专利内容由知识产权出版社提供
专利名称：TRACKING SYSTEM AND TRACKING
METHOD
发明人：Chen, Yuan-Tung,Tsai, Kun-Chun申请号：EP172109.4申请日：20171227公开号：EP3339878A1公开日：20180627
专利附图：
摘要：A tracking system (100) includes a first device (120) and a second device (140).The first device includes plural ultrasonic sources (121) and an inertial measurement unit(122) configured to detect inertial data. The second device includes at least one
ultrasonic receiver (141) and a processor (143). The processor is configured to receive theinertial data, estimate an orientation of the first device according to the received inertialdata, determine a first ultrasonic transmitter from the ultrasonic transmitters accordingto the orientation of the first device and a location of the first device, and send anenablement command about the first ultrasonic transmitter to the first device. Theenabled transmitter of the ultrasonic transmitters sends ultrasounds according to theenablement command, the at least one ultrasonic receiver is configured to receive theultrasounds from the first ultrasonic transmitter, and the processor determines thelocation of the first device according to the received ultrasounds.
申请人：HTC Corporation
地址：No. 23, Xinghua Road, Taoyuan District, Taoyuan City 330, TW
国籍：TW
代理机构：Murgitroyd & Company
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