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Title:
PORTABLE INFORMATION TERMINAL EQUIPMENT
Document Type and Number:
Japanese Patent JP2001216274
Kind Code:
A
Abstract:

To increase the degree of freedom of portability by enabling a first portable terminal sharing data to be connected with an external computer equipment.

This portable information terminal equipment is provided with a program memory 502, a work memory 503, a storage/program memory 504, a power source switch 507, a liquid crystal panel 505, a touch panel 506, an ASIC 509, a built-in battery 512, a CPU 508, a bus switching circuit for switching an address bus, a data bus and a memory control signal by signals inputted from a first portable terminal 521 and a 68PIN female connector connected to the first portable terminal.


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Inventors:
KATO YUICHI
KASAI TSUNEHARU
FUJII MASAFUMI
KAGEYAMA YASUHIRO
Application Number:
JP2000024599A
Publication Date:
August 10, 2001
Filing Date:
February 02, 2000
Export Citation:
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Assignee:
CITIZEN WATCH CO LTD
International Classes:
G06F15/02; G06F1/16; G06F13/38; (IPC1-7): G06F15/02; G06F1/16; G06F13/38



 
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