Invention Grant
- Patent Title: Information display having separate and detachable units
- Patent Title (中): 信息显示具有单独和可拆卸的单元
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Application No.: US12420303Application Date: 2009-04-08
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Publication No.: US08421744B2Publication Date: 2013-04-16
- Inventor: Fumio Koyama , Yoshiyuki Kodama , Dai Tanaka
- Applicant: Fumio Koyama , Yoshiyuki Kodama , Dai Tanaka
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2003-418404 20031216
- Main IPC: G09G3/34
- IPC: G09G3/34
Abstract:
An information display has an information carrier including a storable display panel separate from a processing unit including a battery, and where there is a need to perform a process such as updating or manipulating information displayed on the display panel, it is possible to perform a desired process by connecting the processing unit to the information carrier.
Public/Granted literature
- US20090195496A1 INFORMATION DISPLAY HAVING SEPARATE AND DETACHABLE UNITS Public/Granted day:2009-08-06
Information query
IPC分类:
