Title:
SIMPLE HAND-FREE SPEAKING DEVICE FOR PORTABLE TELEPHONE SET
Document Type and Number:
Japanese Patent JPH10271202
Kind Code:
A
Abstract:
To provide a simple hand-free speaking device provided with a speech starting/terminating operation function and capable of freely detachably attaching its operation part to a simple hand-free speaking device main body.
A voice signal and a speaking control signal are led to a hand- free speaking device 200 through an earphone microphone jack 101 of a portable telephone set 100, and the hand-free speaking device 200 is provided with an operation part system 240 for speech starting/terminating, and an operation part 241 of this operation part system 240 is freely detachably attached to a recessed part 210 provided in the hand-free speaking device main body.
Inventors:
KOGURE KAZURO
Application Number:
JP8868897A
Publication Date:
October 09, 1998
Filing Date:
March 25, 1997
Export Citation:
Assignee:
ASHIDA ONKYO KK
International Classes:
B60R11/02; H04M1/02; H04M1/60; H04W88/02; (IPC1-7): H04M1/60; B60R11/02; H04M1/02; H04Q7/38
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