Interface system for an accessory and a communication device

Details Interface system for an accessory and a communication device Interface system for an accessory and a communication device

2003-09-23

2008-09-09

Tran, Tuan A (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S558000, C455S559000, C455S418000, C455S420000, C455S068000, C455S090200, C455S556100, C710S008000, C710S009000, C710S010000, C710S015000, C710S072000, C710S073000, C710S104000

Reexamination Certificate

active

07424312

ABSTRACT:
A configurable interface system (100) couples an accessory (102) to a communication device (104). The interface system utilizes a memory device (120) embedded in the accessory (102) that stores physical configuration and event mapping descriptors (114, 122) pertaining to the accessory. The communication device (104) reads the physical configuration and event mapping descriptors and configures its external interface (112) in response thereto, preferably through the use of bi-directional GPIO lines (110).

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patent: 2004/0152457 (2004-08-01), Goldstein et al.
patent: 2005/0014531 (2005-01-01), Findikli
patent: WO 03/007149 (2003-01-01), None

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