Inventor

UM SOUNG HYUN

KR84 patents

⚠️ This page may combine multiple inventors who share the name “UM SOUNG HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UM SOUNG HYUN

LG ELECTRONICS INC

Method for modeling coding information of a video signal to compress/decompress the information

Recording medium having data structure for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses

Method for modeling coding information of a video signal to compress/decompress the information

Method of ensuring synchronous presentation of additional data with audio data recorded on a rewritable recording medium

Method for recording and reproducing representative audio data to/from a rewritable recording medium

Reproduction apparatus for remote rental system and control method of said apparatus

Method for controlling remote reproduction of an information-stored medium in a reproduction apparatus

Method for decoding a video signal to mark a picture as a reference picture

Method for ensuring synchronous presentation of additional data with audio data

Recording medium having data structure for managing reproduction of slideshows recorded thereon and recording and reproducing methods and apparatuses

Method for ensuring synchronous presentation of additional data with audio data

Method and device for reproducing additional data in synchronization with main data using time information

Apparatus and method for determining ID information recorded on an information-stored medium

Recording medium having data structure for managing reproduction of multiple title video data recorded thereon and recording and reproducing methods and apparatuses

Copy protection method and system for digital media

Recording medium having data structure for managing reproduction of multiple audio streams recorded thereon and recording and reproducing methods and apparatuses

Method of encoding and decoding video signals

Recording medium having data structure for managing reproduction of still images from a clip file recorded thereon and recording and reproducing methods and apparatuses

Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses

Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses

Method and apparatus of recording/reproducing multi-channel stream

Copy protection method and system for digital media

Method for decoding a video signal using a quality base reference picture

Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium

Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus

Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses

Method of recording still pictures on a recording medium

Method of recording thumbnail pictures onto a recording medium

Method for reproducing contents information in interactive optical disc device and method for providing contents information in contents provider server

Recording medium having data structure with real-time navigation information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses

Recording medium having data structure for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses

Recording medium having data structure for managing reproduction of video data recorded thereon

Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses

Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses

Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses

Method of recording still pictures onto a recording medium

Method of managing recorded still pictures on a recording medium

Method of recording dubbing audio data onto a rewritable recording medium

Method for recording audio data on a rewritable recording medium and for adjusting data grouping criterion

Method for recording and reproducing representative audio data to/from a rewritable recording medium

CHO JANG HUI

Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium

Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium

Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium

Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium

Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium

JEON BYEONG MOON

Method for modeling coding information of a video signal to compress/decompress the information

Method for modeling coding information of a video signal to compress/decompress the information

SEO KANG SOO

Method and apparatus for recording a multi-component stream and a high-density recording medium having a multi-component stream recorded thereon and reproducing method and apparatus of said recording medium

Recording medium having data structure for managing reproduction of multiple playback path video data recorded thereon and recording and reproducing methods and apparatuses

PARK SEUNG WOOK

Method and apparatus for managing a reference picture