Manual-entry semi-automatic electronic bowling scorer

Details Manual-entry semi-automatic electronic bowling scorer Manual-entry semi-automatic electronic bowling scorer

1978-08-30

1980-09-30

Malzahn, David H.

Boots, shoes, and leggings

273 54C, A63D 504, G06F 1544

Patent

active

042259240

ABSTRACT:
Disclosed herein is a manual-entry electronic bowling scorer utilizing keyboard console. The console has a minimum number of data entry keys for supplying scoring data to a pair of individual CRT scoring displays, associated with a pair of adjacent lanes, and includes CRT instruction displays for indicating the desired sequence of data entry to be made through the keyboard. The video generation circuits for the scoring displays include separate border and character memories enabling a wide variety of scoring formats to be entered on such displays, and a single display control module controls the pair of scoring displays and the instruction displays by the use of two-port memories in the video generation circuits.

REFERENCES:
patent: Re28503 (1975-08-01), Townsend et al.
patent: 3375352 (1968-03-01), House et al
patent: 3550939 (1970-12-01), Walker
patent: 3858198 (1974-12-01), Ross
patent: 4092727 (1978-05-01), Warner
Mason, "Automatic Score Keeper for Bowling" IBM Tech. Disclosure Bulletin, vol. 19 No. 5, Oct. '76, pp. 1556-1557.

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