DEVICE FOR KEYING IN DATA IN BRAILLE, CORRESPONDING METHOD AND COMPUTER PROGRAM PRODUCT
First Claim
Patent Images
1. A device for keying in data in Braille, comprising:
- a touch-sensitive surface;
means for detecting a plurality of relative presses on said touch-sensitive surface, said plurality of presses being intended to form a Braille character;
means for building an image formed by dots associated with said plurality of presses, the means for building taking account of a relative position of the presses; and
means for recognizing said Braille character as a function of an analysis of said image.
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Abstract
A device is provided for logging data in Braille. The device includes a touch-sensitive surface and is configured to detect a plurality of pressures on the touch-sensitive surface, wherein the plurality of pressures form a Braille character, construct an image formed from the points associated with the plurality of pressures; and recognize the Braille character based on an analysis of the image.
10 Citations
10 Claims
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1. A device for keying in data in Braille, comprising:
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a touch-sensitive surface; means for detecting a plurality of relative presses on said touch-sensitive surface, said plurality of presses being intended to form a Braille character; means for building an image formed by dots associated with said plurality of presses, the means for building taking account of a relative position of the presses; and means for recognizing said Braille character as a function of an analysis of said image. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for keying in data in Braille comprising a touch-sensitive surface, wherein the method comprises the following steps:
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detecting a plurality of presses on said touch-sensitive surface, said plurality of presses being intended to form a Braille character, building an image formed by dots associated with said plurality of presses, the building of the image being a function of a relative position of the presses; and recognizing said Braille character as a function of an analysis of said image.
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10. A Computer program comprising program code instructions for implementing a method of keying in data in Braille using a touch-sensitive surface when said program is executed by a processor, wherein the method comprises the following steps:
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instructions that configure the processor to detect a plurality of presses on said touch-sensitive surface, said plurality of presses being intended to form a Braille character, instructions that configure the processor to build an image formed by dots associated with said plurality of presses, the building of the image being a function of a relative position of the presses; and instructions that configure the processor to recognize said Braille character as a function of an analysis of said image.
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Specification