CN102685155A - Content delivery method, content delivery server and content delivery proxy server - Google Patents
Content delivery method, content delivery server and content delivery proxy server Download PDFInfo
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- CN102685155A CN102685155A CN2011100544986A CN201110054498A CN102685155A CN 102685155 A CN102685155 A CN 102685155A CN 2011100544986 A CN2011100544986 A CN 2011100544986A CN 201110054498 A CN201110054498 A CN 201110054498A CN 102685155 A CN102685155 A CN 102685155A
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Abstract
The invention provides a content delivery method, a content delivery server and a content delivery proxy server. The content delivery method comprises the following steps of: firstly, according to prebuilt subscription relationship, obtaining a first content corresponding to a terminal, wherein the subscription relationship comprises an identification of the terminal and an identification of a content server corresponding to the terminal; delivering the first content to the terminal; according to the subscription relationship, obtaining a second content corresponding to the terminal; comparing the difference between the first content and the second content to obtain a third content; and delivering the third content to the terminal for generating the second content based on the third content and the first content. According to the invention, content delivery data amount can be reduced, and data transmission time is saved.
Description
Technical field
The content that the present invention relates in the network provides technical field, is specifically related to method, content delivering server and content transmission acting server that a kind of content transmits.
Background technology
At present, increasing terminal adopts the mode of subscribing to obtain own interested content.For example; The user is (like mobile phone) last own interested news channel, blog or microblogging subscribed at the terminal; The terminal is according to predetermined period, and all the elements that periodically obtain to issue on the corresponding website are presented to the user then, certainly; The terminal also can go to corresponding website to obtain all the elements according to user instruction on one's own initiative.In the above-mentioned processing mode, website (server) need all send to the terminal with all the elements of current issue, and the data volume that therefore this processing mode produces is big, data transmission period is longer.
Summary of the invention
Embodiment of the invention technical problem to be solved provides method, content delivering server and the content transmission acting server that a kind of content transmits, and in order to reduce the data volume that content transmits, practices thrift data transmission period.
For solving the problems of the technologies described above, the embodiment of the invention provides scheme following:
The method that a kind of content transmits comprises:
According to the subscribing relationship of setting up in advance, obtain the corresponding first content in terminal first, said subscribing relationship includes the sign of the corresponding content server in sign and the said terminal at said terminal;
Said first content is sent to said terminal;
According to said subscribing relationship, obtain the corresponding second content in said terminal;
More said second content obtains the 3rd content with respect to the difference of said first content;
Said the 3rd content is sent to said terminal, uses for said terminal, generate said second content based on said the 3rd content and said first content.
Preferably, in the said method,
After transmitting said the 3rd content, said method also comprises:
According to said subscribing relationship, obtain the 4th corresponding content of said terminal;
More said the 4th content obtains the 5th content with respect to the difference of said second content;
Said the 5th content is sent to said terminal, uses for said terminal, generate said the 4th content based on said the 5th content and said second content.
Preferably, in the said method,
Said said the 3rd content is sent to said terminal, specifically comprises:
Whether the data volume of judging said the 3rd content is less than predefined data volume;
When the data volume of said the 3rd content is less than or equal to said predefined data volume, directly said the 3rd content is sent to said terminal;
In the predefined data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
The embodiment of the invention also provides a kind of content delivering server, comprising:
The first acquisition unit is used for first the subscribing relationship set up according in advance, obtains the corresponding first content in terminal, and said subscribing relationship includes the sign at the corresponding said terminal of this content delivering server;
First delivery unit is used for said first content is sent to said terminal;
The second acquisition unit is used for according to said subscribing relationship, obtains the corresponding second content in said terminal;
First comparing unit is used for the difference of more said second content with respect to said first content, obtains the 3rd content;
Second delivery unit is used for said the 3rd content is sent to said terminal, uses for said terminal based on said the 3rd content and said first content, generates said second content.
Preferably, above-mentioned content delivering server also comprises:
The 3rd acquisition unit is used for according to said subscribing relationship, obtains the 4th corresponding content of said terminal;
Second comparing unit is used for the difference of more said the 4th content with respect to said second content, obtains the 5th content;
The 3rd delivery unit is used for said the 5th content is sent to said terminal, uses for said terminal based on said the 5th content and said second content, generates said the 4th content.
Preferably, above-mentioned content delivering server,
Said second delivery unit specifically comprises:
Judging unit, whether the data volume that is used to judge said the 3rd content is less than predefined data volume;
First processing unit when being used for data volume in said the 3rd content and being less than or equal to said predefined data volume, directly is sent to said terminal with said the 3rd content;
Second processing unit; Be used in the data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
The embodiment of the invention also provides a kind of content to transmit acting server, comprising:
The first acquisition unit; Be used for first according to the subscribing relationship of setting up in advance; Corresponding content server obtains the corresponding first content in said terminal from the terminal, and said subscribing relationship includes the sign of the corresponding said content server in sign and the said terminal at said terminal;
First delivery unit is used for said first content is sent to said terminal;
The second acquisition unit is used for according to said subscribing relationship, obtains the corresponding second content in said terminal from said content server;
First comparing unit is used for the difference of more said second content with respect to said first content, obtains the 3rd content;
Second delivery unit is used for said the 3rd content is sent to said terminal, uses for said terminal based on said the 3rd content and said first content, generates said second content.
Preferably, above-mentioned content transmits acting server, also comprises:
The 3rd acquisition unit is used for according to said subscribing relationship, obtains the 4th corresponding content of said terminal;
Second comparing unit is used for the difference of more said the 4th content with respect to said second content, obtains the 5th content;
The 3rd delivery unit is used for said the 5th content is sent to said terminal, uses for said terminal based on said the 5th content and said second content, generates said the 4th content.
Preferably, above-mentioned content transmits in the acting server,
Said second delivery unit specifically comprises:
Judging unit, whether the data volume that is used to judge said the 3rd content is less than predefined data volume;
First processing unit when being used for data volume in said the 3rd content and being less than or equal to said predefined data volume, directly is sent to said terminal with said the 3rd content;
Second processing unit; Be used in the data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
Preferably, above-mentioned content transmits in the acting server,
Said content transmits acting server and is connected with a push server;
Said first delivery unit and second delivery unit further transmit said first content and said the 3rd content through said push server to said terminal.
Can find out from the above; The method that content that the embodiment of the invention provides transmits, content delivering server and content transmit acting server, with sending said terminal to according to the content that subscribing relationship obtained at said terminal first, after this; When obtaining said second content; Only transmit three content of said second content after, thereby the data volume can reduce follow-up transmission content the time is practiced thrift data transmission period with respect to the renewal of said first content.
Description of drawings
The schematic flow sheet of the method that the content that Fig. 1 provides for the embodiment of the invention one transmits;
The configuration diagram of the content distribution system that Fig. 2 provides for the embodiment of the invention three;
The configuration diagram of the content distribution system that Fig. 3 provides for the embodiment of the invention four;
The configuration diagram of the content distribution system that Fig. 4 provides for the embodiment of the invention five.
Embodiment
In the embodiment of the invention,, all send the complete content of the current issue of this content server to this terminal first when the terminal sends the content from certain content server; When follow-up transmission, then can analyze content distributed updated portion, and only send update content to terminal, after the terminal receives update content, merge the complete content after obtaining upgrading with the complete content that receives before or generate.Below will combine accompanying drawing, the present invention done further explanation through specific embodiment.
Embodiment one
Please with reference to Fig. 1, the method that the said content of the embodiment of the invention transmits may further comprise the steps:
In the above-mentioned steps,, confirm the object content of subscription, monitor said object content, when said object content upgrades, obtain the first content in the corresponding said object content in said terminal according to subscribing relationship.
In the above-mentioned steps, in the subscribing relationship that basis is set up in advance, need send complete first content to said terminal after obtaining the corresponding first content in said terminal from the corresponding content server in said terminal the first time.Said first content is the complete content of said terminal subscribes, the issue of said content server.
In the above-mentioned steps, can first content directly be sent to the terminal, also can send an instruction, indicating terminal is downloaded first content, thereby makes the terminal obtain first content.
Here, obtaining said second content in the step 13, can be to obtain the corresponding content in said terminal for the second time, also can be for the third time, the 4th time (first arbitrarily once) obtain the corresponding content in said terminal.Said second content also is the complete content of content server issue said terminal subscribes, said.Here, preferably, said second content is the subscribing relationship that the second time, basis was set up in advance, the content that the terminal of acquisition is corresponding.
Here, said the 3rd content generally is not a complete content, but second content is with respect to the difference content of first content.(during special circumstances, for example, at second content and first content fully not simultaneously, said the 3rd content also can be a complete content)
In the above-mentioned steps, can the 3rd content directly be sent to the terminal, also can send an instruction, indicating terminal is downloaded the 3rd content, thereby makes the terminal obtain the 3rd content.
Here, after said terminal obtains said the 3rd content, can merge, promptly handle said first content and said the 3rd content, thereby obtain said second content according to predetermined policy with the first content that acquires before.
Can find out from the above; Embodiment of the invention general sends said terminal to according to the content that subscribing relationship obtained at said terminal first, after this, and when obtaining said second content; Only transmit three content of said second content after with respect to the renewal of said first content; Thereby the data volume in the time of can reducing follow-up transmission content is practiced thrift data transmission period and transmission bandwidth, and especially advantage is more obvious under based on the network environment of charge on traffic.
Based on different system architectures; Above-mentioned steps 11～15 can be realized by the device of a platform independent; Also can be achieved through cooperatively interacting, for example cooperatively interact, by acting server execution in step 11,13 and 14 through an acting server and a push server by many table apparatus; Step 12 cooperates completion with 15 by acting server and push server; For example, acting server is transmitted to push server with above-mentioned the first, the 3rd content, sends above-mentioned the first, the 3rd content to terminal by push server.
Preferably, in the above-mentioned steps 12 or 15, push server is when sending the said first or the 3rd content to said terminal, and further judgement needs to transmit the size of data of content, and then takes different transmission strategies.With step 15 is example, specifically can comprise following refinement step again:
Step 151, whether the data volume of judging said the 3rd content is less than predefined data volume.
Step 152 when the data volume of said the 3rd content is less than or equal to said predefined data volume, directly is sent to said terminal with said the 3rd content.
Step 153; In the data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.For example, sending out notice is indicated the preservation address of said the 3rd content on acting server, thereby the terminal is downloaded acquisition the 3rd content according to this address from acting server.
Present embodiment can also may further comprise the steps after above-mentioned steps 15:
Step 16 according to said subscribing relationship, obtains the 4th corresponding content of said terminal.
Step 17, more said the 4th content obtains the 5th content with respect to the difference of said second content.
Here, preferably, the 4th, second content is the 4th corresponding content of said terminal of adjacent twice acquisition.
Step 18 is sent to said terminal with said the 5th content, uses for said terminal based on said the 5th content and said second content, generates said the 4th content.
In the above-mentioned steps; Said second content and said the 4th content are adjacent twice contents from the said terminal correspondence that said content server obtains, and that is to say the 5th content that obtains in the above-mentioned steps 17; It is the content (like the 4th content) of this acquisition; With this difference content of the preceding content that is once obtained (like second content), like this, after the terminal acquires the 5th content; Just can directly make up, thereby obtain the 4th content with the last complete content (like second content) that generates.
Embodiment two
In the present embodiment; After obtaining the corresponding content in terminal according to subscribing relationship; When content is transmitted at the terminal; Further transmit indication information to the terminal, this indication information is used to indicate the corresponding content identification and the content type of content of current transmission, and wherein said content type comprises complete content and difference content.When the current content type that transmits is the difference content; Said indication information also comprises and is used to indicate as the content identification of the basic content of comparison basis and the data item identifier of deleted data item; So that basic content is confirmed according to the content identification of basic content in the terminal; And then on the basis of basic content, in conjunction with the difference content, to generate current content.Here, described data item is the part of content, can also comprise the information of the data item identifier of notebook data item in the data item.
Below, present embodiment is described through concrete steps.
Step 201 is after setting up subscribing relationship, according to predetermined period; Regularly obtain the corresponding content in terminal; Said subscribing relationship includes the sign of the corresponding content server in sign and the said terminal at said terminal, wherein, for the first time according to said subscribing relationship; After obtaining the corresponding first content in said terminal, confirm the first content sign of said first content.
Step 202 is sent to said terminal with the said first content and first indication information, and first indication information is a complete content in order to the content of indicating current transmission, and the first content sign of indicating the content of current transmission.
Here, said first indication information comprises the first content sign that first content is corresponding and indicates said first content to be the information of the content type of complete content.Content identification can utilize unduplicated numerical value to represent, the content identification content (like first, second content) corresponding with the said terminal that obtains from content server is unique corresponding.
Step 203; The terminal receives said first content and said first indication information, according to the content type in said first indication information, confirms that said first content is a complete content; And then present said first content in this locality, and write down the first content sign of said first content.
Here, be complete content at the content type of the said first content that receives, therefore, the terminal can directly present the first content that receives.
Step 204 according to said subscribing relationship, obtains the corresponding second content in said terminal, and confirms the second content sign of said second content.
Step 205, more said second content obtains the 3rd content with respect to the difference of said first content (being basic content).
Here, above-mentioned steps 205 specifically comprises:
Step 2051, a plurality of second data item of acquisition second content.
Step 2052 obtains first content, and obtains a plurality of first data item of first content;
Step 2053; More a plurality of second data item and a plurality of first data item; The data item and the deleted data item that increase newly in the acquisition second content as the 3rd content, write down the data item identifier of said deleted data item with the said data item that increases newly simultaneously.
Here, more specific the comprising in the above-mentioned steps 2053:
Step 20531 judges whether the data item of repetition: if having no the data item of repetition, then get into step 20532; Otherwise get into step 20533.
Step 20532 confirms that said second content is the complete content type.
Step 20533 judges whether a plurality of second data item and a plurality of first data item are whole repetitions, and promptly a plurality of second data item and a plurality of first data are identical: if then get into step 20534; Otherwise get into step 20535.
Step 20534, second content and first content are identical, then needn't transmit second content to the terminal, and this moment is process ends directly.
Step 20535; Second content is identical with the identical part of first content; Analyze data item and the deleted data item that second content increases newly with respect to first content this moment; Extract the said data item that increases newly,, and write down the data item identifier of deleted data item as said the 3rd content.
Step 206; Said the 3rd content and the 3rd indication information are sent to said terminal; Said the 3rd indication information includes: be used to indicate the second content sign of the pairing second content of the 3rd content, the type of said the 3rd content of indication to be the information of difference content, the first content sign that is used to indicate the first content (basic content) as comparison basis and the data item identifier of deleted data item; So that said first content, said the 3rd content that receives and said the 3rd indication information that preserve based on this locality at said terminal generate said second content.
Step 207; Said terminal receives said the 3rd content and the 3rd indication information; Type according to said the 3rd content of the indication in the 3rd indication information is the information of difference content; Judge the 3rd content for after distinguishing content, further indicate first content sign, confirm that comparison basis is a first content as comparison basis according to being used in said the 3rd indication information; According to the data item identifier of the deleted data item in said the 3rd indication information, delete data item corresponding in the first content then; And, according to said the 3rd content, in first content, increase corresponding data item, thereby on the basis of first content, generate second content.
Here, in the step 206, when in first content, increasing corresponding data item; Can sort to data item according to predetermined policy; For example, sort, sort or the like according to the data volume size of data item according to the sequencing of the issuing time in the data item.
After above-mentioned steps 207, present embodiment can also may further comprise the steps:
Step 208 according to said subscribing relationship, obtains the 4th content identification of the 4th corresponding content of said terminal and definite said the 4th content.
Step 209, more said the 4th content obtains the 5th content with respect to the difference of said second content, specifically comprises: a plurality of the 4th data item that obtain the 4th content; Obtain second content, and obtain a plurality of second data item of second content; More a plurality of the 4th data item and a plurality of second data item obtain the data item and the deleted data item that increase newly in the 4th content, and the said data item that increases newly as the 5th content, is write down the data item identifier of said deleted data item simultaneously.
Step 210; Said the 5th content and the five fingers are shown that information is sent to said terminal; The said the five fingers show that information includes: be used to indicate the type of the 4th content identification of pairing the 4th content of the 5th content, said the 5th content to be the information of difference content, the second content sign that is used to indicate the second content (basic content) as comparison basis and the data item identifier of deleted data item; So that said second content, the said the five fingers that preserve based on this locality at said terminal show information and said the 5th content that receives, generate said the 4th content.
Step 211, said terminal shows information according to the said the five fingers, confirms that comparison basis is a second content, and then shows the data item identifier of the deleted data item in the information according to the said the five fingers, corresponding data item in the deletion second content; And, according to said the 5th content, in second content, increase corresponding data item, thereby on the basis of second content, generate the 4th content.And said terminal can also further present said the 4th content to the user, and the 4th content identification of writing down said the 4th content.
In the above-mentioned steps 209; Also can change comparison basis; Select before any once content corresponding as comparison basis from the said terminal that said content server obtains; In subsequent step 210, notify the content identification of said terminal-based content then, can make the terminal generate complete content in view of the above.For example; In the above-mentioned steps 209, can more said the 4th content with respect to the difference of said first content, obtain the 6th content; And then in step 210, transmit the 6th content and the 6th indication information; Wherein indicate first content sign in the 6th indication information, thereby can generate the 4th content based on said first content and the 6th content at terminal described in the step 211 as the first content (basic content) of comparison basis.
Present embodiment is being applied to obtain to support aggregated content (RSS; Really Simple Syndication) content issued of the website of form and when sending the terminal to; In the said subscribing relationship; The sign of the content server that said terminal is corresponding specifically can be the sign of certain channel (channel) on the said content server, and subscribing relationship has just identified the corresponding relation of the channel of terminal and this terminal ordering like this.The content of channel is made up of clauses and subclauses (item), and each clauses and subclauses has a unique overall identification (GUID), and promptly clauses and subclauses are corresponding to the data item in the preceding text, and GUID is corresponding to the data item identifier in the preceding text.
Embodiment three
Please with reference to Fig. 2, present embodiment provides a kind of concrete framework of content distribution system, comprises terminal, acting server, push server and content server.Wherein, content transmission acting server is connected with push server, content server and terminal respectively.
Wherein, content server is used for content distributed, for example releases news, content such as blog, microblogging.
Acting server is connected with push server with content server respectively; The subscribing relationship that is used for maintenance terminal; According to said corresponding relation; Periodically corresponding content server obtains the corresponding content in said terminal from said terminal, and after obtaining the corresponding first content in said terminal first, sends said first content to said push server; And after obtaining said first content first, if obtain the corresponding second content in said terminal, the 3rd content that then said second content is different from said first content sends push server to.
Push server then is used for the content from said acting server, is pushed to corresponding terminal.
Said terminal; Be used to login said acting server; On said acting server, set up subscribing relationship, said subscribing relationship includes the sign of the sign at the said terminal content server corresponding with this terminal, in order to indicate the content server of said terminal subscribes; And, generate said second content according to said the 3rd content and the first content that receive.
Please with reference to shown in Figure 2, in the present embodiment, said content transmits the agency service implement body and comprises:
The first acquisition unit; Be used for first according to the subscribing relationship of setting up in advance; Corresponding content server obtains the corresponding first content in said terminal from the terminal, and said subscribing relationship includes the sign of the corresponding said content server in sign and the said terminal at said terminal;
First delivery unit is used for through said push server said first content being sent to said terminal;
The second acquisition unit is used for according to said subscribing relationship, obtains the corresponding second content in said terminal from said content server;
First comparing unit is used for the difference of more said second content with respect to said first content, obtains the 3rd content;
Second delivery unit is used for through said push server, and said the 3rd content is sent to said terminal, uses for said terminal based on said the 3rd content and said first content, generates said second content.
In the present embodiment, said push server can also content-based file size, decides the strategy of transmission.At this moment, said push server comprises:
Judging unit, whether the data volume that is used to judge said the 3rd content is less than predefined data volume;
First processing unit when being used for data volume in said the 3rd content and being less than or equal to said predefined data volume file size, directly is sent to said terminal with said the 3rd content;
Second processing unit; Be used in the data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
Further, foregoing transmission acting server also comprises:
The 3rd acquisition unit is used for according to said subscribing relationship, obtains the 4th corresponding content of said terminal;
Second comparing unit is used for the difference of more said the 4th content with respect to said second content, obtains the 5th content;
The 3rd delivery unit is used for through said push server, and said the 5th content is sent to said terminal, uses for said terminal based on said the 5th content and said second content, generates said the 4th content.
Embodiment four
Present embodiment provides a kind of system architecture, and this system includes the terminal, content transmits acting server and content server.Wherein, said content transmission acting server is connected with the terminal with content server respectively.
Below in conjunction with Fig. 3, the concrete structure of the content transmission acting server that the embodiment of the invention provides is described.Please with reference to shown in Figure 3, this content transmits the agency service implement body and comprises:
The first acquisition unit; Be used for first according to the subscribing relationship of setting up in advance; Corresponding content server obtains the corresponding first content in said terminal from the terminal, and said subscribing relationship includes the sign of the corresponding said content server in sign and the said terminal at said terminal;
First delivery unit is used for said first content is sent to said terminal;
The second acquisition unit is used for according to said subscribing relationship, obtains the corresponding second content in said terminal from said content server;
First comparing unit is used for the difference of more said second content with respect to said first content, obtains the 3rd content;
Second delivery unit is used for said the 3rd content is sent to said terminal, uses for said terminal based on said the 3rd content and said first content, generates said second content.
In the present embodiment, said content transmits acting server and possesses the function that push server is arranged, and can said the first, the 3rd content be sent to said terminal.
Further, foregoing transmission acting server also comprises:
The 3rd acquisition unit is used for according to said subscribing relationship, obtains the 4th corresponding content of said terminal;
Second comparing unit is used for the difference of more said the 4th content with respect to said second content, obtains the 5th content;
The 3rd delivery unit is used for said the 5th content is sent to said terminal, uses for said terminal based on said the 5th content and said second content, generates said the 4th content.
Wherein, said second delivery unit specifically comprises:
Judging unit, whether the data volume that is used to judge said the 3rd content is less than predefined data volume;
First processing unit when being used for data volume in said the 3rd content and being less than or equal to said predefined data volume, directly is sent to said terminal with said the 3rd content;
Second processing unit; Be used in the data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
Embodiment five
Present embodiment provides a kind of system architecture, and this system includes terminal and content delivering server.Below in conjunction with Fig. 4, the concrete structure of the content delivering server that the embodiment of the invention provides is described.Please with reference to shown in Figure 4, this content delivering server specifically comprises:
The first acquisition unit is used for first the subscribing relationship set up according in advance, obtains the corresponding first content in terminal, and said subscribing relationship includes the sign at the corresponding said terminal of this content delivering server;
First delivery unit is used for said first content is sent to said terminal;
The second acquisition unit is used for according to said subscribing relationship, obtains the corresponding second content in said terminal;
First comparing unit is used for the difference of more said second content with respect to said first content, obtains the 3rd content;
Second delivery unit is used for said the 3rd content is sent to said terminal, uses for said terminal based on said the 3rd content and said first content, generates said second content.
Here, said content delivering server possesses the function of meaningful publisher server, and said first, second obtains the unit, all is to obtain said first, second content from this content delivering server.Said content delivering server also possesses the function that push server is arranged, and can transmit said the first, the 3rd content to said terminal.
Preferably, the content delivering server that present embodiment provides can also comprise:
The 3rd acquisition unit is used for according to said subscribing relationship, obtains the 4th corresponding content of said terminal;
Second comparing unit is used for the difference of more said the 4th content with respect to said second content, obtains the 5th content;
The 3rd delivery unit is used for said the 5th content is sent to said terminal, uses for said terminal based on said the 5th content and said second content, generates said the 4th content.
Wherein, said second delivery unit specifically comprises:
Judging unit, whether the data volume that is used to judge said the 3rd content is less than predefined data volume;
First processing unit when being used for data volume in said the 3rd content and being less than or equal to said predefined data volume, directly is sent to said terminal with said the 3rd content;
Second processing unit; Be used in the data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
The above only is an execution mode of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. the method that content transmits is characterized in that, comprising:
According to the subscribing relationship of setting up in advance, obtain the corresponding first content in terminal first, said subscribing relationship includes the sign of the corresponding content server in sign and the said terminal at said terminal;
Said first content is sent to said terminal;
According to said subscribing relationship, obtain the corresponding second content in said terminal;
More said second content obtains the 3rd content with respect to the difference of said first content;
Said the 3rd content is sent to said terminal, uses for said terminal, generate said second content based on said the 3rd content and said first content.
2. the method for claim 1 is characterized in that,
After transmitting said the 3rd content, said method also comprises:
According to said subscribing relationship, obtain the 4th corresponding content of said terminal;
More said the 4th content obtains the 5th content with respect to the difference of said second content;
Said the 5th content is sent to said terminal, uses for said terminal, generate said the 4th content based on said the 5th content and said second content.
3. the method for claim 1 is characterized in that,
Said said the 3rd content is sent to said terminal, specifically comprises:
Whether the data volume of judging said the 3rd content is less than predefined data volume;
When the data volume of said the 3rd content is less than or equal to said predefined data volume, directly said the 3rd content is sent to said terminal;
In the predefined data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
4. a content delivering server is characterized in that, comprising:
The first acquisition unit is used for first the subscribing relationship set up according in advance, obtains the corresponding first content in terminal, and said subscribing relationship includes the sign at the corresponding said terminal of this content delivering server;
First delivery unit is used for said first content is sent to said terminal;
The second acquisition unit is used for according to said subscribing relationship, obtains the corresponding second content in said terminal;
First comparing unit is used for the difference of more said second content with respect to said first content, obtains the 3rd content;
Second delivery unit is used for said the 3rd content is sent to said terminal, uses for said terminal based on said the 3rd content and said first content, generates said second content.
5. content delivering server as claimed in claim 4 is characterized in that, also comprises:
The 3rd acquisition unit is used for according to said subscribing relationship, obtains the 4th corresponding content of said terminal;
Second comparing unit is used for the difference of more said the 4th content with respect to said second content, obtains the 5th content;
The 3rd delivery unit is used for said the 5th content is sent to said terminal, uses for said terminal based on said the 5th content and said second content, generates said the 4th content.
6. content delivering server as claimed in claim 4 is characterized in that,
Said second delivery unit specifically comprises:
Judging unit, whether the data volume that is used to judge said the 3rd content is less than predefined data volume;
First processing unit when being used for data volume in said the 3rd content and being less than or equal to said predefined data volume, directly is sent to said terminal with said the 3rd content;
Second processing unit; Be used in the data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
7. a content transmits acting server, it is characterized in that, comprising:
The first acquisition unit; Be used for first according to the subscribing relationship of setting up in advance; Corresponding content server obtains the corresponding first content in said terminal from the terminal, and said subscribing relationship includes the sign of the corresponding said content server in sign and the said terminal at said terminal;
First delivery unit is used for said first content is sent to said terminal;
The second acquisition unit is used for according to said subscribing relationship, obtains the corresponding second content in said terminal from said content server;
First comparing unit is used for the difference of more said second content with respect to said first content, obtains the 3rd content;
Second delivery unit is used for said the 3rd content is sent to said terminal, uses for said terminal based on said the 3rd content and said first content, generates said second content.
8. content as claimed in claim 7 transmits acting server, it is characterized in that, also comprises:
The 3rd acquisition unit is used for according to said subscribing relationship, obtains the 4th corresponding content of said terminal;
Second comparing unit is used for the difference of more said the 4th content with respect to said second content, obtains the 5th content;
The 3rd delivery unit is used for said the 5th content is sent to said terminal, uses for said terminal based on said the 5th content and said second content, generates said the 4th content.
9. content as claimed in claim 7 transmits acting server, it is characterized in that,
Said second delivery unit specifically comprises:
Judging unit, whether the data volume that is used to judge said the 3rd content is less than predefined data volume;
First processing unit when being used for data volume in said the 3rd content and being less than or equal to said predefined data volume, directly is sent to said terminal with said the 3rd content;
Second processing unit; Be used in the data volume of said the 3rd content during greater than said predefined data volume; Send a sending out notice to said terminal; Said sending out notice includes the preservation address of said the 3rd content, and said sending out notice is used to indicate said terminal to obtain said the 3rd content according to said preservation address.
10. content as claimed in claim 7 transmits acting server, it is characterized in that,
Said content transmits acting server and is connected with a push server;
Said first delivery unit and second delivery unit further transmit said first content and said the 3rd content through said push server to said terminal.
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| CN201110054498.6A CN102685155B (en) | 2011-03-07 | 2011-03-07 | The method that content transmits, content delivering server and content transmit proxy server |
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| CN102685155B (en) | 2015-08-26 |
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