Wireless scoreboard display system

Details Wireless scoreboard display system Wireless scoreboard display system

2005-12-27

2005-12-27

Hofsass, Jeffery (Department: 2636)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S32300R, C340S870030, C377S005000, C463S004000

Reexamination Certificate

active

06980113

ABSTRACT:
A wireless scoreboard display system, including at least two scoreboard displays, two controllers, a spread spectrum radio receiver in each scoreboard display, and a spread spectrum radio transmitter in each controller. Software controls the selection of a transmitting channel while a combination of hardware and software is used in the selection of a receiving channel.

REFERENCES:
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patent: 5027102 (1991-06-01), Sweeny
patent: 5341121 (1994-08-01), Rada
patent: 6204813 (2001-03-01), Wadell et al.
patent: 6270431 (2001-08-01), Martin
patent: 6655056 (2003-12-01), Wolf et al.
patent: 6700051 (2004-03-01), Aldridge
patent: 6760595 (2004-07-01), Inselberg

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