CN1829345A - Method and system for realizing data share between mobile terminals - Google Patents
Method and system for realizing data share between mobile terminals Download PDFInfo
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- CN1829345A CN1829345A CNA2005100903184A CN200510090318A CN1829345A CN 1829345 A CN1829345 A CN 1829345A CN A2005100903184 A CNA2005100903184 A CN A2005100903184A CN 200510090318 A CN200510090318 A CN 200510090318A CN 1829345 A CN1829345 A CN 1829345A
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Abstract
The present invention provides method and system to realize data sharing among mobile terminals. It contains selecting one main control mobile terminal and network to establish connection, downloading data from network side, establishing local data shared network among main control mobile terminal and other mobile terminals, transferring downloaded data to other mobile terminals through said local data shared network. The present invention can realize data sharing and transmitting among mobile terminals, one mobile terminal downloading stream media and plurality of mobile terminals simultaneously playing said stream media, saving network resources and relieving network side equipment load.
Description
Technical field
The present invention relates to communication field, relate in particular to a kind of method and system of realizing data sharing between portable terminal.
Background technology
Streaming Media is a kind of emerging network transmission technology, this technology is exactly to use the stream technology at the transmission over networks multimedia file in simple terms, and the stream technology is exactly that continuous image and acoustic information are put Website server after overcompression is handled, allow the user watch, to listen to, and whole compressed file such as do not need to download to the network transmission technology that just can watch behind the own machine while downloading.
Along with the development of wireless technology, the bandwidth of wireless data visit constantly increases, and the portable terminal disposal ability constantly strengthens, and the streaming media service of various high-qualitys is comparative maturity.By the platform of Streaming Media, portable terminal can hang down the streamings such as news, film or music of the voice and video stream of code check, low rate to be play, and the streaming video broadcast that can carry out live broadcast service; Portable terminal can downloading service, the downloads of media file.Media file can carry out copyright protection by DRM (digital copyright protecting) technology simultaneously.
In the prior art, the main method of mobile terminal playing Streaming Media is: portable terminal at first connects with network, and then, portable terminal is surveyed the data flow of download stream medium on one side from network, Yi Bian play this data flow in real time.The main feature of this method is real-time, it is bigger that the network bandwidth is occupied.
In actual applications, run into the situation that two users need watch same Streaming Media simultaneously through regular meeting.According to method recited above, at this moment, these two users need to connect with network respectively.As shown in Figure 1.Then, these two users set up an air traffic channel respectively, from the download of eating dishes without rice or wine to carry out Streaming Media of this air traffic channel, afterwards, play in this locality respectively.
Above in the described prior art shortcoming of the method for mobile terminal playing Streaming Media be:
If 1 to carry out the user that Streaming Media downloads, watches at one time too much, over-burden can to cause network equipment.
2, it is too many to take resource.If above-mentioned two user's actual ranges are at a distance of also not far, in a base station cell, they download same content simultaneously, will cause certain wasting of resources.Simultaneously, can not set up a too many data in same sub-district connects.
3, limited the enthusiasm that the user watches Streaming Media to a certain extent.Though, not necessarily be ready to pay simultaneously mail downloading charge and use because the user is ready to buy rights file.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this invention is to provide a kind of method and system of realizing data sharing between portable terminal, thereby can realize data sharing and transmission between portable terminal.
The objective of the invention is to be achieved through the following technical solutions:
A kind of method that realizes data sharing between portable terminal comprises:
The portable terminal and the network side of A, a master control of selection connect, from the network side data download;
Set up the local data shared network between the portable terminal of B, described master control and other portable terminal, data downloaded is passed to other portable terminal by this local data shared network.
Described steps A specifically comprises:
The portable terminal and the network side of described master control connect, from network side download stream media data.
Described step B specifically comprises:
Set up the local data shared network by wired or wireless connected mode between the portable terminal of described master control and other portable terminal.
Described wired or wireless connected mode comprises basket tooth or infrared or cable cable or global interactive inserting of microwave Wimax connected mode.
Described step B specifically comprises:
The portable terminal of described master control passes to other portable terminal by the local data shared network with the stream medium data of downloading in real time in network side download stream media data.
Described step B also comprises:
Described other portable terminal is given other portable terminal with the data passes that receives again by the local data shared network.
Described step B also comprises:
When the portable terminal of described master control or local data shared network occur when unusual, the portable terminal of this master control is notified to each other portable terminal in the shared network by Signalling exchange with abnormal conditions;
When one or more described other portable terminals withdrawed from the local data shared network or stop to receive shared data, these one or more other portable terminals were notified to master control portable terminal in the shared network and other each other portable terminal by Signalling exchange with abnormal conditions.
Described step B also comprises:
Can constitute star, serial or tree structure between the portable terminal of described master control and all described other portable terminals.
A kind of master control mobile terminal device comprises:
Network traffic data control module: be used for connecting, download the data that comprise Streaming Media, data downloaded is passed to network data buffer memory and control module from network side with network side;
Network data buffer memory and control module: be used for the metadata cache that comprises Streaming Media that the network traffic data control module is passed over, data in buffer passed to local data flow control module according to the request message that receives;
Local data flow control module: be used for sending request message to network data buffer memory and control module, according to the service quality QOS that sets, the data that network data buffer memory and control module are passed over pass to other portable terminal by the local data shared network.
Also comprise:
Data sharing communication control management module: be used to receive the data connection request message that other portable terminal passes over, finish authentication, encryption access control operation, and the access control result is passed to local data flow control module other portable terminal.
Also comprise:
Local application data application module: be used for sending request the data that comprise Streaming Media that receiving network data buffer memory and control module pass over to network data buffer memory and control module.
A kind of subordinate mobile terminal device comprises:
Network data cache module: be used to receive the data that comprise Streaming Media that the master control portable terminal passes over, and, data in buffer is passed to local application data application module and local data flow control module according to the request message that receives with this metadata cache;
Local application data application module: be used for sending request message to network data buffer memory and control module, receiving network data buffer memory and control module pass over comprise Streaming Media etc. data;
Local data flow control module: be used for sending request message to network data buffer memory and control module, according to the QOS that sets, the data that network data buffer memory and control module are passed over pass to other subordinate portable terminal by the local data shared network.
According to the described subordinate mobile terminal device of claim 12, comprising:
Data sharing communication control management module: be used to receive the data connection request message that other subordinate portable terminal passes over, finish authentication, encryption access control operation, and the access control result is passed to local data flow control module other subordinate portable terminal.
A kind of system that realizes data sharing between portable terminal comprises:
Master control mobile terminal device: be used for connecting with network side, download the data that comprise Streaming Media from network side, by setting up the local data shared network between wired or wireless mode and the subordinate portable terminal, data downloaded is passed to the subordinate portable terminal by this local data shared network;
Subordinate mobile terminal device: be used for by setting up the local data shared network between wired or wireless mode and the master control portable terminal, receive the data that comprise Streaming Media that the master control portable terminal passes over by the local data shared network, the data that receive are passed to other subordinate mobile terminal device again.
A kind of system that realizes data sharing between portable terminal comprises:
Master control mobile terminal device: be used for connecting with network side, download the data that comprise Streaming Media from network side, by setting up the local data shared network between wired or wireless mode and the master control mobile terminal device as subordinate, by this local data shared network data downloaded is passed to master control mobile terminal device as subordinate, after this master control mobile terminal device occurred unusually, the mobile terminal device that can be used as subordinate received the shared data that other portable terminal passes over;
Master control mobile terminal device as subordinate: be used for by setting up the local data shared network between wired or wireless mode and the master control portable terminal, receive the data that comprise Streaming Media that the master control portable terminal passes over by the local data shared network, the data that receive are passed to other master control mobile terminal device as subordinate again, occur when unusual at the master control mobile terminal device, can replace the master control mobile terminal device to implement download function.
As seen from the above technical solution provided by the invention, the present invention has following advantage: the present invention can save Internet resources, alleviates the network equipment burden; The present invention can realize portable terminal download stream medium, and a plurality of portable terminals are play this Streaming Media simultaneously, saves the mail downloading charge of portable terminal and uses.
Description of drawings
The schematic diagram that Fig. 1 connects with network respectively for two users in the prior art;
Fig. 2 is the schematic diagram of the method for the invention;
Fig. 3 is the concrete process chart of the method for the invention;
Fig. 4 becomes the schematic diagram of serial structure for networking between master control portable terminal and the subordinate portable terminal;
Fig. 5 is the schematic diagram of networking Cheng Xinghang structure between master control portable terminal and the subordinate portable terminal;
Fig. 6 is the structure chart of master control portable terminal of the present invention;
Fig. 7 is the structure chart of subordinate portable terminal of the present invention;
Fig. 8 is a kind of structure chart of system of the present invention;
Fig. 9 is the another kind of structure chart of system of the present invention.
Embodiment
The invention provides a kind of method and system of realizing data sharing between portable terminal.Core of the present invention is: portable terminal and network side connect, the download stream medium, and other portable terminal receives, plays this Streaming Media by the local data shared network.
Describe the present invention in detail below in conjunction with accompanying drawing, the schematic diagram of the method for the invention as shown in Figure 2, the concrete process chart of this method comprises the steps: as shown in Figure 3
Set up the local data shared network between step 3-1, master control portable terminal and the subordinate portable terminal, and networking becomes different shape.
The present invention at first needs to select a master control portable terminal, and this master control portable terminal need be from the network side data download.Then, set up the local data shared network by various communications conduits between other subordinate portable terminal of this master control portable terminal and needs realization data sharing, this communications conduit can comprise various wired or wireless connected modes.As basket tooth, infrared, cable (cable), Wimax connected modes such as (global interactive insertings of microwave).Can transmit various data mutually by this local data shared network between portable terminal, such as, the transport stream medium.
Can be according to actual needs between master control portable terminal and the subordinate portable terminal, networking becomes different shape, such as: networking becomes serial structure, as shown in Figure 4; Networking Cheng Xinghang structure, as shown in Figure 5; Can also networking become tree or the like.
Such as, in networking shown in Figure 2, user A is the master control portable terminal, need set up the local data shared network between user A and user B.
Step 3-2, master control portable terminal and network side connect, the download stream medium.
After having set up the local data shared network between master control portable terminal and the subordinate portable terminal, then, the master control portable terminal connects data flow such as download, playing stream media by communication systems such as WCDMA and network side.
Such as, in networking shown in Figure 2, select user A and network side to connect, by eating dishes without rice or wine from base station download stream medium.At this moment, be that node exists two networks with user A.It is the data sharing network of setting up between WCDMA (Wideband Code Division Multiple Access (WCDMA)) network between user A and the base station and user A and the user B.
Whether step 3-3, master control portable terminal or local shared network occur unusually.
Connect at master control portable terminal and network side, after the data flow such as download stream medium, the present invention need judge whether master control portable terminal or local shared network occur unusually, if unusual, such as:
1, the master control portable terminal is downloaded and is occurred unusually, and as downloading failure, Qos descends, and the master control portable terminal is because a variety of causes stops download etc.;
2, the local data shared network connects as local network and interrupts because a variety of causes occurs unusually.
After above-mentioned abnormal conditions occurring, execution in step 3-5; Otherwise, execution in step 3-4.
Step 3-4, subordinate portable terminal receive, play this Streaming Media by the local data shared network.
Be connected with the base station by eating dishes without rice or wine at the master control portable terminal, in the time of the download stream medium, described other subordinate portable terminal can adopt certain mode and this master control portable terminal to hold consultation, by the local data shared network from the master control portable terminal, receive, playing stream media.
Other subordinate portable terminal can also be crossed the local data shared network as the master control square tube, according to star recited above, serial or networking structure such as tree-like, gives other subordinate portable terminal with the data passes that receives again.
Such as, in networking shown in Figure 2, user A is connected with the base station by eating dishes without rice or wine, and carries out the download of Streaming Media.User B is in order to watch same content, do not need to connect with the base station again, after user B held consultation by certain mode (wireless technology or wired connections such as basket tooth, Wimax) and user A, directly the Streaming Media of downloading from user A acquisition was play in this locality.Certainly, if streaming medium content needs rights file, user B just needs to download separately this rights file so.
User B also can be used as master side simultaneously, again the Streaming Media that receives is passed to other users by the local data shared network.Execution in step 3-6.
Step 3-5, by Signalling exchange, notify other subordinate portable terminal with abnormal conditions.
When the portable terminal of master control or local data shared network occur when unusual, the portable terminal of this master control is notified to each subordinate portable terminal in the shared network by Signalling exchange with abnormal conditions; Execution in step 3-7.
Step 3-6, subordinate portable terminal occur unusual, notify other portable terminal by Signalling exchange with abnormal conditions.
In the transmission course at shared data, certain or a plurality of subordinate portable terminal occur unusual, such as: certain or a plurality of subordinate portable terminal withdraw from the operation that receives shared data, and will affect this moment to other portable terminal.So, this certain or a plurality of subordinate portable terminal by Signalling exchange abnormal conditions are notified to master control portable terminal and other each subordinate portable terminal, master control portable terminal and other each subordinate portable terminal can be handled accordingly.
Then, can be according to actual needs, execution in step 3-8; Perhaps, return step 3-2.
Step 3-7, reselect operations such as master control portable terminal.
When master control portable terminal or local shared network occur unusual, and after notifying other portable terminal.At this moment, can carry out various corresponding process operations according to actual needs.Such as: reselect a master control portable terminal, flow operations such as coal body download, transmission again.Perhaps, temporarily stop to flow operations such as coal body download, transmission.
Then, can be according to actual needs, execution in step 3-8; Perhaps, return step 3-2.
Step 3-8: process ends.
The concrete handling process of the method for the invention finishes.
For realizing system of the present invention, the present invention proposes a kind of master control mobile terminal device and a kind of subordinate mobile terminal device.
The structure chart of master control mobile terminal device comprises as shown in Figure 6 as lower module:
Network traffic data control module: be used for connecting,, give network data buffer memory and control module with the data passes of downloading such as Streaming Media from data such as network side download stream medium with network side.
Network data buffer memory and control module: be used for metadata caches such as Streaming Media that the network traffic data control module is passed over, give local application data application module and local data flow control module with the data passes such as Streaming Media of buffer memory according to the request message that receives.
Local application data application module: be used for sending request message the data such as Streaming Media that receiving network data buffer memory and control module pass over to network data buffer memory and control module.Other application program of operation master control portable terminal.
Data sharing communication control management module: be used to receive the data connection request message that other portable terminal passes over, finish access control operations such as authentication to other portable terminal, encryption, and the access control result is passed to local data flow control module.
Local data flow control module: be used to receive the access control result that data sharing communication control management module passes over, other portable terminal that passes through to access control by the local data shared network according to the QOS (service quality) that sets transmits data such as Streaming Media, and wherein QOS is used to guarantee the correct and stable of transfer of data.
The structure chart of subordinate mobile terminal device comprises as shown in Figure 7 as lower module:
Network data buffer memory and control module: be used to receive the data such as Streaming Media that the master control portable terminal passes over, and, give local application data application module and local data flow control module with the data passes such as Streaming Media of buffer memory according to the request message that receives with this metadata cache.
Local application data application module: be used for sending request message the data such as Streaming Media that receiving network data buffer memory and control module pass over to network data buffer memory and control module.Other application program of operation subordinate portable terminal.
Data sharing communication control management module: be used to receive the data connection request message that other portable terminal passes over, finish access control operations such as authentication to other portable terminal, encryption, and the access control result is passed to local data flow control module.
Local data flow control module: be used to receive the access control result that data sharing communication control management module passes over, other portable terminal that passes through to access control by the local data shared network according to the QOS (service quality) that sets transmits data such as Streaming Media, and wherein QOS is used to guarantee the correct and stable of transfer of data.
According to master control mobile terminal device recited above and shared mobile terminal device, the present invention proposes a kind of system that realizes data sharing between portable terminal, the structure chart of this system comprises as shown in Figure 8 as lower module:
Master control mobile terminal device: be used for connecting with network side, from data such as network side download stream medium, by setting up the local data shared network between wired or wireless contact method and the subordinate portable terminal, give the subordinate portable terminal with the data passes of downloading such as Streaming Media by this local data shared network.
Subordinate mobile terminal device: be used for receiving the data such as Streaming Media that the master control portable terminal passes over by the local data shared network by setting up the local data shared network between wired or wireless contact method and the master control portable terminal.As required the data such as Streaming Media that receive are passed to other subordinate portable terminal again.
Can networking become different shape between master control mobile terminal device and the subordinate mobile terminal device, such as: networking becomes serial structure, as shown in Figure 4; Networking Cheng Xinghang structure, as shown in Figure 5; Can also networking become tree or the like.
The invention allows for a kind of system that realizes data sharing between portable terminal, the structure chart of this system comprises as shown in Figure 9 as lower module:
Master control mobile terminal device: be used for connecting with network side, from data such as network side download stream medium, by setting up the local data shared network between wired or wireless contact method and the master control mobile terminal device as subordinate, give master control mobile terminal device by this local data shared network with the data passes of downloading such as Streaming Media as subordinate, after this master control mobile terminal device occurred unusually, the mobile terminal device that can be used as subordinate received the shared data that other portable terminal passes over.
Master control mobile terminal device as subordinate: be used for receiving the data such as Streaming Media that the master control portable terminal passes over by the local data shared network by setting up the local data shared network between wired or wireless contact method and the master control portable terminal.As required the data such as Streaming Media that receive are passed to again other master control mobile terminal device as subordinate.
When the master control mobile terminal device occurs when unusual, master control mobile terminal device as subordinate can replace fault master control mobile terminal device to implement download function, promptly the master control mobile terminal device as subordinate becomes the master control mobile terminal device, connect with network side, from data such as network side download stream medium, then, pass to other master control mobile terminal device by the local data shared network again as subordinate.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (15)
1, a kind of method that realizes data sharing between portable terminal is characterized in that, comprising:
The portable terminal and the network side of A, a master control of selection connect, from the network side data download;
Set up the local data shared network between the portable terminal of B, described master control and other portable terminal, data downloaded is passed to other portable terminal by this local data shared network.
2, according to the method for data sharing between the described realization portable terminal of claim 1, it is characterized in that described steps A specifically comprises:
The portable terminal and the network side of described master control connect, from network side download stream media data.
3, according to the method for data sharing between claim 1 or 2 described realization portable terminals, it is characterized in that described step B specifically comprises:
Set up the local data shared network by wired or wireless connected mode between the portable terminal of described master control and other portable terminal.
According to the method for data sharing between the described realization portable terminal of claim 3, it is characterized in that 4, described wired or wireless connected mode comprises basket tooth or infrared or cable cable or global interactive inserting of microwave Wimax connected mode.
5, according to the method for data sharing between the described realization portable terminal of claim 4, it is characterized in that described step B specifically comprises:
The portable terminal of described master control passes to other portable terminal by the local data shared network with the stream medium data of downloading in real time in network side download stream media data.
6, according to the method for data sharing between the described realization portable terminal of claim 4, it is characterized in that described step B also comprises:
Described other portable terminal is given other portable terminal with the data passes that receives again by the local data shared network.
7, according to the method for data sharing between the described realization portable terminal of claim 4, it is characterized in that described step B also comprises:
When the portable terminal of described master control or local data shared network occur when unusual, the portable terminal of this master control is notified to each other portable terminal in the shared network by Signalling exchange with abnormal conditions;
When one or more described other portable terminals withdrawed from the local data shared network or stop to receive shared data, these one or more other portable terminals were notified to master control portable terminal in the shared network and other each other portable terminal by Signalling exchange with abnormal conditions.
8, according to the method for data sharing between the described realization portable terminal of claim 4, it is characterized in that described step B also comprises:
Can constitute star, serial or tree structure between the portable terminal of described master control and all described other portable terminals.
9, a kind of master control mobile terminal device is characterized in that, comprising:
Network traffic data control module: be used for connecting, download the data that comprise Streaming Media, data downloaded is passed to network data buffer memory and control module from network side with network side;
Network data buffer memory and control module: be used for the metadata cache that comprises Streaming Media that the network traffic data control module is passed over, data in buffer passed to local data flow control module according to the request message that receives;
Local data flow control module: be used for sending request message to network data buffer memory and control module, according to the service quality QOS that sets, the data that network data buffer memory and control module are passed over pass to other portable terminal by the local data shared network.
10, according to the described master control mobile terminal device of claim 9, it is characterized in that, also comprise:
Data sharing communication control management module: be used to receive the data connection request message that other portable terminal passes over, finish authentication, encryption access control operation, and the access control result is passed to local data flow control module other portable terminal.
11, according to claim 9 or 10 described master control mobile terminal devices, it is characterized in that, also comprise:
Local application data application module: be used for sending request the data that comprise Streaming Media that receiving network data buffer memory and control module pass over to network data buffer memory and control module.
12, a kind of subordinate mobile terminal device is characterized in that, comprising:
Network data cache module: be used to receive the data that comprise Streaming Media that the master control portable terminal passes over, and, data in buffer is passed to local application data application module and local data flow control module according to the request message that receives with this metadata cache;
Local application data application module: be used for sending request message to network data buffer memory and control module, receiving network data buffer memory and control module pass over comprise Streaming Media etc. data;
Local data flow control module: be used for sending request message to network data buffer memory and control module, according to the QOS that sets, the data that network data buffer memory and control module are passed over pass to other subordinate portable terminal by the local data shared network.
13, according to the described subordinate mobile terminal device of claim 12, it is characterized in that, comprising:
Data sharing communication control management module: be used to receive the data connection request message that other subordinate portable terminal passes over, finish authentication, encryption access control operation, and the access control result is passed to local data flow control module other subordinate portable terminal.
14, a kind of system that realizes data sharing between portable terminal is characterized in that, comprising:
Master control mobile terminal device: be used for connecting with network side, download the data that comprise Streaming Media from network side, by setting up the local data shared network between wired or wireless mode and the subordinate portable terminal, data downloaded is passed to the subordinate portable terminal by this local data shared network;
Subordinate mobile terminal device: be used for by setting up the local data shared network between wired or wireless mode and the master control portable terminal, receive the data that comprise Streaming Media that the master control portable terminal passes over by the local data shared network, the data that receive are passed to other subordinate mobile terminal device again.
15, a kind of system that realizes data sharing between portable terminal is characterized in that, comprising:
Master control mobile terminal device: be used for connecting with network side, download the data that comprise Streaming Media from network side, by setting up the local data shared network between wired or wireless mode and the master control mobile terminal device as subordinate, by this local data shared network data downloaded is passed to master control mobile terminal device as subordinate, after this master control mobile terminal device occurred unusually, the mobile terminal device that can be used as subordinate received the shared data that other portable terminal passes over;
Master control mobile terminal device as subordinate: be used for by setting up the local data shared network between wired or wireless mode and the master control portable terminal, receive the data that comprise Streaming Media that the master control portable terminal passes over by the local data shared network, the data that receive are passed to other master control mobile terminal device as subordinate again, occur when unusual at the master control mobile terminal device, can replace the master control mobile terminal device to implement download function.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100903184A CN100542341C (en) | 2005-08-12 | 2005-08-12 | Realize the method and apparatus of data sharing between portable terminal |
| PCT/CN2006/001764 WO2007019770A1 (en) | 2005-08-12 | 2006-07-19 | A method and system for the mobile terminal to download data and to share the data among mobile terminals |
| CN2006800123132A CN101160942B (en) | 2005-08-12 | 2006-07-19 | Method and system for mobile terminal downloading data and data sharing between mobile terminals |
| US11/502,845 US7941123B2 (en) | 2005-08-12 | 2006-08-11 | Method and system for downloading data to mobile terminals and for implementing data sharing between mobile terminals |
| AT06016877T ATE467191T1 (en) | 2005-08-12 | 2006-08-11 | METHOD AND SYSTEM FOR DOWNLOADING DATA INTO MOBILE TERMINALS AND FOR IMPLEMENTING DATA COLLECTION BETWEEN MOBILE TERMINALS |
| DE602006014067T DE602006014067D1 (en) | 2005-08-12 | 2006-08-11 | Method and system for downloading data in mobile terminals and for implementing data collection between mobile terminals |
| EP06016877A EP1752886B1 (en) | 2005-08-12 | 2006-08-11 | Method and system for downloading data to mobile terminals and for implementing data sharing between mobile terminals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100903184A CN100542341C (en) | 2005-08-12 | 2005-08-12 | Realize the method and apparatus of data sharing between portable terminal |
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| CN1829345A true CN1829345A (en) | 2006-09-06 |
| CN100542341C CN100542341C (en) | 2009-09-16 |
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| CNB2005100903184A Active CN100542341C (en) | 2005-08-12 | 2005-08-12 | Realize the method and apparatus of data sharing between portable terminal |
| CN2006800123132A Active CN101160942B (en) | 2005-08-12 | 2006-07-19 | Method and system for mobile terminal downloading data and data sharing between mobile terminals |
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| CN101867654A (en) * | 2010-06-17 | 2010-10-20 | 惠州Tcl移动通信有限公司 | Role allocating method and system for mobile terminal |
| CN101964842A (en) * | 2010-09-13 | 2011-02-02 | 复旦大学 | Mobile phone terminal-based self-organized video synchronous sharing player |
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| CN103248407A (en) * | 2013-04-27 | 2013-08-14 | 东莞宇龙通信科技有限公司 | Mobile terminal, as well as method and system thereof for accessing and sharing network resources |
| CN103297411A (en) * | 2012-03-02 | 2013-09-11 | 瑞昱半导体股份有限公司 | Cross-platform multimedia interaction system, related method and device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN100542341C (en) | 2009-09-16 |
| CN101160942B (en) | 2011-08-10 |
| CN101160942A (en) | 2008-04-09 |
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