| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic device capable of simply and speedily selecting a desired item from a menu consisting of a plurality of channels such as satellite broadcast television and selection items, and rotational and press operational electronic parts using it. SOLUTION: To a menu displayed on a satellite broadcast television, a roller part 22, which is an operation body having rotation center axis parallel to an operation face 21 of a remote controller 20, is rotationally operated, a cursor position is scrolled vertically, the left or right top parts of the roller part 22 is pressed and operated, and the cursor position is scrolled in the respective right and left direction, thereby a desired item from among the menu can be easily and speedily selected by reducing a finger movement quantity. |
