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Patent Searching and Data


Title:
OPTICAL TAG-BASED INFORMATION INTERACTION SYSTEM AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/128982
Kind Code:
A1
Abstract:
Provided in the present invention are an optical tag-based information interaction system and interaction method characterized by strong directionality, long identification distance and large information capacity. The system comprises an optical tag for information coding, a data server for providing information, a mobile terminal for decoding information and connecting with the data server, and a wireless communication network for connecting the mobile terminal with the data server; the optical tag comprising a signal unit and a positioning tag; the mobile terminal comprising an image acquisition device and an image processing module, the image acquisition device being used for acquiring coding image of the optical tag, the image processing module being used for decoding the coding image; the mobile terminal connecting data server interaction information by means of a wireless communication network according to the decoding information. The method comprises the following steps: step I, coding supply information; step II, for demand information, obtaining information transmitted by the optical tag by using the mobile terminal to decode an image; step III, following decoding, achieving an interaction between the demand and supply information.

Inventors:
WANG XIAODONG (CN)
FANG JUN (CN)
LI JIANGLIANG (CN)
SU AIMIN (CN)
Application Number:
CN2017/071296
Publication Date:
August 03, 2017
Filing Date:
January 16, 2017
Export Citation:
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Assignee:
XI'AN XIAOGUANGZI NETWORK TECH CO LTD (CN)
International Classes:
G06K7/14
Foreign References:
CN105718840A2016-06-29
CN102034127A2011-04-27
US9022291B12015-05-05
CN202331490U2012-07-11
CN105144215A2015-12-09
Attorney, Agent or Firm:
XI'AN TONG DA PATENT AGENCY CO., LTD. (CN)
西安通大专利代理有限责任公司 (CN)
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