baber/WOPTO huggingface dataset:
Patent WO-2020027460-A1 (WO)
Inventor: KIM HYUNSUN
IPC: G03F7/20
Filed: 2019-07-12
Abstract: L'invention concerne un procédé de fabrication d'un appareil d'affichage. Le procédé de fabrication peut comprendre les étapes suivantes : l'arrangement d'une pluralité d'afficheurs modulaires sur un châssis ; la formation d'un film de résine photosensible sur la pluralité d'afficheurs modulaires et une région de jointure formée entre les afficheurs modulaires ; et l'élimination d'une région spécifique du film de résine photosensible par l'exposition du film de résine photosensible à travers un masque, chacun de la pluralité d'afficheurs modulaires pouvant comprendre une pluralité de pixels, dont chacun comprend au moins un élément électroluminescent, et la région spécifique pouvant être une région correspondant à la pluralité de pixels de chaque afficheur modulaire sur le film de résine photosensible.
Patent WO-2020017871-A1 (WO)
Title: Image processing apparatus and operation method thereof
Inventor: AHN ILJUN
IPC: G06N3/04
Filed: 2019-07-16
Abstract: Disclosed is an image processing apparatus for generating a high resolution video, comprising a memory for storing one or more instructions, and a processor for executing the one or more instructions stored in the memory, wherein the processor: extracts characteristic information on a low resolution image of a current frame by using a first convolutional neural network; generates a first high resolution image of the current frame on the basis of the characteristic information; removes flickering of the first high resolution image by using a high resolution image of a previous frame; and removes flickering of a high resolution image of a subsequent frame by using at least one of a second high resolution image of the current frame, from which the flickering has been removed, and the characteristic information.
Patent WO-2020162654-A1 (WO)
Title: 동축 케이블의 접속 구조 및 방법
Inventor: LEE MYEONG HWAN
IPC: H01B3/44
Filed: 2019-07-24
Abstract: 본 발명의 일 실시예에 따르면, 동축 케이블의 접속 구조에 있어서, 절연체, 상기 절연체의 후면을 덮는 구리판, 및 상기 구리판의 후면을 덮는 납판을 포함하는 케이블 고정부; 및 중심선, 상기 중심선의 외주를 피복하는 내부절연체, 상기 내부절연체의 외주를 피복하는 실드(shield), 상기 실드의 외주를 피복하는 외부절연체를 포함하는 동축 케이블 을 포함하고, 상기 구리판이 상기 실드의 적어도 일부에 접촉하도록 상기 동축 케이블은 상기 절연체의 측면에 배열되고, 상기 납판의 적어도 일부를 가열함으로써, 상기 납판이 상기 실드의 적어도 일부에 솔더링되는, 동축 케이블의 접속 구조가 개시된다.
Patent WO-2020071636-A1 (WO)
Title: Electronic device providing cloud service and operation method thereof
Inventor: HYUN JUHO
IPC: G06F9/445
Filed: 2019-08-20
Abstract: An electronic device is disclosed. An electronic device according to various embodiments of comprises: a memory; a wireless communication module; and a processor, wherein the processor is configured to: receive, from a first external electronic device, a file storing a code configured to perform a designated function with respect to a file satisfying a specified condition by the processor, through the wireless communication module; receive a first file from the first external electronic device or a second external electronic device, through the wireless communication module; store the first file in the memory; identify a file to perform the designated function from at least one file out of the first file or at least one file stored in the memory; and perform a designated operation on the basis of the code with respect to the identified file. Other various embodiments may be provided.
Patent WO-2021040130-A1 (WO)
Inventor: LEE KUN HONG
IPC: F24F5/00
Filed: 2019-10-29
Abstract: L'invention concerne un système de régulation de la masse volumique d'air, équipé d'un climatiseur monté sur un toit. Le système de régulation de la masse volumique d'air de la présente invention permet de générer une zone d'air remplie d'air pur dans l'espace environnant au moyen d'une décharge d'air pur duquel la poussière fine a été éliminée à l'aide de mousse végétale. Le système de régulation de la masse volumique d'air peut être mis en œuvre sous la forme d'un dispositif dénommé "pergola." Le climatiseur est utilisé pour générer un air à haute pression refroidi et le climatiseur est placé au sommet d'un corps en forme de pilier.
Patent WO-2020153593-A1 (WO)
Title: 터치 감지 유닛과 그를 포함하는 표시 장치
Inventor: LEE SUN HWA
IPC: G06F3/041
Filed: 2019-11-21
Abstract: 터치 감지 유닛과 그를 포함하는 표시 장치가 제공된다. 터치 감지 유닛은 곡률을 갖는 라운드부를 포함하는 터치 센서 영역에 배치된 제1 터치 전극들과 제2 터치 전극들, 상기 제1 터치 전극들 중 상기 터치 센서 영역의 라운드부에 배치되는 제1 터치 전극에 접속되는 구동 라인, 및 상기 제2 터치 전극들 중 상기 터치 센서 영역의 상기 라운드부에 배치되는 제2 터치 전극에 접속되는 감지 라인을 구비하고, 상기 구동 라인과 상기 감지 라인은 서로 교차한다.
Patent WO-2020005048-A1 (WO)
Title: Method for verifying drone included in industrial internet of things system, by using petri-net modeling
Inventor: YOU IL SUN
IPC: H04L29/08
Filed: 2019-05-09
Abstract: In one embodiment of the present invention, a method for verifying a drone included in an industrial Internet of Things (IIoT) system, by using petri-net modeling, according to one embodiment, comprises: a modeling step of modeling the IIoT system as a hierarchical petri-net; and a verification step of verifying whether the drone has security vulnerability on the basis of the hierarchical petri-net model, wherein the verification step can determine that the drone has security vulnerability when at least one of a plurality of determination factors provided as places to the hierarchical petri-net model determines that the drone is operating abnormally.
Patent WO-2020153722-A1 (WO)
Inventor: YUNE YONGJOON
IPC: C02F3/10
Filed: 2020-01-21
Abstract: A sewage treatment apparatus and method is disclosed. Provided according to an aspect of the present invention is a sewage treatment apparatus and method, wherein an alga granule in which microalgae is attached to a sludge granule composed of aerobic and anaerobic microorganisms is prepared, and the prepared alga granule is used to remove organic matter, nitrogen, or phosphorus from the sewage, with the concomitant acquisition of an energy from the biomass.
Patent WO-2020175945-A1 (WO)
Title: Method, device, and vending machine management system for providing vending machine management service using payment terminal providing vending machine signal conversion payment
Inventor: HWANG SEUNG JUN
IPC: G07F7/08
Filed: 2020-02-27
Abstract: An operation method of a server according to an embodiment of the present invention comprises the steps of: by a payment terminal connected to a vending machine, converting an input/output signal of the vending machine into a form that can be processed by the payment terminal, and when payment means information is read, receiving, from the payment terminal, a payment approval request message generated using the read payment means information and at least one of amount information and product information acquired from the conversion; and on the basis of the payment approval request message, providing a management service of the vending machine to a manager terminal corresponding to the vending machine.
Patent WO-2021201326-A1 (WO)
Inventor: CHOI HAK HO
IPC: H05K5/00
Filed: 2020-04-03
Abstract: 플렉서블 디스플레이 장치가 개시된다. 플렉서블 디스플레이 장치는, 제1 바디, 제2 바디, 플렉서블 디스플레이 및 제1 커버를 포함하여 이루어진다. 제2 바디는 제1 바디를 상대로 제1 위치와 제2 위치 사이를 왕복이동한다. 플렉서블 디스플레이는 제1 영역, 제1 연결영역 및 제2 연결영역을 포함한다. 제2 연결영역은, 제1 위치에서 제1 영역과 평행한 면을 이루고, 제2 위치에서 제1 영역과 같은 면을 이룰 수 있다. 제1 커버는 제1 위치에서 제2 연결영역을 덮으며 플렉서블 디스플레이 장치의 배면을 이룬다. 제1 위치와 제2 위치 사이에서 가변될 때, 사용자는 제1 영역 및 제1 커버를 접촉하며 플렉서블 디스플레이 장치를 파지할 수 있다.
Patent WO-2020231107-A1 (WO)
Title: Led chip and manufacturing method of the same
Inventor: JANG JONG MIN
IPC: H01L33/48
Filed: 2020-05-08
Abstract: A light emitting chip including a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, a third LED sub-unit disposed on the second LED sub-unit, a first bonding layer interposed between the first and second LED sub-units, a second bonding layer interposed between second and third LED sub-units, and a first connection electrode electrically connected to and overlapping at least one of the first, second, and third LED sub-units, the first connection electrode having first and second opposing side surfaces, the first side surface having a first length and the second side surface having a second length, in which the difference in length between the first side surface and the second side surface of the first connection electrode is greater than a thickness of at least one of the LED sub-units.
Patent WO-2020242231-A1 (WO)
Title: Hemostatic composition and receptacle comprising same
Inventor: PARK SI NAE
IPC: A61K38/39
Filed: 2020-05-28
Abstract: The present invention relates to a hemostatic composition and a receptacle comprising same, the hemostatic composition comprising collagen, a stabilizer and thrombin. The hemostatic composition and the receptacle comprising same may be applied, by means of a simple method for using same, to a patient with a hemorrhage who is fighting against time, have no toxicity, cause no problems regarding blood infections, have a fast biodegradation rate and have an excellent hemostatic effect, and thus may be usefully employed as a hemostatic agent.
Patent WO-2021210724-A1 (WO)
Title: System and method for non-invasive measurement of glycated hemoglobin
Inventor: KIM KI DOO
IPC: A61B5/1455
Filed: 2020-06-19
Abstract: The present invention relates to a system and method for the non-invasive measurement of glycated hemoglobin, the method comprising the steps of: emitting first to third lights having different wavelength values toward a measurement subject by means of first to third LED modules located on one side of the body of the measurement subject; using a light detection unit positioned corresponding to the first to third LED modules to detect first to third derived lights derived from the first to third lights by passing through the measurement subject; generating first and second ratio equations, respectively, for first and second derived light sets composed of two of the first to third derived lights; and calculating the concentrations of glycated hemoglobin (HbA1c) and arterial blood oxygen saturation (SpO2) of the measurement subject by combining the first and second ratio equations.
Patent WO-2022004959-A1 (WO)
Title: Nail art device and nail art method using same
Inventor: LEE SANG GYU
IPC: G07F17/00
Filed: 2020-11-03
Abstract: Disclosed is an invention regarding a nail art device and a nail art method using same. The disclosed nail art device comprises: a nail measuring device for measuring the shape of a nail introduced through a hand introduction opening formed through the front surface of the body thereof; a touchscreen for displaying the shape of the nail measured by the nail measuring device, displaying nail design and color desired by a user, and enabling input of information regarding nail design and color; a printer for printing nail design and color according to the shape of the nail measured by the nail measuring device; a sticker supplier for supplying a nail sticker selected by the user through the touchscreen; an artificial nail supplier for supplying an artificial nail selected by the user through the touchscreen; a payment module used to pay the cost for nail art; and a controller for controlling the constituent devices. According to a nail art method using same, a nail area is distinguished by using an image processing technology on the basis of a hand image taken by a three-dimensional nail measuring device, and a nail art image selected by the user is directly printed on a user nail or printed on an artificial nail such that same can be attached to a nail.
Patent WO-2021132879-A1 (WO)
Inventor: JEON MIN GYU
IPC: A61K35/745
Filed: 2020-11-11
Abstract: The present invention relates to a composition for the prevention or treatment of atopic dermatitis, the composition comprising, as an active ingredient, bifidobacterium animalis subsp. lactis LM1017, and more specifically provided is a composition for the prevention or treatment of atopic dermatitis, the composition comprising, as an active ingredient, a novel bifidobacterium animalis subsp. lactis LM1017 which adjusts the NF-κB signal transduction pathway, and thus inhibits the expression of proinflammatory cytokines.
Patent WO-2022019392-A1 (WO)
Title: Emergency path guiding method using augmented reality, and electronic device including same
Inventor: YU CHEOL WON
IPC: G08B21/10
Filed: 2020-11-25
Abstract: An electronic device comprises: a communication circuit; a display; an optical input device; a memory; and at least one processor operably coupled to the communication circuit and the memory, wherein the memory stores a plurality of instructions, and the at least one instructions, when executed by the at least one processor, enable the at least one processor to: receive a first signal related to a disaster occurrence event from an external server; in response to the receiving of the first signal, establish a communication channel with a first external communication circuit distinguished from the communication circuit and included in a first directional sign adjacent to the electronic device; and in response to communication with the first external communication circuit, display, on the display, a first visual object corresponding to a direction to the first directional sign and a background image obtained via the optical input device.
Patent WO-2021107605-A1 (WO)
Inventor: OH JINYOUNG
IPC: H04W74/08
Filed: 2020-11-25
Abstract: A method is provided for a user equipment (UE) to obtain slot format information. The method includes receiving, from a base station (BS), configuration information about a physical downlink control channel (PDCCH); detecting downlink control information (DCI), based on the configuration information; obtaining slot format indicator (SFI) information and information about a channel occupancy time (COT) in the DCI; and determining a slot or a symbol to which the SFI information is to be applied, based on the information about the COT.
Patent WO-2021133133-A1 (WO)
Title: 색상을 이용한 전자 도면 보안 관리 방법
Inventor: LEE JAE KWON
IPC: G06F21/10
Filed: 2020-12-28
Abstract: 본 발명은 색상을 이용한 전자 도면 보안 관리 방법에 관한 것이다. 본 발명의 제1 실시예에 따른 색상을 이용한 전자 도면 보안 관리 방법은, 전자 도면으로부터 복수의 단위 객체를 추출하는 단계; 복수의 단위 객체 각각으로부터 미리 설정된 복수의 객체 정보를 추출하는 단계; 미리 설정된 색상 매핑 테이블(Color mapping table)로부터 복수의 단위 객체 각각의 객체 정보에 대한 복수의 색상 값을 추출하는 단계; 복수의 색상 값 각각에 해당하는 복수의 색상으로 구성된 보안 도면을 출력하는 단계; 및 보안 도면으로부터 추출된 복수의 색상 및 색상 매핑 테이블을 이용하여 보안 도면을 복원하는 단계를 포함하는 것을 특징으로 한다. 이와 같이, 본 발명의 제1 실시예에 따른 색상을 이용한 전자 도면 보안 관리 방법에 따르면, 전자 도면으로부터 추출된 복수의 단위 객체 각각에 대해 복수의 색상 값을 지정한 후 복수의 색상 값에 해당하는 복수의 색상으로 구성된 보안 도면을 생성함으로써, 전자 도면의 보안 수준을 향상시킬 수 있다.
Patent WO-2021167302-A1 (WO)
Title: Secondary battery rolling apparatus
Inventor: KIM GEON HA
IPC: B30B3/02
Filed: 2021-02-15
Abstract: The present invention relates to a secondary battery rolling apparatus for correcting the external shape of a secondary battery, the apparatus comprising: a jig member having a bottom plate and at least one correction mold which is disposed on the upper surface of the bottom plate and into which the secondary battery is inserted; and a pressing member that is provided above the jig member, presses the secondary battery inserted into the correction mold, and corrects the external shape of the secondary battery in accordance with the external shape of the correction molds. The pressing member includes: a support piece that uniformly supports the entire upper surface of the secondary battery inserted into the correction molds, and that presses the entire upper surface of the secondary battery, inserted into the correction molds, with uniform force by means of a force transmitted thereto, and thereby corrects the external shape of the secondary battery; and a pressing piece that transmits the force to the support piece so that the support piece presses the entire upper surface of the secondary battery inserted into the correction molds, with uniform force.
Patent WO-2021251586-A1 (WO)
Title: Electronic device for controlling transmission rate of data on basis of information related to redundancy block, and method for operating electronic device
Inventor: CHOI JUNSU
IPC: H04L1/18
Filed: 2021-02-17
Abstract: In an electronic device and a method for operating the electronic device according to various embodiments, the electronic device comprises at least one communication processor supporting first communication, wherein the at least one communication processor can be configured to: transmit a packet including data and a plurality of redundancy blocks to an external electronic device through the first communication; receive information related to a redundancy block used to perform data recovery among the plurality of redundancy blocks from the external electronic device; and control a transmission rate related to transmission of the packet on the basis of the information related to the redundancy block. In addition, various embodiments are possible.
Patent WO-2021172934-A1 (WO)
Inventor: GOO BONN-HEE
IPC: H04R7/12
Filed: 2021-02-26
Abstract: Disclosed are a microphone device and a method of detecting floor noise. A microphone device according to an embodiment of the present invention comprises: a high-pitched sound contact microphone which receives sound from a medium within a first band as a target band, and generates a first sound reception signal; a low-pitched sound contact microphone which receives sound from the medium within a second band, as a target band, which is a frequency band lower than the first band, and generates a second sound reception signal; and a controller which generates a summed sound reception signal by adding up the first sound reception signal and the second sound reception signal.
Patent WO-2022014829-A1 (WO)
Title: Wrap for packaging food and wrap set using same
Inventor: KIM JIYOON
IPC: B65D75/32
Filed: 2021-04-16
Abstract: Provided are a wrap for packaging food in a sealed state and a wrap set using same. The wrap comprises: a wrap body part which is made of a soft elastic plate having a predetermined area and allowed to fold, wherein the wrap body part covers food by being folded or coupled to another plate while accommodating the food; and a binding part which is provided in the wrap body part and binds the wrap body part while the wrap body part is in a folded state or coupled to another wrap body part.
Patent WO-2021215817-A1 (WO)
Inventor: KIM JINHO
IPC: G09G3/32
Filed: 2021-04-21
Abstract: A display panel is disclosed. In the display panel, pixels each comprising a plurality of sub-pixels are arranged in a matrix form, wherein each of the plurality of sub-pixels comprises: an inorganic light emitting device; a constant current source circuit that provides a driving current to the inorganic light emitting device on the basis of a constant current source data voltage; and a PWM circuit for controlling the time for the driving current to flow through the inorganic light emitting device on the basis of a PWM data voltage, wherein the constant current source circuit and the PWM circuit each comprise a driving transistor, and wherein the constant current source circuit or the PWM circuit comprises an internal compensation circuit that compensates for electrical characteristics of the driving transistor included in the constant current source circuit or the PWM circuit.
Patent WO-2022010149-A1 (WO)
Inventor: AHN MIN YOUNG
IPC: G06N20/00
Filed: 2021-06-28
Abstract: 본 발명의 일 태양에 따르면, 얼굴 표정에 관한 데이터 세트를 생성하기 위한 방법으로서, 사용자가 심리 검사를 수행하는 동안에 특정되는 상기 사용자의 얼굴 표정에 관한 정보 및 상기 사용자의 얼굴 표정에 관한 정보와 연관되는 상기 심리 검사의 분석 결과에 관한 정보를 획득하는 단계, 상기 심리 검사의 분석 결과에 관한 정보를 참조하여 상기 사용자의 얼굴 표정에 관한 정보에 대하여 라벨링을 수행하는 단계, 및 상기 사용자의 얼굴 표정에 관한 정보 및 상기 라벨링에 관한 정보를 포함하는 데이터 세트를 생성하는 단계를 포함하는 방법이 제공된다.
Patent WO-2022186427-A1 (WO)
Inventor: WOO HYE MI
IPC: C09J7/40
Filed: 2021-06-29
Abstract: 이형필름, 이를 포함하는 광학필름 및 전자소자가 개시된다. 상기 이형필름은 기재; 및 상기 기재의 적어도 일 면에 위치하는 이형층;을 포함하고, 상기 이형층은 함불소 오르가노 폴리실록산 및 비함불소 오르가노 폴리실록산의 블렌드를 포함하는 이형층 형성용 조성물의 경화층이며, 상기 이형층은 표면에서 중심방향으로 불소원자/실리콘 원자 함량비가 감소하며, 상기 이형층은 나노인덴테이션법에 의해 측정한 환산탄성계수(reduced modulus)가 2 내지 6 GPa이며, 상기 이형층은 나노인덴테이션법에 의해 측정한 표면 경도(surface hardness)가 0.3 내지 0.6 GPa일 수 있다.
Patent WO-2022163955-A1 (WO)
Inventor: YOO SUNG HO
IPC: A63B71/06
Filed: 2021-07-01
Abstract: 본 발명은 스마트 매트에 적용될 수 있는 키 입력 장치 및 그것을 적용한 스마트 매트에 관한 것이다. 보다 구체적으로 본 발명은, 복수 개의 행 컨택트(Row Contact)가 형성되어 있는 제 1 레이어, 복수 개의 열 컨택트(Column Contact)가 형성되어 있는 제 2 레이어, 및 상기 복수 개의 행 컨택트와 상기 복수 개의 열 컨택트가 형성하는 복수 개의 키 스위치(Key Switch) 중 적어도 하나가 눌리는 것을 감지하는 프로세서를 포함하는, 키 입력 장치에 관한 것이다.
Patent WO-2022030966-A1 (WO)
Title: Method of dynamic control rod reactivity measurement
Inventor: LEE UN KI
IPC: G21C17/10
Filed: 2021-08-03
Abstract: A method of dynamic control rod reactivity measurement in a nuclear reactor, using a fission chamber as an ex-core detector, comprises the steps of: inserting a reference control bank into the core of the nuclear reactor to a first depth and maintaining the nuclear reactor in a critical state in which the nuclear reactor has a set output; completely inserting the reference control bank into the core of the nuclear reactor from the first depth at the maximum allowable speed, and then immediately completely withdrawing same from the core of the nuclear reactor at the maximum allowable speed, and measuring a first signal of the ex-core detector from before the insertion of the reference control bank to after the withdrawing of the reference control bank; and determining static reactivity of the reference control bank by adding a residual reactivity measurement value of the nuclear reactor to first static reactivity of the nuclear reactor, calculated by using the first signal of the ex-core detector.
Patent WO-2023022261-A1 (WO)
Inventor: JANG JIHWAN
IPC: H02J50/40
Filed: 2021-08-19
Abstract: 본 개시는 무선 통신 시스템에서 코디네이터 장치를 이용한 무선 전력 절차를 수행하기 위한 것으로, 코디네이터 장치의 동작 방법은 무선 전력 공유를 위해 코디네이터 장치(virtual coordinator)가 초기 설정을 하는 단계, 상기 코디네이터 장치가 요구자 장치(demander device) 및 공급자 장치(supplier device)로부터 전력 정보를 수집하는 단계, 상기 코디네이터 장치가 상기 수집한 전력 정보를 기반으로 전력 공유를 위한 계산을 하는 단계, 상기 코디네이터 장치가 상기 전력 공유 계산 결과를 기초로 하여 전력 공유를 하는 단계, 및 상기 코디네이터 장치가 상기 전력 공유 후의 잉여 전력을 저장하는 단계를 포함할 수 있다.
Patent WO-2022075677-A1 (WO)
Title: Harq-ack information disabling in communication systems
Inventor: Ye Qiaoyang
IPC: H04L1/18
Filed: 2021-10-05
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure relates to methods and apparatuses for hybrid automatic repeat request acknowledgment (HARQ-ACK) information disabling in communication systems.
Patent WO-2022211198-A1 (WO)
Inventor: KONG SANG SUB
IPC: G01N23/04
Filed: 2021-10-14
Abstract: La présente invention concerne un appareil d'inspection par rayons X de soudure de tubes et, plus particulièrement, l'invention concerne un appareil d'inspection par rayons X de soudure de tubes pour inspecter des anomalies, telles que des fissures, dans les soudures de tubes dans un échangeur de chaleur, etc. à l'aide de rayons X.
Patent WO-2022080964-A1 (WO)
Title: 전자 장치 및 전자 장치에서 무선 오디오 입출력 장치를 이용한 오디오 레코딩 방법
Inventor: LEE SANGHOON
IPC: H04L9/40
Filed: 2021-10-15
Abstract: 다양한 실시예에 따르면, 전자 장치에 있어서, 무선 통신 모듈, 메모리와, 프로세서를 포함하고, 상기 메모리는 상기 프로세서가, 제1 채널 장치 및 제2 채널 장치가 분리된 무선 오디오 입출력 장치와 연결되고, 상기 무선 오디오 입출력장치를 이용한 멀티 레코딩 모드 시 상기 무선 오디오 입출력장치로부터 전달된 오디오 신호를 제1 채널 패킷 및 제2 채널 패킷으로 구분되도록 변경된 멀티 레코딩 통신 방식으로 통신 설정을 변경하고, 상기 무선 오디오 입출력 장치의 마이크로폰으로부터 획득한 사운드에 기반한 오디오 신호를 수신하고, 상기 수신된 오디오 신호를 제1 채널 패킷 또는 제2 채널 패킷으로 구분하고, 상기 제1 채널 패킷을 기반으로 제1 채널 오디오 신호를 생성하고, 상기 제2 채널 패킷을 기반으로 제2 채널 오디오 신호를 생성하여 멀티 레코딩 기능을 실행하도록 하는 인스트럭션들을 포함할 수 있다.