Video-based spatial optical communication method for a wearable information terminal
Video-based spatial optical communication method for a wearable information terminal
复制标题
基于视频的可穿戴信息终端空间光通信方法
DOI：
10.1117/1.2212931
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
H. Itoh
中科院分区：
文献类型：
--
作者：
Xin Lin;H. Itoh
提出了一种基于视频的可穿戴信息终端空间光通信方法。通过摄像头拍摄到的可穿戴终端的视频图像，可以同时检测到终端的物理位置和终端携带的用户消息。因此，数据通信可以在没有诸如地址或ID号之类的用户隐私数据的情况下进行，从而维护用户的安全和隐私。该方法的有效性在一个可穿戴信息环境的多语言通信终端中得到了验证。
A video-based spatial optical communication method for a wearable information terminal using a video camera with an infrared LED ring is proposed. By the video image of the wearable terminal that is captured by the camera, the physical location of the terminal and user's messages that are carried by it can be detected simultaneously. Therefore, data communication can be implemented without the private data of users such as an address or ID number; thus the security and privacy of users will be maintained. The effectiveness of this method is demonstrated in a multilanguage communication terminal for a wearable information environment.