Variable size character display

Details Variable size character display Variable size character display

1979-04-02

1982-11-02

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

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

340749, G09G 116

Patent

active

043576044

ABSTRACT:
In a character display in which dot data is read out, by a character address and a row address, from a character generator having stored therein each character in the form of dots and applied to a display unit in synchronism with dot clock pulses to provide a display of the character. There are provided means for frequency dividing the dot clock and character clock pulses and means for controlling the step-by-step advancement of the row address, whereby a character display of a desired size is provided.

REFERENCES:
patent: 4078249 (1978-03-01), Lelke et al.
patent: 4090188 (1978-05-01), Soga
patent: 4107786 (1978-08-01), Masaki et al.
patent: 4129860 (1978-12-01), Yonezawa et al.

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