Communication system using binary compatible characters

Details Communication system using binary compatible characters Communication system using binary compatible characters

1975-07-07

1979-06-26

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

283 1R, 3401463Z, 400100, 400109, 400125, 400140, G09F 932

Patent

active

041594711

ABSTRACT:
A "Binary Compatible Character" consisting of nine straight line segments and a dot is provided. Subsets of the ten elements of the character form digits of the base-16 numbering system, letters of several alphabets, punctuation marks, mathematical operators, and phonemes. The invention covers simplified apparatus for reading the characters and forming the characters. A ten key keyboard incorporating parity check, a ten hammer composite printing head, and a ten photodetector reading head are prime elements of the invention. The combination of printer, printed matter, and reader constitute a data storage system for which the data may be most easily edited by a human using only an eraser and pencil.

REFERENCES:
patent: 39296 (1863-07-01), Livermore
patent: 1267640 (1918-05-01), Eagelston
patent: 3163716 (1964-12-01), Matsuzaki
patent: 3242855 (1966-03-01), Noll et al.
patent: 3493928 (1970-03-01), Juliusberger
patent: 3559170 (1971-01-01), Barnes

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