CN101090204A - USB interface charger with network download function and download applied network system - Google Patents

USB interface charger with network download function and download applied network system Download PDF

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Publication number
CN101090204A
CN101090204A CN 200710110422 CN200710110422A CN101090204A CN 101090204 A CN101090204 A CN 101090204A CN 200710110422 CN200710110422 CN 200710110422 CN 200710110422 A CN200710110422 A CN 200710110422A CN 101090204 A CN101090204 A CN 101090204A
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China
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download
module
user
network
content
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CN 200710110422
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Chinese (zh)
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王飚舵
张英
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王飚舵
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Priority to CN 200710110422 priority Critical patent/CN101090204A/en
Publication of CN101090204A publication Critical patent/CN101090204A/en

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Abstract

This invention discloses a charger with wideband Internet downloading function at high speed and an applying system, in which, the download charger includes a network interface for downloading contents, a downloading module for processing download protocols, a management module controlling the system, a display module indicating states, an USB interface transmitting to the exterior mass memory and a supply module. The applying system includes an authentication module for authenticating terminal devices and authorizing legal users, an user interface module for registration and operation-designing of users, an information source obtaining module setting up connection channels with the designed contents, a buffer-storage module speeding up download, a service management module and a charge settlement module.

Description

The USB interface charger and the down load application network system that have the network download function

Affiliated technical field

The present invention relates to a kind of charger of broadband internet high-speed downloads data function and supporting network system thereof of having, especially use with the mobile digital coordinative composition of equipments that has the multimedia player function, can as charger, have USB interface, can compatible multiple network download protocol, be used for terminal that the big file of multimedia downloads and the network system that the operation service can be provided thereof.

Background technology

At present, the content of multimedia acquiring way of mobile multimedia player generally is to import by the hard disk of USB interface from computer, and the multimedia file on the computer hard disc is the user through downloading and come in search various content of multimedia website from the Internet substantially.Like this, the mobile multimedia player user is not if having computer or without using online computing, just can not obtain content of multimedia substantially, and this mode wastes time and energy.And the content of multimedia that provides on the Internet disperses very much, after even the user uses the time-consuming download of research tool, the uneven result who is difficult to obtain satisfaction of frequent quality because of content, also to continue the guarantee of wasting time and energy, make the consumer more headache be that some downloaded files has virus unavoidably.Simultaneously, the mobile multimedia player is owing to lack unified industry standard, the multimedia file format difference that can support is very big, and the main flow form of the multimedia file that provides on the net has kind more than 10, has further like this increased the worry that the user searches for selection on the net.

In recent years, in order to adapt to the requirement that the big file of internet multimedia is downloaded, there is many computer software manufacturer to release the various high-speed downloads tool software that are used to accelerate speed of download, as flashget, netant, BT, edonkey, emuler etc., they have adopted the continuous teach skill art of outage technically, multithreading, P2P technology etc., many content of multimedia website also provides and has belonged to the download tool of website special use separately, following as Baidu, the itudou of potato net etc., that have even also adopted content format switch technology and customization technology etc., reduce the trouble of computer user to a great extent, improved the human nature service level.But regrettably, these tool software substantially all are the instruments that operates on the computer platform, and the user still can not download content in separating computer direct convenience ground.Simultaneously, because computer platform has extremely strong opening, the user has the good selection degree of freedom, so the specific download instrument of certain website of binding is difficult to long-term user bound, also just be difficult to keep or promote number of users, professional levels of viscosity etc., content sites the network operator also be sorely distressed to this.

In December, 2006, China has issued the charger for mobile phone standard---" mobile communication hand-held set charger and interfacing require and method of testing ", this communication industry standard, this will help solving the present situation of different charger technical indicators of different in the market mobile phones and interface.This standard is from improving practical efficient, be beneficial to the angle of mobile phone personalized design, with reference to USB (USB) style interface standard, and unified connecting interface is located at charger one side aspect interface.The enforcement of this standard will provide mobile phone environment for use more easily for the public, reduce consumer cost, save social resources, reduce electron wastes, avoid electronic product, promote resource-conserving, environmentally friendly construction of harmonious society second environmental pollution.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of charger of broadband internet high-speed downloads data function and supporting download management network system thereof of having, this charger is after energising, be connected with the mobile multimedia player by USB interface on one side, another side inserts the Internet by network interface (as Ethernet, WiFi etc.), make the mobile multimedia player when charging, can computer directly insert the Internet and just can download multimedia programming and arrive in the memory.Simultaneously, the network system collaborative work that this download function charger is supporting with it can provide download that form mates fully, secure, the flexibly customized content of multimedia of content quality to the user.And, at network multimedia content operator's demand, the technological means that provides a kind of directed navigation to download, the technical guarantee that can improve number of users, the professional viscosity of stable maintenance fast.

For solving above technical problem, the invention provides download type charger device, it is a kind of intelligent hardware electronic product that has microcontroller, it comprises:

Broadband Network Interface is used to insert the Internet, and realizes the transmission of the mutual and multimedia content data of downloading of control information, supports Ethernet, perhaps broadband wireless network/3G network;

The download process module is used for the parsing and the calculating of download protocol, realizes connecting with internet content information source website and setting up the high-speed downloads passage, supports TCP/IP, FTP, HTTP, and the support P2P agreement corresponding with information source provider;

USB interface is used to connect the foreign medium player, when it is charged, the programme content of downloading is transferred to the built-in massage storage of media player or independently in the massage storage.

Administration module is used for the overall control and the file operation of downloader, comprises the operation, mass storage protocol operation, power management of initialization, the control of each modular system, file system etc.;

Display module is used for the various working conditions of demonstration indication downloader by indicator light, comprises start, operate as normal, downloads, downloads and finish, download operating modes such as unusual;

Power module is used for also being used for the in-line power of charger of the present invention simultaneously to the mobile media player charging.

For making downloader of the present invention to work well in the internet, the present invention also provides matching used with it the Internet download application system, and it comprises:

Authentication module is used for the authentication of downloader terminal equipment, and every each produces the downloader ability operate as normal that brilliant unique encryption ID authentication is passed through, the safety of assurance equipment and content to it;

Subscriber Interface Module SIM, be used for user's registration, but essential informations such as the brand of the user name of finishing, password, user media player, model displaying video, audio format are registered, be used to finish the customization of user simultaneously to content, support customizes according to modes such as program classification, keyword search, appointment blogs, and the customization cycle is supported week, the moon, season, year;

The information source acquisition module, be used to set up interface channel with institute's customized content information source, between customization and information source, set up a definable annexation that definite directive property is arranged, when the user downloader through the authentication, the user authorized after, this passage is activated, be in opening state, in order to realize content from information source ground to the high-speed downloads of user's download device up to the user media player;

Cache module is used for the common download content of the most users of buffer memory, and it can reduce the number of routes of downloading content significantly according to statistical law, thereby accelerates speed of download, perhaps is used to store P2P seed content:

The service management module, the person that is used for the content operation is to the management of content custom service, comprises professionally generating, revising, cancel, and simultaneously, carries out download log record, transaction record and relevant query and search etc.:

Accounting module, be used for chargeing with user or partner clearing, this module and service management module, authentication module, Subscriber Interface Module SIM, the collaborative work of information source acquisition module provide the original foundation and the statistics of clearing to partner, and providing to the user can be for the consumption bill of inquiry.

The invention has the beneficial effects as follows, give vast mobile multimedia player user in charging, provide a kind of and need not download means by multimedia file computer, that content quality is secure, that form mates fully, flexibly customized, a kind of technical guarantee that can improve number of users, the professional viscosity of stable maintenance fast is provided for simultaneously the network multimedia content operator.

Description of drawings

Fig. 1 is the hardware principle of download type charger of the present invention.

Fig. 2 is the method for work figure of download type charger of the present invention.

Fig. 3 is a Internet download application system structured flowchart of the present invention.

Fig. 4 is whole system operation method figure.

Among the figure, 1: information source link, 2: user's registration, 3: program customizing (payment), 4: custom service information is transmitted, and 5: download and prepare 6: insert the Internet, 7: authentification of user, 8: program downloading, 9: programs stored, 10: transmit download log, 11: transmit settlement information

Fig. 5 is the composition structure chart of whole system.

Embodiment

Content of the present invention comprises two part compositions, the one, and download type charger of the present invention, another part are supporting with it the Internet download application systems, system of the common composition of these two parts.

The specific implementation method of download type charger of the present invention, as depicted in figs. 1 and 2:

Fig. 1 is the hardware elementary diagram of download type charger of the present invention, in Fig. 1, describes it in detail and is made up of jointly master control SOC module, Network Interface Module, power module, state indicating module and internal memory, connects and collaborative work by bus.Wherein, master control SOC also has the USBhost interface except the cpu system that has ARM7 series kernel, can finish the function of management control module, download process and usb interface module described in the content of the present invention of front.

Power module is main finishing by the ATMEL power supply chip, the dual-use function that has external charging and internally power, and external power source is alternating current AC220V, also supports the expansion of vehicle-mounted direct current of DC24V and solar recharging mode;

Network Interface Module can become different optionally network interfaces with the product flexible design, as Ethernet, wireless network or 3G etc., to adapt to various network environment and development of times according to real needs;

Fig. 2 is the method for work of download type charger of the present invention, in Fig. 2, describes the process of its work in detail, according to precedence, comprises following step:

1. after download type charger of the present invention is in the state of working on power, start the initialize routine that it pre-sets immediately, except carrying out System self-test, mainly detect the operating state of network interface and USB interface;

2. download type charger of the present invention reads external USB interface mobile media player residue memory capacity size by USB interface, notes;

3. insert Internet when detecting it, just begun to enter step 4, otherwise, allow indicating circuit show state 1 (representing not access network), continue cycle detection.

4. according to initialization guiding is set, download type charger of the present invention is addressed to the authentication module of matching used with it the Internet download application system of the present invention on the Internet, carries out the mutual of authentication protocol;

5. when having passed through authentification of user, prove just to enter step 6 when equipment and user are the user of legal authorization, otherwise, allow indicating circuit show state 2 (representative is the legal authorization authentication by equipment and user), return to main program, continue cycle detection.

6. after authentification of user passed through, the Internet download application system of the present invention passed to this user's download type charger of the present invention with the information of this user institute custom service, disconnected connecting.

7. download type charger of the present invention compares the residue memory capacity of noting in capacity that will downloaded files in the business information and the step 2, if residual capacity is enough, enter step 8, otherwise, show state 3 (representative residue memory capacity is stored file in download inadequately), cycle detection is continued in the back;

8. afterwards, be addressed to information source content address on the Internet by download type charger of the present invention according to custom service information,, begin to carry out file and download according to corresponding download protocol, after downloading to this locality, parse the effective document (being programme content) in the packing data;

9. subsequent steps 8, and download type charger of the present invention is used as USB-DEVICE to the outside mobile media player that has mass memory with the identity of USB-HOST, and it is carried out the file write operation, realizes the storage of program; At this moment, show state 4 (representative is downloaded in the deposit)

10. whether detection is regularly downloaded and is finished, and finishes if download, and notice indicating circuit show state 5 enters the cycle detection state then, otherwise, turn back to step 8, continue to download.

The specific implementation method of the Internet download application system of the present invention, as shown in Figure 3:

Fig. 3 is the network topology structure figure of the Internet download application system of the present invention.Among Fig. 3, this system is made up of station server, professional background server and charge accounting server, central database several sections before professional, wherein:

Station server before professional is realized the function of user registration module, authentication module, business customizing Subscriber Interface Module SIM in the content of the present invention noted earlier;

Professional background server realizes that information source obtains the function with content caching, makes customized service and content information source connect, wherein dotted line representative: for part program commonly used, at this server data that establish mirror image, raising download efficiency;

The charge accounting server, realize to the user charging, pay the fees and to the cooperation clearing of information source content supplier;

Central database is stored all related management data, comprises user management database, service management database, program database, charging and settlement data storehouse, for sharing of other servers and office terminal;

The specific implementation method of the whole system that download type charger of the present invention and the Internet download application system are formed, as shown in Figure 4:

Fig. 4 is the method for work of system applies.In Fig. 4, the work of system is according to precedence, comprises the steps:

1. information source link, be used to set up linking of custom service bag and information source program, the data of link comprise program address, programme content and association attributes thereof and download network agreement, this flow process was finished by system's foundation before the user uses, simultaneously, the information of information source program chaining also is regularly to bring in constant renewal in;

2. user's registration is used for registration terminal id number, user name, encrypted message, mobile multi-media terminal brand and model and compatible file format thereof;

3. program customizing (payment), after the user successfully lands according to the user name of registration, can be according to various sorting techniques (as theme top10, different content theme, different supplier, different program category, search key, free and charge), with various service period (bag week, monthly payment, bag season, bag year), subscribe to the subscription customization of multimedia files such as video, audio frequency or recreation flexibly, subscribe to the corresponding corresponding expenses standard of custom service for every kind, for the business of charge, finish payment flow in this stage;

4. custom service information is transmitted, and the related service information of customization, by the Internet, just passes to the information source content providers automatically under the customization website;

5. downloading and prepare, be that download type charger of the present invention is placed the normal operating conditions that powers on, and be connected with the mobile multi-media terminal equipment of download content to be stored by USB interface, begun charging process, also is that ensuing storage is ready;

6. the access the Internet is that download type charger of the present invention is put, and by its Broadband Network Interface, inserts the Internet.Broadband Network Interface can be an Ethernet, also can be width wireless network or 3G, 4G network;

7. authentification of user, download type charger of the present invention starts initial program, automatic addressing is to corresponding network application system, pass through authentication protocol, realize of the authentication of the Internet download application system to the user of terminal equipment representative, clearly this equipment be legal not, this user be authorize not, what content that this user subscribes to is etc., for ensuing down operation provides foundation;

8. program downloading according to the business that has customized, is a foundation with the information source link information, from the direct program downloading in information source ground, realizes the alignment processing of packing agreement in this locality, parses program file;

9. programs stored, with download type charger of the present invention is usb host (USB HOST), with outside mobile multi-media terminal is USB device (USB DEVICE), by USB interface, the program of downloading is write direct in the massage storage of mobile multi-media terminal;

10. transmission download log, performance program is downloaded sends the Internet download application system of the present invention to from download type charger of the present invention, downloads the foundation that download version is provided for next time, if be latest edition, just needn't download.

11. the transmission settlement information is meant the data that business transferring is settled accounts between the Internet download application system provider of the present invention and the information source program provider, is used for the foundation of term settlement.

Claims (10)

1. network download formula charger, it is characterized in that, use, have with the mobile digital coordinative composition of equipments that has multimedia storage playing function USB interface, can as charger, simultaneously can compatible multiple network download protocol, be to be used for the terminal that multimedia file is downloaded, comprise:
Network interface is used to insert the Internet, and realizes the transmission of the mutual and multimedia content data of downloading of control information, supports Ethernet, broadband wireless network, 3G, 4G network;
The download process module is used for the parsing and the calculating of download protocol, realizes connecting with internet content information source website and setting up the high-speed downloads passage, supports TCP/IP, FTP, HTTP, and the support P2P agreement corresponding with information source provider;
USB interface is used to connect the foreign medium player, when it is charged, the programme content of downloading is transferred to the built-in memory of media player or independently in the memory;
Administration module is used for the overall control and the file operation of described download type charger, comprises initialization, each modular system control, the operation of file system, mass storage protocol operation, power management;
The state indicating module is used for indicating the various working conditions of described download type charger by the demonstration of indicator light, comprises start, operate as normal, downloads, downloads and finish, download operating modes such as unusual;
Power module is used for also being used for the in-line power of download type charger of the present invention simultaneously to the mobile media player charging.
2. broadband networks download type charger according to claim 1, it is characterized in that, in the concrete enforcement of forming structure, form jointly by master control SOC module, Network Interface Module, power module, state indicating module and internal memory, connect and collaborative work by bus, wherein:
Master control SOC also has USB interface except having CPU core, can finish the function of described management control module, download process and usb interface module;
Power module is main finishing by power supply chip, the dual-use function that has external charging and internally power, and external power source is alternating current AC220V, also supports the expansion of vehicle-mounted direct current of DC24V and solar recharging mode;
Network Interface Module, product design is become can corresponding Ethernet, the network interface of wireless network or 3G, to adapt to various network environment.
3, network download formula charger according to claim 1 is characterized in that, described media player built-in or independently memory be massage storage, this massage storage can be hard disk, also can be flash memory.
4, network download formula charger according to claim 1, it is characterized in that, its USB interface meets the USB2.0 standard, in this case, the USB interface of described download type charger is a usb host, external connection apparatus (as media player, USB hard disk, USB flash disk, mobile phone, MP4, PMP) is a USB device, is all treated as outside USB interface mass memory unit by download type charger of the present invention.
5, network download formula charger according to claim 3 is characterized in that, described external connection apparatus is media player, USB hard disk, USB flash disk, mobile phone, MP4 or PMP.
6, network download formula charger according to claim 1 is characterized in that, its network interface is meant one or more in Ethernet and WiFi, WiMAX, the broadband wireless networks such as 3G, 4G.
7, a kind of the Internet download application system, supporting with the described described download type charger of claim 1, enable to realize downloading from the internet, it is characterized in that, be the application system of moving on the internet, it comprises:
Authentication module is used for the authentication of described download type charger terminal equipment, every downloader ability operate as normal that unique encryption ID authentication is passed through to its each product, and the safety of assurance equipment and content:
Subscriber Interface Module SIM, be used for user's registration, but the customization of user to content registered, is used to simultaneously finish to the brand of the user name of finishing, password, user media player, model displaying video, audio format essential information, support customizes according to modes such as program classification, keyword search, appointment blogs, and the customization cycle is supported week, the moon, season, year:
The information source acquisition module, be used to set up interface channel with institute's customized content information source, between customization and information source, set up a definable annexation that definite directive property is arranged, after user's the authentication of downloader process, user are authorized, this passage is activated, be in opening state, in order to realize content from information source ground to the high-speed downloads of user's download device up to the user media player;
Cache module is used for the common download content of the most users of buffer memory, and it can reduce the number of routes of downloading content significantly according to statistical law, thereby accelerates speed of download, perhaps is used to store P2P seed content;
The service management module, the person that is used for the content operation is to the management of content custom service, comprises professionally generating, revising, cancel, and simultaneously, carries out download log record, transaction record and relevant query and search;
The charge accounting module, be used for chargeing with user or partner clearing, this module and service management module, authentication module, Subscriber Interface Module SIM, the collaborative work of information source acquisition module provide the original foundation and the statistics of clearing to partner, and providing to the user can be for the consumption bill of inquiry.
8, according to the using method of claim 1,7 described broadband networks download type chargers and the Internet download application system, it is characterized in that,, comprise following step according to precedence:
The first step. after described download type charger is in the state of working on power, start the initialize routine that it pre-sets immediately, except carrying out System self-test, mainly detect the operating state of network interface and USB interface;
Second step. described download type charger reads external USB interface mobile media player residue memory capacity size by USB interface, notes;
The 3rd step. insert Internet when detecting it, just begun to enter step 4, otherwise, allow indicating circuit show the not state 1 of access network of representing, continue cycle detection;
The 4th step. according to initialization guiding is set, described download type charger is addressed to the authentication module of matching used with it described the Internet download application system on the Internet, carries out the mutual of authentication protocol;
The 5th step. when having passed through authentification of user, prove just to enter step 6 when equipment and user are the user of legal authorization, otherwise, allow indicating circuit show state 2, return to main program, continue cycle detection.
The 6th step. after authentification of user passed through, described the Internet download application system passed to this user's described download type charger with the information of this user institute custom service, disconnected connecting;
The 7th step. described download type charger compares the residue memory capacity of noting in capacity that will downloaded files in the business information and the step 2, if residual capacity is enough, enters step 8, otherwise, show state 3, back continuation cycle detection;
The 8th step. described download type charger is addressed to information source content address on the Internet according to custom service information, according to corresponding download protocol, begins to carry out file and downloads, download to this locality after, parse the effective document in the packing data;
The 9th step. subsequent steps 8, download type charger of the present invention are used as USB-DEVICE to the outside mobile media player that has mass memory with the identity of USB-HOST, and it is carried out the file write operation, realize the storage of program; At this moment, show state 4;
The tenth step. whether detection is regularly downloaded and is finished, and finishes if download, and notice indicating circuit show state 5 enters the cycle detection state then, otherwise, turn back to step 8, continue to download.
9. the Internet download application system according to claim 7, it is characterized in that, in the concrete enforcement of network topology structure, this system is made up of station server, professional background server and charge accounting server, central database several sections before professional, wherein:
Station server before professional is realized the function of described user registration module, authentication module, business customizing Subscriber Interface Module SIM;
Professional background server realizes that information source obtains the function with content caching, makes customized service and content information source connect, wherein dotted line representative: for part program commonly used, at this server data that establish mirror image, raising download efficiency;
The charge accounting server, realize to the user charging, pay the fees and to the cooperation clearing of information source content supplier;
Central database is stored all related management data, comprises user management database, service management database, program database, charging and settlement data storehouse, for sharing of other servers and office terminal.
10. the Internet download application system according to claim 7 and broadband networks download type charger according to claim 1, with mobile media player, system of the common composition of information source content server, it is characterized in that, the flow process of system works comprises the steps: according to precedence
The first step. the information source link, be used to set up linking of custom service bag and information source program, the data of link comprise program address, programme content and association attributes thereof and download network agreement, this flow process was finished by system's foundation before the user uses, simultaneously, the information of information source program chaining also is regularly to bring in constant renewal in;
Second step. user's registration is used for registration terminal id number, user name, encrypted message, mobile multi-media terminal brand and model and compatible file format thereof;
The 3rd step. program customizing, after the user successfully lands according to the user name of registration, can be according to various sorting techniques (as theme top10, different content theme, different supplier, different program category, search key, free and charge), with various service period, subscribe to the subscription customization of multimedia files such as video, audio frequency or recreation flexibly, subscribe to the corresponding corresponding expenses standard of custom service,, finish payment flow for every kind in this stage for the business of charge;
The 4th step. custom service information is transmitted, and the related service information of customization, by the Internet, just passes to the information source content providers automatically under the customization website;
The 5th step. download and prepare, be that download type charger of the present invention is placed the normal operating conditions that powers on, and be connected with the mobile multi-media terminal equipment of download content to be stored by USB interface, begun charging process, also be that ensuing storage is ready;
The 6th step. inserting the Internet, is that download type charger of the present invention is put, and by its Broadband Network Interface, inserts the Internet; Broadband Network Interface can be an Ethernet, also can be width wireless network or 3G network;
The 7th step. authentification of user, download type charger of the present invention starts initial program, automatic addressing is to corresponding network application system, pass through authentication protocol, realize of the authentication of the Internet download application system to the user of terminal equipment representative, clearly this equipment be legal not, this user be authorize not, what content that this user subscribes to is etc., for ensuing down operation provides foundation;
The 8th step. program downloading according to the business that has customized, is a foundation with the information source link information, from the direct program downloading in information source ground, realizes the alignment processing of packing agreement in this locality, parses program file;
The 9th step. programs stored, with described download type charger is usb host (USB HOST), with outside mobile multi-media terminal is USB device (USB DEVICE), by USB interface, the program of downloading is write direct in the massage storage of mobile multi-media terminal;
The tenth step. transmit download log, the performance that program is downloaded, described download type charger sends the Internet download application system of the present invention to, for downloading the foundation that download version is provided next time, if be latest edition, just needn't download;
The 11 step. transmit settlement information, be meant the data of business transferring clearing between described the Internet download application system provider and the information source program provider, be used for the foundation of term settlement.
CN 200710110422 2007-07-16 2007-07-16 USB interface charger with network download function and download applied network system CN101090204A (en)

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CN102694822A (en) * 2011-03-21 2012-09-26 联想(北京)有限公司 Application providing method, application downloading method, server equipment and terminal equipment
CN103281428A (en) * 2009-02-13 2013-09-04 株式会社电装 In-vehicle apparatus with handsfree function
CN103685548A (en) * 2013-12-24 2014-03-26 乐视网信息技术(北京)股份有限公司 Method and system for processing data of content delivery network
CN103747008A (en) * 2014-01-22 2014-04-23 李南南 Internet storage device with encryption function and technology of internet storage device
CN103855774A (en) * 2014-03-25 2014-06-11 苏进 Charger with wireless communication function
CN104202478A (en) * 2014-09-09 2014-12-10 浪潮软件集团有限公司 Data self-synchronizing method of smartphone
CN104793970A (en) * 2015-04-02 2015-07-22 安徽四创电子股份有限公司 Online upgrade method based on FTP
CN105553771A (en) * 2015-12-16 2016-05-04 国网北京市电力公司 Message detection method and apparatus
CN106330950A (en) * 2016-09-17 2017-01-11 上海林果实业股份有限公司 Method and system for accessing encrypted information, and adapter
CN108696948A (en) * 2017-04-07 2018-10-23 Oppo广东移动通信有限公司 Data transmission method, device, storage medium and electronic equipment

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CN103281428B (en) * 2009-02-13 2016-01-20 株式会社电装 There is the mobile unit of hand-free function
CN103281428A (en) * 2009-02-13 2013-09-04 株式会社电装 In-vehicle apparatus with handsfree function
CN102694822A (en) * 2011-03-21 2012-09-26 联想(北京)有限公司 Application providing method, application downloading method, server equipment and terminal equipment
CN103685548B (en) * 2013-12-24 2016-08-31 乐视云计算有限公司 The data processing method of content distribution network and system
CN103685548A (en) * 2013-12-24 2014-03-26 乐视网信息技术(北京)股份有限公司 Method and system for processing data of content delivery network
CN103747008A (en) * 2014-01-22 2014-04-23 李南南 Internet storage device with encryption function and technology of internet storage device
CN103855774A (en) * 2014-03-25 2014-06-11 苏进 Charger with wireless communication function
CN104202478A (en) * 2014-09-09 2014-12-10 浪潮软件集团有限公司 Data self-synchronizing method of smartphone
CN104793970A (en) * 2015-04-02 2015-07-22 安徽四创电子股份有限公司 Online upgrade method based on FTP
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