Abstract: There is disclosed a network-based public address (PA) receiver. The disclosed network-based PA receiver includes: a system-on-chip (SoC) including a processing system (PS) and programmable logic (PL); wherein the PS includes a processor that executes a software program that outputs audio data encoded in a particular audio data representation format based on first PA audio data received via a network; wherein the PL is programmed to provide first audio interface logic and second audio interface logic; wherein the first audio interface logic organizes the encoded audio data into first formatted audio data according to a first audio interface format; and wherein the second audio interface logic organizes an audio data payload of a particular transport protocol, extracted from second PA audio data received via the network, into second formatted audio data according to a second audio interface format.

Abstract: An embodiment of the present disclosure provides a vanadium precursor compound represented by Chemical Formula 1 or 2. (In Chemical Formula 1, R1, R2, R3 and R4 are each independently selected from hydrogen, a linear alkyl group having 1 to 6 carbon atoms and a branched alkyl group having 3 to 4 carbon atoms, and in Chemical Formula 2, n is an integer of 0 to 4, a ring including a vanadium element is a heterocycloalkyl group or a heterocycloalkene group, and R1, R2, R3, R4, R5 and R6 are each independently selected from hydrogen, a linear alkyl group having 1 to 6 carbon atoms and a branched alkyl group having 3 to 6 carbon atoms.

Abstract: A compound for forming a molybdenum-containing thin film according to an embodiment of the present disclosure is a compound represented by Chemical Formula 1, in which in Chemical Formula 1, R1 and R2 are each independently selected from hydrogen, a linear alkyl group having 1 to 6 carbon atoms, and a branched alkyl group having 3 to 6 carbon atoms, R3 is selected from a linear alkyl group having 1 to 6 carbon atoms, a branched alkyl group having 3 to 6 carbon atoms, and an aryl group having 6 to 30 carbon atoms, and X is a halogen element. The compound according to an embodiment of the present disclosure has excellent thermal stability and volatility, and can be used as a precursor for forming a molybdenum-containing thin film, and can provide a high-quality molybdenum-containing thin film.

Abstract: Disclosed is a method of treating thin films, the method comprising: supplying a precursor to the inside of a chamber where a substrate is placed to adsorb the precursor onto the substrate; purging the inside of the chamber; supplying an etching initiator to the inside of the chamber; purging the inside of the chamber; supplying a reactant to the inside of the chamber; and purging the inside of the chamber.

Abstract: A precursor for forming a silicon-containing thin film according to an embodiment of the present disclosure is a compound represented by the following Chemical Formula 1 or 2, in which in Chemical Formulas 1 and 2, A is a cycloalkyl group having 4 to 7 carbon atoms, R1, R4 and R5 are each independently selected from hydrogen; and a substituted or unsubstituted alkyl group having 1 to 3 carbon atoms, and R2, R3 and R6 are each independently an alkyl group having 1 or 2 carbon atoms. Accordingly, it is possible to provide a silicon-containing thin film with high hardness and low dielectric constant characteristics using a silicon precursor having an asymmetric structure containing a cycloalkyl group.

Abstract: A compound with enhanced etching resistance, gap-filling properties, and heat resistance includes a repeating unit represented by Formula 1.

Abstract: Disclosed are an electric dust collector apparatus in an electrostatic precipitator system and a method for electrostatic precipitation thereby. The electric dust collector apparatus includes a flow liquid dust collector part collecting charged dust in a liquid flowing to its one side surface, and a counter unit located opposite to the flow liquid dust collector part and including a metal plate charged with the same polarity with the charged dust to guide the induced charged dust to flow toward the flow liquid dust collector part, wherein the counter unit further includes a coating including an insulating material coating the metal plate.

Abstract: An apparatus and method for operating a connector of a mobile terminal are provided. The apparatus includes a connector including a plurality of pins, a plug of a peripheral device, a display unit for displaying a menu for setting a connector mode, an input unit for receiving selection of one connector mode from the menu for setting a connector mode, a main processor for connecting with a switch unit through a data line, a sound line, a microphone line, and a control line, for receiving connector mode selection information from the input unit, and for transferring switching information through the control line, and the switch unit for connecting with a subset of the pins of the connector, and selectively connecting the subset of the pins to at least one of the data line, the sound line, and the microphone line.

Abstract: Disclosed are an electric dust collector apparatus in an electrostatic precipitator system and a method for electrostatic precipitation thereby. The electric dust collector apparatus includes a flow liquid dust collector part collecting charged dust in a liquid flowing to its one side surface, and a counter unit located opposite to the flow liquid dust collector part and including a metal plate charged with the same polarity with the charged dust to guide the induced charged dust to flow toward the flow liquid dust collector part, wherein the counter unit further includes a coating including an insulating material coating the metal plate.

Abstract: An apparatus and method for operating a connector of a mobile terminal are provided. The apparatus includes a connector including a plurality of pins, a plug of a peripheral device, a display unit for displaying a menu for setting a connector mode, an input unit for receiving selection of one connector mode from the menu for setting a connector mode, a main processor for connecting with a switch unit through a data line, a sound line, a microphone line, and a control line, for receiving connector mode selection information from the input unit, and for transferring switching information through the control line, and the switch unit for connecting with a subset of the pins of the connector, and selectively connecting the subset of the pins to at least one of the data line, the sound line, and the microphone line.