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Now, a growing number of MP3 use touch system to control playback.However, this approach due to lack of tactile feedback from players,often leads to user errors in opration.
In my design,the use of wheel mode can make the corresponding model to be rotated to a
predetermined position.It is easy to improve
accurary and the sence of the MP3.
South China Agricultural University
Industrial Design
Guangzhou, China
han Guo(郭涵)
scau
guangzhou, China
lianghao He