Title: USB converter for tax controlled cash register
Application Number: 200520065960 Application Date: 2005.10.21
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2006.11.15 Granted Pub. Date: 2006.11.15
International Classifi-cation: G06F3/00;G07G1/12
Applicant(s) Name: Shenzhen Tongfang Rongda Technology Co., Ltd. Address:
Inventor(s) Name: Lu Meirong;Chen Xuezhi;Wan Xiang;Chen Dongyue;Fu L
Attorney & Agent:
Abstract:
    An USB converter, for tax control charging apparatus, belongs to a part of tax control charging apparatus, consists of a converter shell, a USB interface, a RS232 chip, a control chip, a control chip for connecting with USB equipment interface, a crystal resonator as MC CPU clock for controlling IC, an MC CPU for controlling USB, IC and communicating with tax-controlled machine. The utility model achieves the function of tax-controllor especialy, tax control charging apparatus can connects USB or mobile hard disk. Which makes more convenient on data transportation and transfer, enhances the function tax control charging apparatus, and improves availability of data.
Time: 7
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