Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Reexamination Certificate
2006-10-10
2006-10-10
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
C345S001200, C705S027200
Reexamination Certificate
active
07119804
ABSTRACT:
A system and method is provided for monitoring the viewability of a display, and includes a point-of-sale display, at least one sensor that detects at least one of presence, placement and viewability of a display, a central processing unit that receives an output from the sensor and compares the output with a predetermined value to determine if an abnormal condition affecting viewability of the display exists, and a communication device that communicates an alarm signal produced by the central processing unit under abnormal conditions to a remote recipient or to a storage device.
REFERENCES:
patent: 4002886 (1977-01-01), Sundelin
patent: 4500880 (1985-02-01), Gomersall et al.
patent: 4978942 (1990-12-01), Bruce
patent: 5295064 (1994-03-01), Malec et al.
patent: 5572653 (1996-11-01), DeTemple et al.
patent: 5623275 (1997-04-01), Miller
patent: 5942986 (1999-08-01), Shabot et al.
patent: 5974393 (1999-10-01), McCullough et al.
patent: 6598791 (2003-07-01), Bellis et al.
patent: 6837427 (2005-01-01), Overhultz et al.
patent: 2002/0082924 (2002-06-01), Koether
patent: 2003/0227392 (2003-12-01), Ebert et al.
patent: 2005/0095573 (2005-05-01), Overhultz et al.
Smith Ulysses
Sweeney William R.
Buchanan & Ingersoll & Rooney PC
Hjerpe Richard
Philip Morris USA Inc.
Said Mansour M.
LandOfFree
Point-of-sale marketing material presence and viewability... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Point-of-sale marketing material presence and viewability..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Point-of-sale marketing material presence and viewability... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3697583