基于您手指动作所生成的数据，处理器将指令发送到显示设备以及软硬件。
The processor sends instructions to the iPod touch's display, software and hardware based on the data your fingers create.
上位机pc的应用程序实现了基于SCPI协议的测试指令发送和测试结果显示的功能，与测试卡通过usb接口通讯。
PC application software has the function of testing command transferring which based on SCPI protocol and test result display, USB port communicate with test card.
现今的自动驾驶测试车需要时间来发送信息和接收指令。
Today's self-driving test cars take time to send the information and the receiving instructions.
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