METHOD AND APPARATUS FOR IMPROVED ELECTRONIC TOUCH MAPPING - Patent 0253806

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EP 0 253 806 A1

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(43)	Date of publication:
	27.01.1988 Bulletin 1988/04

(21)	Application number: 86900940.0

(22)	Date of filing: 17.01.1986

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International Patent Classification (IPC):

G06F 3/ 033^{( . )}

G06F 3/ 045^{( . )}

(86)	International application number:
	PCT/US1986/000077

(87)	International publication number:
	WO 1987/004553 (30.07.1987 Gazette 1987/17)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

(71)	Applicant: Interaction Systems, Inc.
	Newtonville Massachusetts 02160 (US)

(72)	Inventors:
	BLOOM, Jonathan, J. Burlington, MA 01803 (US) MARINO, Michael, J. Lynn, MA 01905 (US) PEPPER, Edward, L., Jr. Medford, MA 02155 (US)

(54)	METHOD AND APPARATUS FOR IMPROVED ELECTRONIC TOUCH MAPPING