Lg Electronics Inc.

Yonsei University

Samsung Electronics Co., Ltd.

Sungkyunkwan University

Bluebird Soft Co., Ltd.

Jangwon Lee

Woosuk Ko

Sungryong Hong

Kyoungsoo Moon

Minsung Kwak

Sejin Oh

Woosuk Kwon

Seungryul Yang

Jongyeul Suh

Hyejung Hur

Soojin Hwang

Eunjong Lee

Heetae Roh

Jaehoon Chung

Jaemin Kim

Heon Ju Lee

Dosun Kim

Seungsuk Oh

Hyounguk Nam

Hyunsuk Lee

Hyunsoo Ko

Genebeck Hahn

Sangsoo Jeong

Ilmu Byun

Songyean Cho

Jinsung Kim

Beomsik Bae

Hyunmook Oh

Duckhyun Bae

Kungmin Park

Seungjoo An

Jinwon Lee

Jiyeon Lee

Sungwook Lee

Joohyung Lee

Chungook Chong

Junho Ahn

Geunbae Hwang

Sukhan Lee

Jungwook Park

Jeihun Lee

Chaegwon Lim

Seonah Nam

Junwoo Lee

Yusun Lee

Seung-Min Baek

Kibeom Kim

Genebeck Han

Dain Chung

Myeongsang Yu

Gijun Park

The present disclosure relates to a refrigerator and, specifically, to a shared refrigerator used by a plurality of users. An embodiment of the present disclosure may provide a refrigerator, a shared refrigerator system including same, and a control method thereof, the refrigerator including: a case which forms a storage compartment; a door provided at the case to open and close the storage compartment; an authentication unit provided at the case or the door to recognize an individual who opens and closes the door; a camera module for photographing the inside of the storage compartment in order to recognize an item provided inside the storage compartment; and a control unit for matching an ownership relationship between an item recognized through the camera module and an individual recognized through the authentication unit.

Refrigerator

The present invention relates to a signal processing device and a video display device having same. A signal processing device according to one embodiment of the present invention comprises: a decoder for decoding first video data from a first video source and second video data from a second video source to output decoded first video data and decoded second video data; a video quality processing unit for, when a common frame rate is set on the basis of a first frame rate of the first video data and a second frame rate of the second video data, outputting the first video data on the basis of the common frame rate; and a graphic processing unit for outputting the second video data on the basis of the common frame rate. Thereby, it is possible to process a plurality of video data in synchronization.

Signal processing device and video display device having same

A method for transmitting a broadcast signal by a transmitter includes generating first service data, and second service data; generating service signaling data including an extended User Service Description (USD); encoding the first service data, the second service data, and the service signaling data; time interleaving the first service data, and the second service data, and the service signaling data in a memory based on one or more virtual position information; frequency interleaving the first service data, the second service data, and the service signaling data based on an interleaving sequence that is generated by checking a sequence that is generated based on an offset and a bit sequence; and transmitting the service signaling data, the first service data and the second service data.

Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals

A method for generating and processing a broadcast signal according to an embodiment of the present invention includes encoding broadcast data for one or more broadcast services, encoding first level signaling information including information describing properties of the one or more broadcast services, encoding second level signaling information including information for scanning the one or more broadcast services and generating a broadcast signal including the broadcast data, the first level signaling information and the second level signaling information, wherein the first level signaling information includes user service description (USD) information describing service layer properties with respect to the broadcast services, wherein the USD information includes capability information specifying capabilities necessary to present broadcast content of the broadcast services.

Broadcast signal tranmission device, broadcast signal reception device, broadcast signal tranmission method, and broadcast signal reception method

An apparatus for receiving a broadcast signal, the apparatus including a tuner configured to receive transport packets for signaling data and transport packets for delivery objects, a delivery object is a part of a file for video content of a broadcast service: a signaling parser configured to parse the signaling data including session information including an extended file delivery table providing information about delivery of the file, in which the extended file delivery table including file template information: and a data processor configured to generate location information for the file by substituting an identifier in the file template information with a Transport Object Identifier (TOI) in a header of a transport packet for the delivery object. Further, a payload of the transport packet for the delivery object carries a contiguous portion of the delivery object starting from a beginning of a first byte value through a byte value related to a sum of the first byte value and second byte value, the first byte value is a value of start offset information, that is followed by the payload, in the transport packet, and the second byte value is a length of the payload computed by subtracting a size of the header and a size of the start offset information from a total length of the transport packet.

Apparatus and method for transmitting/receiving processes of a broadcast signal

A method of processing data in a digital receiving apparatus, the method including receiving a broadcast signal including low level signaling data, wherein the low level signaling data is carried via a specific data pipe (DP), wherein the low level signaling data includes service category information, the service category information is used to identify an AV service, an audio only service or an ESG (electronic service guide) service, wherein the low level signaling data is used to provide bootstrap information that allows the receiving apparatus to discover at least one service layer signaling information, wherein the bootstrap information includes URL data for a first service layer signaling information when the first service layer signaling information is transmitted via a broadband network, and wherein the bootstrap information includes a destination user datagram protocol (UDP) port number and a destination internet protocol (IP) address for a second service layer signaling information when the second service layer signaling information is transmitted via a broadcast network; and parsing the low level signaling data included in the broadcast signal, wherein the low level signaling data is parsed, and then the first service layer signaling information or the second service layer signaling information is processed.

Broadcasting signal transmitting device, broadcasting signal receiving device, broadcasting signal transmitting method, and broadcasting signal receiving method

A method for transmitting a broadcast signal according to an embodiment of the present invention comprises generating service layer signaling information for discovery and acquisition of a broadcast service and a content component of the broadcast service; generating service list information including for service list building and discovery of the service layer signaling information; and physical layer processing of the service list information, service layer signaling information, and content component.

Apparatus and method for transceiving broadcast signal

A robot includes at least one motor driving the robot to perform a predetermined motion; a memory storing a motion map database and a program comprising one or more instructions; and at least one processor electrically connected to the at least one motor and the memory, the at least one processor being configured to: obtain an input motion identifier based on a user input, identify a motion state indicating whether the robot is performing a motion, based on the motion state being in an active state, store the input motion identifier in the memory, and based on the motion state being in an idle state: determine an active motion identifier from at least one motion identifier stored in the memory based on a predetermined criterion; and control the at least one motor to drive a motion corresponding to the active motion identifier based on the motion map database.

Robot and method for operating the same

A method of processing a service in a transmitter, and including generating, by a hardware processor, a first media component and a second media component for the service; generating, by the hardware processor, signaling data for the service; time interleaving, by a time interleaver, the first media component, wherein the first media component is time-interleaved by column-wise writing actual Forward Error Correction (FEC) blocks including the first media component in a Time Interleaving (TI) memory and diagonal-wise reading the first media component in the actual FEC blocks from the TI memory, wherein one or more virtual FEC blocks are skipped during the diagonal-wise reading the written first media component, and wherein a number of the one or more virtual FEC blocks is equal to a difference between a number of the actual FEC blocks and a column number of the TI memory; generating, by a signaling generator, physical layer signaling information, wherein the physical layer signaling information includes first physical layer signaling information and second physical layer signaling information, wherein the first physical layer signaling information includes information for identifying a size of the second physical layer signaling information and wherein the second physical layer signaling information includes information for obtaining the column number of the TI memory; transmitting, by an antenna, the time-interleaved first media component, the physical layer signaling information and the signaling data through a broadcast network; and transmitting, by a network interface, the second media component to a receiver through a broadband network. Further, the signaling data transmitted through the broadcast network includes first timeline information for specifying a timeline of the first media component transmitted through the broadcast network and uniform resource location information for the second media component.

Broadcast signal transmitting apparatus and broadcast signal transmitting method

Provided is a 360-degree image data processing method performed by a 360-degree video reception apparatus. The method includes receiving 360-degree image data, obtaining information on an encoded picture and metadata from the 360-degree image data, decoding a picture based on the information on the encoded picture, rendering the decoded picture and an overlay based on the metadata, in which the metadata includes overlay related metadata, the overlay is rendered based on the overlay related metadata, the overlay related metadata includes information on an alpha plane of the overlay, and the information on the alpha plane of the overlay is included in a image item or a video track.

Method and apparatus for overlay processing in 360 video system

A method for transmitting a broadcast signal in a digital broadcast transmitter, the method including generating components of a service; generating first signaling information including session instance description information for at least one Real-Time Object Delivery over Unidirectional Transport (ROUTE) session and at least one Layered Coding Transport (LCT) channel in which the components of the service are delivered, wherein the session instance description information includes first source Internet Protocol (IP) address information of the at least one ROUTE session, first destination IP address information of the at least one ROUTE session, first destination port information of the at least one ROUTE session, and transport session identification information for the at least one LCT channel; generating second signaling information which is used for acquiring the first signaling information, wherein the second signaling information includes information for indicating a channel number of the service, wherein the second signaling information further includes bootstrap information and signaling transport mode information for indicating a type of delivery protocol of the first signaling information, and further the bootstrap information changes depending on the signaling transport mode information, and wherein the bootstrap information included in the second signaling information includes second source IP address information, second destination IP address information, and second destination port information for the first signaling information, wherein the at least one LCT channel is acquired based on the bootstrap information included in the second signaling information; and transmitting the broadcast signal including the components of the service, the first signaling information, and the second signaling information based on at least one Physical Layer Pipe (PLP).

Method for transmitting broadcast signals, apparatus for transmitting broadcast signals, method for receiving broadcast signals and apparatus for receiving broadcast signals

The present invention relates to an apparatus for supporting hybrid broadcasting in a digital broadcasting system. The present invention provides an apparatus for receiving a broadcast content via one or more networks. The apparatus comprises a broadcast network interface for receiving a broadcast stream including a first portion of the broadcast content via a broadcast network; a heterogeneous network interface for receiving a heterogeneous stream including a second portion of the broadcast content via a heterogeneous network; and wherein the broadcast stream further includes timeline reference signaling information containing metadata for synchronizing streams transmitted via the one or more networks, and wherein the timeline reference signaling information includes at least one timeline reference information reconstituting timeline of at least one of the broadcast stream and the heterogeneous stream, a processor for configuring the broadcast content using the broadcast stream and the heterogeneous stream based on the timeline reference signaling information. The present invention is effective in easily synchronizing transport streams transmitted through each of heterogeneous networks.

Apparatuses and methods for transmitting or receiving a broadcast content via one or more networks

The present invention provides a method for transmitting a broadcasting signal. A method for transmitting a broadcasting signal according to the present invention suggests a system capable of supporting a next generation broadcasting service in an environment which supports a next generation hybrid broadcast using a terrestrial broadcast network and an internet network. Furthermore, in an environment which supports a next generation hybrid broadcast, suggested is an efficient signaling scheme which can embrace both a terrestrial broadcast network and an internet network.

Broadcasting signal transmission apparatus, broadcasting signal receiving apparatus, broadcasting signal transmission method and broadcasting signal receiving method

A 360 image data processing method performed by a 360 video receiving device, according to the present invention, comprises the steps of: receiving 360 image data; acquiring information and metadata on an encoded picture from the 360 image data; decoding the picture on the basis of the information on the encoded picture; and rendering the decoded picture and an overlay on the basis of the metadata, wherein the metadata includes overlay-related metadata, the overlay is rendered on the basis of the overlay-related metadata, and the overlay-related metadata includes information on a region of the overlay.

Overlay processing method in 360 video system, and device thereof

A method of processing a broadcast signal in a broadcast transmitter, includes encoding, by an encoder, service data for a service; block interleaving, by a block interleaver, the encoded service data; modulating, by a modulator, the block interleaved service data; and transmitting, by a transmitter, the broadcast signal including the modulated service data, wherein the broadcast signal further includes first signaling information and second signaling information, and wherein the first signaling information includes protocol information to identify whether a Real-Time Object Delivery over Unidirectional Transport (ROUTE) protocol or a Moving Picture Experts Group (MPEG) Media Transport (MMT) protocol is used to deliver the second signaling information for the service, service identification information to identify the service, short name information.

Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal

Growing community of inventors

Seoul, South Korea

Jangwon Lee