Readout means of a calculator operatively associated with a home

Details Readout means of a calculator operatively associated with a home Readout means of a calculator operatively associated with a home

1978-11-09

1980-11-25

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

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

340707, 340722, 364521, 364705, G06F 314

Patent

active

042361524

ABSTRACT:
A combination of an electronic calculator, a home use television receiver and a signal converter interface is suited for displaying a coordinative representation calculated from the calculator onto the image screen of the calculator or onto the image screen of the television receiver. There is included the signal converter interface for converting outputs from the calculator into signals of the form competent with the television receiver (that is, a composite television signal).

REFERENCES:
patent: 3867619 (1975-02-01), Arauchi
patent: 3976995 (1976-08-01), Sebestyen
patent: 3984638 (1976-10-01), Carrouge
patent: 4016554 (1977-04-01), Evans et al.
patent: 4026555 (1977-05-01), Kirschner
patent: 4056713 (1977-11-01), Quinn
patent: 4134149 (1979-01-01), Nord
patent: 4150364 (1979-04-01), Baltzer
patent: 4151596 (1979-04-01), Howells

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