Patent ID: 11936714
Assignee: nan
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 16:
17. A device utilizing barcode images for implementing communication includes:
a first wearable part, a second wearable part and at least two backend servers, the second wearable part having a wireless connection with the at least two backend servers by using a wireless network, wherein, the first backend server includes:
a first processor:
a first memory operably connected to the first processor and including processor executable code that when executed by the first processor performs steps of:
generating coding information corresponding to service information and generating a barcode image corresponding to the coding information;
receiving registration information from the second wearable part and sending a registration success message to the second wearable part; and
completing user registration, and storing user registration information to a database;

the second backend server includes:
a second sending/receiving unit, used for receiving a service providing request message from the second wearable part and providing a service to the second wearable part;
the first wearable part includes:
a camera, used for taking a picture of the barcode image;
a decoder, used for decoding the taken barcode image to obtain the coding information;
a third sending unit, used for sending the taken barcode image to the second wearable part;

the second wearable part includes:
a fourth sending/receiving unit, configure configured to, when the barcode image is generated according to a preset coding rule and a parameter derived from parsing the coding information is imported into client software that is installed in the second wearable part and matches with the preset coding rule, send the service providing request message to the second backend server and receive the service from the second backend server.