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Method of unolocking mobile phone by sound and mobile phone having speech sound identification lock

A mobile phone and voiceprint technology, which is applied in the direction of telephone communication, telephones with user guidance/use, electrical components, etc., can solve the problems of easy cracking and inconvenience of passwords

Inactive Publication Date: 2004-08-04
LITE ON TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These methods are actually less convenient, and the password is easier to crack

Method used

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  • Method of unolocking mobile phone by sound and mobile phone having speech sound identification lock
  • Method of unolocking mobile phone by sound and mobile phone having speech sound identification lock
  • Method of unolocking mobile phone by sound and mobile phone having speech sound identification lock

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Embodiment Construction

[0020] First, see Figure 1. FIG. 1 shows the structure of a mobile phone according to the present invention. As can be seen from the figure, a mobile phone mainly includes a central processing unit (11), a memory (12), a mobile phone radio frequency module (13), a speaker (14), a liquid crystal display (15), a keyboard (16) and a microphone ( 17), wherein, the mobile phone radio frequency module (13) is externally connected with an antenna (131) for signal transceiving. Compared with common mobile phones, the voiceprint recognition lock of the present invention is still equipped with a voiceprint comparison module (18). In the above-mentioned device, the microphone (17) is used for voice data input. The first step in voiceprint verification is to record the user's voice. In order to perform the recording function on the phone, a control component that can record voice can be written. The recording component can provide an interface to communicate with MMI. MMI uses this inte...

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Abstract

A method for unlocking a mobile phone by sound includes such steps as inputting a speech to the mobile phone by user when the mobile phone is used first time, analyzing the speech characteristics, creating its file, storing the file in memory, speaking the speech by the user if the mobile phone is needed to use, analyzing the speech, comparing it with the stored file, and unlocking the mobile phone if they are matched. Said mobile phone is composed of CPU, speaker, LCD screen, keyboard microphone, memory, RF module antenna and sound comparator module.

Description

technical field [0001] The present invention relates to a method for unlocking a mobile phone with voice and a mobile phone with a voiceprint recognition lock, especially relates to a method for storing a user's voiceprint data in a mobile phone as a basis for voice comparison How to unlock your mobile phone. Background technique [0002] At present, in the use of mobile phones, the confidentiality of data and the loss of mobile phones have not been completely resolved. How to confirm the user's identity is a key issue. In the mobile phone, the power-on password of the mobile phone can only be used by key input. Also, when the general mobile phone is in standby, it is customary to lock the phone keys, and the mode of this key lock is also mostly implemented by pressing the keys on the mobile phone. These methods are actually more inconvenient, and the passwords are also easier to crack. [0003] Also, at the technical level, speech recognition technology is already mature...

Claims

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Application Information

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IPC IPC(8): H04L9/00H04M1/00H04M1/247
Inventor 郭宏裕
Owner LITE ON TECH CORP
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