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Mobile terminal and blindman guiding method thereof

A mobile terminal and blind guide technology, applied in the field of blind guide technology to achieve the effect of improving travel quality

Inactive Publication Date: 2013-12-04
XIAN WINGTECH ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The camera unit is used to capture reference images and specific images

Method used

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  • Mobile terminal and blindman guiding method thereof
  • Mobile terminal and blindman guiding method thereof
  • Mobile terminal and blindman guiding method thereof

Examples

Experimental program
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Embodiment Construction

[0011] Such as figure 1 As shown, the mobile terminal of the preferred embodiment of the present invention is a mobile phone 100 , which includes a camera unit 101 , a feature extraction unit 102 , a storage unit 103 , a comparison unit 104 and a prompt unit 105 .

[0012] The camera unit 101 may be implemented by a camera device on the mobile phone 100 . The feature extraction unit 102 can be realized by image recognition software preinstalled in the mobile phone 100 . The storage unit 103 can be realized by an external memory card of the mobile phone 100 . The comparison unit 104 can also be realized by image recognition software. The prompt unit 105 can be implemented by a voice output device.

[0013] Of course, in other embodiments, the feature extraction unit 102 and the comparison unit 104 can also be realized by different image processing software, the storage unit 103 can also be realized by the internal memory of the mobile terminal, and the prompt unit 105 can al...

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Abstract

The invention provides a mobile terminal and a blindman guiding method thereof. The mobile terminal comprises a camera shooting unit, a characteristic extraction unit, a storage unit, a comparing unit and a prompt unit. The camera shooting unit is used for shooting standard images and specific images. The characteristic extraction unit is used for extracting a plurality of standard characteristic values of the standard images and a plurality of specific characteristic values of the specific images, and the plurality of standard characteristic values are respectively in one-to-one correspondence with the plurality of specific characteristic values. The storage unit is used for storing the plurality of standard characteristic values. The comparing unit is used for comparing the plurality of standard characteristic values with the plurality of specific characteristic values and obtaining a comparing result. The prompt unit is used for giving out blindman guiding prompts according to the comparing result. According to the mobile terminal and the blindman guiding method, the blind can walk in the street and cross the road conveniently, and trip quality of the blind is improved.

Description

technical field [0001] The invention relates to a blind-guiding technology, in particular to a mobile terminal and a blind-guiding method thereof. Background technique [0002] In recent years, with the development of science and technology and economy, mobile communication has developed rapidly, and the penetration rate of mobile terminal equipment such as mobile phones has increased significantly. With the popularization of mobile terminals, a variety of mobile terminals suitable for blind people have emerged as the times require. As a group of special consumers, blind people need to carry guide devices such as blind guides to help them walk outside. The electronic blind guide is a walking aid specially developed for the blind. It locates by directional emitting some form of energy waves and receiving waves reflected from obstacles. The commonly used energy waves are ultrasonic, laser, infrared and microwave. [0003] Blind people need to carry electronic devices such a...

Claims

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Application Information

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IPC IPC(8): H04M1/725A61H3/06
Inventor 曾浩
Owner XIAN WINGTECH ELECTRONICS TECH
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