Hands-free communication system for use in automotive vehicle

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S569100, C455S350000, C455S344000, C455S345000, C379S433020, C379S432000

Reexamination Certificate

active

07957774

ABSTRACT:
A hands-free system, through which a driver communicates without using hands with an on-board mobile phone such as a cell phone, is mounted on an automotive vehicle. Plural speakers including a center speaker installed in an instrument panel and door speakers each installed in each door are mounted on the vehicle. Whenever the center speaker is mounted on the vehicle, the center speaker is selected as a speaker from which voices transmitted from the mobile phone are outputted. Only when the center speaker is not mounted, the door speakers are selected. When the center speaker is selected, the voices transmitted from the mobile phone can be heard from a direction to which a driver's eye line is directed. Accordingly, the driver is able to hear the speaker sounds from the natural direction for him/her.

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patent: 6085078 (2000-07-01), Stamegna
patent: 6731761 (2004-05-01), Zablocki et al.
patent: 6813577 (2004-11-01), Yoshino et al.
patent: 2003/0073408 (2003-04-01), Harrell et al.
patent: 2005/0221877 (2005-10-01), Davis et al.
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patent: 05-191342 (1993-07-01), None
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patent: 2000-209699 (2000-07-01), None
patent: 2002/207500 (2002-07-01), None
patent: 2003-298727 (2003-10-01), None
patent: 2005-047479 (2005-02-01), None
Notice of Reasons for Rejection mailed Mar. 31, 2009 in a corresponding Japanese application No. 2005-217169.

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