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公开(公告)号：US4697931A
公开(公告)日：1987-10-06
申请号：US923394
申请日：1986-10-23
申请人： Masayoshi Okuyama , Yukio Kido , Isao Mimura , Etsuro Nakajima
发明人： Masayoshi Okuyama , Yukio Kido , Isao Mimura , Etsuro Nakajima
CPC分类号： G04B37/0083 , G04G9/0082
摘要： A slidable member having an optical display unit is provided in an electronic timepiece case to be slidable to first and second stop positions respectively. The optical display unit is exposed to the outside of the timepiece case with a larger display area thereof when the slidable member has been slid to the second stop position than to the first stop position. Different data items are displayed on the optical display unit by first and second data supply means when the slidable member has been slid to the first and second stop positions respectively.
摘要翻译： 具有光学显示单元的可滑动构件设置在电子钟表壳体中，以分别可滑动到第一和第二停止位置。 当可滑动构件已经滑动到第二停止位置而不是第一停止位置时，光学显示单元以更大的显示区域暴露于钟表壳体的外部。 当可滑动构件分别滑动到第一和第二停止位置时，第一和第二数据提供装置在光学显示单元上显示不同的数据项目。
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公开(公告)号：US5274610A
公开(公告)日：1993-12-28
申请号：US856503
申请日：1992-03-24
申请人： Keisuke Tonomura , Isao Mimura
发明人： Keisuke Tonomura , Isao Mimura
CPC分类号： G09B7/063 , G06K2017/0087
摘要： In an electronic reading device, the bar code of the limit time set for a question to be solved is read with a bar code reader. This limit time data is set on a sub tract timer, which decrements as time passes. The bar code reader is also designed to read the answer bar code for the question. During the limit time, answer bar codes can be read with the bar code reader. Beyond the limit time, however, those codes cannot be read. This encourages the learner to solve the questions within the limit time, enhancing the learning effects.
摘要翻译： 在电子阅读装置中，用条形码阅读器读取为要解决的问题设定的限制时间的条形码。 该限制时间数据设置在子时钟定时器上，随着时间的过去，数据量减少。 条形码读取器还设计用于读取问题的答案条形码。 在极限时间内，可以用条码阅读器读取条形码。 然而，超出极限时间，这些代码无法读取。 这鼓励学习者在极限时间内解决问题，增强学习效果。
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