Communications: electrical – Digital comparator systems
Patent
1978-07-13
1980-11-04
Thesz, Joseph M.
Communications: electrical
Digital comparator systems
G06K 950
Patent
active
042322901
ABSTRACT:
Handwritten character identification employs two constraining dots and radius vectors extending out from each of these dots in a manner to identify large quantities of numeral characters by determining which of these radius vectors are crossed, whereby these crossings sample a predetermined segmented character font pattern to designate the presence and absence of the respective segments. In particular, the number of the radius vectors concerning the horizontally-oriented segments is increased to minimize a possibility of error while leaving the two constraining dots to keep mild restrictions on the size and form of the characters to be handwritten and identified.
REFERENCES:
patent: 2964734 (1960-12-01), West
patent: 3058093 (1962-10-01), Vernon et al.
patent: 3108254 (1963-10-01), Dimond
patent: 3123804 (1964-03-01), Kamentsky
patent: 3852715 (1974-12-01), Morimoto
patent: 4092631 (1978-05-01), Suzuki et al.
Nishioka Yoshiki
Yasuda Syoichi
Sharp Kabushiki Kaisha
Thesz Joseph M.
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