Communication apparatus

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

Reexamination Certificate

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Details

C455S518000, C455S570000, C455S079000

Reexamination Certificate

active

07433716

ABSTRACT:
A communication apparatus is described that automatically allocates the position of participants in a group call at various positions in sound-space. The position of each user is such that the user can distinguish between each participant of the call by the position of their voice. This allows the user to visualise the location of each user, without having to manually determine the position of each user.

REFERENCES:
patent: 5734724 (1998-03-01), Kinoshita et al.
patent: 6882971 (2005-04-01), Craner
patent: 6954522 (2005-10-01), Creamer et al.
patent: 2003/0044002 (2003-03-01), Yeager et al.
patent: 2006/0003784 (2006-01-01), Chion et al.
patent: WO 03/022001 (2003-03-01), None

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