Abstract:
A suction nozzle, and a vacuum cleaner, and a robot cleaner includes a housing having a suction port formed on a bottom surface thereof and a suction flow path formed on an inside thereof to communicate with the suction port, and a vibration cleaning unit arranged on the suction flow path to pass therethrough air including pollutants that flows in through the suction port, wherein the vibration cleaning unit includes a vibration source, a vibration transfer frame configured to accommodate the vibration source, and a vibration bar configured to receive vibration transferred from the vibration transfer frame to resonate.
Abstract:
A display apparatus and a control method thereof are provided. For example, a display apparatus which may control a hidden external apparatus that cannot be directly controlled by a remote control device and a control method thereof. Some of the disclosed example embodiments may provide a display apparatus which may analyze received first control information for the hidden external apparatus and output second control information for controlling the hidden external apparatus, and a control method thereof.
Abstract:
An image capturing apparatus includes: a sensor; a camera; an image processor; a first communicator operatable in one between a first status and a second status that consumes less power than the first status; a second communicator having a lower data transmission rate than the first communicator; and a controller configured to make a request for whether to take an image with the camera to an external apparatus through the second communicator if the sensor senses an object while the first communicator is in the second status, control the image processor to generate the data of the image taken by the camera in response to an instruction received by the second communicator, and control the first communicator to switch over to the first status so that the data of the image are transmitted to the external apparatus through the first communicator.
Abstract:
A plasma process apparatus including a process chamber defined by an outer wall and a dielectric window, the dielectric window including a first dielectric material and covering an upper portion of the outer wall, the dielectric window including a top surface facing outside of the process chamber and a bottom surface facing insider of the process chamber, the dielectric window further including at least one magnetic-field control groove at the top surface of the dielectric window, and a coil antenna over the dielectric window and configured to receive RF power, the coil antenna including an inner coil and an outer coil, the inner coil over a center of the dielectric window, the outer coil over an edge of the dielectric window and surrounding the inner coil may be provided.
Abstract:
A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures.
Abstract:
A method and apparatus for performing three-dimensional (3D) ultrasound volume scanning by using a two-dimensional (2D) transducer array, in which a plurality of transducer elements are two-dimensionally arranged, including applying at least two codes which are orthogonal to each other to at least one one-dimensional (1D) transducer array which is included in the 2D transducer array, the 1D transducer array having transducer elements which are arranged linearly from among the plurality of the transducer elements; obtaining signals which respectively correspond to the codes which are orthogonal to each other from signals which are reflected by a target object and received by the plurality of transducer elements; and generating image data regarding the target object by using the obtained signals.
Abstract:
A transmitter and a receiver for reducing power consumption in a frequency modulation-ultra-wideband (FM-UWB) communication system are provided. The transmitter includes a detector configured to generate a pulse signal when an edge of a digital signal is detected. The transmitter further includes a first modulator configured to modulate the digital signal into a first modulation signal based on a value of the digital signal. The transmitter further includes a second modulator configured to modulate the first modulation signal into a second modulation signal based on a frequency of the first modulation signal when the pulse signal is generated.