Abstract:
Disclosed is a head mounted display and operating method thereof. The present invention includes obtaining use environment information of a user wearing the head mounted display, determining an use environment of the head mounted display based on the obtained use environment information, and adjusting a motion of the user wearing the head mounted display based on the determined use environment.
Abstract:
Disclosed are a portable camera and controlling method thereof. The present invention includes a communication unit, an imaging unit configured to take an image, and a controller configured to control the communication unit to connect a communication with a first external device satisfying a preset condition, control a movement of the imaging unit to take a shot for a first object corresponding to the first external device, and control the communication unit to send an image of taking the shot for the first object to the first external device.
Abstract:
A wireless audio receiving device, a wireless audio transmitting device, and a wireless audio output system including the same are disclosed. The wireless audio receiving device according to an embodiment of the present disclosure includes a transceiver to receive an audio signal from a wireless audio transmitting device through ultra-wideband communication; and a sound output device to output sound corresponding to the audio signal, wherein the transceiver receives an audio signal of a first channel, and, based on a relay mode, receives an audio signal of a second channel, and transmits the audio signal of the second channel or an audio signal processed based on the audio signal to a second wireless audio receiving device. Accordingly, it is possible to relay audio signals through ultra-wideband communication.
Abstract:
A mobile terminal including a display: a wireless communication unit configured to pair the mobile terminal with a doorlock device; and a controller configured to receive an image captured by the doorlock device, display the received image on the display, and control the doorlock device based on a touch input applied to the displayed image.
Abstract:
A mobile terminal including a display: a wireless communication unit configured to pair the mobile terminal with a doorlock device; and a controller configured to receive an image captured by the doorlock device, display the received image on the display, and control the doorlock device based on a touch input applied to the displayed image.
Abstract:
Provided is a dust measurement apparatus for accurately measuring the dust concentration of two spaces and minimizing the possibility of noise generation, comprising: a dust sensor; a body housing having the dust sensor loaded therein, and having an inner space; a first outer hole and a second outer hole, which are respectively formed at two points of the body housing so as to connect the outside and the inner space; a first fan and a second fan, which are provided at the positions corresponding to each of the first outer hole and the second outer hole and driven so as to form a flow toward the inner space from the outside; and a control part for selectively driving the first fan or the second fan.