iPhone 4支持多任务操作，可录制高清视频，拍摄500万像素分辨率的照片，带LED闪光灯。
iPhone 4 can multi-task, it can record HD video and take photos with a 5 MP resolution with an LED flash.
给它装上胶卷，使用带自动调焦、自动闪光的变焦镜头，然后，当操作完毕时，回转胶卷。
It loads the film, has a zoom lens with autofocus, autoflash, and winds the film back when finished.
通过高频率的频闪光，操作员可以将信息发送到计算机。
By strobing light at a high frequency, the operator is able to send information to the computer.
应用推荐