公开(公告)号：EP4333450A3

公开(公告)日：2024-10-16

申请号：EP23216684.3

申请日：2019-01-23

申请人： CANON KABUSHIKI KAISHA

发明人： AKIYOSHI, Hidenobu ,  KOBAYASHI, Toru ,  TANABE, Akihiro

IPC分类号： G11B20/10 ,  G11B20/12 ,  G11B27/034 ,  G11B27/32 ,  G11B27/34 ,  H04N5/77 ,  H04N5/91 ,  H04N9/804 ,  H04N9/82 ,  H04N23/80 ,  H04N19/70 ,  H04N21/433 ,  H04N21/4223 ,  H04N21/4402 ,  H04N21/854

摘要： An image capture device for recording HDR (high dynamic range) image data obtained through image capture performs control so as to, when encoding HDR image data obtained by capturing an image with an image sensor, divide part of the HDR image data corresponding to a coding area to be encoded into a plurality of divided HDR image data, encode each of the plurality of divided HDR image data by using encoding means, and record the plurality of divided HDR image data that are encoded on a recording medium in a predetermined recording format.

公开(公告)号：EP4388532A1

公开(公告)日：2024-06-26

申请号：EP23737401.2

申请日：2023-01-05

申请人： Samsung Electronics Co., Ltd.

发明人： CHOPRA, Ashish ,  CHOUDHARY, Rahil ,  APOORV

IPC分类号： G10L25/18 ,  G10L25/51 ,  G10L25/30 ,  G10L21/0208 ,  G11B20/10 ,  H04R5/04

CPC分类号： G10L19/005 ,  G10L21/0208 ,  G10H2250/31120130101 ,  G10H2210/06620130101 ,  G10H2210/07620130101 ,  G10H1/0083 ,  H04R3/00 ,  G10H2240/18520130101 ,  H04R2420/0720130101 ,  H04R1/1091

公开(公告)号：EP4381600A1

公开(公告)日：2024-06-12

申请号：EP22760905.4

申请日：2022-08-01

申请人： Brunke, Marc

发明人： Brunke, Marc

IPC分类号： H03H17/04 ,  H04L7/00 ,  H04N7/01 ,  H04N21/439 ,  H04N21/44 ,  H04N21/4402 ,  G11B20/10 ,  H04J3/06

CPC分类号： H03H17/0422 ,  H03H17/0455 ,  H04N7/0102 ,  H04N21/440263 ,  H04N21/4392 ,  H04N21/44004 ,  H04L7/0029 ,  H04L7/005 ,  H04J3/0632

公开(公告)号：EP4354434A1

公开(公告)日：2024-04-17

申请号：EP22820577.9

申请日：2022-06-09

申请人： Cochl Inc

发明人： HAN, Yoon Chang ,  LEE, Su Bin ,  PARK, Jeong Soo ,  JEONG, Il Young ,  LEE, Don Moon ,  LIM, Hyun Gui

IPC分类号： G11B27/02 ,  G11B20/10 ,  G10L25/30

CPC分类号： G10L25/30 ,  G11B20/10 ,  G11B27/02

摘要： An audio quality conversion device according to the present invention comprises: a control unit having, mounted therein, an artificial neural network that learns using a plurality of pieces of audio data recorded in recording environments differing with respect to a predetermined audio event, and environmental data related to the recording environments corresponding to respective audio data; and an audio input unit receiving outside sounds to generate audio recording data, wherein the control unit converts, on the basis of a learning result of the artificial neural network, the audio recording data generated by means of the audio input unit.

公开(公告)号：EP4280598A3

公开(公告)日：2024-02-21

申请号：EP23201135.3

申请日：2015-08-21

申请人： Panasonic Intellectual Property Corporation of America

发明人： YAHATA, Hiroshi ,  TOMA, Tadamasa

IPC分类号： G11B20/10 ,  G11B27/10 ,  G11B27/32 ,  H04N5/85 ,  H04N7/015 ,  H04N9/804 ,  H04N9/82

摘要： The invention is directed to a playback device that plays contents, the playback device comprising: a first decoder that decodes a base video stream that is encoded video information, and an enhanced video stream that is encoded enhanced video information for enhancing luminance of the base video stream; a second decoder that decodes encoded graphics data; a first superimposer that superimposes the enhanced video information generated by decoding the enhanced video stream on the video information generated by decoding the base video stream, and stores an enhanced high-luminance video information in a first video plain; a first processor that converts color of a predetermined number of levels indicated by the graphics data, into color of a converted number of levels in accordance with the enhanced high-luminance video information; a second superimposer that superimposes the graphic data converted by the first processor on the enhanced high-luminance video information stored in the first video plain; a second video plain storing the video information generated by decoding the base video stream as a high-luminance video information; a second processor that converts color of a predetermined number of levels indicated by the graphics data, into color of a converted number of levels in accordance with the high-luminance video information; a third superimposer that superimposes the graphic data converted by the second processor on the high-luminance video information stored in the second video plain; and an outputter that outputs the superimposed result of the second superimposer or the third superimposer.

公开(公告)号：EP4273863A1

公开(公告)日：2023-11-08

申请号：EP21914619.8

申请日：2021-12-30

申请人： Vivo Mobile Communication Co., Ltd.

发明人： XU, Lubo

IPC分类号： G11B20/10

摘要： This application discloses an audio processing method and apparatus, and an electronic device, and belongs to the field of audio technologies. The method includes: determining, in a case that playback interruption of first audio is detected, a first location of the first audio according to a playback interruption location of the first audio, sentence segmentation locations of the first audio, and locations of silent segments of the first audio, where the first location is a sentence segmentation location or an end location of a silent segment of a first audio segment located in the first audio, and the first audio segment is an audio segment between a start location of the first audio and the playback interruption location of the first audio; and segmenting the first audio according to the first location to obtain a second audio segment and a third audio segment.

公开(公告)号：EP3712891B1

公开(公告)日：2023-10-11

申请号：EP18878476.3

申请日：2018-11-02

发明人： UCHIMURA Kouichi

IPC分类号： G11B20/10 ,  G11B27/10 ,  G11B27/30 ,  H04N5/85 ,  H04N5/93 ,  H04N9/804 ,  H04N9/82 ,  H04N21/236 ,  H04N21/426 ,  H04N21/431 ,  H04N21/432 ,  H04N21/435 ,  H04N21/84

公开(公告)号：EP3454200B1

公开(公告)日：2023-06-07

申请号：EP18202351.5

申请日：2006-11-17

发明人： SEO, Min-cheol ,  KANG, Tai-ryong ,  SONG, Kyung-soon ,  NAM, You-jin

IPC分类号： G06F3/06 ,  H04L12/40 ,  H04L12/64 ,  B60K35/00 ,  G11B27/00 ,  H04N5/775 ,  H04N7/10 ,  H04N7/173 ,  H04N19/44 ,  G11B20/10 ,  G11B20/00

公开(公告)号：EP4113269A1

公开(公告)日：2023-01-04

申请号：EP20921793.4

申请日：2020-10-08

申请人： FUJIFILM Corporation

发明人： KONDO, Michitaka ,  OISHI, Yutaka ,  MIYAMOTO, Takashi ,  WATANABE, Terue ,  MATSUMURA, Koji ,  UNO, Yuko

IPC分类号： G06F3/06 ,  G06F3/08 ,  G11B20/10 ,  G11B27/00 ,  G11B27/02

摘要： An information processing device performs control to record deletion information indicating that an object with a designated object ID has been deleted, on a recording medium, in a case where a specific object ID is designated and an instruction to delete the object is input, for a magnetic tape on which an object that includes data and metadata related to the data and that is assigned an object ID as identification information is recorded, the object being assigned an object ID in a case where the object is updated different from an object ID of the object before the update.

公开(公告)号：EP4037309A1

公开(公告)日：2022-08-03

申请号：EP22159704.0

申请日：2014-06-06

申请人： Saturn Licensing LLC

发明人： YAMAMOTO, Kazuo ,  HAMADA, Toshiya ,  TAKAHASHI, Kuniaki ,  HATTORI, Shinobu

IPC分类号： H04N5/93 ,  G11B20/10 ,  G11B27/00 ,  G11B27/10 ,  H04N19/102 ,  H04N21/436 ,  G11B27/32 ,  H04N5/76 ,  H04N5/91 ,  H04N19/70 ,  H04N19/46 ,  H04N19/61

摘要： The present technology relates to a reproduction device, a reproduction method, and a system that enable content having a standard dynamic range of brightness to be displayed as extended video with an appropriate brightness. The reproduction device converts the content having a standard dynamic range of brightness to extended video and outputs data of the extended video to a display. The present technology can be applied to a player that reproduces content.