Image analysis – Applications – Reading maps – graphs – drawings – or schematics
Reexamination Certificate
2007-12-11
2007-12-11
Ahmed, Samir (Department: 2624)
Image analysis
Applications
Reading maps, graphs, drawings, or schematics
C340S524000, C715S734000
Reexamination Certificate
active
10633908
ABSTRACT:
An improved system and method for building security and occupant safety wherein a digital image of plan view of a selected floor of a building is prepared from a physical drawing. The digital image shows the substantial architectural features of the building, including external walls (10) and internal walls (12). In the digital image, the building floor is divided into several zones (14) and each of the zones is broken into segments (16). Each of the segments (16) is identified by alpha
umeric characters or other symbols by which emergency responders or other building occupants can navigate the building.
REFERENCES:
patent: 6778071 (2004-08-01), Megerle
patent: 2004/0036579 (2004-02-01), Megerle
patent: 2005/0086227 (2005-04-01), Sullivan et al.
patent: 2005/0146429 (2005-07-01), Spoltore et al.
patent: 2005/0245232 (2005-11-01), Jakober et al.
patent: 2005/0289467 (2005-12-01), Imhof et al.
patent: 2006/0010388 (2006-01-01), Imhof et al.
patent: 2006/0049933 (2006-03-01), Kelley et al.
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Ahmed Samir
Cohen & Grigsby P.C.
Mafi Ehsan D
Simecek A. Jay
Tolhurst, Esq. Frederick L.
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