Expansion station for personal digital assistants

An expansion station for a personal digital assistant includes a keyboard module, an internal circuit, an interface port unit, a cover module, and an I/O connector. The internal circuit is mounted in the keyboard module and is connected electrically to a keypad unit of the keyboard module. The inter...

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Bibliographic Details
Main Authors LEE CHUAN-YUAN, WU SHING-BENG, CHEN PING-HSIN
Format Patent
LanguageEnglish
Published 22.05.2003
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:An expansion station for a personal digital assistant includes a keyboard module, an internal circuit, an interface port unit, a cover module, and an I/O connector. The internal circuit is mounted in the keyboard module and is connected electrically to a keypad unit of the keyboard module. The interface port unit is mounted on the keyboard module and is connected electrically to the internal circuit. A positioning space is configured in an inner surface of the cover module for positioning removably the personal digital assistant therein. The I/O connector is disposed in the positioning space and is adapted to engage an I/O port of the personal digital assistant so that electrical connection between the personal digital assistant and the interface port unit is established via the I/O connector and the internal circuit.
Bibliography:Application Number: US20010987864