Computer graphics processing and selective visual display system – Plural display systems – Data transmitted or received at surface of display
Reexamination Certificate
2004-02-20
2009-11-03
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Plural display systems
Data transmitted or received at surface of display
C345S001300, C345S082000, C345S083000
Reexamination Certificate
active
07612736
ABSTRACT:
A light-emitting unit capable of setting an address easily and reliably and checking the result of address setting. The light-emitting unit, such as an LED unit that constructs the unit of light emission of a display unit or the unit of light emission of an ornamental display, includes an infrared receiving element that receives data including an address transmitted by infrared light; an address storage section that stores the address; and a controller that recognizes an address from the data and stores the address in the address storage section. Preferably, the controller stores the light-emission patterns of a display LED for a normal address setting and an erroneous address setting, wherein when normal setting is recognized, the display LED emits light in a normal-setting emission pattern, and when an error is recognized, the display LED emits light in a error-setting emission pattern.
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Edwards Angell Palmer & & Dodge LLP
Komaden Corporation
Mengistu Amare
Rainey Robert R
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