摘要 |
PROBLEM TO BE SOLVED: To display various calculation results in an easy-to-see and easy-to-understand manner, so called, in a compact electronic type computer. SOLUTION: This electronic type computer 1 is provided with an input means 2 used by a user to input numerical values and arithmetic symbols and instructions for various processing; a storage means 7 for storing numerical values; a calculation means 8 for performing calculation based on the numerical values input by the input means and the numerical values stored in the storage means; a display means 3 in which one-line display means 3a for displaying double square segments in one line and two-line display means 3b for displaying double square segments in two-lines are laminated; and a switching means 8 for showing one-line display by using the one-line display means when four arithmetic operations are input by the input means, and for showing two-line display by using the two-line display means when the instruction of calculation is input by using the numerical values stored in the storage means through the input means. COPYRIGHT: (C)2009,JPO&INPIT
|