Programmable calculator with a device for controlling the reading of program data

摘要

A programmable calculator with a device for controlling the reading of program data comprises an input section including at least one key for designating program data, a memory section for storing the program data, a program data reading section for reading the program data from the memory section, and a display section for displaying the program data. The apparatus further comprises a detecting section for detecting that the key has been depressed for a time longer than a predetermined one. When the detecting section produces an output signal, the program data reading section is so controlled as to continuously read the program data from the memory section.