今天我们可以看到大量应用usb接口的终端设备出现。如键盘、鼠标、调制解调器、打印机、扫描仪、数码相机、摄像头以及移动存储设备等等。
Now we see a large number of computer peripherals using USB around us, such as keyboard, mouse, modem, printer, scanner, digital camera, video CAM and removable storage device etc.
在这一静态全息技术中，光由三维物体反射或发射，在通过空间光调制器(SLM)后，用数码相机记录。
In this motionless holographic technique, light is reflected, or emitted from a 3d object, propagates through a spatial light modulator (SLM), and is recorded by a digital camera.
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