发明名称 Portable information device
摘要 In order to provide an elegantly styled portable information device in which the visibility of the time can be sufficiently ensured even when the casing of the portable information device is closed, a portable phone includes a configuration wherein an analog quartz clock is provided to an outer surface on a display side of the casing of the portable phone, which is the surface forming the outer side when the casing is closed. Moreover, the time of the analog quartz clock is synchronized with the time displayed by the display section of the portable phone.
申请公布号 US2004179464(A1) 申请公布日期 2004.09.16
申请号 US20030734588 申请日期 2003.12.15
申请人 SEIKO EPSON CORPORATION 发明人 MARUYAMA AKIHIKO;OKUHARA KENICHI
分类号 G04G9/00;G04G17/08;H04M1/02;H04M1/21;(IPC1-7):G11B5/02 主分类号 G04G9/00
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