Abstract: A method of managing a filter apparatus a filter apparatus positionable outside a washing machine and connectable to a drain device of the washing machine to filter water discharged from the washing machine, the method comprising: storing, by a server, information of the washing machine; registering, by the server, the filter apparatus in association with a user account based on receiving a registration request signal to register the filter apparatus; and transmitting, by the server, the information of the washing machine to the filter apparatus based on the filter apparatus being registered in association with the user account.

Abstract: Provided is a substrate processing apparatus configured to process a substrate having a notch including a plurality of rollers contacting a circumference of the substrate and configured to rotate the substrate, a first sensor configured to sense an impact between the plurality of rollers and the substrate, and a signal processing unit configured to detect revolutions per unit time of the substrate, based on a first sensing signal output by the first sensor.

Abstract: A charging device may include a Power Factor Correction (PFC) circuit including first to third inductors connected to each of first to third input terminals, and first to third switch legs connected to each of the first to third inductors; and a relay network including a plurality of relays.

Abstract: A chemical mechanical polishing (CMP) apparatus and a CMP pad, the apparatus including a rotating plate; a CMP pad on an upper surface of the rotating plate; a rotating body facing the rotating plate and bringing a wafer into contact with the CMP pad to press the wafer; and a slurry supply configured to supply slurry to the CMP pad, wherein the CMP pad includes a pad body having a circular plate shape; a plurality of circular grooves on a bottom surface of the pad body, the plurality of circular grooves having a circular shape; and a connection groove connecting the plurality of circular grooves, the connection groove having a linear shape.

Abstract: The present invention relates to a signal processing apparatus and an image display apparatus including the same. The signal processing apparatus for processing a baseband signal demodulated from an RF signal, includes: a synchronizer; a channel estimator; an equalizer; an error corrector to perform error correction based on a signal output from the equalizer; and a mean square error calculator to calculate a mean square error based on a difference between an input signal from the equalizer and a reference signal, wherein when the RF signal includes a co-channel interference signal, the error corrector performs error correction by using a mean square error in a time domain or mean square errors in a time domain and a spatial domain. Accordingly, a baseband signal, from which a defect is removed, may be obtained in response to various communication channels or broadcast channels.

Abstract: A chemical mechanical polishing (CMP) apparatus and a CMP pad, the apparatus including a rotating plate; a CMP pad on an upper surface of the rotating plate; a rotating body facing the rotating plate and bringing a wafer into contact with the CMP pad to press the wafer; and a slurry supply configured to supply slurry to the CMP pad, wherein the CMP pad includes a pad body having a circular plate shape; a plurality of circular grooves on a bottom surface of the pad body, the plurality of circular grooves having a circular shape; and a connection groove connecting the plurality of circular grooves, the connection groove having a linear shape.

Abstract: The present invention relates to a signal processing apparatus and an image display apparatus including the same. The signal processing apparatus for processing a baseband signal demodulated from an RF signal, includes: a synchronizer; a channel estimator; an equalizer; an error corrector to perform error correction based on a signal output from the equalizer; and a mean square error calculator to calculate a mean square error based on a difference between an input signal from the equalizer and a reference signal, wherein when the RF signal includes a co-channel interference signal, the error corrector performs error correction by using a mean square error in a time domain or mean square errors in a time domain and a spatial domain. Accordingly, a baseband signal, from which a defect is removed, may be obtained in response to various communication channels or broadcast channels.

Abstract: The present invention relates to a signal processing apparatus and an image display apparatus including the same. The signal processing apparatus for processing a baseband signal demodulated from an RF signal, includes: a synchronizer; a channel estimator; an equalizer; an error corrector to perform error correction based on a signal output from the equalizer; and a mean square error calculator to calculate a mean square error based on a difference between an input signal from the equalizer and a reference signal, wherein when the RF signal includes a co-channel interference signal, the error corrector performs error correction by using a mean square error in a time domain or mean square errors in a time domain and a spatial domain. Accordingly, a baseband signal, from which a defect is removed, may be obtained in response to various communication channels or broadcast channels.

Abstract: The present disclosure comprises: a demodulation unit for receiving a broadcast signal including a signal frame divided into a bootstrap area, a preamble area, and a data area, and demodulating the received broadcast signal according to an OFDM scheme; a frame parsing unit for parsing the signal frame from the demodulated broadcast signal; an L1 signaling processing unit for processing preamble data received in the preamble area of the parsed signal frame, and extracting L1 signaling data including time information; a physical layer pipe (PLP) data processing unit for processing PLP data of at least one PLP received in the data area of the parsed signal frame, and extracting at least one data packet; and a container encapsulation unit for generating a first container including the extracted time information, and generating a second container including the at least one extracted data packet, wherein each of the first container and the second container includes a first header, a second header, and a payload, th

Abstract: The present disclosure comprises: a demodulation unit for receiving a broadcast signal including a signal frame divided into a bootstrap area, a preamble area, and a data area, and demodulating the received broadcast signal according to an OFDM scheme; a frame parsing unit for parsing the signal frame from the demodulated broadcast signal; an L1 signaling processing unit for processing preamble data received in the preamble area of the parsed signal frame, and extracting L1 signaling data including time information; a physical layer pipe (PLP) data processing unit for processing PLP data of at least one PLP received in the data area of the parsed signal frame, and extracting at least one data packet; and a container encapsulation unit for generating a first container including the extracted time information, and generating a second container including the at least one extracted data packet, wherein each of the first container and the second container includes a first header, a second header, and a payload, th

Abstract: The present invention relates to a signal processing apparatus and an image display apparatus including the same. The signal processing apparatus for processing a baseband signal demodulated from an RF signal, includes: a synchronizer; a channel estimator; an equalizer; an error corrector to perform error correction based on a signal output from the equalizer; and a mean square error calculator to calculate a mean square error based on a difference between an input signal input from the equalizer and a reference signal, wherein when the RF signal includes a co-channel interference signal, the error corrector performs error correction by using a mean square error in a time domain or mean square errors in a time domain and a spatial domain. Accordingly, a baseband signal, from which a defect is removed, may be obtained in response to various communication channels or broadcast channels.

Abstract: The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder encoding service data, a constellation mapper mapping the encoded service data by either QAM, NUQ (Non Uniform QAM) or NUC (Non Uniform Constellation), a mapper mapping the mapped service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a modulator modulating data in the built at least one signal frame by an OFDM scheme and a transmitter transmitting the broadcast signals having the modulated data.

Abstract: The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder encoding service data, a constellation mapper mapping the encoded service data by either QAM, NUQ (Non Uniform QAM) or NUC (Non Uniform Constellation), a mapper mapping the mapped service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a modulator modulating data in the built at least one signal frame by an OFDM scheme and a transmitter transmitting the broadcast signals having the modulated data.

Abstract: The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder encoding service data, a constellation mapper mapping the encoded service data by either QAM, NUQ (Non Uniform QAM) or NUC (Non Uniform Constellation), a mapper mapping the mapped service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a modulator modulating data in the built at least one signal frame by an OFDM scheme and a transmitter transmitting the broadcast signals having the modulated data.

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, processing input streams into plural PLPs; encoding data of the each PLPs according to code rates, wherein the encoding data of the each PLPs further includes, encoding data of at least one PLP with LDPC codes, bit interleaving the LDPC encoded data of the PLP, mapping the bit interleaved data onto a set of constellations according to the code rate, MIMO encoding the mapped data, and time interleaving the MIMO encoded data; building at least one signal frame by mapping the encoded data of the each PLPs; and modulating data in the built signal frame by OFDM method and transmitting the broadcast signals having the modulated data, wherein the bit interelaved data of each PLPs are mapped by using either QAM, NUQ, or NUC.

Abstract: The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder encoding service data, a constellation mapper mapping the encoded service data by either QAM, NUQ (Non Uniform QAM) or NUC (Non Uniform Constellation), a mapper mapping the mapped service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a modulator modulating data in the built at least one signal frame by an OFDM scheme and a transmitter transmitting the broadcast signals having the modulated data.

Abstract: The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder encoding service data, a constellation mapper mapping the encoded service data by either QAM, NUQ (Non Uniform QAM) or NUC (Non Uniform Constellation), a mapper mapping the mapped service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a modulator modulating data in the built at least one signal frame by an OFDM scheme and a transmitter transmitting the broadcast signals having the modulated data.

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, processing input streams into plural PLPs; encoding data of the each PLPs according to code rates, wherein the encoding data of the each PLPs further includes, encoding data of at least one PLP with LDPC codes, bit interleaving the LDPC encoded data of the PLP, mapping the bit interleaved data onto a set of constellations according to the code rate, MIMO encoding the mapped data, and time interleaving the MIMO encoded data; building at least one signal frame by mapping the encoded data of the each PLPs; and modulating data in the built signal frame by OFDM method and transmitting the broadcast signals having the modulated data, wherein the bit interleaved data of each PLPs are mapped by using either QAM, NUQ, or NUC.

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, processing input streams into plural PLPs; encoding data of the each PLPs according to code rates, wherein the encoding data of the each PLPs further includes, encoding data of at least one PLP with LDPC codes, bit interleaving the LDPC encoded data of the PLP, mapping the bit interleaved data onto a set of constellations according to the code rate, MIMO encoding the mapped data, and time interleaving the MIMO encoded data; building at least one signal frame by mapping the encoded data of the each PLPs; and modulating data in the built signal frame by OFDM method and transmitting the broadcast signals having the modulated data, wherein the bit interelaved data of each PLPs are mapped by using either QAM, NUQ, or NUC.

Abstract: The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder encoding service data, a constellation mapper mapping the encoded service data by either QAM, NUQ (Non Uniform QAM) or NUC (Non Uniform Constellation), a mapper mapping the mapped service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a modulator modulating data in the built at least one signal frame by an OFDM scheme and a transmitter transmitting the broadcast signals having the modulated data.