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File transmission method and system

A technology for file transmission and file reception, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as user inconvenience, and achieve the effect of improving work efficiency and reducing costs

Active Publication Date: 2009-02-18
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a file transfer method and system to solve the problem that in the prior art, when file transfer is performed, only when both parties are online can the file transfer be performed, causing inconvenience to users

Method used

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  • File transmission method and system
  • File transmission method and system

Examples

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Embodiment Construction

[0044]The invention provides a file transmission method, which can realize file transmission based on an offline mode. For example, user A wishes to transfer files to user B, and the processing server determines the current state of the file receiver user B client, if the current state of user B client is online, then file transfer is carried out according to the file transfer method of the prior art; if the user If B's ​​current status is offline, user A will be prompted whether to choose to transfer the file by email. If user A chooses to send the file by email, the file will be sent to the email address corresponding to user B and sent to the offline message server. Send a notification message.

[0045] When user B goes online, the login server queries the offline message server. If there is a notification message to be sent to user B stored in the offline message server, the notification message is sent to the user B client to inform user A that a certain file has been sen...

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PUM

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Abstract

A method for transmitting file includes sending protocol command requesting to send file to processing server by file sending client end, confirming current login state of file receiving client end by process server, using existed technical transmission means to send file if current login state is on-line and selecting E-mail mode to transmit file if current login state is off-line, informing file receiving client end to download said file from itself E-mail box by login server when file receiving client is logged in. The system used for realizing said method is also disclosed.

Description

technical field [0001] The invention relates to instant messaging, in particular to a file transmission method and system in instant messaging. Background technique [0002] The Internet Instant Messaging (IM) tool has been developed to this day and has been accepted by most netizens and has become an indispensable software tool for users. It is widely used not only in leisure and entertainment, but also in users' work. Therefore, users put forward higher requirements on the ease of use, stability, security and other aspects of IM software. In the prior art, all IM software provides the function of file transfer. Through the file transfer function, the two parties in communication can quickly view some latest file information, which greatly assists the work and life between users. Exchange and communication, but also facilitate the use of users. For example, Microsoft MSN, Netease POPO, and Tencent’s QQ have all realized the function of file transfer between users. If user...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/00H04L29/06
Inventor 李斌
Owner TENCENT TECH (SHENZHEN) CO LTD