| 摘要 |
PROBLEM TO BE SOLVED: To set parameter values in a specified range without requiring continuous watching of the screen.SOLUTION: When the knob of a handler is operated, if a parameter value takes on a specific level DV at a time point ta4, a vibration Sa1 sustained for a time length T is assigned to the knob. Also, if the parameter value whose level was the specific level DV at the time point ta4 is no longer that specific value at a time point ta5, a vibration Sa2 sustained for the time length T is assigned to the knob. As the user is given a tactile feedback in this way, he or she can sense without attentively watching the screen in which the parameter value is displayed that the parameter value has taken on the specific level DV and later it is no longer at the specific level DV. |
