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A data transmission method, device, system and NFC storage device

A data transmission method and storage device technology, applied in the fields of data transmission methods, devices, systems and NFC storage devices, to achieve the effect of improving efficiency

Active Publication Date: 2020-12-22
刘天舒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a data transmission method, device, system and NFC storage device to solve the problem that the existing data transmission method requires the terminal to be connected to the Internet or organize files before data transmission can be performed. Data transmission is not good, and only fragmented data such as text segments need to be transmitted, which is conducive to improving the efficiency of data transmission

Method used

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  • A data transmission method, device, system and NFC storage device
  • A data transmission method, device, system and NFC storage device
  • A data transmission method, device, system and NFC storage device

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Embodiment Construction

[0053] The technical solution in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only some embodiments of the present invention, 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 making creative efforts belong to the protection scope of the present invention.

[0054] It should be noted that the numbering of the steps in the text is only for the convenience of explanation of the specific embodiments, and does not serve as a function of limiting the execution order of the steps.

[0055] first embodiment. see Figure 1-2 .

[0056] like figure 1 As shown, the first embodiment provides a data transmission method, which is applied to the first NFC read-write device connected to the first user terminal, including steps S11-S12:

[0057] S11. Detect t...

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Abstract

The invention discloses a data transmission method, apparatus and system and NFC storage equipment. The method is applied to a first NFC read-write device connected with a first user terminal, and comprises the following steps: detecting a storage state of the NFC storage equipment, and reading first data from a clipboard of the first user terminal when the storage state of the NFC storage equipment is empty; and performing format conversion on the first data to obtain second data, and writing the second data into the NFC storage equipment through an NFC near field communication technology. According to the invention, data transmission can be carried out under the condition that the user terminal is not networked or the networking quality is poor and only fragmented data such as text segments needs to be transmitted, so that the data transmission efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a data transmission method, device, system and NFC storage device. Background technique [0002] Data transmission can be roughly divided into online transmission and offline transmission. Online transmission is mainly when the user terminal is connected to the Internet, using the installed instant messaging applications such as QQ, WeChat, and email for data transmission. Offline transmission is mainly to use an external U disk to copy files for data transmission when the user terminal is disconnected from the network. [0003] Since online transmission has certain requirements for network connection, when the user terminal is not connected to the Internet or the quality of the network connection is not good, data transmission between different user terminals cannot be performed. However, because offline transmission can only be based on file-based data transmission, w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/80H04W28/06H04L1/00
CPCH04L1/0079H04L1/0084H04W28/065H04W4/80
Inventor 刘天舒
Owner 刘天舒