Multi-medium information sharing system
A multimedia information and sharing request technology, applied in memory systems, two-way work systems, image communication, etc., can solve problems such as difficulty in adding new multimedia information decoding functions
Inactive Publication Date: 2006-05-31
PANASONIC CORP
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Problems solved by technology
Therefore, it is difficult to add a decoding function for new multimedia information
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[0047] Next, with reference to the accompanying drawings, the implementation of the multimedia information sharing system of the present invention will be described.
[0048] figure 1 A brief structure of the multimedia information sharing system 1 is shown. In the multimedia information sharing system 1, after a certain terminal device issues a sharing request for sharing certain multimedia information, the terminal device storing the multimedia information sends the multimedia information to the specified terminal device. In this way, multimedia information can be shared between the terminal device on the sending side and the terminal device on the receiving side. In the following description, a terminal device that owns and sends multimedia information is referred to as a "sender terminal device"; a terminal device that receives multimedia information is referred to as a "receiver terminal device". In the multimedia information sharing system 1, as will be described late...
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In the multimedia information sharing system, multimedia information is shared among a plurality of devices using a network connected to a server. The server has: a management table for managing identifiers for specifying a plurality of terminal devices and addresses of the plurality of terminal devices on the network; a server receiving unit for receiving identifiers from the first terminal device; based on the received identifiers, While obtaining the address of the first terminal device, also according to the received identifier and the management table, obtain the processing part of the address of the second terminal device corresponding to the identifier; when the first terminal device has multimedia information, the second The address of the terminal device is notified to the first terminal device, and when the second terminal device has the multimedia information, the address of the first terminal device is notified to the server transmission unit of the second terminal device. Based on the notified address, multimedia information is transmitted, received, and shared between the first terminal device and the second terminal device.
Description
technical field [0001] The present invention relates to the technology of sharing and exchanging multimedia information such as animation, still picture and music stored in the terminal device with other terminal devices through the network as a medium. Background technique [0002] In recent years, along with the popularization of digital recorder, in each family, the opportunity of the image and / or sound such as individual production large-capacity animation, still picture and music increases day by day. In the prior art, in order to allow their relatives and friends to read the multimedia information, the producer of the multimedia information attaches the multimedia information to the e-mail, sends the e-mail from his own terminal device, or uses the personal and supplier's World Wide Web site Public multimedia information. In this specification, it is called "sharing" that multiple terminal devices have multimedia information with the same content, or that multiple ter...
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IPC IPC(8): G06F13/00G06F12/00H04N7/173
CPCH04N7/17318H04N21/47202H04N21/4788H04N21/643H04N21/6581
Inventor 永井隆弘佐佐木真司久野良树
Owner PANASONIC CORP