发明名称 SATELLITE RADIO-WAVE WRISTWATCH
摘要 In a satellite radio-controlled wristwatch, processing ranging from a user's operation through a reception operation to the completion of time adjustment is rapidly accomplished. The satellite radio-controlled wristwatch according to the present invention includes: a satellite radio wave reception unit including an antenna, a high frequency circuit, and a decoder circuit; an analog indication member for indicating at least that a reception operation is in process and a reception result; a clock circuit for holding and counting an internal time; an operating member for receiving an operation of a user; and a controller for controlling timings of at least: an activation operation of activating the satellite radio wave reception unit; an acquisition and tracking operation of acquiring and tracking a certain satellite radio wave; a time information acquisition operation of acquiring time information from the satellite radio wave; a continuous operation detection operation of detecting that the operating member is operated continuously; and a reception indication movement operation of moving the analog indication member to a position indicating that the reception operation is in progress, the controller being configured to carry out such control that the reception indication movement operation overlaps with at least one of the activation operation or the acquisition and tracking operation.
申请公布号 EP2874025(A4) 申请公布日期 2016.06.15
申请号 EP20130816080 申请日期 2013.07.10
申请人 CITIZEN HOLDINGS CO., LTD.;CITIZEN WATCH CO., LTD. 发明人 KATO, AKIRA;KITAMURA, KEN
分类号 G04R20/02;G04C3/00;G04G5/00;G04R20/00;G04R60/14 主分类号 G04R20/02
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