Data transmission method

A data transmission method and data transmission technology, applied in the direction of electrical digital data processing, instruments, electrical components, etc., can solve problems such as interruption of data transmission, and achieve the effect of continuity

Inactive Publication Date: 2015-08-12
SHENZHEN GIONEE COMM EQUIP
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] However, when data transmission is directly connected to a smartphone and a computer through a data cable, the dat

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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] see figure 1 , is a schematic flowchart of the first embodiment of the data transmission method provided by the embodiment of the present invention, the method includes:

[0024] Step S101: the first terminal receives a first instruction, and the first instruction is used to trigger a data transmission process between the first terminal and the second terminal.

[0025] Specifically, the data transmission process may be a process of transmittin...

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Abstract

An embodiment of the present invention discloses a data transmission method, comprising: receiving, by a first terminal, a first instruction, the first command being used to trigger a data transmission process between the first terminal and a second terminal; establishing, by the first terminal, a first data transmission channel by using a first communication connection between the first terminal and the second terminal, and performing the data transmission process over the first data transmission channel; and determining, by the first terminal, whether the data transmission process is interrupted, and if interrupted, starting a second data transmission channel, and continuing the data transmission process over the second data transmission channel; wherein the second data transmission channel is a data transmission channel formed via the second communication connection established between the first terminal and the second terminal. With the data transmission method provided in the present invention, in a data transmission process, when the first communication connection between the first terminal and the second terminal is disconnected, the first terminal can continue the data transmission process over a standby data transmission path established based on the second communication connection between the first terminal and the second terminal, and can thus realize continuity of data transmission.

Description

technical field [0001] The present invention relates to the technical field of data transmission, in particular to a data transmission method. Background technique [0002] In the prior art, there are many ways to transfer files between smart phones and computers, for example, through SD card or U disk transfer, or transfer data to the network for transfer, for some short-distance wireless communication such as WIFI, Bluetooth or NFC The computer of the module can also directly establish a wireless connection with the smartphone for data interaction. However, when transferring via a USB flash drive or SD card, two copies are required, and the SD card slot of the current smart phone is arranged inside the mobile phone. When copying through the SD card, the mobile phone shell needs to be disassembled to complete the copying task. In addition, since the mobile phone itself does not support the reading of the U disk, it is necessary to use the USB OTG data cable to connect the ...

Claims

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Application Information

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IPC IPC(8): G06F13/40H04W84/12
CPCG06F13/4072H04W84/12
Inventor 刘立荣
Owner SHENZHEN GIONEE COMM EQUIP
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