Title:
ANGLE REGION DECISION CIRCUIT
Document Type and Number:
Japanese Patent JPS5368953
Kind Code:
A
Abstract:
PURPOSE: To make it possible to decide an angle region-which points on a twodimensional plane belong-with a simple circuit by passing projection values X and Y to x and y axes through a complex square circuit many times.
Inventors:
INOUE KENJI
Application Number:
JP14491876A
Publication Date:
June 19, 1978
Filing Date:
December 01, 1976
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
G06T7/60; G06K9/00; (IPC1-7): G06K9/00