Secured access using a position-coded system

Details Secured access using a position-coded system Secured access using a position-coded system

2011-05-24

2011-05-24

Parthasarathy, Pramila (Department: 2436)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

C382S115000, C382S119000, C382S188000

Reexamination Certificate

active

07949868

ABSTRACT:
A system and method are disclosed for controlling access to an access-protected unit. A location may be read from a base, such as form, using a digital pen. The system may then check if location is within a region belonging to an authorized user. If so, access may be granted to the authorized user to the access-protected unit or to specific programs or functions of the access-protected unit.

REFERENCES:
patent: 4856077 (1989-08-01), Rothfjell
patent: 4864618 (1989-09-01), Wright et al.
patent: 5007085 (1991-04-01), Greanias et al.
patent: 5051736 (1991-09-01), Bennett et al.
patent: 5247137 (1993-09-01), Epperson
patent: 5477012 (1995-12-01), Sekendur
patent: 5640193 (1997-06-01), Wellner
patent: 5652412 (1997-07-01), Lazzouni et al.
patent: 5661506 (1997-08-01), Lazzouni et al.
patent: 5684288 (1997-11-01), Renvall
patent: 5692073 (1997-11-01), Cass
patent: 5808284 (1998-09-01), Domanik
patent: 5852434 (1998-12-01), Sekendur
patent: 6076734 (2000-06-01), Dougherty et al.
patent: 6081261 (2000-06-01), Wolff et al.
patent: 6088695 (2000-07-01), Kara
patent: 6330976 (2001-12-01), Dymetman et al.
patent: 6335727 (2002-01-01), Morishita et al.
patent: 6486875 (2002-11-01), O'Donnell, Jr.
patent: 6614351 (2003-09-01), Mann et al.
patent: 6654008 (2003-11-01), Ikeda et al.
patent: 6964374 (2005-11-01), Djuknic et al.
patent: 6978019 (2005-12-01), Lapstun et al.
patent: 7089199 (2006-08-01), Perkowski
patent: 2002/0050518 (2002-05-01), Roustaei
patent: 2003/0001818 (2003-01-01), Katagiri et al.
patent: 0697793 (1996-02-01), None
patent: 0887753 (1998-12-01), None
patent: 2306669 (1997-05-01), None
patent: WO 96/39306 (1996-12-01), None
patent: WO 97/22959 (1997-06-01), None
patent: WO 99/18487 (1999-04-01), None
patent: WO 99/19823 (1999-04-01), None
patent: WO 99/50787 (1999-10-01), None
Dymetman, M., and Copperman, M., “Intelligent Paper in Electronic Publishing, Artist Imaging, and Digital Typography, Proceedings of EP '98”, Mar./Apr. 1998, Springer Verlag LNCS 1375, pp. 392-406.

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