| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an opening/closing system which enhances convenience and has good operability. <P>SOLUTION: This opening/closing system conducts an opening/closing operation by moving an opening/closing body in a prescribed orbit to an operating limit position which serves as a limit and is designated by prescribed operating limit information. The opening/closing system is equipped with: an internal position generating means for generating an internal position signal which indicates a position of the opening/closing body in the orbit in processing inside the opening/closing system; an internal position signal inspecting means for determining whether a situation of generation of the internal position signal is normal or abnormal; and a means for coping with an abnormality, which performs different processing in accordance with the position of the opening/ closing body in the orbit up to a time of determination of the abnormality, when the internal position signal inspecting means determines that the situation of the generation of the internal position signal is abnormal. <P>COPYRIGHT: (C)2003,JPO |
