Title:
COMMAND CHIP MOUNT TYPE PORTABLE TERMINAL DEVICE
Document Type and Number:
Japanese Patent JP2001175607
Kind Code:
A
Abstract:
To improve operability by simplifying complicated, easy-to-mistake operation like combinational operation of keys of a portable terminal.
A necessary function is run by mounting a chip for commands on the portable terminal and then a user is released from complicated key operation. The chip for the commands is formed in a small-sized coin, card, or stick shape for noncontact operation to improve the portability and breakage resistance.
Inventors:
NISHI TAKUMI
Application Number:
JP37669799A
Publication Date:
June 29, 2001
Filing Date:
December 17, 1999
Export Citation:
Assignee:
MOBILE COMM TOKYO INC
International Classes:
G06F15/02; G06F15/00; (IPC1-7): G06F15/02
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