure, user is provided with the incidence relation of channel and channel picture by channel picture management server 101, and the attribute information of this incidence relation; The attribute information of incidence relation comprises above-mentioned attribute effective time, playing sequence attribute, region attribute or user property.
By the channel that arranges and the incidence relation of channel picture, and the attribute information of this incidence relation stores as the broadcast strategy of channel picture.In actual applications, for the ease of retrieval, inquiry can by the incidence relation of the channel of Administrator and channel picture, and the attribute information of this incidence relation is as the broadcast strategy of channel picture, deposits in a database with the form of tables of data; Certainly, also can be in the form of text or other form store.
After channel picture management server 101 stores the broadcast strategy of channel picture, Set Top Box 102 can obtain broadcast strategy, and in channel switch procedure, play respective picture according to the broadcast strategy obtained, concrete method flow as shown in Figure 3, comprises the steps:
S301: Set Top Box 102 after powering, sends the request obtaining broadcast strategy to channel picture management server 101.
Set Top Box 102 both can be when each start, sent the request obtaining broadcast strategy to channel picture management server 101; Also can be periodically send to channel picture management server 101 to obtain the request of broadcast strategy, such as, every other day or week about Set Top Box 102 sends the request obtaining broadcast strategy to channel picture management server 101.
S302: the broadcast strategy of the channel picture of storage returns to Set Top Box 102 after receiving the request of Set Top Box 102 transmission by channel picture management server 101.
Preferably, channel picture management server 101 can return the broadcast strategy of pointed channel picture after receiving the request of Set Top Box 102 transmission to it.
In fact, Set Top Box 102, when using first, can record the user ID of this Set Top Box in systems in which, and area belonging to this set-top box users, that is, and the corresponding relation of meeting record user identifications and area code.Channel picture management server 101 can get the corresponding relation of user ID and area code, and stores.
Thus, after channel picture management server 101 receives the request of Set Top Box 102 transmission, can according to the user ID of carrying in this request, determine area belonging to this set-top box users, namely the area code corresponding to user ID of carrying in this request is determined, from database, the region attribute incidence relation identical with the area code determined is found out, using the incidence relation found out and attribute information thereof the broadcast strategy as the channel picture returned according to the area code determined.Such as, if determine, the area code corresponding to user ID is Hebei, then choose incidence relation that region attribute is Hebei and attribute information thereof the broadcast strategy as the channel picture returned.
Further, consider attribute effective time of incidence relation, also can according to current time, from above-mentioned select there is incidence relation that the incidence relation of corresponding area attribute, further selection was not lost efficacy and attribute information thereof the broadcast strategy as the channel picture returned; Namely select further the incidence relation of section effective time after current time and attribute information thereof as the broadcast strategy of the channel picture returned: for the incidence relation that each region attribute found out is identical with the area code determined, whether this incidence relation of determined property effective time according to current time and this incidence relation lost efficacy; Using the incidence relation being judged as not losing efficacy and attribute information thereof the broadcast strategy as the channel picture returned.
The incidence relation selected and attribute information thereof, selecting after as the incidence relation of the broadcast strategy of the channel picture returned and attribute information thereof, can return to Set Top Box 102 with the form of xml formatted file by channel picture management server 101.
S203: after Set Top Box 102 receives the broadcast strategy of the channel picture that channel picture management server 101 returns, downloads channel picture involved in the broadcast strategy of this channel picture.
Particularly, after Set Top Box 102 receives the broadcast strategy of the channel picture that channel picture management server 101 returns, according to the chained address of picture file involved in the broadcast strategy of channel picture, download corresponding picture file; Or according to the chained address of video file involved in the broadcast strategy of channel picture, download corresponding video file, thus obtain channel picture involved in the broadcast strategy of this channel picture.
S204: Set Top Box 102, after the instruction receiving switching channels, according to the broadcast strategy of channel picture, controls display and plays the channel picture be associated with the channel that will switch in channel switch procedure.
If user needs to carry out channel switch operation, then can be sent the instruction of switching channels to Set Top Box 102 by remote controller; Set Top Box 102 is after the instruction receiving the switching channels that remote controller sends, according to the broadcast strategy of channel picture, in channel switch procedure, control display play corresponding channel picture: Set Top Box 102 finds the incidence relation relevant to the channel that will switch in the broadcast strategy of channel picture, in channel switch procedure, control display play channel picture in the incidence relation found.
That is Set Top Box 102 is according to the channel identication of the channel that will switch, to search in incidence relation identical or corresponding channel identication with it, in channel switch procedure, control display play find identical with it or the channel picture associated by corresponding channel identication.
Preferably, Set Top Box 102 also according to the playing sequence attribute of incidence relation relating to the channel that will switch, can control the broadcasting that display carries out the channel picture of many picture files or video file in channel switch procedure in channel switch procedure.
The channel picture management server 101 that the embodiment of the present invention provides and Set Top Box 102, its internal structure block diagram as shown in Figure 4.
Wherein, channel picture management server 101 comprises: incidence relation arranges module 401, request processing module 402.
Incidence relation arranges the incidence relation of channel that module 401 arranges for receiving management person and channel picture, and stores as the broadcast strategy of channel picture;
Further, incidence relation arranges module 401 also for the attribute information of incidence relation that receiving management person is arranged, and described attribute information comprises: region attribute, effective time attribute; And described broadcast strategy also comprises: the attribute information of incidence relation; Described broadcast strategy is specifically stored in the database of described channel picture management server; Described channel picture is specifically stored in picture file or video file; And described incidence relation specifically comprises: the incidence relation of the title of channel and picture file or video file, and the incidence relation of the chained address of channel and picture file or video file; For the incidence relation of a multiple picture file of channel association or video file, the attribute information of this incidence relation also comprises: playing sequence attribute.
The request of the acquisition broadcast strategy that request processing module 402 sends for receiving set up box, and the broadcast strategy returning channel picture according to the request received.Particularly, after the request of the acquisition broadcast strategy that request processing module 402 receiving set up box sends, the user ID of carrying in described request is parsed; Determine the area code that described user ID is corresponding from described database, to find out the incidence relation that region attribute is identical with the area code determined, using the incidence relation found out and attribute information thereof the broadcast strategy as the channel picture returned; More preferably, request processing module 402 after finding out the region attribute incidence relation identical with the area code determined from described database, also can for each region attribute found out incidence relation identical with the area code determined, whether this incidence relation of determined property effective time according to current time and this incidence relation lost efficacy; Using the incidence relation being judged as not losing efficacy and attribute information thereof the broadcast strategy as the channel picture returned.
Set Top Box 102 comprises: broadcast strategy acquisition module 411, channel picture playing module 412.
Broadcast strategy acquisition module 411 for sending the request obtaining broadcast strategy to channel picture management server, and receives the broadcast strategy of the channel picture that described channel picture management server returns; Afterwards, the channel picture involved by described broadcast strategy is downloaded; Particularly, broadcast strategy acquisition module 411, according to the chained address of picture file involved in the broadcast strategy of channel picture, downloads corresponding picture file; Or according to the chained address of video file involved in the broadcast strategy of channel picture, download corresponding video file, thus obtain channel picture involved in the broadcast strategy of this channel picture.
Channel picture playing module 412, for after the instruction receiving switching channels, according to described broadcast strategy, controls display and plays the channel picture be associated with the channel that will switch in channel switch procedure.Particularly, channel picture playing module 412 according to the playing sequence attribute of incidence relation relating to the channel that will switch, can control the broadcasting that display carries out the channel picture of many picture files or video file in channel switch procedure.
Preferably, the channel picture described in the embodiment of the present invention can be specifically advertisement picture, publicity picture, landscape picture etc.
In the embodiment of the present invention, due to the picture play in channel switch procedure is associated with the channel that will switch, and in TV switching channels process, play the channel picture be associated with the channel being about to be switched to, can reach the object transmitting more horn of plenty, effective information in channel switch procedure, the information making full use of TV transmits resource.
Further, the incidence relation for channel and channel picture is also provided with section effective time, can upgrade the play content of Different periods, play content is had more ageing, transmits more horn of plenty, effective information.
Further, the broadcast strategy of different channel pictures is set for different regions, the channel picture play according to broadcast strategy can be made to have district characteristic, make the broadcast strategy having more channel picture targetedly, further increase the validity of the channel picture of broadcasting.
One of ordinary skill in the art will appreciate that all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer read/write memory medium, as: ROM/RAM, magnetic disc, CD etc.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. the method for broadcasting pictures in channel switch procedure, comprising:
Set Top Box sends the request obtaining broadcast strategy to channel picture management server;
After described channel picture management server receives described request, return the broadcast strategy of channel picture; Described broadcast strategy is pre-set, be stored in described channel picture management server, and it comprises: the incidence relation of channel and channel picture;
Described Set Top Box downloads the channel picture involved by described broadcast strategy after receiving described broadcast strategy;
Described Set Top Box, after the instruction receiving switching channels, according to described broadcast strategy, controls display and plays the channel picture be associated with the channel that will switch in channel switch procedure;
Wherein, described broadcast strategy also comprises: the attribute information of incidence relation, and described attribute information comprises: region attribute; Described broadcast strategy is specifically stored in the database of described channel picture management server; And
After described channel picture management server receives described request, return the broadcast strategy of channel picture, specifically comprise:
After described channel picture management server receives described request, parse the user ID of carrying in described request;
Determine the area code that described user ID is corresponding from described database, to find out the incidence relation that region attribute is identical with the area code determined, using the incidence relation found out and attribute information thereof the broadcast strategy as the channel picture returned.
2. the method for claim 1, is characterized in that, described attribute information also comprises: effective time attribute; And
Described from described database, find out the region attribute incidence relation identical with the area code determined after, also comprise:
For the incidence relation that each region attribute found out is identical with the area code determined, whether this incidence relation of determined property effective time according to current time and this incidence relation lost efficacy;
Using the incidence relation being judged as not losing efficacy and attribute information thereof the broadcast strategy as the channel picture returned.
3. method as claimed in claim 2, it is characterized in that, described channel picture is specifically stored in picture file or video file; And described incidence relation specifically comprises: the incidence relation of the title of channel and picture file or video file, and the incidence relation of the chained address of channel and picture file or video file; And
The channel picture that described Set Top Box is downloaded after receiving described broadcast strategy involved by described broadcast strategy is specially:
According to the chained address of the picture file in described broadcast strategy or video file, download the picture file involved by described broadcast strategy or video file, obtain the channel picture involved by described broadcast strategy.
4. method as claimed in claim 3, is characterized in that, for the incidence relation of a multiple picture file of channel association or video file, the attribute information of this incidence relation also comprises: playing sequence attribute; And,
The described display that controls in channel switch procedure is play the channel picture be associated with the channel that will switch and is specifically comprised:
If the multiple picture file of the described channel association that will switch or video file, then described Set Top Box is according to the playing sequence attribute of incidence relation relating to the channel that will switch, and controls the broadcasting that display carries out the channel picture of many picture files or video file in channel switch procedure.
5. a Set Top Box, comprising:
Broadcast strategy acquisition module, for sending the request obtaining broadcast strategy to channel picture management server, and receives the broadcast strategy of the channel picture that described channel picture management server returns; Afterwards, the channel picture involved by described broadcast strategy is downloaded; Wherein, described broadcast strategy comprises: the incidence relation of channel and channel picture;
Channel picture playing module, for after the instruction receiving switching channels, according to described broadcast strategy, controls display and plays the channel picture be associated with the channel that will switch in channel switch procedure;
Wherein, described broadcast strategy also comprises: the attribute information of incidence relation, and described attribute information comprises: region attribute; Described broadcast strategy is specifically stored in the database of described channel picture management server; And
After described channel picture management server receives described request, return the broadcast strategy of channel picture, specifically comprise:
After described channel picture management server receives described request, parse the user ID of carrying in described request;
Determine the area code that described user ID is corresponding from described database, to find out the incidence relation that region attribute is identical with the area code determined, using the incidence relation found out and attribute information thereof the broadcast strategy as the channel picture returned.
6. a channel picture management server, comprising:
Incidence relation arranges module, the channel arranged for receiving management person and the incidence relation of channel picture, and stores as the broadcast strategy of channel picture;
Request processing module, for the request of the acquisition broadcast strategy that receiving set up box sends, and returns the broadcast strategy of channel picture according to the request received;
Wherein, described broadcast strategy also comprises: the attribute information of incidence relation, and described attribute information comprises: region attribute; Described broadcast strategy is specifically stored in the database of described channel picture management server; And
After described channel picture management server receives described request, return the broadcast strategy of channel picture, specifically comprise:
After described channel picture management server receives described request, parse the user ID of carrying in described request;
Determine the area code that described user ID is corresponding from described database, to find out the incidence relation that region attribute is identical with the area code determined, using the incidence relation found out and attribute information thereof the broadcast strategy as the channel picture returned.
7. server as claimed in claim 6, it is characterized in that, described attribute information also comprises: effective time attribute; And
Described request processing module also for described from described database, find out the region attribute incidence relation identical with the area code determined after, for the incidence relation that each region attribute found out is identical with the area code determined, whether this incidence relation of determined property effective time according to current time and this incidence relation lost efficacy; Using the incidence relation being judged as not losing efficacy and attribute information thereof the broadcast strategy as the channel picture returned.
8. server as claimed in claim 7, it is characterized in that, described channel picture is specifically stored in picture file or video file; And described incidence relation specifically comprises: the incidence relation of the title of channel and picture file or video file, and the incidence relation of the chained address of channel and picture file or video file;
For the incidence relation of a multiple picture file of channel association or video file, the attribute information of this incidence relation also comprises: playing sequence attribute.
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| CN103796075A (en) * | 2014-02-27 | 2014-05-14 | 广州视源电子科技股份有限公司 | Method and device for switching television paths and channels |
| CN105228034B (en) * | 2015-08-28 | 2019-01-18 | 华为软件技术有限公司 | program display method, terminal and system |
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