A multi-mode finger cot device for mobile terminal applications
A mobile terminal and multi-mode technology, applied in the direction of mechanical mode conversion, user/computer interaction input/output, data processing input/output process, etc., can solve the problems of inability to provide convenience and improve the sense of reality and immersion , convenient for daily use, and feature-rich effects
Active Publication Date: 2021-09-28
NANJING UNIV OF INFORMATION SCI & TECH
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Problems solved by technology
However, for the visually impaired, ordinary commercial smart devices cannot provide convenience for them to access text, images, videos and other information displayed on the touch screen
Method used
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[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] Such as figure 2 Shown is the finger cot device of the present invention, including a finger cot and a control unit.
[0028] Finger cot includes data line 4, interface 5, temperature module 6, piezoelectric ceramic actuator 7, contact platform module 8, probe array module 9, capacitive contact 10, Stewart motion mechanism 11, posture detection module 12, main frame 13 and finger holes 15 . The volume of the whole finger cuff is about 40 mm×55 mm×40 mm. The probe array module 9 is used in the braille reading mode to reproduce the braille. The attitude detection module 12, the temperature module 6, the piezoelectric ceramic actuator 7, the contact platform module 8, and the Stewart motion mechanism 11 are controlled by the control module 1, and are used to reproduce the shape, contour, surface friction, Information such as ...
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The invention discloses a multi-mode finger cot device for mobile terminal applications, which includes a control unit and a finger cot. The control unit includes a control module, a power supply module and a bluetooth communication module. The finger cot includes a main frame, an interface, an attitude detection module, a temperature module, a piezoelectric ceramic actuator, a contact platform module, a Stewart motion mechanism, a probe array module and a capacitive contact. The interface and attitude detection module are arranged above the main frame; the temperature module is located under the finger hole; the piezoelectric ceramic actuator is arranged on the left side of the finger hole; the contact platform module is arranged under the finger hole; the contact platform module and the Stewart motion mechanism connected; the probe array module is located below the contact platform module. The invention communicates with the mobile terminal through bluetooth, can perform braille reproduction on the text on the touch screen and tactile reproduction of various features of the image, and helps the visually impaired to conveniently perceive information such as braille and images through the mobile terminal.
Description
technical field [0001] The invention relates to a finger cot device, in particular to a multi-mode finger cot device oriented to mobile terminal applications. Background technique [0002] Traditional assistive technologies that convey information such as text and images to the visually impaired are mainly realized through touchable devices or materials. For example, Braille books and object models are the most commonly used learning media for the visually impaired. Braille books are composed of different combinations of raised dots made on paper by Braille boards, Braille machines, and Braille printers. Generally, each square of Braille is composed of six dots. Blind people use their fingers to touch the raised dots to perceive the corresponding text. However, the production cost of presenting Braille on paper materials is high and time-consuming. Not only that, there are limited Braille books, most of which are basic textbooks, and they are extremely heavy and inconvenient...
Claims
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IPC IPC(8): G06F3/01G06F3/044
CPCG06F3/016G06F3/0441G06F3/0442
Inventor 陈大鹏高亚洲刘佳韦中朱栋梁陈旭
Owner NANJING UNIV OF INFORMATION SCI & TECH