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System and method for tactile braille reading with left and right sliding gestures

A technology of sliding left and right, sliding direction, applied in graphic reading, equipment, mechanical mode conversion and other directions, can solve the problems of blind text reading and other problems, achieve simple and fast operation, improve the efficiency of touching and reading, solve the problems of efficiency and usability Effect

Active Publication Date: 2021-07-09
ZHEJIANG UNIVERSITY OF MEDIA AND COMMUNICATIONS
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  • Abstract
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AI Technical Summary

Problems solved by technology

The present invention combines the gesture sliding on the touch screen and the vibration and tactile feedback of the device to touch and read Braille, which solves the technical problem of touch-reading of characters for the blind in the background technology, and provides for blind users to use touch-screen smart devices such as mobile phones and electronically read Braille got the solution

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  • System and method for tactile braille reading with left and right sliding gestures
  • System and method for tactile braille reading with left and right sliding gestures
  • System and method for tactile braille reading with left and right sliding gestures

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with the actual drawings and embodiments.

[0042] The concrete implementation of the present invention comprises:

[0043]1) When a finger taps and slides on the screen, the device provides vibration feedback according to the currently presented Braille information, and there is no need to present any graphic image information on the touch screen of the device.

[0044] 2) When the braille dot information corresponding to the braille currently presented by the device is convex when the finger slides to the left or right, the device will provide intermittent vibration feedback; on the contrary, if the braille dot information corresponding to the braille presented by the system is concave, Then the device will provide intermittent vibration feedback. The tactile feedback mode of the vibration feed...

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Abstract

The invention discloses a touch-sensitive Braille touch-reading system and method of a left-right sliding gesture. Set different vibration tactile feedback on the touch screen according to the different directions of the finger sliding. By sliding the finger six times continuously from left to right, the information of six concave and convex points in a braille can be read sequentially, and the braille can be read by touch; the system includes touch screen, braille Transformation module, control module and vibration module. The invention solves the technical problem of touch-reading tactile characters on touch-screen devices, has the advantages of fast touch-reading speed, simple operation, easy learning and use, and can be conveniently implemented on various touch-screen devices such as smart phones and tablet computers.

Description

technical field [0001] The invention relates to a tactile braille touch-reading system and method with left and right sliding gestures, and belongs to the technical field of tactile interaction of touch screen devices. Background technique [0002] The vibration and tactile feedback of smart mobile devices is one of the key technologies to realize non-visual information acquisition and blind user interaction. Haptic feedback can provide functions such as: message reminders, emotional transmission, non-visual interaction, and reading text in blind users. Especially for blind users, tactile interaction is the key means for them to use touch-screen mobile devices such as mobile phones; it is also the most important method to realize Braille electronic reading. [0003] How to design vibration and touch on touch-screen mobile devices so that blind people can also use touch-screen mobile devices such as smart phones is an important research direction of human-computer interactio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01G06F3/0488
Inventor 褚少微张帆朱科颖张方圆吉娜烨
Owner ZHEJIANG UNIVERSITY OF MEDIA AND COMMUNICATIONS
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