PURPOSE: To attain a correction input from the vicinity of an error by displaying a cursor at a position where reading is carried out earlier then the reading discontinued time point by a fixed period of time.
CONSTITUTION: A program stored in a program memory part 1 is divided into words by a word dividing part 2, a reading deciding part 3 and a reading table 4. Then the compound sounds are delivered through an optional word sound synthesizing part 5 and a speaker 6. If an error is detected while programs are read successively, a program producer pushes a reading discontinuation key to deliver an interruption signal. While a constant producer 7-1 works at a display control part 7 and transmits a constant K to a counter to count -K. Thus it is possible to set the coordinate position of a cursor at a place clase to an error input part.
KANAMORI TOORU
SUEDA MAKOTO
SHIBANUMA TOSHIROU
KAMIYAMA FUKAMI
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