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Music and speech synthetic device and method for mobile communication terminal

A mobile communication terminal and speech synthesis technology, applied in telephone communication, selection devices, electroacoustic musical instruments, etc., can solve problems such as poor operation effect and easy user boredom, and achieve the effect of creating new needs for terminals

Inactive Publication Date: 2007-09-05
INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the karaoke function is limited by the one-time function, users are prone to boredom, and it is a service that needs to be paid for separately, so the operation effect is not good

Method used

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  • Music and speech synthetic device and method for mobile communication terminal
  • Music and speech synthetic device and method for mobile communication terminal
  • Music and speech synthetic device and method for mobile communication terminal

Examples

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Embodiment Construction

[0018] Referring to the accompanying drawings, preferred embodiments of the present invention will be described below.

[0019] Fig. 1 is the mobile communication terminal of the present invention and converts user's voice into WAV format file and stores the structural block diagram of required device, and described device is used for extracting (Sampling) the user input in karaoke data (music data file) playing voice (song), and temporarily stored in memory.

[0020] As shown in Figure 1, the device includes: an analog-to-digital converter 102, which is used to receive the voice of the user input through the microphone 101 and convert it into a digital signal; Converted to WAV format; file system 109, used to store the voice converted to WAV format.

[0021] Wherein, the voice WAV file converter 103 converts the user's voice (song) converted into digital data into *.WAV data in WAV format by extracting, so that it can be processed in the synthesizer later.

[0022] The file...

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Abstract

The present invention provides a music and speech synthesize device for mobile communication terminal which can synthesize the speech of the user and save the speech in music used in cabaret downloaded from mobile communication terminal by using common wave shape synthesize mode and then play the speech and a method. The device of the invention includes: a speech WAV file converter, a first memory, a MIDI-WAV file converter, a second memory, a WAV file synthesizer, and a WAV-MIFI file converter. In addition, the method of the invention includes: step 1, converting the music file to WAV format while playing the music file and storing it to an inner memory; step 2, converting the signal input by the microphone while playing the music to WAV format and storing it to the inner memory; step 3, synthesizing the music converted to WAV format and the speech WAV files; step 4, converting the synthesized music and speech WAV files to music data file (MIDI file).

Description

technical field [0001] The present invention relates to a music and speech synthesis device and method for a mobile communication terminal, and in particular to a mobile communication terminal that can use a general waveform synthesis method to synthesize the user's voice in the karaoke music downloaded by the mobile communication terminal, store it, and then play it. A music and speech synthesis device and method. Background technique [0002] Generally speaking, known mobile communication terminals have added multiple functions, which can output ring tones of more than 40 chords, and can also be changed to ring tones built into the terminal in advance or downloaded from ring tones delivery service operators through the wireless Internet. In addition, with the upgrading of terminal hardware, it is even possible to output ringtones at a level close to audio such as 16 polyphonic and 40 polyphonic which are non-pure ringtones. [0003] In addition, recent terminals can also ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/32G10H1/00H04B1/40H04M1/725
CPCH04M2201/39H04M1/72442
Inventor 裵宰钰
Owner INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD
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