OBU最终可能演化为一个随时告诉司机如何开车的乘客甚至具有更多功能，通过合成对话系统、语音识别系统和面部识别照相机，与司机进行交流。
The OBU could even morph into a virtual back-seat driver that does all these things and more, communicating with the driver using a synthetic voice, speech recognition and face-reading cameras.
主要产品为：数码录音笔、多功能视频播放器、数码相机、摄像机、GPS、手机及配件等。
The main products are: digital voice recorder, multi-video player, digital cameras, camcorders, GPS, mobile phone and accessories.
如果您有自己的尼康d 80相机，您需要购买尼康的MB- D 80的多功能电池，相机的尼康d200，而业主需要的MB - D200的抓地力。
If you own a Nikon D80 camera, you need to buy the Nikon MB - D80 multi-purpose batteries, camera Nikon D200, and the owners need the MB - D200 grip.
如果您有自己的尼康d 80相机，您需要购买尼康的MB- D 80的多功能电池，相机的尼康d200，而业主需要的MB - D200的抓地力。
If you own a Nikon D80 camera, you need to buy the Nikon MB - D80 multi-purpose batteries, camera Nikon D200, and the owners need the MB - D200 grip.
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