Title:
DATA TRANSMISSION METHOD, TERMINAL, AND ELECTRONIC SIGNATURE METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/020838
Kind Code:
A1
Abstract:
Provided are a data transmission method, a terminal, and an electronic signature device and system. The data transmission method comprises: a terminal establishes an NFC connection with an electronic signature device; the electronic signature device sends the Bluetooth address of the electronic signature device to the terminal via the NFC connection; the terminal sends the Bluetooth address of the terminal and first information to the electronic signature device via the NFC connection; the electronic signature device processes the first information to obtain second information and broadcasts the Bluetooth address of the electronic signature device; the terminal conducts Bluetooth address scanning and finds the Bluetooth address acquired via the NFC connection; the terminal establishes a Bluetooth connection with the electronic signature device corresponding to the Bluetooth address acquired via the NFC connection; and the electronic signature device sends the second information to the terminal via the Bluetooth connection.
Inventors:
LI DONGSHENG (CN)
Application Number:
PCT/CN2016/093100
Publication Date:
February 09, 2017
Filing Date:
August 03, 2016
Export Citation:
Assignee:
TENDYRON CORP (CN)
International Classes:
H04W4/80; H04B5/02; H04W76/14
Foreign References:
| CN105162497A | 2015-12-16 | |||
| CN101909288A | 2010-12-08 | |||
| CN101789997A | 2010-07-28 | |||
| CN103209007A | 2013-07-17 | |||
| US20120158847A1 | 2012-06-21 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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