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Portable device including a touch screen and corresponding method for using same

A portable device, touch screen technology, applied in educational appliances, data processing input/output process, instruments, etc., can solve the problem of blind users

Inactive Publication Date: 2013-02-20
安智金融与工业公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, one drawback of these electronic payment terminals is that they cannot be used by blind users

Method used

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  • Portable device including a touch screen and corresponding method for using same
  • Portable device including a touch screen and corresponding method for using same
  • Portable device including a touch screen and corresponding method for using same

Examples

Experimental program
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Embodiment Construction

[0079] 6.1 General principles

[0080] The general principle of the invention relies on raised markings on a portable device including a touch screen, one or more areas of said portable device carrying position marking information, said areas are called position marking areas, enabling especially blind users to find out The location of one or more corresponding areas of the touch screen.

[0081] Thus, a blind user wishing to activate a particular area of ​​the touch screen first slides his finger on the device to sense the raised pieces of position marker information until he obtains the pieces of information identifying the particular area in question. He then moves his finger towards the touch screen to activate the selected specific area on the touch screen according to predetermined criteria which will be described in detail below.

[0082] According to the general principles of the invention, the position marking area is positioned anywhere on the device.

[0083] Adva...

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PUM

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Abstract

The invention relates to a portable device including a touch screen and at least one area bearing reference information, referred to as the reference area, which can be identified by detecting a variation in the surface state on said device.

Description

1. Technical field [0001] The invention relates to devices comprising a touch screen. [0002] In particular, the present invention relates to such portable devices and improvements for the use of such devices for use by visually impaired users, eg visually impaired or blind users. Hereinafter, such users will be referred to as "blind users". [0003] In particular, the invention can be applied to electronic payment terminals comprising such touch screens. 2. Background technology [0004] To date, an increasing number of devices include touch screens, such as mobile phones, personal digital assistants (PDAs), notebook computers, cash dispensers, and commercial cash registers. [0005] There are also electronic payment terminals that include touch screens. Here, such a touch screen has, for example, a virtual keyboard for confirming a password or a transaction amount. [0006] However, one drawback of these electronic payment terminals is that they cannot be used by blin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B21/00
CPCG06F3/041G09B21/005G09B21/007
Inventor 大卫·纳迦什纪尧姆·安德烈文森特·艾何南代让雅克·德罗姆让路易·萨哈旦富德里克·拜恩提埃里·马赫索让路易·欧立夫
Owner 安智金融与工业公司