CN103812831A - Control method and control device for downloading and updating multimedia data according to bandwidth - Google Patents
Control method and control device for downloading and updating multimedia data according to bandwidth Download PDFInfo
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- CN103812831A CN103812831A CN201210444983.9A CN201210444983A CN103812831A CN 103812831 A CN103812831 A CN 103812831A CN 201210444983 A CN201210444983 A CN 201210444983A CN 103812831 A CN103812831 A CN 103812831A
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Abstract
The invention provides a control method and a control device for downloading and updating multimedia data according to bandwidth. Directed at the circumstance that downloaded compression information is too small in an environment where the bandwidth is insufficient, large-scale compression information or raw information are automatically used to replace previous compression information in an environment where the bandwidth is abundant, the control method and the control device can be fully adapted to data updating on a mobile terminal under two or more different bandwidth conditions, thereby achieving the effects that download time and network expenses are saved in an environment where the bandwidth is insufficient, and large-scale compression information or raw information can be used to replace previous compression information in an environment where the bandwidth is abundant, the steps are simple, the response speed is fast, and since data are compressed into various compressed packets in advance, when a user makes a request, compression is not performed any more, thereby greatly shortening time for response, and achieving relatively good user experience.
Description
Technical field
The present invention relates to information updating control system, the especially information update system based on mobile terminal, particularly, relates to according to control method and the control device thereof of bandwidth down loading updating multi-medium data.
Background technology
In current cell phone network is browsed, picture and video have accounted for very large flow, but current browsing mode exists two subject matters:
(1), in the infinite network environment such as 3G, mobile phone should not be downloaded large-scale or complete picture or video data.Mobile phone limited bandwidth, broadcasting download full picture or video file time are too slow, and the network information expense of mobile phone is high, play download full picture or the expense of video file huge.
(2) still, abundant in wifi equiband, in free network environment, mobile phone need to be downloaded try one's best large picture or video data, meets user experience with this.Existing data refresh mode cannot be taken into account both of these case, in two kinds of different network environments are switched, cannot bring good user to experience.
Therefore, the present invention will solve how under the environment of bandwidth deficiency, to upgrade compressed information, and under the abundant environment of bandwidth, the problem of the compressed information before large-scale compression information or raw information are replaced it.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of according to control method and the control device thereof of bandwidth down loading updating multi-medium data, for the too small situation of the compressed information of downloading under the environment in bandwidth deficiency, under the abundant environment of bandwidth, the compressed information before automatically large-scale compression information or raw information being replaced it.
According to an aspect of the present invention, provide a kind of according to the control method of bandwidth down loading updating multi-medium data, comprise the following steps:
A. the compressed package A of several different capabilities of multi-medium data bag X boil down to is also stored in described information updating control system together with described multi-medium data bag X;
B. obtain the update request information from mobile terminal, described update request information request is upgraded the existing packet B that comes from multi-medium data bag X in mobile terminal;
D. monitor in real time the network bandwidth and the network state of described mobile terminal;
E. according to the bandwidth height of mobile terminal, select the compressed package A or the multi-medium data bag X that match with current bandwidth;
F. judge whether selected packet is greater than described packet B, if so, sends selected packet to mobile terminal, and replacement data bag B, if not, finishes.
Preferably, in described step e, while selecting packet, the bandwidth of mobile terminal is higher, selects the packet that capacity is larger; The bandwidth of mobile terminal is lower, selects the packet that capacity is less.
Preferably, described step a is further comprising the steps of: according to the different capabilities of compressed package A, and the network bandwidth of the default mobile terminal matching with each compressed package A respectively.
Preferably, after described step b, before steps d, also comprise step c: judge whether described packet B equals described multi-medium data bag X, if so, finishes, and if not, performs step d.
Preferably, described step b comprises the following steps: described request information at least comprises the first indication information, and described the first indication information is used to indicate the network bandwidth of described mobile terminal;
Described steps d comprises the following steps: described mobile terminal reads described the first indication information.
Preferably, described step b comprises the following steps: described request information at least comprises the second indication information, and described the second indication information is used to indicate the network bandwidth and the network state of described mobile terminal;
Described steps d comprises the following steps: described mobile terminal reads described the second indication information.
Preferably, described step b comprises the steps:
B1. according to described request Information Selection one test packet, described test packet is sent to described mobile terminal, described test packet is for the testing mobile terminal network bandwidth;
B2. described mobile terminal receives described the 3rd indication information, network bandwidth when described the 3rd indication information is used to indicate described mobile terminal and receives described test packet;
Described steps d comprises the following steps: described mobile terminal reads described the 3rd indication information.
Preferably, in described step b1, the described test packet network state different from described mobile terminal matches.
Preferably, in described step e, in the time that the network state of mobile terminal is wi-fi connection, select multi-medium data bag X.
Preferably, described network state comprises:
-wi-fi connects;
-2G network; And
-3G network.
Preferably, described multi-medium data bag X is following any one or combination:
-picture;
-video; And
-gif animation.
According to another aspect of the present invention, provide a kind of according to the control device of bandwidth down loading updating multi-medium data, comprise with lower device:
Compression set is also stored in the compressed package A of several different capabilities of multi-medium data bag X boil down in described information updating control system together with described multi-medium data bag X;
Acquisition device, obtains the update request information from mobile terminal, and described update request information request is upgraded the existing packet B that comes from multi-medium data bag X in mobile terminal;
Speed measuring device, monitors the network bandwidth and the network state of described mobile terminal in real time;
Choice device, according to the bandwidth height of mobile terminal, selects the compressed package A or the multi-medium data bag X that match with current bandwidth;
Judgment means, judges whether selected packet is greater than described packet B, if so, sends selected packet to mobile terminal, and replacement data bag B, if not, finishes.
Preferably, in described choice device, while selecting packet, the bandwidth of mobile terminal is higher, selects the packet that capacity is larger; The bandwidth of mobile terminal is lower, selects the packet that capacity is less.
Preferably, in described compression set according to the different capabilities of compressed package A, the network bandwidth of the default mobile terminal matching with each compressed package A respectively.
Preferably, described acquisition device, between described speed measuring device, also comprises the second judgment means: judge whether described packet B equals described multi-medium data bag X, if so, finishes, and if not, carries out speed measuring device.
Preferably, the described request information in described acquisition device at least comprises the first indication information, and described the first indication information is used to indicate the network bandwidth of described mobile terminal;
Described choice device reads described the first indication information.
Preferably, the described request information in described acquisition device at least comprises the second indication information, and described the second indication information is used to indicate the network bandwidth and the network state of described mobile terminal;
Described choice device reads described the second indication information.
Preferably, described acquisition device comprises
Dispensing device, according to described request Information Selection one test packet, is sent to described mobile terminal by described test packet, and described test packet is for the testing mobile terminal network bandwidth;
The second choice device, described mobile terminal receives described the 3rd indication information, network bandwidth when described the 3rd indication information is used to indicate described mobile terminal and receives described test packet, described the second choice device reads described the 3rd indication information.
Preferably, the test packet network state different from described mobile terminal in described dispensing device matches.
Preferably, in described choice device, in the time that the network state of mobile terminal is wi-fi connection, select multi-medium data bag X.
Preferably, described network state comprises:
-wi-fi connects;
-2G network; And
-3G network.
Preferably, described multi-medium data bag X is following any one or combination:
-picture;
-video; And
-gif animation.
Of the present invention according to control method and the control device thereof of bandwidth down loading updating multi-medium data, for the too small situation of the compressed information of downloading under the environment in bandwidth deficiency, under the abundant environment of bandwidth, automatically the compressed information before large-scale compression information or raw information being replaced it, can fully adapt to the Data Update on the mobile terminal in two kinds or more of different bandwidth situations, reach and in the environment of bandwidth deficiency, save download time and expenses of surfing in Internet, and the effect of the compressed information before can be in the abundant environment of bandwidth large-scale compression information or raw information being replaced it, and step is simple, reaction speed is fast, owing to being various compressed packages by data compression in advance, in the time that user asks, do not recompress, greatly shorten the time of reaction, having reached better user experiences.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates according to a specific embodiment of the present invention, according to the flow chart of the control method of bandwidth down loading updating multi-medium data; And
Fig. 2 illustrates according to a specific embodiment of the present invention, according to the schematic diagram of the control method of bandwidth down loading updating multi-medium data.
Embodiment
It will be appreciated by those skilled in the art that those skilled in the art can realize described variation example in conjunction with prior art and above-described embodiment, do not repeat them here.Such variation example does not affect flesh and blood of the present invention, does not repeat them here.
As shown in Figure 1, it shows one embodiment of the present of invention.The invention provides a kind ofly according to the control method of bandwidth down loading updating multi-medium data, comprise the following steps:
A. the compressed package A of several different capabilities of multi-medium data bag X boil down to is also stored in described information updating control system together with described multi-medium data bag X; Obtain in advance the packet of different capabilities size, and be stored in server, so that the operation of follow-up download or comparison.
B. obtain the update request information from mobile terminal, described update request information request is upgraded the existing packet B that comes from multi-medium data bag X in mobile terminal; System obtains solicited message, starts the operation of down loading updating.
C. judge whether described packet B equals described multi-medium data bag X, if so, finishes, and if not, performs step d; D. monitor in real time the network bandwidth and the network state of described mobile terminal; Judge whether to upgrade, if described packet B has equaled described multi-medium data bag X, obviously needn't carry out follow-up step.
D. monitor in real time the network bandwidth and the network state of described mobile terminal;
E. according to the bandwidth height of mobile terminal, select the compressed package A or the multi-medium data bag X that match with current bandwidth; The real-time matching network bandwidth, obtains the packet of applicable the present situation, can effectively avoid the excessively slow situation of downloading data.
F. judge whether selected packet is greater than described packet B, if so, sends selected packet to mobile terminal, and replacement data bag B, if not, finishes.Whether the final packet that judges selection is applicable to replacing described packet B.
The compression step wherein using is prior art, such as by lossy compression method, dwindles the capacity of picture, but shows on mobile phone, and the impact being subject to is very little, can not reduce user's use impression.
In actual use, in described step e, while selecting packet, the bandwidth of mobile terminal is higher, selects the packet that capacity is larger; The bandwidth of mobile terminal is lower, selects the packet that capacity is less.The current bandwidth that so just can coordinate to maximum likelihood mobile terminal, decides suitable data packet byte to count length, avoids speed of download to cross slow or waste.
In the time that bandwidth is abundant, certainly first consider to download original datagram.
Described step a is further comprising the steps of: according to the difference size of compressed package A, and the network bandwidth of the default mobile terminal matching with each compressed package A respectively.Such as the picture of setting more than 300k needs 3G network to download, picture more than 100k needs 2G network to download, and original image must could be downloaded by wi-fi state.It is classified, mate better the current bandwidth of mobile phone.
Have much for the method for the current network speed of detection of handset, such as: described step b comprises the following steps: described request information at least comprises the first indication information, and described the first indication information is used to indicate the network bandwidth of described mobile terminal; Described steps d comprises the following steps: described mobile terminal reads described the first indication information.Can monitor network speed by mobile terminal oneself, and bandwidth information is included in solicited message, so just measuring tape is wide again, also can directly carry out follow-up decision operation.
Or described step b also can comprise the following steps: described request information at least comprises the second indication information, described the second indication information is used to indicate the network bandwidth and the network state of described mobile terminal; Described steps d comprises the following steps: described mobile terminal reads described the second indication information.Can monitor network speed and network state by mobile terminal oneself, and bandwidth information and network state are included in solicited message, so just measuring tape is wide again, also can be so that directly carry out follow-up step.Such as in described step e, in the time that the network state of mobile terminal is wi-fi connection, select multi-medium data bag X.
The initiatively current bandwidth of testing mobile terminal, test bandwidth has several different methods, can be that described step b comprises the steps:
B1. according to described request Information Selection one test packet, described test packet is sent to described mobile terminal, described test packet is for the testing mobile terminal network bandwidth;
B2. described mobile terminal receives described the 3rd indication information, network bandwidth when described the 3rd indication information is used to indicate described mobile terminal and receives described test packet.
Wherein, the described test packet network state different from described mobile terminal matches.
Apparent, in described step a and step b, described network state comprises: wi-fi connects, or 2G network, or 3G network.And described multi-medium data bag X is following any one or combination: picture, video and g if animation.Video has comprised the film of various different-formats and amount of capacity.
As shown in Figure 2, suppose current phone browsing page, an existing former picture X (10M) on webpage, and in advance by this former picture X boil down to compressed picture A1 (3M) respectively, with compressed picture A2 (500K), former picture X (10M), compressed picture A1 (3M) and compressed picture A2 (500K) are kept at respectively on server, and set when mobile terminal is under the network state of wifi, select former picture X (10M) to download; When under the network state of mobile terminal at 3G, select compressed picture A1 (3M) to download; And when mobile terminal is under the network state of 2G, select compressed picture A2 (500K) to download.
The existing compressed picture B (10k) that comes from former picture X on mobile phone, in the time that user uses mobile phone out of doors, mobile phone sends the update request information of upgrading the compressed picture B that comes from former picture X to server.
Server reads compressed picture B (10k), and contrast compressed picture B (10k) and former picture X find much smaller than former picture X, starts to upgrade operation.
The network state that has comprised mobile phone in the update request that mobile phone sends is 3G, and server, by reading this information in update request, has selected compressed picture A1 (3M) to send packet as generation.
Relatively in generation, sends existing compressed picture B (10k) on packet A1 (3M) and mobile phone to server again, because generation transmission packet A1 (3M) is greater than compressed picture B (10k), obviously being necessary for it upgrades, send compressed picture A1 (3M) and replace original compressed picture B (10k) to mobile phone, upgrade EO.
Afterwards, when user comes into indoorly, under the state that mobile phone connects in wi-fi, again send and upgrade the update request information of compressed picture B that comes from former picture X, compressed picture B is herein the compressed picture A1 (3M) in epimere
Server reads compressed picture B (3M), and contrast compressed picture B (3M) and former picture X find much smaller than former picture X, starts to upgrade operation.
The network state that has comprised mobile phone in the update request that mobile phone sends is wi-fi, and server, by reading this information in update request, has selected former picture X (10M) to send packet as generation.
Relatively in generation, sends existing compressed picture B (3M) on packet X (10M) and mobile phone to server again, because generation transmission packet X (10M) is greater than compressed picture B (3M), obviously being necessary for it upgrades, send former picture X (10M) and replace original compressed picture B (3M) to mobile phone, upgrade EO.
As shown in Figure 2, suppose current phone browsing page, an existing former picture X (10M) on webpage, and in advance by this former picture X boil down to compressed picture A1 (3M) respectively, with compressed picture A2 (500K), former picture X (10M), compressed picture A1 (3M) and compressed picture A2 (500K) are kept at respectively on server, and set when mobile terminal is under the network state of wifi, select former picture X (10M) to download; When under the network state of mobile terminal at 3G, select compressed picture A1 (3M) to download; And when mobile terminal is under the network state of 2G, select compressed picture A2 (500K) to download.
The existing compressed picture B (10M) that comes from former picture X on mobile phone, mobile phone sends the update request information of upgrading the compressed picture B that comes from former picture X to server.
Server reads compressed picture B (10M), and contrast compressed picture B (10M) and former picture X find that compressed picture B (10M) equals former picture X, obviously there is no need as it upgrades, and stop upgrading operation.
As shown in Figure 2, suppose current phone browsing page, an existing former GIF animation X (17M) on webpage, and in advance by this former GIF animation X boil down to compression GIF animation A1 (4M) respectively, with compression GIF animation A2 (200K), former GIF animation X (17M), compression GIF animation A1 (4M) and compression GIF animation A2 (200K) are kept at respectively on server, and set when mobile terminal is under the network state of wifi, select former GIF animation X (17M) to download; When under the network state of mobile terminal at 3G, select compression GIF animation A1 (4M) to download; And when mobile terminal is under the network state of 2G, select compression GIF animation A2 (200K) to download.
The existing compression GIF animation B (50K) that comes from former GIF animation X on mobile phone, in the time that user uses mobile phone out of doors, mobile phone sends the update request information of upgrading the compression GIF animation B that comes from former GIF animation X to server.
Server reads compression GIF animation B (50K), and contrast compression GIF animation B (50K) and former GIF animation X find much smaller than former GIF animation X, starts to upgrade operation.
The network state that has comprised mobile phone in the update request that mobile phone sends is 3G, and server, by reading this information in update request, has selected compression GIF animation A1 (4M) to send packet as generation.
Relatively in generation, sends existing compression GIF animation B (50K) on packet A1 (4M) and mobile phone to server again, because generation transmission packet A1 (4M) is greater than compression GIF animation B (50K), obviously being necessary for it upgrades, send compression GIF animation A1 (4M) and replace original compression GIF animation B (50K) to mobile phone, upgrade EO.
Afterwards, when user comes into indoorly, under the state that mobile phone connects in wi-fi, again send and upgrade the update request information of compressed picture B that comes from former picture X, compressed picture B is herein the compressed picture A1 (4M) in epimere
Server reads compressed picture B (4M), and contrast compressed picture B (4M) and former picture X (17M) find much smaller than former picture X (17M), starts to upgrade operation.
The network state that has comprised mobile phone in the update request that mobile phone sends is wi-fi, and server, by reading this information in update request, has selected former picture X (17M) to send packet as generation.
Relatively in generation, sends existing compressed picture B (4M) on packet X (17M) and mobile phone to server again, because generation transmission packet X (17M) is greater than compressed picture B (4M), obviously being necessary for it upgrades, send former picture X (17M) and replace original compressed picture B (4M) to mobile phone, upgrade EO.
As shown in Figure 2, suppose current phone browsing page, an existing full HD film X (1920 × 1080 on webpage, 20G), and in advance by this former film X boil down to compressed motion picture A1 (1024 × 768 respectively, 400M), with compressed motion picture A2 (480 × 320, 100M), by full HD film X (1920 × 1080, 20G), compressed motion picture A1 (1024 × 768, 400M) with compressed motion picture A2 (480 × 320, 100M) be kept at respectively on server, and set when mobile terminal is under the network state of wifi, select full HD film X (1920 × 1080, 20G) download, when under the network state of mobile terminal at 3G, select compressed motion picture A1 (1024 × 768,400M) to download, and when mobile terminal is under the network state of 2G, select compressed motion picture A2 (480 × 320,100M) to download.
The existing compressed motion picture B (200M) that comes from former film X on mobile phone, in the time that user uses mobile phone out of doors, mobile phone sends the update request information of upgrading the compressed motion picture B that comes from former film X to server.
Server reads compressed motion picture B (200M), and contrast compressed motion picture B (200M) and former film X find much smaller than former film X, starts to upgrade operation.
Server sends a test packet (1M) to mobile phone, and testing mobile phone is downloaded the average bandwidth in this process data packet, approximate the bandwidth speed of 3G network, server is by reading this information, select compressed motion picture A1 (1024 × 768,400M) to send packet as generation.
Relatively in generation, sends packet A1 (1024 × 768 to server again, 400M) with mobile phone on existing compressed motion picture B (200M), because generation sends packet A1 (1024 × 768,400M) be greater than compressed motion picture B (200M), obviously being necessary for it upgrades, send compressed motion picture A1 (1024 × 768,400M) and replace original compressed motion picture B (200M) to mobile phone, upgrade EO.
Afterwards, when user comes into indoorly, under the state that mobile phone connects in wi-fi, again send and upgrade the update request information of compressed motion picture B that comes from former film X, compressed motion picture B is herein the compressed motion picture A1 (1024 × 768,400M) in epimere
Server reads compressed motion picture B (1024 × 768,400M), contrast compressed motion picture B (1024 × 768,400M) with former film X (1920 × 1080,20G), find much smaller than former film X (1920 × 1080,20G), start to upgrade operation.
The network state that has comprised mobile phone in the update request that mobile phone sends is wi-fi, and server, by reading this information in update request, has selected former film X (1920 × 1080,20G) to send packet as generation.
Relatively in generation, sends packet X (1920 × 1080 to server again, 20G) with mobile phone on existing compressed motion picture B (400M), because generation sends packet X (1920 × 1080,20G) be greater than compressed motion picture B (400M), obviously be necessary for it and upgrade, send former film X (1920 × 1080,20G) and replace original compressed motion picture B (1024 × 768 to mobile phone, 400M), upgrade EO.
In summary, of the present invention according to control method and the control device thereof of bandwidth down loading updating multi-medium data, for the too small situation of the compressed information of downloading under the environment in bandwidth deficiency, under the abundant environment of bandwidth, automatically the compressed information before large-scale compression information or raw information being replaced it, can fully adapt to the Data Update on the mobile terminal in two kinds or more of different bandwidth situations, reach and in the environment of bandwidth deficiency, save download time and expenses of surfing in Internet, and the effect of the compressed information before can be in the abundant environment of bandwidth large-scale compression information or raw information being replaced it, and step is simple, reaction speed is fast, owing to being various compressed packages by data compression in advance, in the time that user asks, do not recompress, greatly shorten the time of reaction, having reached better user experiences.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (22)
1. according to a control method for bandwidth down loading updating multi-medium data, it is characterized in that: comprise the following steps:
A. the compressed package A of several different capabilities of multi-medium data bag X boil down to is also stored in described information updating control system together with described multi-medium data bag X;
B. obtain the update request information from mobile terminal, described update request information request is upgraded the existing packet B that comes from multi-medium data bag X in mobile terminal;
D. monitor in real time the network bandwidth and the network state of described mobile terminal;
E. according to the bandwidth height of mobile terminal, select the compressed package A or the multi-medium data bag X that match with current bandwidth;
F. judge whether selected packet is greater than described packet B, if so, sends selected packet to mobile terminal, and replacement data bag B, if not, finishes.
2. control method according to claim 1, is characterized in that: in described step e, while selecting packet, the bandwidth of mobile terminal is higher, selects the packet that capacity is larger; The bandwidth of mobile terminal is lower, selects the packet that capacity is less.
3. control method according to claim 2, is characterized in that: described step a is further comprising the steps of: according to the different capabilities of compressed package A, and the network bandwidth of the default mobile terminal matching with each compressed package A respectively.
4. control method according to claim 3, is characterized in that: after described step b, also comprise step c: judge whether described packet B equals described multi-medium data bag X, if so, finishes, and if not, performs step d before steps d.
5. control method according to claim 1, is characterized in that: described step b comprises the following steps: described request information at least comprises the first indication information, and described the first indication information is used to indicate the network bandwidth of described mobile terminal;
Described steps d comprises the following steps: described mobile terminal reads described the first indication information.
6. control method according to claim 1, is characterized in that: described step b comprises the following steps: described request information at least comprises the second indication information, and described the second indication information is used to indicate the network bandwidth and the network state of described mobile terminal;
Described steps d comprises the following steps: described mobile terminal reads described the second indication information.
7. control method according to claim 1, is characterized in that: described step b comprises the steps:
B1. according to described request Information Selection one test packet, described test packet is sent to described mobile terminal, described test packet is for the testing mobile terminal network bandwidth;
B2. described mobile terminal receives described the 3rd indication information, network bandwidth when described the 3rd indication information is used to indicate described mobile terminal and receives described test packet;
Described steps d comprises the following steps: described mobile terminal reads described the 3rd indication information.
8. control method according to claim 7, is characterized in that: in described step b1, the described test packet network state different from described mobile terminal matches.
9. according to the control method described in any one in claim 1 to 8, it is characterized in that: in described step e, in the time that the network state of mobile terminal is w i-f i connection, select multi-medium data bag X.
10. according to the control method described in any one in claim 6 to 8, it is characterized in that: described network state comprises:
-wi-fi connects;
-2G network; And
-3G network.
11. according to the control method described in any one in claim 1 to 8, it is characterized in that: described multi-medium data bag X is following any one or combination:
-picture;
-video; And
-gif animation.
12. 1 kinds according to the control device of bandwidth down loading updating multi-medium data, it is characterized in that: comprise with lower device:
Compression set is also stored in the compressed package A of several different capabilities of multi-medium data bag X boil down in described information updating control system together with described multi-medium data bag X;
Acquisition device, obtains the update request information from mobile terminal, and described update request information request is upgraded the existing packet B that comes from multi-medium data bag X in mobile terminal;
Speed measuring device, monitors the network bandwidth and the network state of described mobile terminal in real time;
Choice device, according to the bandwidth height of mobile terminal, selects the compressed package A or the multi-medium data bag X that match with current bandwidth;
Judgment means, judges whether selected packet is greater than described packet B, if so, sends selected packet to mobile terminal, and replacement data bag B, if not, finishes.
13. control device according to claim 12, is characterized in that: in described choice device, while selecting packet, the bandwidth of mobile terminal is higher, selects the packet that capacity is larger; The bandwidth of mobile terminal is lower, selects the packet that capacity is less.
14. control device according to claim 13, is characterized in that: in described compression set according to the different capabilities of compressed package A, the network bandwidth of the default mobile terminal matching with each compressed package A respectively.
15. control device according to claim 14, is characterized in that: described acquisition device, between described speed measuring device, also comprises the second judgment means: judge whether described packet B equals described multi-medium data bag X, if, finish, if not, carry out speed measuring device.
16. control device according to claim 12, is characterized in that: the described request information in described acquisition device at least comprises the first indication information, and described the first indication information is used to indicate the network bandwidth of described mobile terminal;
Described choice device reads described the first indication information.
17. control device according to claim 12, is characterized in that: the described request information in described acquisition device at least comprises the second indication information, and described the second indication information is used to indicate the network bandwidth and the network state of described mobile terminal;
Described choice device reads described the second indication information.
18. control device according to claim 12, is characterized in that: described acquisition device comprises
Dispensing device, according to described request Information Selection one test packet, is sent to described mobile terminal by described test packet, and described test packet is for the testing mobile terminal network bandwidth;
The second choice device, described mobile terminal receives described the 3rd indication information, network bandwidth when described the 3rd indication information is used to indicate described mobile terminal and receives described test packet, described the second choice device reads described the 3rd indication information.
19. control device according to claim 18, is characterized in that: the network state different from described mobile terminal of the test packet in described dispensing device matches.
20. according to claim 12 to the control device described in any one in 19, it is characterized in that: in described choice device, when the network state of mobile terminal is w i-f i while connecting, select multi-medium data bag X.
21. according to claim 17 to the control device described in any one in 19, it is characterized in that: described network state comprises:
-wi-fi connects;
-2G network; And
-3G network.
22. according to claim 12 to the control device described in any one in 19, it is characterized in that: described multi-medium data bag X is following any one or combination:
-picture;
-video; And
-gif animation.
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| CN201210444983.9A CN103812831A (en) | 2012-11-08 | 2012-11-08 | Control method and control device for downloading and updating multimedia data according to bandwidth |
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| CN201210444983.9A CN103812831A (en) | 2012-11-08 | 2012-11-08 | Control method and control device for downloading and updating multimedia data according to bandwidth |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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