CN102547452B - Method for down loading and device, the set top box of image file - Google Patents
Method for down loading and device, the set top box of image file Download PDFInfo
- Publication number
- CN102547452B CN102547452B CN201110444034.6A CN201110444034A CN102547452B CN 102547452 B CN102547452 B CN 102547452B CN 201110444034 A CN201110444034 A CN 201110444034A CN 102547452 B CN102547452 B CN 102547452B
- Authority
- CN
- China
- Prior art keywords
- image file
- network bandwidth
- top box
- length
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Information Transfer Between Computers (AREA)
- Stored Programmes (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of method for down loading of image file and device, set top box, the method for down loading includes：Step S102, set top box download the data of the image file of length corresponding with specified network bandwidth using specified network bandwidth to server request, wherein, image file is binary application program；Step S104, the length of the data for the image file that set top box returns according to server obtains current network bandwidth, and the network bandwidth according to used in current network bandwidth determines the image file of request download next time, wherein, network bandwidth used in the image file of request download next time is less than or equal to current network bandwidth；Set top box will ask to download network bandwidth used in image file next time as network bandwidth is specified, and repeat step S102 and step S104, be completed until whole image file is downloaded.By present invention ensures that being rapidly completed for upgrading, improves the fluency of network.
Description
Technical field
The present invention relates to the communications field, method for down loading and device, set top box in particular to a kind of image file.
Background technology
With IPTV (Internet Protocol television, referred to as IPTV) set-top box marlcet
Expansion, IPTV set top box competition is more and more fierce, and the business of various new releases emerges in an endless stream, and set top box often needs active request
Downloading data, carry out processing and show user.Under the overall situation of IP network, various IP network equipment all occupied bandwidths, if
Network bandwidth present situation is not considered during IP set top box downloading datas, certainly will influence the miscellaneous equipment in IP network.
At present, the exemplary that bandwidth present situation is not accounted for when IP set top boxes are downloaded is exactly IPTV set top box upgrading
When do not account for bandwidth present situation, have impact on the miscellaneous equipment in IP network.Therefore, prior art also has to be improved and development.
The content of the invention
Asked when downloading upgrade image file for set top box in correlation technique what other equipment in IP network impacted
Topic, the invention provides a kind of download scenarios of image file, at least to solve the above problems.
To achieve these goals, according to an aspect of the invention, there is provided a kind of method for down loading of image file.
Included according to the method for down loading of the image file of the present invention：Step S102, set top box using specify network bandwidth to
The data of the image file of length corresponding with specified network bandwidth are downloaded in server request, wherein, image file is binary system
Application program；Step S104, the length of the data for the image file that set top box returns according to server obtain current network band
Width, and the network bandwidth according to used in current network bandwidth determines the image file of request download next time, wherein, next time please
Network bandwidth used in downloading image file is asked to be less than or equal to current network bandwidth；Set top box will ask to download mirror next time
Network bandwidth repeats step S102 and step S104 as network bandwidth is specified as used in file, until whole mirror
As file download is completed.
Preferably, set top box downloads length corresponding with specified network bandwidth using specified network bandwidth to server request
The data of image file include：Set top box calculates speed corresponding with specifying network bandwidth according to specified network bandwidth, obtains
The length of transmission binary system byte per second corresponding with the speed；Set top box asks to download the length of the binary system byte to server
The data of the image file of degree.
Preferably, it is the 80% of current network bandwidth that network bandwidth used in image file is downloaded in request next time.
Preferably, in step S104, if the length of the data for the image file that server returns please less than set top box
The length of the data of the image file of download is sought, then by the corresponding network of the length of the data of the image file returned with server
Bandwidth is as current network bandwidth；If the length of the data for the image file that server returns is equal to what set-top box requests were downloaded
The length of the data of image file, then calculate download set-top box requests download image file data length required for when
Between, and current network bandwidth is adjusted according to the time.
Preferably, the time required for the length for the data for downloading the image file that set-top box requests are downloaded, and root are calculated
Include according to time adjustment current network bandwidth：If the time is less than predetermined threshold, by the mirror image of set-top box requests download
The length increase first predetermined value of the data of file, and will be with the corresponding network bandwidth of increase first predetermined value as current network
Bandwidth；If the time be greater that or equal to predetermined threshold, then the length of the data for the image file downloaded set-top box requests subtracts
Few second predetermined value, and will network bandwidth corresponding with reducing second predetermined value as current network bandwidth.
Preferably, until whole image file is downloaded after completing, in addition to：It is loaded in by under whole in set top box internal memory
Image file is saved in FLASH, restarts set top box.
Preferably, set top box is downloaded method with server using http protocol.
To achieve these goals, according to another aspect of the present invention, there is provided a kind of download apparatus of image file.
According to the download apparatus of the image file of the present invention, including：Request module, network bandwidth is specified to clothes for using
The data of the image file for device request download length corresponding with specified network bandwidth of being engaged in, wherein, image file is binary
Application program；Determining module, the length for the data of the image file returned according to server obtain current network bandwidth, and
The network bandwidth according to used in current network bandwidth determines the image file of request download next time, wherein, ask next time under
Network bandwidth used in carrying image file is less than or equal to current network bandwidth；Download module, for will ask down next time
Network bandwidth used in image file is carried as network bandwidth is specified, indicates that request module and determining module repeat, directly
Download and complete to whole image file.
Preferably, determining module also includes：Adjustment unit, for the length of the data of image file returned in server
In the case of the length of the data for the image file downloaded less than set-top box requests, by the number of the image file returned with server
According to length corresponding to network bandwidth as current network bandwidth；And the length of the data of the image file returned in server
In the case of the length of the data for the image file downloaded equal to set-top box requests, calculate and download the mirror image that set-top box requests are downloaded
Time required for the length of the data of file, and current network bandwidth is adjusted according to the time.
To achieve these goals, in accordance with a further aspect of the present invention, there is provided a kind of set top box.
According to the set top box of the present invention, include the download apparatus of above-mentioned image file.
By the present invention, ask to download designated length image file data using gradation, network rate is downloaded in adjustment in real time
Mode, solve in correlation technique when set top box downloads upgrade image file and ask what other equipment in IP network impacted
Topic, it is ensured that upgrading is rapidly completed, and improves the fluency of network.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the method for down loading of image file according to embodiments of the present invention；
Fig. 2 is the structured flowchart of the download apparatus of image file according to embodiments of the present invention；
Fig. 3 is the structured flowchart of the download apparatus of image file according to the preferred embodiment of the invention；
Fig. 4 is the structured flowchart of set top box according to embodiments of the present invention；
Fig. 5 is that according to embodiments of the present invention two IPTV set top box upgrades the signal for the method that downloading rate adaptively adjusts
Figure；
Fig. 6 is the schematic diagram of according to embodiments of the present invention three IPTV set top box upgraded module internal processes.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
According to embodiments of the present invention, there is provided a kind of method for down loading of image file.Fig. 1 is according to embodiments of the present invention
The flow chart of the method for down loading of image file, as shown in figure 1, this method includes：
Step S102, set top box download grow corresponding with specified network bandwidth using specified network bandwidth to server request
The data of the image file of degree, wherein, image file is binary application program；
Step S104, the length of the data for the image file that set top box returns according to server obtain current network bandwidth,
And the network bandwidth according to used in current network bandwidth determines the image file of request download next time, wherein, ask next time
Network bandwidth used in downloading image file is less than or equal to current network bandwidth；
Step S106, set top box will ask to download network bandwidth used in image file next time as specified Netowrk tape
Width, step S102 and step S104 are repeated, completed until whole image file is downloaded.
By above-mentioned steps, ask to download designated length image file data using gradation, network speed is downloaded in adjustment in real time
The mode of rate, solve set top box in correlation technique and download other equipment in IP network is impacted during upgrade image file
Problem, it is ensured that upgrading is rapidly completed, and improves the fluency of network.
For example, it can be the 80% of current network bandwidth that network bandwidth used in image file is downloaded in request next time.
This method is the redundancy of network transmission reserved 20%, can make it that network transmission is more unimpeded, improves transmission rate.
Preferably, in step s 102, set top box calculates speed corresponding with specifying network bandwidth according to specified network bandwidth
Rate, obtain the length of transmission binary system byte per second corresponding with the speed；Set top box asks to download the binary system to server
The data of the image file of the length of byte.For example, it is 5M to specify network bandwidth, then corresponding speed is 640K byte per seconds,
That is, the length that set-top box requests download image file can be 640K.This method is realized simple, workable.
Preferably, in step S104, if the length of the data for the image file that server returns please less than set top box
The length of the data of the image file of download is sought, then by the corresponding network of the length of the data of the image file returned with server
Bandwidth is as current network bandwidth；If the length of the data for the image file that server returns is equal to what set-top box requests were downloaded
The length of the data of image file, then calculate download set-top box requests download image file data length required for when
Between, and current network bandwidth is adjusted according to the time.Wherein, the data for the image file for downloading set-top box requests download are calculated
Time required for length, and can be included according to time adjustment current network bandwidth：If the time is less than predetermined threshold
(especially, in implementation process, the threshold value can be set to 1 second, be achieved in that simply, can directly reflect speed from bandwidth
Rate), then the length of the data for the image file downloaded set-top box requests increases first predetermined value, and will make a reservation for increase by first
Network bandwidth is as current network bandwidth corresponding to value；If the time be greater that or equal to predetermined threshold, then by set-top box requests
The length of the data of the image file of download reduces second predetermined value, and network bandwidth corresponding with reducing second predetermined value is made
For current network bandwidth.
This preferred embodiment can be adaptively adjusted the length for downloading image file by current network bandwidth, so that net
Network transmission is more smooth, improves the flexibility of system.
Preferably, after step s 106, the whole image file being loaded in by under in set top box internal memory is saved in FLASH
In, restart set top box.
In implementation process, set top box can be downloaded method with server using http protocol.
Corresponding to the above method, the embodiment of the present invention additionally provides a kind of download apparatus of image file.Fig. 2 is according to this
The structured flowchart of the download apparatus of the image file of inventive embodiments, as shown in Fig. 2 the device 20 includes：Request module 22, use
The data of the image file of length corresponding with specified network bandwidth are downloaded to server request in the specified network bandwidth of use, its
In, image file is binary application program；Determining module 24, coupled to request module 22, for being returned according to server
The length of data of image file obtain current network bandwidth, and determine that mirror is downloaded in request next time according to current network bandwidth
The network bandwidth as used in file, wherein, network bandwidth used in the image file of request download next time is less than or equal to
Current network bandwidth；Download module 26, coupled to determining module 24, for will ask to download used in image file next time
Network bandwidth indicates that request module and determining module repeat as network bandwidth is specified, until whole image file is downloaded
Complete.
Fig. 3 is the structured flowchart of the download apparatus of image file according to the preferred embodiment of the invention, as shown in figure 3, really
Cover half block 24 also includes：Adjustment unit 242, the length for the data of the image file returned in server please less than set top box
It is in the case of the length for seeking the data of the image file of download, the length of the data of the image file returned with server is corresponding
Network bandwidth as current network bandwidth；And the length of the data of the image file returned in server please equal to set top box
In the case of the length for seeking the data of the image file of download, the data for the image file for downloading set-top box requests download are calculated
Time required for length, and current network bandwidth is adjusted according to the time.
According to embodiments of the present invention, a kind of set top box is additionally provided.Fig. 4 is the knot of set top box according to embodiments of the present invention
Structure block diagram, as shown in figure 4, the set top box includes the download apparatus 20 of above-mentioned image file.
The implementation process of above-described embodiment is described in detail with reference to preferred embodiments and drawings.
Embodiment one
A kind of method and system of interactive internet protocol television (IPTV) set top box (STB) downloading data are present embodiments provided, it is applicable
In the upgrading of IPTV set top box, solve the situation that network bandwidth is not accounted for during existing implementation method downloading data, avoid to it
Its IP network equipment produces impact.Also, the present embodiment can more embody its value in IPTV upgradings field.
Before description technique scheme, following term is first defined：
(1) download：The data of set top box active obtaining head end server are referred here to, the one kind handled, shown
Behavior.
(2) Software Mirroring is upgraded：It is exactly an independent file in fact, different with alternative document, it is binary value, is
The software of set top box, the inside include the binary application program of set top box, can performed alone, tens words in general size
Section.
In implementation process, the method that the set top box downloading rate in the present embodiment adaptively adjusts can be assisted using HTTP
View, this method may include steps of：
Step 1, set top box starts downloading process.
Step 2, real-time judge network bandwidth, asked data are downloaded by several times, until whole downloading process is completed.
Step 3, can also be to the further processing of downloading data after having downloaded.
Specifically, it is assumed that the bandwidth of in-home is 2M (speed 2Mbps), that is, the number of download 256K bytes per second
According to.Specifically, first, downloading process is attempted to ask the data of 256K bytes first, if the data length of response is less than 256K,
Illustrate that network bandwidth is not abundant, then this just receives the data of institute's response length；If the data of this request 256K byte
When, the data length that server is responded is exactly 256K, then illustrates that network bandwidth is good, this just receives the number of 256K length
According to.Secondly, the time required for the data for downloading 256K length is calculated after having downloaded, if less than one second, illustrates that bandwidth is abundant,
The data volume of so request next time can increase, and will be greater than 256K byte lengths.Needed if downloading the data of 256K byte lengths
Time be more than one second, illustrate that network bandwidth is crowded, then next time receive data volume reduction.Then, next time is downloaded number in setting
It is the 80% of network true bandwidth according to the specific length of amount, leaves 20% bandwidth redundancy.
Specifically downloading rate calculated relationship can be：Network real-time bandwidth/actual download time, wherein, network is real-time
Bandwidth unit is bytes, and the unit of actual download time is millisecond, and the downloading rate unit calculated is bps.
For example, the length that the data volume length asked next time can be calculated by last time, if server response
Length is equal to the length of request, illustrates that network bandwidth is good, then just receives the data volume of institute's response length；If server institute
The length of response is less than the length of request, illustrates that network bandwidth is poor, then also receives the data volume of institute's response length.And
And after having received, the bandwidth of real-time update network this moment.The data length of next download request is the 80% of network bandwidth.
It is exactly after each download, updates the bandwidth of network, the data volume length that next time downloads is the 80% of network bandwidth.Repeat above
Process, until whole download is completed.
It can be seen that the method that the downloading rate described by the present embodiment adaptively dynamically adjusts, is more suitable for HTTP modes
IPTV set top box upgrades, and can avoid producing the miscellaneous equipment in IP network during downloading data impact influence, download is use up
It is fast to complete and impact influence is not produced on the miscellaneous equipment in network.
Embodiment two
In the present embodiment, using HTTP download protocols, set top box and upgrade server must support http protocol.Fig. 5 is
The schematic diagram for the method that according to embodiments of the present invention two IPTV set top box upgrading downloading rate adaptively adjusts, as shown in figure 5,
This method may include steps of：
Step S501, set top box attempt the data of request 256K byte lengths first, and set top box is not true in the step
The responding ability of real downloading data, simply detecting server.
Step S502, upgrade server response, returns to 206 answer code OK.The length of upgrade server response is possible to small
In equal to 256K.
Step S503, set top box this from server receive last time response length data.
Step S504, set top box preserve the packet of the length in internal memory, and calculate network true bandwidth this moment, download
The data volume length of request is the 80% of network true bandwidth.
Step S505, the download length calculated by network true bandwidth this moment, attempt to ask the data volume of the length.
Step S506, server respond 206 answer code OK, return to the true response length of server.
Step S507, the data of last time response length are received from server.
Step S508, set top box preserve the packet of the length in internal memory, and calculate network true bandwidth this moment.Network
After true bandwidth downloads a part of data every time, real-time update is calculated.
Step S509, above step is repeated, until whole image download is completed.
Step S510, the mirror image of download is saved in storage medium.
Embodiment three
Fig. 6 is the schematic diagram of according to embodiments of the present invention three IPTV set top box upgraded module internal processes, such as Fig. 6
Shown, the flow may include steps of：
Step S601, set top box are judged after having scalable version；
Step S602, releasing memory, it is downloaded the processing before mirror image；
Step S603, software release image is downloaded into internal memory by network mode；
Step S604, after having downloaded, the Software Mirroring in internal memory is saved in storage medium, such as flash；
Step S605, the processing after being upgraded, restarts set top box.
It can be seen that the method that IPTV set top box downloading rate adaptively adjusts in the present embodiment, compatibility is good, can be applicable to liter
Level field, can compatible various IP set top boxes upgrading, it is ensured that the rapidity of upgrading, and scheme is simple, it is easy to accomplish, can be with complete
Realized entirely by set top box side.And it is easy to spread, easily it is generalized to the other multimedia terminals of IP network and passes through under HTTP modes
Carry the occasion of mass data.
In summary, the system adaptively adjusted the embodiments of the invention provide a kind of IPTV set top box downloading rate and side
Method, the especially upgrading suitable for IPTV set top box, it is possible to set other IP networks when solving existing network mode downloading data
Standby to produce impact, the problem of causing bandwidth crowded, downloading the data of IPTV set top box can as early as possible complete and not influence in network
Miscellaneous equipment.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored
Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein
The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
- A kind of 1. method for down loading of image file, it is characterised in that including：Step S102, set top box download grow corresponding with the specified network bandwidth using specified network bandwidth to server request The data of the image file of degree, wherein, the image file is binary application program；Step S104, the length of the data for the image file that the set top box returns according to the server obtain current net Network bandwidth, and the network bandwidth according to used in the current network bandwidth determines the image file of request download next time, Wherein, network bandwidth used in the download of the request next time image file is less than or equal to the current network band It is wide；Set top box request next time by described in downloads network bandwidth used in the image file as the specified net Network bandwidth, step S102 and step S104 are repeated, until the whole image file is downloaded and completed；Wherein, the set top box is downloaded and the specified network bandwidth using the specified network bandwidth to server request The data of the image file of corresponding length include：The set top box calculates and the finger according to the specified network bandwidth Determine speed corresponding to network bandwidth, obtain the length of transmission binary system byte per second corresponding with the speed；The set top box to The data of the image file of the length of the binary system byte are downloaded in the server request.
- 2. according to the method for claim 1, it is characterised in that the request next time is downloaded the image file and used Network bandwidth be the current network bandwidth 80%.
- 3. according to the method for claim 1, it is characterised in that in step S104,If the length of the data for the image file that the server returns is less than the described of set-top box requests download The length of the data of image file, then by the corresponding network of the length of the data of the image file returned with the server Bandwidth is as the current network bandwidth；If the length of the data for the image file that the server returns is equal to the described of set-top box requests download The length of the data of image file, then calculate the length institute for the data for downloading the image file that the set-top box requests are downloaded The time needed, and the current network bandwidth is adjusted according to the time.
- 4. according to the method for claim 3, it is characterised in that calculate and download the mirror image that the set-top box requests are downloaded Time required for the length of the data of file, and included according to the time adjustment current network bandwidth：If the time is less than predetermined threshold, the length of the data for the image file that the set-top box requests are downloaded increases Add first predetermined value, and will network bandwidth corresponding with increasing the first predetermined value as the current network bandwidth；If the time be greater that or equal to the predetermined threshold, then the number for the image file downloaded the set-top box requests According to length reduce second predetermined value, and will network bandwidth corresponding with reducing the second predetermined value as the current network Bandwidth.
- 5. method according to any one of claim 1 to 4, it is characterised in that until the whole image file is downloaded After completion, in addition to：The whole image file being loaded in by under in the set top box internal memory is saved in FLASH, restarts the set top box.
- 6. according to the method for claim 5, it is characterised in that the set top box is entered with the server using http protocol The row method for down loading.
- A kind of 7. download apparatus of image file, it is characterised in that including：Request module, for using specifying network bandwidth to ask to server to download length corresponding with the specified network bandwidth Image file data, wherein, the image file is binary application program；Determining module, the length for the data of the image file returned according to the server obtain current network band Width, and the network bandwidth according to used in the current network bandwidth determines the image file of request download next time, wherein, Network bandwidth used in the download of the request next time image file is less than or equal to the current network bandwidth；Download module, download network bandwidth used in the image file for the request next time by described in and specified as described Network bandwidth, indicate that the request module and the determining module repeat, until the whole image file is downloaded and completed；Wherein, the request module is additionally operable to corresponding with the specified network bandwidth fast according to the specified network bandwidth calculating Rate, obtain the length of transmission binary system byte per second corresponding with the speed；Ask to download the binary word to the server The data of the image file of the length of section.
- 8. device according to claim 7, it is characterised in that the determining module also includes：Adjustment unit, the length for the data of the image file returned in the server are downloaded less than set-top box requests The image file data length in the case of, by the length of the data of the image file returned with the server Network bandwidth corresponding to degree is as the current network bandwidth；And the data of the image file returned in the server The length data that are equal to the image file that the set-top box requests are downloaded length in the case of, calculate and download the machine Time required for the length of the data for the image file that top box request is downloaded, and the current net is adjusted according to the time Network bandwidth.
- 9. a kind of set top box, including the download apparatus described in claim 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110444034.6A CN102547452B (en) | 2011-12-27 | 2011-12-27 | Method for down loading and device, the set top box of image file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110444034.6A CN102547452B (en) | 2011-12-27 | 2011-12-27 | Method for down loading and device, the set top box of image file |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102547452A CN102547452A (en) | 2012-07-04 |
| CN102547452B true CN102547452B (en) | 2017-11-28 |
Family
ID=46353198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110444034.6A Active CN102547452B (en) | 2011-12-27 | 2011-12-27 | Method for down loading and device, the set top box of image file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102547452B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809481A (en) * | 2017-10-27 | 2018-03-16 | 深圳市银河风云网络系统股份有限公司 | Radio upgrade method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232562A (en) * | 2007-01-25 | 2008-07-30 | 深圳市同洲电子股份有限公司 | Method and system for updating set top box and software thereof |
| CN101958916A (en) * | 2009-07-17 | 2011-01-26 | 华为技术有限公司 | Method and device for processing data based on rich client application |
| CN102088620A (en) * | 2010-12-01 | 2011-06-08 | 中兴通讯股份有限公司 | Method for downloading media file in content distribution network and client |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020180891A1 (en) * | 2001-04-11 | 2002-12-05 | Cyber Operations, Llc | System and method for preconditioning analog video signals |
-
2011
- 2011-12-27 CN CN201110444034.6A patent/CN102547452B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232562A (en) * | 2007-01-25 | 2008-07-30 | 深圳市同洲电子股份有限公司 | Method and system for updating set top box and software thereof |
| CN101958916A (en) * | 2009-07-17 | 2011-01-26 | 华为技术有限公司 | Method and device for processing data based on rich client application |
| CN102088620A (en) * | 2010-12-01 | 2011-06-08 | 中兴通讯股份有限公司 | Method for downloading media file in content distribution network and client |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102547452A (en) | 2012-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9100854B2 (en) | Quality of service application controller and user equipment application profiler | |
| CN104349176B (en) | Adaptive stream media system, method for down loading and streaming media server, user terminal | |
| US7694006B2 (en) | System and method for distributing media data | |
| US8027365B2 (en) | System and method for combining media data | |
| US20020032754A1 (en) | Method and apparatus for profiling in a distributed application environment | |
| CN108063769B (en) | Method and device for realizing content service and content distribution network node | |
| CN104040992A (en) | Media streaming in mobile networks with improved efficiency | |
| US9614886B2 (en) | Method for processing information and server | |
| US11909812B2 (en) | Application control method and apparatus, electronic device, and storage medium | |
| CN111309279A (en) | Multi-screen interactive display method and device | |
| CN110121100A (en) | Method for down loading, device, terminal and the computer readable storage medium of media file | |
| US11863841B2 (en) | Video playing control method and system | |
| CN105451071A (en) | Video stream processing method, device and system | |
| EP2903260A1 (en) | Multi-speed playing method, device and system | |
| CN107396136A (en) | A kind of video data acquisition methods, device, server and medium | |
| CN111510790B (en) | Video request method, system, computer device and computer readable storage medium | |
| CN106101184B (en) | A kind of document down loading method and playback equipment | |
| CN108174227A (en) | Display methods, device and the storage medium of virtual objects | |
| CN107547591A (en) | Upgrade server, set top box, set top box upgrading file delivery method and system | |
| EP3286967A1 (en) | Technique for scheduling transmission of content in an access network | |
| CN107040615A (en) | Method for down loading, terminal and the computer-readable recording medium of media slicing | |
| CN102547452B (en) | Method for down loading and device, the set top box of image file | |
| CN108494702B (en) | Transmission control method and apparatus, storage medium, and electronic apparatus | |
| CN112473131A (en) | Method and device for realizing game running and computer readable storage medium | |
| CN104506631A (en) | Audio file cache method and audio file cache equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |