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Audio device

An audio and music technology, applied in the field of audio devices, can solve problems such as wrong key operation and easy occurrence

Inactive Publication Date: 2012-08-15
ALPINE ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such erroneous operations are particularly likely to occur, for example, when operating an audio device for a vehicle.
Because the buttons are operated while driving, it is easier to make wrong button operations

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The hardware structure of the audio device of the present invention is as figure 1 As shown, it includes a counting unit 1 , a hard disk drive 2 , a CD drive 3 , a playback unit 4 , a central control unit 5 , a key input unit 6 , a storage unit 7 , a communication unit 8 , and a sound output unit 9 . Among them, the hard disk drive 2 is not an essential device, and the storage unit 7 is a ROM and a RAM memory, and stores various music pieces that the user likes and music pieces specified by the user.

[0022] The functional block diagram of the audio device 10 of the present invention is as figure 2 Shown, comprise: operation part 11, have: play key and play state change key, play state change key comprises fast forward operation key, rewind operation key, jump operation key before and after, stop key and pause key etc.; 12. A plurality of music data are stored. The music data storage unit 12 can be storage devices such as hard disk memory that the audio device itself...

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PUM

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Abstract

The invention provides an audio device, which can effectively prevent the problem of replaying caused by misoperation of a skip key and / or a fast forward key. The audio device reads music data from a music data storage part stored with music data for playing, is provided with an operation part which performs playing state changing operation including fast forward operation and skip operation, andcomprises a favorite information storage part and a control part, wherein the favorite information storage part specifies user favorite music for storage from the music data; and the control part detects that whether regenerated music is the user favorite music or not, and makes the playing state changing operation invalid when detecting that the operation part performs the music playing state changing operation in the process of playing the favorite music.

Description

technical field [0001] The present invention relates to an audio device, in particular to an audio device capable of preventing skip and / or fast-forward operations. Background technique [0002] When the user uses the audio device to play music or other programs, if he encounters content he does not like, he often uses the skip key and / or the playback state change keys such as the fast forward key and rewind key to skip the content he does not like , to play the desired content directly. [0003] When the user performs key operations, sometimes a wrong operation occurs. For example, if multiple keys of the audio device are arranged side by side, the user wants to operate the volume key, but accidentally presses the skip key, which results in the music being played being skipped to the next music, if the user still wants to listen to this music , just have to return to the beginning of the music to play again, and listen to the part of the music that has already been heard....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B19/02
Inventor 崔日慧
Owner ALPINE ELECTRONICS INC