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Patent Searching and Data


Title:
NFC-BASED DATA INTERACTION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/252792
Kind Code:
A1
Abstract:
Embodiments of the present application provide an NFC-based data interaction method and device, and relate to the technical field of electronics. After a card reader device determines, by means of a private card search request instruction, that a tag device is nearby, information of a silent tag of the tag device is read, and the tag device does not read the information of the silent tag again while the tag device remains in a position, so that an NFC function of the card reader device is normal. The present solution comprises: a first electronic device sending a first card search request instruction; the first electronic device reading information of a first NFC tag after receiving a first card search response instruction from the first NFC tag; and, after the first electronic device reads the information of the first NFC tag, the first electronic device continuing to send the first card search request instruction, continuing to receive the card search response instruction from the first NFC tag, and not reading the information of the first NFC tag. The embodiments of the present application are used to read an NFC tag.

Inventors:
LV SEN (CN)
YAO ZHENDONG (CN)
Application Number:
PCT/CN2022/084673
Publication Date:
December 08, 2022
Filing Date:
March 31, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W4/80; G06K7/10; H04B5/00
Foreign References:
CN108288008A2018-07-17
CN106056014A2016-10-26
CN104081679A2014-10-01
CN104268494A2015-01-07
CN112395894A2021-02-23
CN102215050A2011-10-12
CN103049769A2013-04-17
US20210073488A12021-03-11
US20100127829A12010-05-27
CN202110626646A2021-06-04
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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