Intuitive real spatial aiming-based system, identification and communication methods for identifying near by devices to form a network within a region직관적인 실제 공간적 조준에 따른 시스템 및 그 식별방법과 통신방법

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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.
Assignee
KAIST
Country
US (United States)
Issue Date
2010-07-06
Application Date
2006-08-23
Application Number
11508525
Registration Date
2010-07-06
Registration Number
7751834
URI
http://hdl.handle.net/10203/232724
Appears in Collection
EE-Patent(특허)
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