| 摘要 |
PROBLEM TO BE SOLVED: To provide a controller for an electric opening/closing device capable of displaying an opening/closing angle and a lifting/lowering height of slats of a blind for making a user instinctively grasp this information. SOLUTION: This controller L1 is provided with a plurality of display elements 75 arranged in a line and an opening/closing angle and lifting/lowering height selection key 78 for selecting the opening/closing angle or the lifting/ lowering height. When the opening/closing angle is selected by the opening/ closing angle and lifting/lowering height selection key 78, the opening/closing angle is displayed gradationally by means of a plurality of display elements 75. When the lifting/lowering height is selected, the lifting/lowering height of the blind is displayed gradationally by means of a plurality of display elements 75.
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