Title: Tax controlled cash register
Application Number: 200520146616 Application Date: 2005.12.23
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2007.01.17 Granted Pub. Date: 2007.01.17
International Classifi-cation: G07G1/12;G07G1/00
Applicant(s) Name: Aerospace Information Co. Ltd. Address:
Inventor(s) Name: Wei Hongwen;Chen Yi;Sun Baoqing;Chen Hao;Meng Fant
Attorney & Agent: sun haochen he hualian
Abstract:
    The utility model is a tax controller comprising a card-reader for reading IC card, a memory for storing tax control data, a user interface, a display, a printer and a controller, inwhich said controller connects to the card-reader and the user interface respectively through two UART interfaces, connects to said memory through the bus, connects to said display through the bus and the bus driver, wherein said controller connects to a serial port chip with at least a UART interface for connecing the printer through the bus. The controller of this utility model has the advantages of powerful function and a simple structure.
Time: 5
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