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Image display device fastens microphone at head, handle or windshield and receives information signals wirelessly
Image display device fastens microphone at head, handle or windshield and receives information signals wirelessly
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机译:图像显示设备将麦克风固定在头,手柄或挡风玻璃上,并无线接收信息信号
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摘要
The image display device displays stationary or moving information, images, texts and tickers and video. The microphone is attached at the head, handle or windshield of image display device. The windshield is used as an information carrier. The information signals are received wirelessly. The display device is made flat or curved.
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