| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal device with the display function which can easily disable a desired operation key only.SOLUTION: When switched to a predetermined functional mode by operating a jog dial 7, an image of the switched function mode is displayed on a display surface 2 on the basis of an image signal from a display control section 110 (S1). When the image is displayed at first, a bar 6 is positioned in a boundary BL between a content region R1 and an operation region R2. When a user operates the jog dial 7 and thereby the bar 6 moves from the boundary BL to a predetermined position in the operation region R2, a CPU 100 determines that the position of the bar 6 has been moved (S2:YES). Then, the CPU 100 detects a new position of the bar 6 and makes settings to disable an operation to an operation key positioned between the bar 6 and the boundary BL (S3). |
