Multimedia terminal

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency

Reexamination Certificate

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Details

C455S348000, C455S352000

Reexamination Certificate

active

07542744

ABSTRACT:
In the described multimedia terminal, a car radio in particular, including a display unit and an operator unit, the operator unit being removable from the multimedia terminal and having operating elements for controlling the multimedia terminal, the operator unit is a remote transmission unit for wireless transmission of control signals to the multimedia terminal, the control signals being able to be generated by using the operating elements.

REFERENCES:
patent: 5109420 (1992-04-01), Nonaka
patent: 5349326 (1994-09-01), Yamada
patent: 5537673 (1996-07-01), Nagashima et al.
patent: 5867774 (1999-02-01), Summers et al.
patent: 6115618 (2000-09-01), Lebby et al.
patent: 6483428 (2002-11-01), Fish et al.
patent: 6650026 (2003-11-01), Arai et al.
patent: 6871060 (2005-03-01), Strohmeier
patent: 2003/0114133 (2003-06-01), Enners
patent: 2007/0042809 (2007-02-01), Angelhag
patent: 196 48 910 (1998-06-01), None
patent: 100 49 848 (2002-04-01), None
Sony Ericsson R380 User's Manual, Dec. 2001 (found on the internet), pp. 9-10, 22-5.

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