Other

Smart Medical Device Co., Ltd.

Institute Information Technology Assessment

Huconex Co., Ltd.

Kokasin Co., Ltd.

Chan Gon Moon

Gi-Hong Im

Hui-Chul Won

Seung-Ho Choo

Tae-Hyoung Kim

An insole having a position tracking function according to an embodiment of the present invention includes: an insole body including a ball of the foot support part which supports the front part of the sole and a heel support part which supports the rear part of the sole; a GPS antenna for receiving a GPS signal; a mobile communication antenna for transmitting or receiving a mobile communication signal; a wireless charging coil for wirelessly receiving power; and a position tracking part connected to the GPS antenna and the mobile communication antenna to perform a position tracking function, wherein the GPS antenna is seated on the ball of the foot support part of the insole body and a container is seated on the heel support part of the insole body.

Insole having position tracking function

Electrotherapy device

The present invention relates to a low-frequency stimulator using music, and a weight-loss assisting system having a low-frequency stimulator. The low-frequency stimulator according to an embodiment of the present invention includes: a beat extracting unit extracting a beat through a sound pressure magnitude comparison between one or more acoustic signals having different frequencies generated when music is played on a music player; a pulse generator generating a pulse having the same magnitude as that of the extracted beat; and a pair of electrode pads attached to a user's body and applying an electrical stimulus having an intensity corresponding to the magnitude of the generated pulse to the user's body.

Low frequency stimulator using music and diet system including low frequency stimulator

Disclosed is a VDSL (very high bit-rate digital subscriber line) system on the DMT line coding method basis and a method for determining a length of cyclic prefix samples using the system. The VDSL system comprises a transmitter data including cyclic prefix samples through a channel; a receiver for receiving the data including the cyclic prefix samples; a controller for controlling the transmitter and the receiver to control an initialization operation including handshake, training, channel analysis, and exchange, and a data transmission operation after the initialization operation; and a cyclic prefix sample length estimator for estimating an optimized length of the cyclic prefix sample on the basis of the correlation between the cyclic prefix sample and other data. According to the present invention, since no complex TEQ configuration required when fixing and using the length of the cyclic prefix sample is used, its configuration becomes simpler, and the optimized length of the cyclic prefix sample can be accurately determined.

VDSL system based on DMT line coding, and method for determining length of cyclic prefix samples using the system

Growing community of inventors

Seoul, South Korea

Chan Gon Moon