CN100384127C - Downloading user's terminal and its method for downloading shared data - Google Patents
Downloading user's terminal and its method for downloading shared data Download PDFInfo
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- CN100384127C CN100384127C CNB2006100003541A CN200610000354A CN100384127C CN 100384127 C CN100384127 C CN 100384127C CN B2006100003541 A CNB2006100003541 A CN B2006100003541A CN 200610000354 A CN200610000354 A CN 200610000354A CN 100384127 C CN100384127 C CN 100384127C
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Abstract
The present invention discloses a downloader terminal CR, which comprises a searching module used for searching a provider terminal CP capable of providing shared data, and a downloading module used for downloading the shared data, wherein the searching module is mutually connected with the downloading module. The downloader terminal further comprises CP transfer modules which are respectively connected with the searching module and the downloading module, wherein the CP transfer modules are used for controlling the CP of the desired shared data provided by the search of the searching module and providing the downloading module in the process of downloading the desired shared data from the current CP. The downloading module is controlled to stop downloading the desired download data from the current CP. The CP in the CP provided the searching module is selected, and the desired shared data can be downloaded from the selected CP position. The present invention also discloses a method for downloading the shared data by the CR. The downloader terminal and the method for downloading the shared data thereof, which are provided by the present invention, can enhance downloading mobility and can adequately utilize network resources.
Description
Technical field
The present invention relates to data sharing technology, relate in particular to end-to-end (P2P, Peer to Peer) data sharing technology.
Background technology
The P2P technology is a kind of be used to realize data or service share technique between the different user terminals, and it need not just can directly swap data or service between different user terminals through trunking.The shared data download system of current employing P2P technology mainly comprises: supplier's terminal (CP) of shared data, download person's terminal (CR) of download of sharing data are provided, and the management server (MS) that the shared data searching service is provided, CP, CR and MS interconnect by communication network.Below introduce the method for the CR and the download of sharing data thereof of prior art in detail.
Fig. 1 is the structure chart of CR in the prior art one, and as shown in Figure 1, the CR 100 of prior art one comprises: search module 101 that can intercom mutually and download module 102.Wherein, search module 101 is used for providing to the MS inquiry CP of shared data; Download module 102 is used for the download of sharing data from CP.
Fig. 2 is the flow chart of method of the CR download of sharing data of prior art one, utilizes CR100 shown in Figure 1 to carry out the shared data down operation, and the method for the CR download of sharing data of prior art one comprises:
Step 201: search module 101 can provide self CP tabulation of required shared data by knowing to the MS inquiry.
Step 202: search module 101 sends the CP of being known and tabulates to download module 102.
Step 203: a CP during download module 102 is selected and CP tabulates connects and downloads required shared data.
Fig. 3 is the structure chart of CR in the prior art two, and as shown in Figure 3, the CR 300 of prior art two comprises: search module 301 that can intercom mutually and download module 302.Wherein, search module 301 is used for providing to the MS inquiry CP of shared data; Download module 302 is used for from CP and CR download of sharing data.
Fig. 4 is the flow chart of method of the CR download of sharing data of prior art two, utilizes CR shown in Fig. 3 300 to carry out the shared data down operation, and the method for the CR download of sharing data of prior art two comprises:
Step 401: search module 301 can provide self CP tabulation of required shared data by knowing to the MS inquiry.
Step 402: search module 301 sends the CP of being known and tabulates to download module 302.
Step 403: download module 302 selects a CP in the CP tabulation to connect; Know other CR tabulation of downloading required shared data from this CP from this CP; At least one CR during selection is tabulated with CR connects; Download required shared data from the CP and the CR that are connected.
As seen, in the prior art, a CP can provide identical shared data for a plurality of CR simultaneously, but a CR only can download complete shared data from a CP, that is to say, in case CR is selected from a certain CP download of sharing data, in the whole normal downloading process so after this, even if CR is dissatisfied to the shared data download service that current C P provides, even if current have other CP to provide better download service with regard to identical shared data, CR also can't transfer to other CP place from current C P and download, and can only be regularly from current C P, perhaps from current C P and other CR download of sharing data, this makes the performed down operation of CR lack flexibility, can't make full use of Internet resources.
Simultaneously, go offline and CP stops to provide CP the shared data to interrupt situation about downloading such as CP if occur in the downloading process, CR can only stop current down operation, download and can't transfer to other CP place timely and effectively, this makes the performed down operation of CR lack flexibility equally, can't make full use of Internet resources.
Generally speaking, because the down operation of CR is tied to selected CP from start to finish in the prior art, cause the place one's entire reliance upon performance of selected CP of the quality of shared data download service, therefore, adopt the shared data method for down loading of the CR of prior art obviously to lack the download flexibility, and can't make full use of Internet resources.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of download person's terminal, can improve and download flexibility and make full use of Internet resources.
The present invention also aims to provide a kind of shared data method for down loading, can improve and download flexibility and make full use of Internet resources.
An aspect according to above-mentioned purpose the invention provides a kind of CR, comprises search module that is used to search for the CP that shared data is provided and the download module that is used for download of sharing data, and described search module and described download module interconnect,
Described download person's terminal further comprises respectively the CP shift module that links to each other with described download module with described search module, be used for downloading the process of required shared data at described download module from current C P, controlling described search module search provides the CP of required shared data and offers described download module; Control described download module and stop to download required shared data, the CP among the described CP that provides by search module is provided, and download required shared data from selected CP from current C P.
According to another aspect of above-mentioned purpose, the present invention further provides a kind of method of the person's of download terminal CR download of sharing data, this method comprises:
A, CR download required shared data from current supplier's terminal CP, and judge whether to receive the CP transfer command from the outside, if, execution in step B then, otherwise continue to download required shared data from current C P;
B, CR stop to download required shared data from current C P, select to provide the CP of required shared data;
C, CR download required shared data from selected CP.
Wherein, judge described in the steps A to be: CR judges whether to receive the CP transfer command from the outside, if, then need to carry out CP and shift, do not shift otherwise do not need to carry out CP.
Wherein, providing the CP of required shared data described in the step B is other CP that required shared data is provided except that current C P.
Wherein, select described in the step B further to comprise before: the CR search provides the CP of required shared data.
Wherein, downloading described in the step C is that continuous point is downloaded or downloaded again.
Wherein, further comprise between step B and the step C: know other CR that downloads required shared data from selected CP, from described CR, select at least one CR,
Correspondingly, CR further downloads required shared data from selected CR among the step C.
According to another aspect of above-mentioned purpose, the present invention further also provides a kind of method of the person's of download terminal CR download of sharing data, and this method comprises:
A, CR download the downloading flow of required shared data and monitoring in real time self from current supplier's terminal CP, judge whether self downloading flow is lower than predetermined amount of flow or whether current C P interrupts downloading, if, execution in step B then, otherwise continue to download required shared data from current C P;
B, CR stop to download required shared data from current C P, select to provide the CP of required shared data;
C, CR download required shared data from selected CP.
Wherein, providing the CP of required shared data described in the step B is other CP that required shared data is provided except that current C P.
Wherein, select described in the step B further to comprise before: the CR search provides the CP of required shared data.
Wherein, downloading described in the step C is that continuous point is downloaded or downloaded again.
Wherein, further comprise between step B and the step C: know other CR that downloads required shared data from selected CP, from described CR, select at least one CR,
Correspondingly, CR further downloads required shared data from selected CR among the step C.
As seen, CR of the present invention is owing to added the CP shift module, so CR is selecting after a certain CP download of sharing data, if it is dissatisfied to the shared data download service that current C P provides, recognize that perhaps other CP can provide better download service with regard to same shared data, the CP shift module can start the CP transfer flow in real time so, making CR transfer to other CP place from current C P downloads, this has improved the flexibility of the performed down operation of CR undoubtedly, and can make full use of Internet resources.
Simultaneously, go offline and CP stops to provide CP the shared data to interrupt situation about downloading such as CP if occur in the downloading process, the CP shift module also can start the CP transfer flow in real time, making CR initiatively transfer to other CP place from current C P downloads, this has also improved the flexibility of the performed down operation of CR naturally, and can make full use of Internet resources.
Generally speaking, utilize the shared data method for down loading of CR provided by the invention, can improve and download flexibility and make full use of Internet resources.
Description of drawings
Fig. 1 is the structure chart of CR in the prior art one;
Fig. 2 is the flow chart of method of the CR download of sharing data of prior art one;
Fig. 3 is the structure chart of CR in the prior art two;
Fig. 4 is the flow chart of method of the CR download of sharing data of prior art two;
Fig. 5 is the structure chart of CR in the embodiment of the invention;
Fig. 6 is the flow chart of method of the CR download of sharing data of the embodiment of the invention one;
Fig. 7 is the structure chart of CR in the embodiment of the invention;
Fig. 8 is the flow chart of method of the CR download of sharing data of the embodiment of the invention two.
Embodiment
Core concept of the present invention is: increase the CP shift module that is used to realize the CP transfer in existing CR, can start and control search module and download module in real time and carry out the CP transfer.
For making the purpose, technical solutions and advantages of the present invention clearer, by the following examples, and with reference to accompanying drawing, the present invention is described in more detail.
Embodiment one: present embodiment is corresponding to the CR 100 of prior art one, in CR 100, increased and be used to control the CP shift module 503 that CP shifts, this module can be monitored the download situation of download module 502 in real time, is finding that CP interruption download or downloading flow start the CP transfer flow when being lower than predetermined value.
Fig. 5 is the structure chart of CR in the embodiment of the invention one, and as shown in Figure 5, the CR 500 of the embodiment of the invention one comprises: the search module 501 that can intercom mutually between any two, download module 502 and CP shift module 503.
Wherein, search module 501 provides the CP of shared data to the MS inquiry except that being used for, and also can be used for receiving the notice of search again from CP shift module 503, and the CP of shared data is provided to the MS inquiry once more according to this notice; Download module 502 also can be used for receiving the CP call announcement from CP shift module 503 except that being used for from the CP download of sharing data, and transfers to other CP place download of sharing data outside the current C P according to this notice; CP shift module 503 is used for the download situation of download module 502 is monitored in real time, and is finding that CP interruption download or downloading flow start the CP transfer flow when being lower than predetermined value.
Fig. 6 is the flow chart of method of the CR download of sharing data of present embodiment one, utilizes CR500 shown in Figure 5 to carry out shared data and downloads, and the method for the CR download of sharing data of the embodiment of the invention one comprises:
Step 601～603: search module 501 can provide self CP tabulation 1 of required shared data by knowing to the MS inquiry; Search module 501 sends CP tabulation 1 to download module 502; A CP in download module 502 selections and the CP tabulation 1, for example CP_1 connects, and downloads required shared data from CP_1.
When step 603 is carried out, CP shift module 503 execution in step 603 ': the download situation of 503 pairs of download modules 502 of CP shift module is monitored in real time, this step is not shown in Figure 6, if CP shift module 503 is found to go offline and CP stops to provide CP the shared data to interrupt situation about downloading such as CP, perhaps downloading flow is lower than predetermined value, then start the CP transfer flow, this flow process comprises:
Step 604～609:CP shift module 503 sends the CP call announcement to download module 502; Download module 502 disconnections are connected with CP_1's; CP shift module 503 sends again, and search is notified to search module 501; Search module 501 can provide self CP tabulation 2 of required shared data by knowing to the MS inquiry once more; Search module 501 sends CP tabulation 2 to download module 502; A CP in download module 502 selections and the CP tabulation 2, for example CP_2 connects, and from the required shared data of CP_2 download, under the preferable case, CP_2 is other CP except that CP_1 in the CP tabulation 2, and the concrete mode of downloading can be to download again, also can be that continuous point is downloaded, and the continuous point of what is called is downloaded the place continuation that is meant from step 605 is interrupted and downloaded required shared data.
Wherein, do not have tangible time relationship between step 604～605 and step 606～607, for example, also can first execution in step 606～607 execution in step 604～605 more then.
The CP shift module 503 of present embodiment also can be used for receiving the CP transfer command from the CR outside, starts the CP transfer flow according to this order.Correspondingly, when above-mentioned steps 603 is carried out, if CP shift module 503 is received the CP transfer command from the CR outside, then carry out the CP transfer flow, promptly above-mentioned steps 604～609.
As seen, CP shift module 503 is no matter be to be used for the download situation of download module 502 is monitored in real time, still be used to receive CP transfer command from the CR outside, its purpose all is whether to need to carry out CP and shift and to make real-time judge CR is current, whether therefore, the function of CP shift module 503 can be referred to as real-time judge CR needs to carry out the CP transfer.
Embodiment two: present embodiment has increased the CP shift module 703 that is used to control the CP transfer corresponding to the CR 300 of prior art two in CR 300, this module can receive the CP transfer command from the CR outside, starts the CP transfer flow according to this order.
Fig. 7 is the structure chart of CR in the embodiment of the invention two, and as shown in Figure 7, the CR 700 of the embodiment of the invention two comprises: the search module 701 that can intercom mutually between any two, download module 702 and CP shift module 703.
Wherein, search module 701 provides the CP of shared data to the MS inquiry except that being used for, and also can be used for receiving the notice of search again from CP shift module 703, and the CP of shared data is provided to the MS inquiry once more according to this notice; Download module 702 also can be used for receiving the CP call announcement from CP shift module 703 except that being used for from CP and CR download of sharing data, and transfers to other CP and CR download of sharing data outside the current C P according to this notice; CP shift module 703 is used to receive outside CP transfer command, and starts the CP transfer flow according to this order.
Fig. 8 is the flow chart of method of the CR download of sharing data of present embodiment two, utilizes CR700 shown in Figure 7 to carry out shared data and downloads, and the method for the CR download of sharing data of the embodiment of the invention two comprises:
Step 801～803: search module 701 can provide self CP tabulation 1 of required shared data by knowing to the MS inquiry; Search module 701 sends CP tabulation 1 to download module 702; Download module 702 is selected a CP in the CP tabulation 1, connects as CP_1, knows other CR tabulation 1 of downloading required shared data from CP_1 from CP_1, at least one CR in selection and the CR tabulation 1, as CR set 1, connect, gather 1 from CP_1 and CR and download required shared data.
In the step 803, if CP shift module 703 is received outside CP transfer command, then start the CP transfer flow, this flow process comprises:
Step 804～809:CP shift module 703 sends the CP call announcement to download module 702; Download module 702 disconnections are connected with CP_1 and CR set 1; CP shift module 703 sends again, and search is notified to search module 701; Search module 701 can provide self CP tabulation 2 of required shared data by knowing to the MS inquiry; Search module 701 sends CP tabulation 2 to download module 702; A CP in download module 702 selections and the CP tabulation 2, connect as CP_2, know other CR tabulation 2 of downloading required shared data from CP_2 from CP_2, at least one CR in selection and the CR tabulation 2, as CR set 2, connect, gather 2 from CP_2 and CR and download required shared data, under the preferable case, CP_2 is other CP except that CP_1 in the CP tabulation 2, and the concrete mode of downloading can be to download again, also can be that continuous point is downloaded, and it is to continue to download required shared data from the place that step 805 is interrupted that so-called continuous point is downloaded.
Wherein, do not have tangible time relationship between step 804～805 and step 806～807, for example, also can first execution in step 806～807 execution in step 804～805 more then.
In the step 805, download module 702 also can not disconnect immediately with CR set 1 between being connected, but in the step of carrying out subsequently, disconnect gradually with CR set 2 in being connected of each CR, and do not limit the concrete opening time of each CR.
The CP shift module 703 of present embodiment also can be used for the download situation of download module 702 is monitored in real time, and go offline and CP stops to provide CP the shared data to interrupt situation about downloading such as CP finding, start the CP transfer flow when perhaps downloading flow is lower than predetermined value.Correspondingly, when above-mentioned steps 803 was carried out, CP shift module 703 also can be monitored in real time to the download situation of download module 702, if find that CP interrupts downloading or downloading flow is lower than predetermined value, then start the CP transfer flow, promptly above-mentioned steps 804～809.
As seen, CP shift module 703 is no matter be to be used for the download situation of download module 702 is monitored in real time, still be used to receive CP transfer command from the CR outside, its purpose all is whether to need to carry out CP and shift and to make real-time judge CR is current, whether therefore, the function of CP shift module 703 can be referred to as real-time judge CR needs to carry out the CP transfer.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (11)
1. download person's terminal CR comprises being used to search for search module that the supplier of shared data terminal CP is provided and the download module that is used for download of sharing data, and described search module and described download module interconnect, it is characterized in that,
Described download person's terminal further comprises respectively the CP shift module that links to each other with described download module with described search module, be used for downloading the process of required shared data at described download module from current C P, controlling described search module search provides the CP of required shared data and offers described download module; Control described download module and stop to download required shared data, the CP among the described CP that provides by search module is provided, and download required shared data from selected CP from current C P.
2. the method for the person's of download terminal CR download of sharing data is characterized in that this method comprises:
A, CR download required shared data from current supplier's terminal CP, and judge whether to receive the CP transfer command from the outside, if, execution in step B then, otherwise continue to download required shared data from current C P;
B, CR stop to download required shared data from current C P, select to provide the CP of required shared data;
C, CR download required shared data from selected CP.
3. method as claimed in claim 2 is characterized in that, the CP that required shared data is provided described in the step B is other CP that required shared data is provided except that current C P.
4. method as claimed in claim 2 is characterized in that, further comprises before selecting described in the step B: the CR search provides the CP of required shared data.
5. method as claimed in claim 2 is characterized in that, downloading described in the step C is that continuous point is downloaded or downloaded again.
6. method as claimed in claim 2 is characterized in that, further comprises between step B and the step C: know other CR that downloads required shared data from selected CP, from described CR, select at least one CR,
Correspondingly, CR further downloads required shared data from selected CR among the step C.
7. the method for the person's of download terminal CR download of sharing data is characterized in that this method comprises:
A, CR download the downloading flow of required shared data and monitoring in real time self from current supplier's terminal CP, judge whether self downloading flow is lower than predetermined amount of flow or whether current C P interrupts downloading, if, execution in step B then, otherwise continue to download required shared data from current C P;
B, CR stop to download required shared data from current C P, select to provide the CP of required shared data;
C, CR download required shared data from selected CP.
8. method as claimed in claim 7 is characterized in that, the CP that required shared data is provided described in the step B is other CP that required shared data is provided except that current C P.
9. method as claimed in claim 7 is characterized in that, further comprises before selecting described in the step B: the CR search provides the CP of required shared data.
10. method as claimed in claim 7 is characterized in that, downloading described in the step C is that continuous point is downloaded or downloaded again.
11. method as claimed in claim 7 is characterized in that, further comprises between step B and the step C: know other CR that downloads required shared data from selected CP, from described CR, select at least one CR,
Correspondingly, CR further downloads required shared data from selected CR among the step C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100003541A CN100384127C (en) | 2006-01-06 | 2006-01-06 | Downloading user's terminal and its method for downloading shared data |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100003541A CN100384127C (en) | 2006-01-06 | 2006-01-06 | Downloading user's terminal and its method for downloading shared data |
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| CN1859107A CN1859107A (en) | 2006-11-08 |
| CN100384127C true CN100384127C (en) | 2008-04-23 |
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| CNB2006100003541A Active CN100384127C (en) | 2006-01-06 | 2006-01-06 | Downloading user's terminal and its method for downloading shared data |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9288539B2 (en) * | 2007-12-12 | 2016-03-15 | Intel Corporation | System and method for a user interface to manage the recording, downloading and sharing of content from multiple sources |
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| US20020178261A1 (en) * | 2001-05-25 | 2002-11-28 | Chang Frederic Robert | Method of improving the reliability of peer-to-peer network downloads |
| US20040264471A1 (en) * | 2003-04-30 | 2004-12-30 | Jean-Christophe Boulay | Method and system for accessing a peer-to-peer network |
| CN1588867A (en) * | 2004-09-14 | 2005-03-02 | 吴怡达 | Point-to-point dispersive searching and down loading system and method using net paper brouser as interface |
| CN1710857A (en) * | 2004-06-18 | 2005-12-21 | 千橡寰宇科技发展（北京）有限公司 | Method and method for realizing document accelerated download |
-
2006
- 2006-01-06 CN CNB2006100003541A patent/CN100384127C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020178261A1 (en) * | 2001-05-25 | 2002-11-28 | Chang Frederic Robert | Method of improving the reliability of peer-to-peer network downloads |
| US20040264471A1 (en) * | 2003-04-30 | 2004-12-30 | Jean-Christophe Boulay | Method and system for accessing a peer-to-peer network |
| CN1710857A (en) * | 2004-06-18 | 2005-12-21 | 千橡寰宇科技发展（北京）有限公司 | Method and method for realizing document accelerated download |
| CN1588867A (en) * | 2004-09-14 | 2005-03-02 | 吴怡达 | Point-to-point dispersive searching and down loading system and method using net paper brouser as interface |
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Effective date of registration: 20201211 Address after: Building 2, No. 3, Fuqian Road, Hailing District, Taizhou City, Jiangsu Province Patentee after: Taizhou Haitong Asset Management Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201211 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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