公开(公告)号：US20210029343A1

公开(公告)日：2021-01-28

申请号：US17040092

申请日：2018-12-27

Applicant: SONY CORPORATION

Inventor： TOSHIYA HAMADA ,  KENICHI KANAI

IPC: H04N13/178 ,  H04N13/282 ,  H04N13/111

Abstract: [Problem] To provide an image processing device, an image processing method, and a program. [Solution] An information processing device that includes a metadata file generating unit that generates a metadata file including viewpoint switch information to perform a position correction of an audio object at a viewpoint switch among plural viewpoints.

公开(公告)号：US20190327425A1

公开(公告)日：2019-10-24

申请号：US16470844

申请日：2018-01-17

Applicant: SONY CORPORATION

Inventor： YOSHIYUKI KOBAYASHI ,  TOSHIYA HAMADA

IPC: H04N5/262 ,  H04N19/172 ,  G06K9/00 ,  H04N19/517

Abstract: The present technology relates to an image processing device and a method and a program capable of suppressing disharmony during switching of moving images more easily. An image processing device includes: a moving image generating unit that generates moving image data of a transition moving image in which display transitions from a prescribed frame to a second moving image on the basis of the prescribed frame that forms a first moving image and moving image data of the second moving image in a case where display is switched from the first moving image to the second moving image. The present technology can be applied to a client apparatus.

公开(公告)号：US20210243485A1

公开(公告)日：2021-08-05

申请号：US17049697

申请日：2019-02-27

Applicant: SONY CORPORATION

Inventor： YOSHIYUKI KOBAYASHI ,  MITSURU KATSUMATA ,  TOSHIYA HAMADA

IPC: H04N21/234 ,  H04N21/84 ,  H04N21/845 ,  H04N21/233 ,  H04N21/2343

Abstract: To enable a plurality of pieces of stream data to be switched more flexibly. There is provided a receiving apparatus including a receiving unit that receives second stream data that are object data corresponding to first stream data that are bit stream data.

公开(公告)号：US20210029386A1

公开(公告)日：2021-01-28

申请号：US17040101

申请日：2018-12-26

Applicant: SONY CORPORATION

Inventor： TOSHIYA HAMADA ,  KENICHI KANAI

IPC: H04N21/218 ,  G10L19/008 ,  H04N21/233 ,  H04N21/439

Abstract: [Problem] To propose an information processing device, an information processing method, and a program. [Solution] An information processing device includes a content file generating unit that stores viewpoint switching information, which is to be used in correcting the positions of audio objects during viewpoint switching among a plurality of viewpoints, in the header of a content file; and generates the content file.

公开(公告)号：US20200314163A1

公开(公告)日：2020-10-01

申请号：US16088357

申请日：2017-03-17

Applicant: SONY CORPORATION

Inventor： TOSHIYA HAMADA ,  MITSURU KATSUMATA ,  MITSUHIRO HIRABAYASHI

IPC: H04L29/06 ,  H04L29/08 ,  G10L19/00

Abstract: The present disclosure relates to an information processing device and a method thereof capable of more stably transmitting content data. Information regarding switching across first management units for managing a data group of same content of data to be reproduced is set in management information for managing reproduction of data of the content. The present disclosure is applicable to, for example, an information processing device, a file generation device, a distribution server, a reproduction terminal or the like.

公开(公告)号：US20160302020A1

公开(公告)日：2016-10-13

申请号：US14914857

申请日：2014-09-19

Applicant: SONY CORPORATION

Inventor： TOSHIYA HAMADA

IPC: H04S3/00 ,  G10L19/16

CPC classification number: H04S3/008 ,  G06F17/3074 ,  G06F17/30743 ,  G10L19/008 ,  G10L19/167 ,  H04S1/007 ,  H04S2420/03

Abstract: The present disclosure relates to a file generation device, a file generation method, a file reproduction device, and a file reproduction method that enable reproduction of multi-channel liner PCM audio data in a file format. AudioSampleEntry is extended and a box specifying ORG LPCM (ORGLPCMSpecificBox) is assigned immediately thereafter. The box specifying ORG LPCM (ORGLPCMSpecificBox) is configured of fields, namely, from the top, audio data size (the number of bytes) (audio_data_payload_size), channel assignment (channel_assignment), sampling frequency (sampling_frequency), number of bits of the sample (quantization bitrate) (bits_per_sample), and reservation area (reserved). The present disclosure can be applied to a signal processing system including a file generation device and a file reproduction device, for example.

Abstract translation: 本公开涉及能够以文件格式再现多声道线路PCM音频数据的文件生成装置，文件生成方法，文件再现装置和文件再现方法。 AudioSampleEntry被扩展，之后立即分配一个指定ORG LPCM（ORGLPCMSpecificBox）的框。 指定ORG LPCM（ORGLPCMSpecificBox）的框由字段组成，即从顶部，音频数据大小（字节数）（audio_data_payload_size），信道分配（channel_assignment），采样频率（sampling_frequency），采样位数 （量化比特率）（bits_per_sample）和预留区域（保留）。 本公开可以应用于例如包括文件生成装置和文件再现装置的信号处理系统。

公开(公告)号：US20160100183A1

公开(公告)日：2016-04-07

申请号：US14892056

申请日：2014-06-06

Applicant: SONY CORPORATION

Inventor： KAZUO YAMAMOTO ,  TOSHIYA HAMADA ,  KUNIAKI TAKAHASHI ,  SHINOBU HATTORI

IPC: H04N19/46 ,  H04N5/76 ,  H04N5/91 ,  H04N19/85

CPC classification number: H04N19/46 ,  G11B20/10 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/2541 ,  H04N5/76 ,  H04N5/91 ,  H04N19/44 ,  H04N19/61 ,  H04N19/70 ,  H04N19/85

Abstract: The present technology relates to a reproduction device, a reproduction method, and a recording medium that enable content having a wide dynamic range of brightness to be displayed with an appropriate brightness. A recording medium, on which the reproduction device of an aspect of the present technology performs reproduction, records coded data of an extended video that is a video having a second brightness range that is wider than a first brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and brightness conversion definition information used when performing a brightness conversion of the extended video to a standard video that is a video having the first brightness range. The reproduction device outputs data of the extended video after adding frame information including the brightness characteristic information to frame data when information acquired from a display device that is to be an output destination of the video includes information representing a display performance of the extended video, and when no information representing the display performance of the extended video is included, outputs the data of the standard video. The present technology can be applied to a player that reproduces content.

Abstract translation: 本技术涉及能够以适当亮度显示具有宽的动态亮度范围的内容的再现设备，再现方法和记录介质。 本技术方案的再现装置进行再现的记录介质记录作为具有比第一亮度范围宽的第二亮度范围的视频的扩展视频的编码数据，表示 扩展视频的亮度特性，以及当将扩展视频的亮度转换为具有第一亮度范围的视频的标准视频时所使用的亮度转换定义信息。 当从要成为视频的输出目的地的显示设备获取的信息包括表示扩展视频的显示性能的信息时，再现设备将包括亮度特性信息的帧信息添加到帧数据时，输出扩展视频的数据，以及 当不包括表示扩展视频的显示性能的信息时，输出标准视频的数据。 本技术可以应用于再现内容的播放器。