发明名称 Magnetophoresis type display and graphic input/output device using the same
摘要 A magnetophoresis type display suited to display characters, graphics and other patterns which are entered into a handwriting input device, and a graphic input/output device which, by utilizing such a display, in an input mode generates an electric signal (graphic signal) indicative of coordinates of an input point and, in a display mode, displays a pattern responsive to a graphic signal applied thereto. The display is provided with means for partially erasing a pattern which has been entered and displayed. The partial erase means comprises a carriage loaded with a magnet which is movable vertically and horizontally driven by a drive mechanism.
申请公布号 US4675476(A) 申请公布日期 1987.06.23
申请号 US19850785327 申请日期 1985.10.07
申请人 NEC CORPORATION 发明人 KOBAYASHI, TADASHI
分类号 G06F3/033;G06F3/046;G09G3/00;(IPC1-7):G08C21/00;G09F19/00 主分类号 G06F3/033
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