Title:
MARK READING SYSTEM
Document Type and Number:
Japanese Patent JPS5324228
Kind Code:
A
Abstract:
PURPOSE: To secure an easy classification for the easy-to-misread marks when mark cards, etc. are processed in a high speed, by detecting the bend of the card as well as a small stain and electric noise.
Inventors:
ISHIBASHI NORIO
Application Number:
JP9820476A
Publication Date:
March 06, 1978
Filing Date:
August 19, 1976
Export Citation:
Assignee:
OKI ELECTRIC IND CO LTD
International Classes:
G06K7/00; G06K5/00; G06K7/10; (IPC1-7): G06K5/00; G06K7/10
Domestic Patent References:
| JPS4934363A | 1974-03-29 | |||
| JPS4915969A | 1974-02-12 | |||
| JPS4833893A | 1973-05-14 | |||
| JPS4326349Y1 | 1968-11-02 | |||
| JPS4741241A |