| 摘要 |
PROBLEM TO BE SOLVED: To perform display so as to enhance a learning effect of a learner in electronic equipment which displays a computational problem. SOLUTION: In a desktop calculator 1, the computational problem in which an inequality has a partial blank is displayed on a liquid crystal display 2. A user inputs a solution by operating various keys as inequality sign keys 11, 12. Moreover, when the computing problem is displayed, a cursor 201 is displayed on the liquid crystal display 2. Then, the desktop calculator 1 can accept input of the solution of the computing problem from the user to a position corresponding to the cursor 201 and displays whether the solution is correct or incorrect. COPYRIGHT: (C)2007,JPO&INPIT
|
