| abstract |
The order of inputs by means of two rackets (RK1, RK2) are indicated in a question display area (178) on a television monitor (100) to prompt the user to memorize the order. Then, the user is prompted to make an input at a specified timing. Thus, the short-term memory of the user is tested by whether or not an input is made using a specified racket in a specified order. Since the input is made by swinging the rackets (RK1, RK2), the short-term memory can be tested while the user is moving the user’s body. |