CN101465750A - Method and system for providing EPG information, EPG client terminal and EPG server - Google Patents
Method and system for providing EPG information, EPG client terminal and EPG server Download PDFInfo
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- CN101465750A CN101465750A CNA2009100031564A CN200910003156A CN101465750A CN 101465750 A CN101465750 A CN 101465750A CN A2009100031564 A CNA2009100031564 A CN A2009100031564A CN 200910003156 A CN200910003156 A CN 200910003156A CN 101465750 A CN101465750 A CN 101465750A
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Abstract
The invention discloses an EPG information providing method and a system, an EPG client and an EPG server. The EPG information providing method includes that an EPG server receives a first request sent by an EPG client and sends back stored EPG column information to the EPG client; wherein, the first request is used for requesting EPG column information from EPG server; the EPG server receives a second request sent by the EPG client; wherein, the second request carries an identifier of EPG column and is used for requesting program information of the EPG column corresponding to the identifier from the EPG server; the EPG server sends back the stored program information of the EPG column corresponding to the identifier to the EPG client. Based on the technical proposal disclosed in the invention, user experience and system performance are improved.
Description
Technical field
The present invention relates to multimedia and communication technical field, relate in particular to a kind of electronic program list navigation (Electronic Program Guide abbreviates EPG as) information providing method and system, EPG client and EPG server.
Background technology
Streaming media service is a kind of new business that grew up in recent years, this business utilization stream transmission technology is transmitted multimedia file on packet network, comprise file contents such as video, audio frequency, the user just need not to download fully when visit and can play these file contents immediately.The key technology that Streaming Media is realized is the stream transmission technology, the stream transmission technology is meant and is placed on continuous video and audio-frequency information on the Website server after treatment, the user can watch, listen to while downloading, and does not need to wait for the network technology that just can watch after whole file download is finished.
Based on point-to-point (Peer To Peer, abbreviate P2P as) media telecommunication net (the Media Telecom Network of technology, abbreviate MTN as) be a kind of be main media delivery means and networking means with the P2P technology, MTN be with PC (PersonalComputer abbreviates PC as) for main terminal form, with live, program request be main business, run manageable novel video media network towards what the broadband user made up.It is a kind of, the video solution that proposes in the integrated information provider process of transition the fixed network operator, it has inherited advantage that the P2P technical costs is cheap, autgmentability is strong and content distributing network (Content Delivery Network comprehensively, abbreviate CDN as) subregion of the technology strong point of serving nearby, and successfully solved the great afunction of the Internet P2P video network aspect operation and management of performance.
When implementing streaming media service, usually, operation system need provide one to be used for the EPG of user's navigation or the service with similar functions to terminal, and EPG can allow the user understand the professional or service that current system can provide; And EPG also can guide the user to carry out program ordering, and the guiding user triggers business etc.
At present, traditional Web technology that mainly is based on EPG realizes, therefore, in existing EPG system, for user's request, server end carries out Synchronous Processing, and it has in the data that client is returned much is redundant, and client needs to refresh full page after receiving data, thereby increased period of reservation of number, caused user experience not high.Simultaneously, a large amount of redundant request and data have also consumed the network bandwidth, have influenced the performance of server end.
Summary of the invention
In view of this, the invention provides a kind of improved EPG scheme is provided, the user experience that exists in the prior art is not high in order to solve, network bandwidth consumption big and the lower problem of systematic function.
According to an aspect of the present invention, provide a kind of EPG information providing method.
EPG information providing method according to the present invention comprises: the EPG server receives first request that the EPG client sends, and returns the EPG column information of preservation to the EPG client, and wherein, this first request is used for to EPG server requests EPG column information; The EPG server receives second request that the EPG client sends, and wherein, carries the sign of EPG column in this second request, is used for the programme information to the EPG server requests ownership EPG column corresponding with this sign; The programme information of the EPG column corresponding with above-mentioned sign that the EPG server will be preserved returns to the EPG client.
According to another aspect of the present invention, provide a kind of EPG information providing system.
EPG information providing system according to the present invention comprises: EPG client and EPG server.Wherein, the EPG client, comprise: sending module, be used for sending request to the EPG server, wherein, this request comprises: first request and second request, and first request is used for to EPG server requests EPG column information, carry the sign of EPG column in second request, be used for programme information to the EPG server requests ownership EPG column corresponding with this sign; Receiver module is used to receive EPG column information and the programme information that the EPG server returns; The EPG server comprises: receiver module is used to receive first request and second request that the EPG client sends; Sending module is used for sending EPG column information according to first request to the EPG client, and sends programme information according to second request to the EPG client.
According to a further aspect of the invention, provide a kind of EPG server.
EPG server according to the present invention comprises: receiver module and sending module.Wherein, receiver module, be used to receive request from the EPG client, wherein, this request comprises: first request and second request, first request is used for to EPG server requests EPG column information, carries the sign of EPG column in second request, is used for the programme information to the EPG server requests ownership EPG column corresponding with this sign; Sending module is used for sending EPG column information according to first request to the EPG client, and sends programme information according to second request to the EPG client.
According to a further aspect of the invention, provide a kind of EPG client.
EPG client according to the present invention comprises: sending module and receiver module.Wherein, sending module, be used for sending request to the EPG server, wherein, this request comprises: first request and second request, first request is used for to EPG server requests EPG column information, carries the sign of EPG column in second request, is used for the programme information to the EPG server requests ownership EPG column corresponding with this sign; Receiver module is used to receive EPG column information and the programme information that the EPG server returns.
By above-mentioned at least one scheme of the present invention, receiving the user when asking by the EPG server, return relevant EPG data to client, thereby reduced the transmission of redundant data, shortened the response time of obtaining EPG information, solved that the user experience that exists in the prior art is not high, network bandwidth consumption reaches the lower problem of systematic function greatly, improved user experience and systematic function.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Figure 1A is the structural representation according to the EPG information providing system of the embodiment of the invention;
Figure 1B is the structural representation of EPG information providing system according to the preferred embodiment of the invention;
Fig. 2 is the EPG management system configuration diagram according to the embodiment of the invention;
Fig. 3 is the structural representation according to the EPG server of the embodiment of the invention;
Fig. 4 is the structural representation according to the EPG client of the embodiment of the invention;
Fig. 5 is the flow chart according to the EPG information providing method of the embodiment of the invention;
Fig. 6 is the flow chart according to the authentification of user authentication of the embodiment of the invention;
Fig. 7 is the specific implementation flow chart according to the EPG information providing method of the embodiment of the invention;
Fig. 8 is the EPG interaction diagrams according to the EPG information providing method of the embodiment of the invention.
Embodiment
Functional overview
The embodiment of the invention exists redundant request and data to cause the problem that user experience is not high, systematic function reduces when providing at existing EPG information, a kind of improved EPG information providing case has been proposed, in this scheme, when the user need obtain EPG information, the user need send request to the EPG server by the EPG client, the request that the EPG server sends according to the EPG client, return the data relevant to the EPG client with this request, the EPG client shows according to the data that the EPG server returns, thereby realizes playing programs.
Under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
System embodiment
According to the embodiment of the invention, provide a kind of EPG information providing system.
Figure 1A is the structural representation according to the EPG information providing system of the embodiment of the invention, shown in Figure 1A, mainly comprises according to the EPG information providing system of the embodiment of the invention: EPG client 10 and EPG clothes device 20.Below in conjunction with accompanying drawing above-mentioned each entity is described.
EPG client 10 comprises: sending module 101 and receiver module 103.Wherein, sending module 101 is used for sending request to EPG server 20, wherein, this request comprises: first request and second request, wherein, first request is used for carrying the sign of EPG column in second request to EPG server 20 request EPG column information, is used for the programme information to the corresponding EPG column of EPG server 20 these signs of request ownership; Receiver module 103 is used to receive EPG column information and the programme information that EPG server 20 returns.
EPG server 20 comprises: receiver module 201 and sending module 203.Wherein, first receiver module 201 is used to receive above-mentioned first request and second request that EPG client 10 sends; Sending module 203 is used for sending EPG column information and programme information to EPG client 10.
Figure 1B is the structural representation of EPG information providing system according to the preferred embodiment of the invention, and shown in Figure 1B, EPG client 10 also comprises: parsing module 105 and display module 107.Wherein, parsing module 101 is used to resolve column information and the programme information that EPG server 20 returns; Display module 107 is used to show column information and the programme information after parsing module 105 is resolved.
Further, shown in Figure 1B, EPG server 20 also comprises: authentication module 205 is used for carrying out authentication according to the user profile that EPG client 10 is submitted to.After authentication module 205 authentications were passed through, sending module 203 just returned the column information or the programme information of its request to EPG client 10.Information such as particularly, authentication module 205 can judge whether this user exists according to user profile, and whether the user login code that the user submits to is correct, and whether this user's current state is normal are carried out authentication.
In specific implementation process, system shown in above-mentioned Figure 1A and Figure 1B can be realized by EPG management system shown in Figure 2, as shown in Figure 2, this EPG management system mainly comprises: EPG client 1 (is the EPG client 10 among Figure 1A or Figure 1B, comprise player), EPG door 2, EPG server 3 and database 4, wherein, EPG door 2, EPG server 3 and database 4 are equivalent to the EPG server 20 among Figure 1A or Figure 1B).Particularly, EPG door 2 can comprise: statistical analysis unit 21, charging service unit 22, subscription management unit 23, authentification of user authenticating unit 24 (being equivalent to the authentication module 205 among Figure 1B), EPG information acquisition unit 25 (being equivalent to the receiver module 201 among Figure 1A or Figure 1B), EPG information process unit 26.Wherein, EPG door 2 is connected with EPG client 1, EPG server 3 is connected with EPG door 2, database 4 is connected with EPG server 3, the user sends to EPG server 3 by the request that EPG client 1 sends by EPG door 2, and the EPG information data that EPG server 3 will be made in advance and leave in the database 4 sends to EPG client 1 by EPG door 2.Wherein, door 2 also is used for user's authentication and authentication.
According to the said system of the embodiment of the invention, can provide EPG information to client according to user's request.
According to the embodiment of the invention, a kind of EPG server also is provided, the EPG server 20 that this EPG server can be used as among Figure 1A or Figure 1B uses in said system.
Fig. 3 is the structural representation according to the EPG server of the embodiment of the invention, as shown in Figure 3, mainly comprises according to the EPG server of the embodiment of the invention: receiver module 31 and sending module 33.Wherein, receiver module 31 is used to receive the request from the EPG client, wherein, this request comprises first request and second request, wherein, first request is used for to EPG server requests EPG column information, carries the sign of EPG column in second request, is used for the programme information to the EPG server requests ownership EPG column corresponding with this sign; Sending module 33 is used for sending the programme information that the above-mentioned first request EPG column information of being asked and above-mentioned second request are asked to the EPG client.
According to the embodiment of the invention, a kind of EPG client also is provided, the EPG client 10 that this EPG client can be used as among Figure 1A or Figure 1B is used in said system.
Fig. 4 is the structural representation according to the EPG client of the embodiment of the invention, as shown in Figure 4, mainly comprises according to the EPG client of the embodiment of the invention: sending module 41 and receiver module 43.Wherein, sending module 41 is used for sending request to the EPG server, wherein, this request comprises first request and second request, wherein, first request is used for to EPG server requests EPG column information, carries the sign of EPG column in second request, is used for the programme information to the EPG server requests ownership EPG column corresponding with this sign; Receiver module 43 is used to receive EPG column information and the programme information that the EPG server returns.
Method embodiment
According to the embodiment of the invention, a kind of EPG information providing method also is provided, this method can be realized by above-mentioned Figure 1A, Figure 1B or system shown in Figure 2.
Fig. 5 is the flow chart according to the EPG information providing method of the embodiment of the invention, as shown in Figure 5, mainly may further comprise the steps (step S501-step S505) according to the EPG information providing method of the embodiment of the invention:
Step S501:EPG server receives first request that the EPG client sends, and returns the EPG column information data of preservation to the EPG client, and wherein, this first request is used for to EPG server requests EPG column information;
Step S503:EPG server receives second request that the EPG client sends, and wherein, carries the sign of EPG column in this second request, is used for the programme information to the EPG server requests ownership EPG column corresponding with above-mentioned sign;
The programme information of the above-mentioned EPG column that step S505:EPG server will be preserved returns to the EPG client.
Below further describe each details of above-mentioned processing.
(1) step S501
Before the processing of carrying out above-mentioned steps S501, need finish following preparatory stage work: content supplier submits program content information to, the keeper to foregoing information examine pass through after, content supplier uploads true content, the keeper is again by being embedded in the online audit programme content of DST PLAYER in the webpage, and program reached the standard grade, operations such as distribution are published to the MTN network with program; The keeper also needs to increase column, program and and program is carried out layout.
Particularly, the keeper can support dragging of column or program by the EPG menu that has added behind column and the program at EPG server admin interface, behind left mouse button selection column or program, this column (comprising sub-column and program) or program can be moved under the column of appointment, when left button discharges, the column programme labeling information that upgrades is submitted to EPG server and preservation, and the EPG server returns saving result (whether successful); Also can be double-clicked column or program, its title is made amendment, when revising the input frame focus and leave, to the EPG server end and preserve, the EPG server returns revises result's (whether success) with column or program ID and amended column or programm name asynchronous transmission.Owing to all need not to refresh browser in the aforesaid operations process, so reduced period of reservation of number, made things convenient for the interactive operation of client and server, strengthened user experience.
After above-mentioned early stage, EPG making work was finished, EPG user can login the EPG door, and the EPG server carries out authentication to the EPG user of login.In specific implementation process, can carry out authentication according to flow process shown in Figure 6, as shown in Figure 6, authentication mainly may further comprise the steps:
Step S601: check whether the user exists, if existence, then execution in step S603; Otherwise flow process finishes;
In specific implementation process, the user need use and login through the user name of authentication, if system can not detect this user name, thinks that then this user does not exist, the EPG information that this user does not have the authority acquiring system to provide, and flow process finishes.
Step S603: check whether user login code is correct, if correct, execution in step S605 then; Otherwise flow process finishes;
User login code is that system is that user's generation or the above-mentioned user with authority sets up on their own, if system detects this password bad, then refusing provides information service for this user.
Step S605: check whether User Status is normal, if normal, execution in step S607 then; Otherwise flow process finishes;
Step S607: select nearest region allocation to give this user.
Particularly, the EPG management system can be searched in zone and IP scope correspondence table according to the IP address of EPG client, if the favored area of this zone as EPG user then selected in the IP address of EPG client in the corresponding IP scope in certain zone.
After the EPG subscription authentication was passed through, EPG user sent above-mentioned first request by the EPG client, with request EPG column information.
Wherein, above-mentioned EPG column information includes but not limited to: the sub-program logo of the one-level under the column (ID), the sub-name of tv column of one-level and the programme information that belongs to the sub-column of one-level.Wherein, the sub-column ID of above-mentioned one-level is meant the sub-program logo of the first order under the root column.
Wherein, the sub-name of tv column of above-mentioned one-level is meant the title of the sub-column of the first order under the root column;
Above-mentioned programme information includes but not limited to: program ID, programm name, program category and programme content ID.Wherein, program ID is meant the unique identification of the program that belongs to the sub-column of one-level; Programm name is meant the title of the program that belongs to the sub-column of one-level; Program category is meant the type of the program that belongs to the sub-column of one-level, comprises three classes: 1 is program request, and 2 is live, and 3 for downloading.Programme content ID is meant the content source unique identification with the program binding.
Above-mentioned programme information can also comprise: program prompt information, wherein, this program prompt information comprises: previewing programs figure, content supplier's title, code check, program brief introduction etc.Particularly, above-mentioned previewing programs figure is the picture concerned such as placard that content supplier uploads when submitting content information to, demonstration be preview graph behind the EPG server equal proportion convergent-divergent; Content supplier's title is to carry out program content information to submit to, and program true content FTP (file transfer protocol (FTP)) uploads the title that waits the content supplier of operating; Code check is the average per second file flow of files in stream media; The program brief introduction is the simple description to programme content.When mouse moves on above-mentioned certain programm name, can show its corresponding program prompt information.
The EPG server returns the EPG column information of preservation to this EPG client after receiving above-mentioned first request.
(2) step S503
At above-mentioned EPG server after the EPG client is returned the EPG column information of preservation, the EPG client is resolved and demonstration EPG column information, if the user need obtain the wherein programme information of certain column, then can send second request to the EPG server by the EPG client, to ask the programme information of this column, wherein, this second request carries the sign of EPG column.
After the EPG server receives above-mentioned second request, according to the sign of carrying in this request, from database (particularly, this database can be kept in the database 4 of EPG management system of Fig. 2) in obtain the programme information that belongs to the column corresponding with this sign, and the programme information of this column is returned to the EPG client by program chaining (as the link of URL(uniform resource locator) (Uniform Resource Location abbreviates URL as)) mode.
(3) step S505
After the EPG server returned to the EPG client with the programme information of the EPG column preserved, the EPG client was resolved and the displays program information data, generates the rendition list; When the user moves to mouse when clicking right button on the column name of the rendition list or the program names, can eject a context-sensitive right-click menu, for column, the user can carry out and launch and operation such as folding this column; For program, the user can carry out and add program to collection, empties collection, removes operations such as this collection.
EPG user sends certain programme information of request by the EPG client to the EPG server; The EPG server is combined into XML (extensible Markup Language) XML form according to program and user's details and sends to the EPG client, in order to play this program.
Fig. 7 is the specific implementation flow chart according to the EPG information providing method of the embodiment of the invention, and in conjunction with Fig. 2, as shown in Figure 7, the EPG information providing method mainly may further comprise the steps (S701-S719) according to the preferred embodiment of the invention:
Step S701: content supplier submits the programme content attribute information to;
Step S703: keeper's examining content attribute information; If audit is passed through, then carry out S705; Otherwise, return and carry out S701;
Step S705: the FTP of content supplier uploads the true content file;
Step S707: the online audit programme content of keeper; If audit is passed through, then carry out S709; Otherwise, return and carry out S705;
Step S709: the keeper reaches the standard grade, distributes program;
Step S711: the keeper carries out Promgramming;
Step S713:EPG user logins the EPG door;
Step S715:EPG user asks EPG information;
Step S717:EPG server response request is returned packaged EPG information and demonstration;
Step S719:EPG user selects certain playing programs.
Fig. 8 is the EPG interaction diagrams according to the EPG information providing method of the embodiment of the invention, and as shown in Figure 8, the EPG interaction flow of EPG information providing method may further comprise the steps (S801-S817) according to the preferred embodiment of the invention:
Step S801:EPG user signs in to the EPG door by player;
Step S803:EPG door carries out authentication to EPG user;
Step S805:EPG door distributes nearest zone according to EPG user's IP;
Step S807:EPG user sends request column information by the EPG door to the EPG server;
Step S809:EPG server returns column information by the EPG door to EPG user;
Step S811:EPG user sends the request programme information by the EPG door to the EPG server;
Step S813:EPG server returns programme information by the EPG door to EPG user;
Step S815:EPG user plays certain programme information by the EPG door to the request that the EPG server sends;
Step S817:EPG server is combined into XML (extensible Markup Language) XML form according to program and user's details and sends to the EPG client by the EPG door, in order to play this program.
As mentioned above, technical scheme by the embodiment of the invention provides can realize the basic concept of " reaching certificate as required ", utilizes mutual method and system that EPG information is offered the user, based on technology standardized and that extensively supported, do not need plug-in unit or download small routine; (also can be described as data with present separate) separated at the interface with application, reduce the burden that redundant request and response cause server most possibly; Do not have and refresh the refresh page face, reduced the actual and psychology stand-by period of user, thereby can improve user experience better.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. an electronic program list navigation EPG information providing method is characterized in that, comprising:
The EPG server receives first request that the EPG client sends, and returns the EPG column information of preservation to described EPG client, and wherein, described first request is used for to described EPG server requests EPG column information;
Described EPG server receives second request that described EPG client sends, and wherein, carries the sign of EPG column in described second request, is used for the programme information to the described EPG server requests ownership EPG column corresponding with described sign;
The programme information of the EPG column corresponding with described sign that described EPG server will be preserved returns to described EPG client.
2. method according to claim 1 is characterized in that, described EPG column information comprise following one of at least: the program logo of column, the title of column, belong to the programme information of column.
3. method according to claim 1 is characterized in that, the described programme information that described EPG server returns comprise following one of at least: program identification, programm name, program category, programme content sign, program chaining address.
4. method according to claim 1 is characterized in that, receives at described EPG server before first request of described EPG client transmission, and described method also comprises:
Receive the user profile that described EPG client is submitted to;
Carry out described EPG client authentication according to described user profile.
5. method according to claim 1 is characterized in that, after described EPG client was returned the EPG column information of preservation, described method also comprised at described EPG server:
The described EPG column information that described EPG client is returned according to described EPG server sends described second request to described EPG server.
6. method according to claim 1 is characterized in that, after the programme information of the described EPG column that the EPG server will be preserved returned to described EPG client, described method also comprised:
Described EPG client is resolved described programme information, generates and the display program tabulation.
7. electronic program list navigation EPG information providing system comprises: EPG client and EPG server, it is characterized in that,
Described EPG client comprises:
Sending module, be used for sending request to described EPG server, wherein, described request comprises: first request and second request, described first request is used for to described EPG server requests EPG column information, carry the sign of EPG column in described second request, be used for programme information to the described EPG server requests ownership EPG column corresponding with described sign;
Receiver module is used to receive described EPG column information and the described programme information that described EPG server returns;
Described EPG server comprises:
Receiver module is used to receive described first request and described second request that described EPG client sends;
Sending module is used for sending described EPG column information according to described first request to described EPG client, and sends described programme information according to described second request to described EPG client.
8. system according to claim 7 is characterized in that, described EPG client also comprises:
Parsing module is used to resolve described column information and the described programme information that described EPG server returns;
Display module is used to show described column information and described programme information after described parsing module is resolved.
9. system according to claim 7 is characterized in that, described EPG server also comprises:
Authentication module is used for carrying out authentication according to the user profile that described EPG client is submitted to.
10. an EPG server is characterized in that, comprises
Receiver module, be used to receive request from the EPG client, wherein, described request comprises: first request and second request, described first request is used for to described EPG server requests EPG column information, carry the sign of EPG column in described second request, be used for programme information to the described EPG server requests ownership EPG column corresponding with described sign;
Sending module is used for sending described EPG column information according to described first request to described EPG client, and sends described programme information according to described second request to described EPG client.
11. an EPG client is characterized in that, comprising:
Sending module, be used for sending request to the EPG server, wherein, described request comprises: first request and second request, described first request is used for to described EPG server requests EPG column information, carry the sign of EPG column in described second request, be used for programme information to the described EPG server requests ownership EPG column corresponding with described sign;
Receiver module is used to receive described EPG column information and the described programme information that described EPG server returns.
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| CNA2009100031564A CN101465750A (en) | 2009-01-08 | 2009-01-08 | Method and system for providing EPG information, EPG client terminal and EPG server |
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| CNA2009100031564A CN101465750A (en) | 2009-01-08 | 2009-01-08 | Method and system for providing EPG information, EPG client terminal and EPG server |
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| CN107666614A (en) * | 2016-07-28 | 2018-02-06 | 中国电信股份有限公司 | The method and system being authenticated based on shared authentication information |
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| CN107666614A (en) * | 2016-07-28 | 2018-02-06 | 中国电信股份有限公司 | The method and system being authenticated based on shared authentication information |
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