模拟一台点唱机。塞入硬币选择歌曲，进行播放，播放过程中界面有动画显示。整个系统用LabVIEW语言编写。系统实现以下功能：

（1）可设置点唱机的各参数，保存参数数据。比如设定默认点唱机的曲目及价格，点唱机动画画面的设置及点唱机的音量等。

（2）模拟点唱机点唱流程，包括硬币塞入，这里硬币可以模拟为几种按钮，对选中的曲目提取价格，正确找零或退币，有退币显示和曲目播放指示。

（3）选中曲目正确付款后曲目开始播放有相应的动画显示。

-Simulate a jukebox. Insert a coin Select the song, play, play the interface during the animation. The entire system is written in LabVIEW. The system implements the following functions:

(1) can be set to jukebox of the parameters, save the parameter data. Such as setting the default jukebox tracks and prices, jukebox animation screen settings and jukebox volume and so on.

(2) analog jukebox singing process, including coins into, where coins can be simulated for several buttons, the selected track to extract the price, the right to change or coin, a coin display and track play instructions.

(3) the selected track after the correct payment began to play a corresponding animation display.