Blind portable electronic address list

A portable, address book technology, applied in the direction of telephone communication, telephones with user guidance/use, electrical components, etc., can solve the problem of difficulty in checking numbers on the phone for blind people, and achieve strong information retrieval capabilities, easy to query, and simple to operate. Effect

Inactive Publication Date: 2007-09-12
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem that it is difficult for the blind to call and check numbers, and to provide a portable electronic address book designed and completed by computer information technology for blind people and its implementation method

Method used

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  • Blind portable electronic address list
  • Blind portable electronic address list
  • Blind portable electronic address list

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Embodiment Construction

[0037]The realization of the present invention is divided into device and operation step program, i.e. two functional parts of hardware and software, and its hardware device consists of keyboard unit 1, single-chip microcomputer unit 2, recording input unit 3, language data storage unit 4, audio frequency amplification unit 5, loudspeaker 6 and the power supply and control unit 7 are combined and connected according to the electrical principle. The single-chip microcomputer unit works as the core of the hardware device and is respectively connected with the keyboard unit 1, the recording input unit 3, the language data storage unit 4, the audio amplifier unit 5 and the power supply unit 7. , constituting a single hardware device that realizes the function of running a software program. The specific implementation content of each split unit is as follows:

[0038] The keyboard unit 1 is connected with the single-chip microcomputer, and there are four keys R, C, M, and OK. In th...

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Abstract

The invention relates to an application of a new technology through the use of electronic information and easy to carry for blindman using a portable electronic directory device, which consists of the hardware and operating system software with common voice signal playback function, hardware devices are made of special keyboard, SCM, voice, data storage, audio input and audio amplification by electric power connected portfolio theory, under operational procedures and technical documentation systems environment, voice command signal input audio stores and release in accordance with the keyboard, SCM, as the core hardware and software operation control centers, in accordance with the provisions of the design and operation procedures control device to achieve the function, the device's keyboard design requirements in accordance with the requirements of the blind with four function keys than conventional electronic address book or phone contacts to facilitate manual operation, through the voice signal input and output, ease of use of the blind, and small size, easy to carry.

Description

Technical field: [0001] The invention relates to a portable electronic address book for the blind, in particular to an electronic address book available to the blind by means of electronic information technology, that is, a portable electronic address book for the blind. Background technique: [0002] There are 8.7 million blind people in our country. The telephone is the main tool for blind people to communicate with the outside world. The most inconvenient thing for blind people to make a call is not typing on the keyboard blindly, but recording and searching the name and phone number of the caller. Use the phone book to record and query phone numbers, but engrave Braille on thick paper. When calling and checking numbers, you need to touch each name and number with your hands. If there are too many numbers, it takes a lot of time to look up phone numbers. Paper braille address books The volume is large, and it is inconvenient to use when going out. They hope to have an ele...

Claims

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Application Information

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IPC IPC(8): H04M1/275H04M1/247H04M1/72469
Inventor 章平
Owner QINGDAO UNIV
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