Lg Electronics Inc.

Industry-university Cooperation Foundation Sogang University

Sogang University Research & Business Development Foundation

Hankyong Industry Academic Cooperation Center

Jinwon Lee

Kyoungsoo Moon

Seungjoo An

Sejin Oh

Woosuk Ko

Sungryong Hong

Jinpil Kim

Seungryul Yang

Kyungho Kim

Minsung Kwak

Donghyun Kang

Gomer Thomas

Aettie Ji

Byungsun Park

Huisang Yoo

Younghun Song

Hyekyeong Yeom

Jang Hun Bae

Kyoung-Su Ha

Jungwook Park

Jangwon Lee

Woosuk Kwon

Hyeonjae Lee

Younghwan Kwon

Jinkwon Lim

Seulah Lee

Janghun Bae

Do Heui Kim

Woojae Kim

Steve Winston

Juchan Kim

Jaekwon Jeoung

Wonho Jung

Hyeona Kim

Sejiin Oh

Young-Kee Kim

Soeun Park

Disclosed herein are a point cloud data transmission method including encoding point cloud data, and transmitting point cloud data, and a point cloud data reception method including receiving point cloud data, decoding the point cloud data, and rendering the point cloud data.

Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method

A broadcasting signal reception device may include a reception unit for receiving, through the broadcasting network, a broadcasting signal including a first component of a DASH content which can be received through a broadcasting network and a broadband network; a delivery module for de-capsulating the received broadcasting signal, outputting LCT packets transmitted through one or more LCT channels, and parsing signaling information used for acquiring segments corresponding to the first component of the DASH content included in the LCT packets; and a decoder for decoding the acquired segments.

Broadcasting signal transmission device, broadcasting signal reception device, broadcasting signal transmission method, and broadcasting signal reception method

Provided is a broadcast receiving device receiving a broadcast service interoperating with a companion device. The broadcast receiving device includes: an IP communication unit configured to establish a pairing session with the companion device; a broadcast communication unit configured to receive an emergency alert message including an emergency alert alerting a disaster situation on the basis of the broadcast service; and a control unit configured to transmit information on the emergency alert message to the companion device.

Broadcast receiving device and operating method thereof

A method of processing supplementary content in a digital receiving apparatus, includes connecting to an external device being different from a broadcaster; receiving uncompressed audio/video (A/V) content from the external device being different from the broadcaster; extracting audio watermark from the uncompressed A/V content, wherein the audio watermark includes domain type information, time information and event flag; constructing a first uniform resource locator (URL) based on the audio watermark, transmitting a request to a remote server based on the first URL; receiving a second URL for the supplementary content from the remote server, and presenting the supplementary content based on the second URL.

Method for transmitting broadcast signals and method for receiving broadcast signals

Provided are a dielectric barrier discharge (DBD) plasma reactor including dielectric particles in a packed-bed in a discharge zone, e.g., a DBD plasma reactor for non-oxidative coupling of methane in which an average gap distance between dielectric particles in the packed-bed is adjusted to improve methane conversion and/or product selectivity; a method of regenerating dielectric particles including removing coke, which sis produced by side reactions, from the dielectric particles deactivated by the coke by using a low temperature plasma in an oxidizing atmosphere in the reactor; a method of manufacturing Chydrocarbons, the method including converting methane into Chydrocarbons including ethylene and/or ethane by non-oxidative coupling of methane in the reactor; and a method of manufacturing hydrogen, the method including generating hydrogen from methane by non-oxidative coupling of methane in the reactor.

Dielectric barrier discharge plasma reactor for non-oxidative coupling of methane having a controlled gap distance between dielectric particles and regeneration method of deactivated bed in the same

Disclosed herein is a transmitting method and a receiving method of point cloud data. The transmitting method may include encoding point cloud data, encapsulating a bitstream that includes the encoded point cloud data into a file, and transmitting the file, the point cloud data include at least geometry data, attribute data, or an occupancy map data, the bitstream is stored in multiple tracks of the file, the file further includes signaling data, and the signaling data include spatial region information of the point cloud data.

A companion device interoperating with a broadcast reception device for receiving a broadcast signal, can include a communication device configured to connect the companion device with the broadcast reception device, in which the broadcast signal includes emergency alert information and service information for a broadcast service, and the service information includes service identification information for identifying the broadcast service and name information of the broadcast service, and the emergency alert information and the service information are carried in Internet Protocol (IP) packets having a same IP address; and a controller configured to receive the emergency alert information from the broadcast reception device, the emergency alert information including identifier information for the emergency alert information, category information of the emergency alert information, and priority information for the emergency alert information, and the controller receiving information for components of the broadcast service.

Broadcast receiving device, method of operating broadcast receiving device, linking device for linking to broadcast receiving device, and method of operating linking device

A digital broadcast receiver for receiving a broadcast signal, includes a tuner configured to receive the broadcast signal including service data in a broadcast signal and application signaling information, wherein the application signaling information includes a URL (Uniform Resource Locator) of an entry page of a broadcaster application for the digital broadcast receiver, a cache configured to store a content for the broadcaster application and a processor configured to launch the broadcaster application based on the application signaling information, wherein the entry page of the broadcaster application is loaded based on the URL, and the URL is used to point to a server.

Broadcast receiver and method for launching broadcaster application based on URL in application signaling information

An integrated process is provided for producing benzene, toluene, and/or xylene and hydrogen from shale gas under the feeding of carbon dioxide. The integrated process for producing an aromatic compound and hydrogen can efficiently and continuously produce high value-added aromatic compounds and hydrogen without the need to separate methane from shale gas through cryogenic distillation.

Integrated process for producing BTX and hydrogen from shale gas with feeding of carbon dioxide

Disclosed herein is a point cloud data transmission method including encoding the point cloud data, encapsulating the point cloud data, and transmitting point cloud data. Disclosed herein is a point cloud data reception device including a receiver configured to receive the point cloud data, a decapsulator configured to decapsulate the point cloud data, and a decoder configured to decode the point cloud data.

One embodiment of the present invention provides a method and a device for transmitting and receiving service guide information. The service guide information transmission method, according to one embodiment of the present invention, comprises the steps of: generating service guide information including information on broadcast service and content; encoding the generated service guide information; and transmitting the encoded service guide information.

Service guide information transmission method, service guide information reception method, service guide information transmission device, and service guide information reception device

A method of processing supplementary content in a digital receiving apparatus, includes connecting to an external device being different from a broadcaster; receiving uncompressed audio/video (A/V) content from the external device being different from the broadcaster; extracting audio watermark from the uncompressed A/V content, wherein the audio watermark includes domain type information, time information and event flag, further the event flag is used to signal when an event is available, and the event flag is 1-bit; constructing a first uniform resource locator (URL) based on the audio watermark; transmitting a request to a remote server based on the first URL; receiving a second URL for the supplementary content from the remote server; and presenting the supplementary content based on the second URL.

A digital broadcast receiver for processing data of a broadcaster application, includes a tuner configured to receive a broadcast signal including video data for a broadcast program and application signaling information, wherein the application signaling information includes a URL (Uniform Resource Locator) of an entry page of the broadcaster application for providing an interactive service; a frequency deinterleaver configured to frequency deinterleave the video data and the application signaling information; and a time deinterleaver configured to perform time deinterleaving differently based on mode information, wherein the time deinterleaver comprises a twisted block deinterleaver, and wherein the twisted block deinterleaver is configured to deinterleave one or more FEC (Forward Error Correction) blocks comprising the video data and the application signaling information based on at least one TI (Time Interleaving) block interleaved by a TI scheme.

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Seoul, South Korea

Jinwon Lee