Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-03-10
2008-10-07
Lee, John J (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
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
Lee John J
Nokia Corporation
Perman & Green LLP
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