Title:
筆記ボード及び表示システム
Document Type and Number:
Japanese Patent JP6707910
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a writing board which makes input trajectories viewable and performs handwriting input to a computer and the like even with an ordinary pencil and eraser, and to provide a display system having the same.SOLUTION: The writing board comprises: a surface layer board that forms a support surface 13a for supporting a writing sheet; a touch sensor laminated on the surface layer board and configured to detect a touch position or approach position of an external conductive body (writing tool) on the support surface; a pressure-sensitive sensor; and a writing sheet detection sensor 45 configured to detect a writing sheet placed on the support surface.SELECTED DRAWING: Figure 1
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Inventors:
Toshiaki Uehara
Takuya Yamaguchi
Kenro Hirata
Near Zen
Takuya Yamaguchi
Kenro Hirata
Near Zen
Application Number:
JP2016042823A
Publication Date:
June 10, 2020
Filing Date:
March 04, 2016
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G06F3/041; B43L3/00; G06F3/0354; G06F3/044
Domestic Patent References:
| JP2015114773A |
Foreign References:
| WO2014207989A1 | ||||
| WO2013129092A1 | ||||
| WO2016006272A1 |
Attorney, Agent or Firm:
Noriyuki Yamamoto
Koji Yamamoto
Koji Yamamoto