发明名称 WEARABLE INPUT DEVICE
摘要 Methods and systems are disclosed for integrating LC circuits into a user's jewelry for controlling systems such as computer games. The resonant frequency of the circuit at each of multiple rings worn by the user may be adjustable. A secondary coil within each ring may be moved in relation to the magnetic field generated by a primary coil that may be part of another piece of jewelry, such as a watch or a bracelet, to generate control signals. The magnetic field may inductively couple and power the rings, which may each contain an LC tank circuit. If powered, each of these circuits may oscillate at its resonant frequency. A receiver system may comprise an antenna and a tuning circuit to detect a resonant frequency as an input to control moves of a character within a game, for example for use with heads-up displays (HUDs) for augmented reality applications.
申请公布号 US2014274395(A1) 申请公布日期 2014.09.18
申请号 US201313831128 申请日期 2013.03.14
申请人 VALVE CORPORATION 发明人 ELLSWORTH Jeri Janet
分类号 G01B7/14;A63F13/00 主分类号 G01B7/14
代理机构 代理人
主权项 1. An input device, comprising: a first piece of jewelry comprising a power source and a primary coil for generating a magnetic field; a second piece of jewelry comprising an LC tank circuit that oscillates at a first resonant frequency when placed within the magnetic field; and a receiver for receiving a signal and determining if the signal comprises a signal match.
地址 US