| 摘要 |
<p>PURPOSE:To improve workability in the environment in which a mouse, etc., cannot be used easily, and to execute a movement of a cursor even in the course of the regular operation by recognizing the moving direction of an operator's operation on an input device of a keyboard, etc., and executing control so as to move the cursor in accordance with the moving direction. CONSTITUTION:A cursor moving direction/amount control part 3 is the part for recognizing the moving direction and amount in the case an operator moves a cursor in the direction for executing a cursor movement, and determining a cursor moving position in accordance with a movement of an operator's finger. After a sensor driving part 1 is driven, address data inputted first is set as a reference position, and stored in a memory area. The address data inputted subsequently is stored in the next memory area. That is, the left and the right are recognized by a direction of a code, and a moving amount is determined by an absolute value. In such a way, by transferring data of the moving direction and the amount determined by the cursor moving direction/ amount control part 3 to a display part 4, the cursor movement on a screen is executed.</p> |
