Playback operation circuit in synthetic-speech calculator

Details Playback operation circuit in synthetic-speech calculator Playback operation circuit in synthetic-speech calculator

1982-03-01

1987-11-17

Kemeny, E. S. Matt

Boots, shoes, and leggings

364740, G10L 500

Patent

active

047077948

ABSTRACT:
A synthetic-speech calculator includes a calculating circuit inclusive of a plurality of memory locations to allow successive or chain calculations by some calculations equations and calculating numerical data, and voice synthesizer for providing pronunciation of selected calculating information. The calculator further comprises a first circuit for loading the some calculation equations and the calculating numerical data to the selected memory locations, a second circuit for indicating or pronouncing the some calculation equations and the calculating numerical data which have been utilized for the calculation and stored in the memory locations, and a third circuit for repeating the calculation by the some calculation equations and the calculating numerical data all stored in the memory locations.

REFERENCES:
patent: 3846626 (1974-11-01), Yoshida
patent: 4060848 (1977-11-01), Hyatt
patent: 4185169 (1980-01-01), Tanimoto
patent: 4225932 (1980-09-01), Hirano et al.

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