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Method for communicating with and pointing to a device by intuitive real spatial aiming using indoor location-based-service and electronic compass
Method for communicating with and pointing to a device by intuitive real spatial aiming using indoor location-based-service and electronic compass
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机译:使用室内基于位置的服务和电子罗盘通过直观的真实空间瞄准与设备进行通信并指向设备的方法
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摘要
An intuitive real spatial aiming-based system and identification and communication methods are presented. The intuitive real spatial aiming-based system includes aiming device, target devices and an indoor location-based service server. The aiming device includes a mobile computer or a Personal Digital Assistant (PDA), which is provided with a first wireless communication tool, a first location tracking sensor, and an electronic compass having a magneto resistive sensor for detecting a directions. The target devices each includes a fixed computer, a home appliance, a PDA, or a mobile communication terminal, which is selectively provided with second wireless communication tool and a second location tracking sensor. The indoor location-based service server tracks the indoor locations and coordinates the aiming device and the target devices in real time. To tolerate sensor's error, an angle-based target region, a width-based target region, and a combination of the two regions presented.
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