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Data transmission method and device

A data transmission method and biometric information technology, applied in the computer field, can solve the problems of data leakage, affecting the security of data transmission, etc.

Active Publication Date: 2021-08-17
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the data transmitted between electronic devices is easily intercepted by other electronic devices, causing data leakage and affecting the security of data transmission, the embodiment of the present invention provides a data transmission method and device

Method used

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0039] Please refer to figure 1 , which shows a method flowchart of a data transmission method provided by an embodiment of the present invention, the data transmission method can be applied to a system including a first electronic device and a second electronic device, and the electronic device can be a smart TV, a smart Phone or tablet etc. The data transfer methods include:

[0040] Step 101, the first electronic device acquires the first biometric information of the user and the object information of the operation object specified by the user;

[0041] The first biometric information is used to describe the biometrics of the user using the first electronic device, and may be at least one of fingerprint information and face inform...

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Abstract

The invention discloses a data transmission method and device, belonging to the technical field of computers. The method is used in the first electronic device, including: acquiring the first biometric information of the user and the object information of the operation object specified by the user; sending the first biometric information and the object information; receiving the information from Feedback information from the second electronic device, the feedback information is generated according to the first biometric information and carries the object information; if the feedback information meets a predetermined condition, send the feedback information to the second electronic device the operation object described above. The device includes: an information acquisition module, a first sending module, an information receiving module and a second sending module. The invention solves the problem that the data transmitted between electronic devices is easily intercepted by other electronic devices to cause data leakage and affect the security of data transmission, and achieves the effect of improving the security of data transmission.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data transmission method and device. Background technique [0002] With the development of communication technology, the first electronic device and the second electronic device can establish a connection through a network, transmit data through the established network connection, and realize data sharing between electronic devices. [0003] Assuming that the first electronic device and the second electronic device transmit data through WiFi (Wireless Fidelity, Wireless Fidelity), the first electronic device scans the surrounding APs (Access Points, Access Points); after scanning to the AP, access WiFi network; the second electronic device also accesses the WiFi network through the above method; the first electronic device receives the sending instruction triggered by the user; sends the data indicated by the sending instruction to the second electronic device through the WiF...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/32G06F21/62
Inventor 阳光
Owner LENOVO (BEIJING) LTD