Title:
点字データ入出力端末
Document Type and Number:
Japanese Patent JP3591029
Kind Code:
B2
Abstract:
PURPOSE: To provide a braille data input/output operation terminal device capable of displaying various information with braille variably on an operation surface of a terminal an area of which is limited and being used by a weak- sighted person related to a terminal device requiring input/output operation of data considering the weak-sighted person. CONSTITUTION: This terminal is provided with a braille data control part 5 display/read controlling the braille data, a pressure sensor 4 in plural projection means coating a projection means 2 provided corresponding to a braille block in a position to be displayed with expansion/contraction material and/forming the braille block 3 and a pressure detection part 7 detecting a signal from the pressure sensor 4 and a projection control part 6 controlling the braille block 3 and the projection means 2 in a projection means unit. Then, the projection control part 6 makes selectively excite the projection means 2 in the braille block 3 based on braille information from the braille data control part 5, and the braille data control part 5 recognizes the braille as the input data when the pressure detection part 7 detects the signal from the pressure sensor 4.
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Inventors:
Keiichi Toyota
Yasuhiro Fujiwara
Yasuhiro Fujiwara
Application Number:
JP3096595A
Publication Date:
November 17, 2004
Filing Date:
February 20, 1995
Export Citation:
Assignee:
富士通株式会社
International Classes:
G09B21/00; G06F3/041; G06F3/0487; (IPC1-7): G09B21/00; G06F3/033
Domestic Patent References:
| JP4324572A | ||||
| JP7044096A | ||||
| JP5333765A |
Attorney, Agent or Firm:
Junichi Yokoyama