Computer graphics processing and selective visual display system – Display peripheral interface input device – Including keyboard
Reexamination Certificate
2007-09-10
2011-11-15
Shankar, Vijay (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Including keyboard
C345S158000, C345S169000
Reexamination Certificate
active
08059095
ABSTRACT:
Methods, computer-readable mediums, apparatuses, and systems are provided. For example, a method is disclosed which includes identifying at least one security system function, in a plurality of security system functions, for blocked user access when a keypad is away from a predetermined location; and storing the plurality of security system functions on a processor. In another embodiment a security keypad is disclosed which includes an LCD having a static portion and a dynamic portion; a multiplexing LCD controller coupled to the dynamic portion; a static LCD controller coupled to the static portion; DC/DC converter coupled to the multiplexing LCD controller; a keypad processing unit coupled to the multiplexing LCD controller, the static LCD controller, and the DC/DC converter; and a power supply coupled to the DC/DC converter, the keypad processing unit, and the static LCD controller.
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European Search Report issued in connection with corresponding EP Patent Application No. 08163964.3 on Aug. 17, 2009.
Kinney & Lange , P.A.
Shankar Vijay
UTC Fire & Security Americas Corporation, Inc.
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