Method for updating software by bidirectional wireless transmission

Application Number: 00107519
Application Date: 2000.05.15
Publication Number: 1271888
Publication Date: 2000.11.01
Priority Information:
International: G06F9/445
Applicant(s) Name: Yitian Information Co., Ltd.
Address:
Inventor(s) Name: Yu Ruohai;Kong Dehua
Patent Agency Code: 11127
Patent Agent: liu shichang
Abstract A method for updating software by bidirectional wireless transmission features that the RF signals of new software is transmitted in wireless mode to RF signal processing unit of PDA system to generate the digital signals of the new software and send them to CPU, where the signals are processed and stored in SRAM, when all data are completely received and correct in content, they are stored in an empty area of non-volatile storage, and further written in the area of non-volatile storage, where the software is going to be updated, and the new software is copied to replace old one.

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