Abstract: The present invention provides a mobile device for measuring a relative location based on UWB and a method of measuring a relative location using the same. A mobile device for measuring a relative location according to an embodiment of the present invention includes a plurality of UWB module units configured to transmit and receive a signal to and from a UWB tag; a micro controller unit (MCU) unit configured to calculate distance information of the UWB tag from a signal transmission and reception relation between the plurality of UWB module units and the UWB tag; an access point linking unit configured to transmit the distance information calculated in the MCU unit to an adjacent access point; and a driving unit provided at one side of the location measuring device and enabling the location measuring device to be movable.

Abstract: The present invention relates to a two-wheeled vehicle history and loss management method using BLE and wireless communication and system therefor. The present invention provides a two-wheeled vehicle history and loss management system using BLE and wireless communication that includes a non-communication type beacon sensor (10a) or a communication type beacon sensor (10b) attached to a handle of a two-wheeled vehicle and a user mobile terminal (80) in which a user's app is installed, the system including: broadcasting a beacon ID through a beacon transmitting unit (11) according to generation of movement sensing information of the two-wheeled vehicle by an accelerometer (13) of the non-communication type beacon sensor (10a) or the communication type beacon sensor (10b), transmitting the beacon ID to the user mobile terminal (80) through BLE communication using a push message, and implementing the push message as a UI screen by the user's app.

Abstract: The present invention provides a method and system for providing a home smart and simple purchasing service based on barcode scanning. According to a first aspect of the present invention, the method for providing a home smart and simple purchasing service based on barcode scanning includes performing, by a barcode scan module 12a, a barcode scan on a desired product when power is applied to a first type smart barcode terminal 10a corresponding to a standalone type (Type 1) including the barcode scan module 12a, and performing, by a mobile terminal 20, a purchase of the product on which the barcode scan has been performed through a payment method and a payment confirmation method provided from a service server 30.

Abstract: A real-time ball tracking method and system using an ultra wideband (UWB) tag and an access point, and a computer readable storage medium for the same are provided. The real-time ball tracking system and method measures position information of each tag through UWB communication between a plurality of tags and a plurality of access points arranged in a ball tracking space, processes the measured position information in a management server, and displays the position information by mapping real-time position information to a virtual ball tracking space in a manager terminal.

Abstract: An ultra wideband (UWB)-based high precision positioning method and system is provided. According to the method and system, a precise position measurement according to a UWB signal characteristic can be achieved by an interaction between a UWB tag and an access point without a separate server in a real-time positioning system, further, a user terminal can receive information even when a user terminal is not connected to a separate Internet communication network by receiving position information of the UWB tag and additional information based on the position information through Bluetooth or a universal serial bus (USB).

Abstract: A real-time locating system (RTLS)-based bidirectional performance imaging system is provided. The system detects a position of a performer in real time during a performance by the performer and automatically controls lighting and a performing image according to the detected position. The system includes a tag possessed by a performer; and one or more access points installed in one position of a performance venue. A position of the tag is measured by the one or more access points.

Abstract: The present invention provides a portable multifunctional mobile station. The portable multifunctional mobile station includes a battery, a main body that accommodates the battery therein, an accommodation unit that is provided on one side of the main body and accommodates a mobile terminal device, a wireless power transmission unit that is supplied with power from the battery and transmits wireless power to the mobile terminal device accommodated in the accommodation unit, a short-range wireless communication unit that performs short-range wireless communication with the mobile terminal device accommodated in the accommodation unit, a control unit that processes sound signals transmitted from the mobile terminal device by the short-range wireless communication unit to reproduce the sound signals and controls an operation of the wireless power transmission unit, and a speaker that outputs the sound signals processed by the control unit to the outside.

Abstract: The present invention provides a drone-type smart car wash robot. The drone-type smart car wash robot may detect dirty state information and shape information of a vehicle while flying around the vehicle in an unmanned manner, and allow car wash to be intelligently and automatically performed while flying according to a flight path calculated in a customized manner to correspond to the dirty state information and shape information and a car wash operation control signal, and therefore it is possible to minimize constraints of time and place for car wash and frequently perform car wash in a simple and easy manner.

Abstract: The present invention relates to a location measuring method performed among an access point and a plurality of UWB tags and a location measuring system therefor. When a location is measured according to a relation between the access point and the UWB tag, collisions and interference occurring between signals in a wireless space may be avoided so that an efficient RTLS is implemented.

Abstract: The present invention provides a system and method for controlling a curvature of a viewer adaptive type flexible display in order to increase an immersive feeling. According to the system and method for controlling a curvature of a viewer adaptive type flexible display in order to increase an immersive feeling, a user may directly control a curvature of a flexible display so that the curvature of the flexible display may be changed according to a separation distance of a viewer positioned in front of the flexible display and the number of viewers, or the separation distance of the viewer positioned in front of the flexible display and the number of viewers may be detected in real time so that the curvature of the flexible display may be changed in real time to have an optimal curvature value corresponding to the separation distance of the viewer and the number of viewers.