Fitogether Inc.

Lg Electronics Inc.

Industry-University Cooperation Foundation Hanyang University

Electronics and Telecommunications Research Institute

Hyunsung Kim

Ki-Hyun Kim

Jong-In Shim

Jinsung Yoon

Sanghyuk Kim

Taeryung Kim

Yongjae Lee

Jongbae Kim

Sangyeol Park

Seungmyun Baek

Sueyoung Oh

Jaewon Song

Il-Gyun Choi

Jinsung Yun

Disclosed are an athlete evaluation method and a system and device for performing the same. The athlete evaluation method may include acquiring location data of a plurality of participants, computing a reference location of a specific sport participant on the basis of location data of other sport participants, generating relative location data of the specific participant from the location data of the specific participant in consideration of the reference location, generating heatmap data of the specific participant on the basis of the relative location data, and computing a performance index of the specific participant.

Method for evaluating athlete, system and device performing the same

A method of providing tactical information for team sports is disclosed. The method includes acquiring a plurality of player tracking data sets for a plurality of players, acquiring role assignment information using the plurality of player tracking data sets, determining a dominant role assignment based on the plurality of role assignments, determining at least one irregular role assignment from the plurality of role assignments in consideration of the dominant role assignment, acquiring a plurality of space information sets associated with the target period for each of the plurality of role indices based on the remaining role assignment information other than the at least one irregular role assignment and some of the player tracking data sets corresponding to the remaining role assignment information and updating the role assignment information using the plurality of space information sets.

Method for providing tactical information related to team sports

A home appliance for information registration includes a body, a wireless communication unit connected to a wireless router using a wireless communication method and configured to transmit information, a camera attached to the body and configured to detect registration auxiliary information generated by a mobile terminal, and a controller configured to perform control to select the wireless router based on information acquired through the registration auxiliary information and to transmit device registration information including identification information thereof to a server through the selected wireless router.

Home appliance for information registration and method for registering information of home appliance

A moving robot is provided. A moving robot according to an embodiment of the present invention determines the location of a preset light device within a driving area and controls the light device based on the location. A moving robot according to an embodiment of the present invention includes a control unit controlling on/off of a light device through a communication unit and determining the location of a light device while moving a main body to a location where illuminance is changed based on an image obtained by an image acquisition unit.

Moving robot

A light emitting diode includes a first semiconductor layer, an active layer, and a second semiconductor layer sequentially stacked on a substrate, and a first electrode connected to the first semiconductor layer. The first electrode includes an edge electrode including first and second edge portions opposite to each other, and a line electrode including first and second line portions respectively extending from the first and second edge portions. The edge electrode has a closed loop-shape. A distance between the first line portion and the second edge portion is equal to or less than a quarter of a length of the first line portion. A distance between the second line portion and the first edge portion is equal to or less than a quarter of a length of the second line portion.

Light emitting diode and light emitting diode package

Provided is a method and apparatus for measuring efficiency of an optical device. In the method, a power of emission light from the optical device is calculated by irradiating an excitation stimulus on the optical device. A power of a reference excitation stimulus at which a variation of recombination coefficients in a quantum well of the optical device with respect to a variation of carrier concentration in the quantum well of the optical device becomes minimum is extracted. An internal quantum efficiency of the optical device at the power of the reference excitation stimulus is calculated. An internal quantum efficiency of the optical device at powers of various excitation stimuli is calculated from the internal quantum efficiency of the optical device at the power of the reference excitation stimulus.

Method and apparatus for measuring internal quantum well efficiency of LED

Growing community of inventors

Seoul, South Korea

Hyunsung Kim