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专利名称：Writing board system
发明人：上原 俊晃,山口 卓也,平田 賢郎,近 禅申请号：JP2016042833申请日：20160304公开号：JP6707911B2公开日：20200610
摘要：PROBLEM TO BE SOLVED: To provide a writing board system which makes inputtrajectories viewable and identifies inputting and erasing surely to perform handwritinginput to a computer and the like even with an ordinary pencil and eraser.SOLUTION: Thewriting board system comprises a writing board and an eraser. The writing boardcomprises a surface layer board that forms a support surface for supporting a writingsheet, a touch sensor laminated on the surface layer board and configured to detect atouch position or approach position of an external conductive body on the supportsurface, and a pressure-sensitive sensor.SELECTED DRAWING: Figure 1
申请人：大日本印刷株式会社
地址：東京都新宿区市谷加賀町一丁目１番１号
国籍：JP
代理人：山本 典輝,山本 晃司
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