Title: Electronic permanent calendar with back-up function
Application Number: 200520062748 Application Date: 2005.08.11
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2006.09.06 Granted Pub. Date: 2006.09.06
International Classifi-cation: G09D3/00;G06F3/00;G06F9/00;G06F11/14
Applicant(s) Name: Chen Xiuzhi Address:
Inventor(s) Name: Chen Xiuzhi
Attorney & Agent: hu jike
Abstract:
    The utility model discloses an electronic perpetual calendar with backup function. The electronic universal calendar includes the microprocessor, the keying connecting with the microprocessor, the display unit, the interface circuit of the handset card and the memory. The microprocessor is provided with read-write software modules of the handset card. The utility model has the function of backing up data of the handset card on the foundation of the electronic perpetual calendar. People who are busy with commercial activities in offices can conveniently backup and exchange telephone numbers, or call telephone numbers for communication.
Time: 12
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