One chip integrated circuit for electronic apparatus with means

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381 51, G10L 500

Patent

active

046302220

ABSTRACT:
A calculator system with visual and speech outputs uses a single monolithic LSI chip which includes: a single ROM containing program instructions for both system and speech control, as well as data for synthesizing speech; a central controller which calculates both inputted data and program execution data to control the system, and a RAM used by the central controller in manipulating data.

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patent: 4429367 (1984-01-01), Ikeda
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