Document Type and Number:
Japanese Patent JPH0366431
Kind Code:
U
Application Number:
JP12747889U
Publication Date:
June 27, 1991
Filing Date:
October 31, 1989
Export Citation:
International Classes:
G06F3/0354; G06K11/06; (IPC1-7): G06F3/033; G06K11/18
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