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Patent Searching and Data


Title:
DATA CONVERSION SYSTEM
Document Type and Number:
Japanese Patent JPH03214285
Kind Code:
A
Abstract:

PURPOSE: To recognize a pattern at a high speed by applying (n × 3) pieces of data which are shifted by the 1st-3rd shift registers to an address terminal and then outputting these data in accordance with (n × 3) units of windows corresponding to those (n × 3) pieces of data.

CONSTITUTION: The data to be recognized are applied to the cells 10-12 for each dot and converted via the parallel processing. That is, a 1st shift register 1 applies the input data to the cells 10 and 11 adjacent to each other and at the same time shifts these data in sequence. A 2nd shift register 2 receives data from an adjacent cell 10 and then shifts these data in sequence. Then a 3rd shift register 3 receives data from the adjacent cell 12 opposite to the register 2 and shifts these data in sequence. Furthermore a memory 4 applies (n × 3) pieces of data which are shifted by the registers 1-3 to an address terminal and then outputs the converted data corresponding to those (n ×3) pieces of data. In such a constitution, a pattern is recognized at a high speed.


Inventors:
KIMURA MASAYUKI
ASO HIROTOMO
KATSUYAMA YUTAKA
Application Number:
JP841990A
Publication Date:
September 19, 1991
Filing Date:
January 19, 1990
Export Citation:
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Assignee:
FUJITSU LTD
KIMURA MASAYUKI
International Classes:
G06K9/46; (IPC1-7): G06K9/46
Domestic Patent References:
JPS52117522A1977-10-03
JPS5485638A1979-07-07
Attorney, Agent or Firm:
Yoshiyuki Osuge (1 outside)