Abstract: Provided is an encoding apparatus including a memory configured to store instructions and a processor electrically connected to the memory and configured to execute the instructions, wherein the processor may be configured to perform a plurality of operations, when the instructions are executed by the processor, wherein the plurality of operations may include obtaining an input audio signal, generating an embedded audio signal by embedding signal components of a second frequency band of the input audio signal in a first frequency band of the input audio signal, generating additional information associated with the first frequency band and the second frequency band, generating an encoded audio signal by encoding the embedded audio signal, and formatting the encoded audio signal and the additional information into a bitstream.

Abstract: An electronic toll collection system (ETCS) terminal may include a communication interface connected to a vehicle network of a vehicle, a card socket configured to accommodate insertion of a payment card, a card integrated circuit (IC) chip configured to store card information of an issued card, and a controller configured to activate, based on a user input received via the communication interface, at least one of the card IC chip or the card socket.

Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.

Abstract: An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.

Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.

Abstract: A camera module includes a first reflective member including a first reflective surface, a telephoto lens spaced apart from the first reflective surface in a first direction, a second reflective member spaced apart from the first reflective surface in a second direction, the second direction intersecting the first direction, and a sensor support member configured to support an image sensor. The second reflective member includes a second reflective surface configured to reflect light from the first reflective surface toward the sensor support member, and the sensor support member is spaced from the second reflective surface in a third direction, the third direction intersecting each of the first direction and the second direction.

Abstract: Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encode the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).

Abstract: Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.

Abstract: Disclosed is an apparatus and method for audio encoding/decoding that is robust against coding distortion in a transition section. An audio encoding method includes outputting a frequency domain signal by time-to-frequency (T/F) transform of an input signal, outputting a frequency domain residual signal in which a frequency axis envelope is removed from the frequency domain signal by applying frequency domain noise shaping (FDNS) encoding to the frequency domain signal, outputting a time domain residual signal in which a time axis envelope is removed by performing linear prediction coefficient (LPC) analysis based on the frequency domain residual signal, and quantizing and transmitting the time domain residual signal.

Abstract: A substrate processing apparatus includes: a conveyor belt configured to have an outer surface on which a bottom surface of a substrate is seated; and a polishing head unit configured to face an upper surface of the substrate, wherein the polishing head unit includes: a polishing head connected to a driver; a polishing pad configured to face the polishing head; a polishing pad fixing ring disposed between the polishing head and the polishing pad; and a temperature sensor configured to overlap the polishing pad fixing ring and to be spaced apart from the polishing pad fixing ring.

Abstract: The present invention relates to a driving control of a voice coil motor (hereinafter, referred to as ‘VCM’) which moves lens of a camera module, more particularly to a driving control method for VCM capable of reducing the noise generated at the time of initial driving or landing of the lens and reducing the moving time thereof, and the method is characterized by and include the steps of: applying a linearly increasing current with a first slope to the VCM up to a pre-set first inflection point in response to a camera operation-on command; and moving the lens to an infinite position by applying a linearly increasing current with a second slope less steep than the first slope to the VCM from the first inflection point to the infinite position.

Abstract: The disclosure is related to an advertisement service using mobile vehicles. Particularly, the disclosure relates to providing advertisement content selected based on statistical information on an advertisement target at an advertisement display location. Furthermore, the selected advertisement content may be provided to a corresponding mobile vehicle before the corresponding mobile vehicle arrives at the advertisement display location.

Abstract: The disclosure is related to an advertisement service using mobile vehicles. Particularly, the disclosure relates to providing advertisement content selected based on statistical information on an advertisement target at an advertisement display location. Furthermore, the selected advertisement content may be provided to a corresponding mobile vehicle before the corresponding mobile vehicle arrives at the advertisement display location.

Abstract: The present disclosure is related to managing heterogeneous M2M devices in a machine to machine (M2M) area network. Particularly, the present disclosure relates to supporting heterogeneous M2M devices (i.e., M2M devices not being supported in an M2M gateway) by employing a variety of network interfaces of other M2M devices in an M2M area network.

Abstract: The present invention relates to a driving control of a voice coil motor (hereinafter, referred to as ‘VCM’) which moves lens of a camera module, more particularly to a driving control method for VCM capable of reducing the noise generated at the time of initial driving or landing of the lens and reducing the moving time thereof, and the method is characterized by and include the steps of: applying a linearly increasing current with a first slope to the VCM up to a pre-set first inflection point in response to a camera operation-on command; and moving the lens to an infinite position by applying a linearly increasing current with a second slope less steep than the first slope to the VCM from the first inflection point to the infinite position.

Abstract: Provided are a 3-dimensional interface device through motion recognition and a control method thereof, and is a method of controlling an operation range and a movement speed of the interface device. The interface device includes a display unit which is a display unit, a control terminal generating an output signal output to the display unit and controlling drive of the display unit, and an interface unit connected to the control terminal, receiving a user's command from a user, and transmitting the user's command to the control terminal. The interface unit includes a detecting unit detecting a user's motion, and a control unit controlling drive of the interface unit.

Abstract: Provided are a 3-dimensional interface device through motion recognition and a control method thereof, and is a method of controlling an operation range and a movement speed of the interface device. The interface device includes a display unit which is a display unit, a control terminal generating an output signal output to the display unit and controlling drive of the display unit, and an interface unit connected to the control terminal, receiving a user's command from a user, and transmitting the user's command to the control terminal. The interface unit includes a detecting unit detecting a user's motion, and a control unit controlling drive of the interface unit.

Abstract: The disclosure is related to an advertisement service using mobile vehicles. Particularly, the disclosure relates to providing advertisement content selected based on statistical information on an advertisement target at an advertisement display location. Furthermore, the selected advertisement content may be provided to a corresponding mobile vehicle before the corresponding mobile vehicle arrives at the advertisement display location.

Abstract: The present disclosure is related to managing heterogeneous M2M devices in a machine to machine (M2M) area network. Particularly, the present disclosure relates to supporting heterogeneous M2M devices (i.e., M2M devices not being supported in an M2M gateway) by employing a variety of network interfaces of other M2M devices in an M2M area network.

Abstract: An indoor user positioning method including storing user information on a user terminal and user feature information detected from a feature detection device in a central server, detecting the position of the user terminal periodically and storing the detected position in a database, detecting by a motion recognition device attribute information on a user at the front thereof and transmitting the detected attribute information to the central server, extracting user terminals corresponding to the position of the user that the motion recognition device recognizes from the user terminals stored in the database in order to select target users, and comparing the user feature information on the target users stored in the database with the user attribute information that the motion recognition device transmits in order to specify a user at the front of the motion recognition device.