公开(公告)号：EP3211905A4

公开(公告)日：2018-03-14

申请号：EP15852568

申请日：2015-10-07

Applicant: SONY CORP

Inventor： TAKAHASHI KAZUYUKI ,  KITAZATO NAOHISA ,  KITAHARA JUN ,  YAMAGISHI YASUAKI

IPC: H04N21/438 ,  H04W4/90 ,  H04H20/95 ,  H04L1/00 ,  H04N5/44 ,  H04N21/236 ,  H04N21/434

CPC classification number: H04W4/90 ,  H04H20/59 ,  H04H20/95 ,  H04L1/0079 ,  H04N5/4401 ,  H04N21/23614 ,  H04N21/2383 ,  H04N21/4345 ,  H04N21/4382 ,  H04N21/814 ,  H04W4/22

Abstract: The present technology relates to a reception apparatus, a reception method, a transmission apparatus, and a transmission method which can use binary format signaling data and text format signaling data in combination. There is provided a reception apparatus including a first acquisition unit which acquires, preceding text format second signaling data to be transmitted in a lower-level layer than an IP layer in a hierarchy of a protocol of an IP transmission system and containing control information independent of a service identified by an IP address, binary format first signaling data containing a flag indicating whether the second signaling data exists in digital broadcast using the IP transmission system, a second acquisition unit which acquires the second signaling data on the basis of the first signaling data, and a control unit which controls operation of the units which perform various types of processing on the basis of the second signaling data. The present technology can be applied to, for example, a television receiver.

公开(公告)号：EP3131304A4

公开(公告)日：2018-01-24

申请号：EP15775989

申请日：2015-03-27

Applicant: SONY CORP

Inventor： KITAZATO NAOHISA ,  YAMAGISHI YASUAKI ,  KITAHARA JUN

IPC: H04N21/438 ,  H04H20/95 ,  H04N21/238 ,  H04N21/462 ,  H04N21/6332

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04H2201/16 ,  H04L65/4076 ,  H04L65/608 ,  H04L67/02 ,  H04L67/06 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/65 ,  H04N21/8586

Abstract: The present technology relates to a reception apparatus, a reception method, a transmission apparatus, and a transmission method, by which an increase in data size of signaling information transmitted by broadcasting can be suppressed. Provided is a reception apparatus including: a reception unit that receives a broadcast wave of digital broadcasting using an IP (Internet Protocol) transmission system; and a control unit that controls, on the basis of information for managing only a broadcast component transmitted by a broadcast wave of the digital broadcasting, which is first signaling information transmitted by a broadcast wave of the digital broadcasting, or information for managing at least one component of the broadcast component and a communication component transmitted by communication, which is second signaling information transmitted by communication, operations of respective units for acquiring the at least one component of the broadcast component and the communication component. The present technology is applicable to a television receiver, for example.

公开(公告)号：EP3148207A4

公开(公告)日：2017-11-01

申请号：EP15796405

申请日：2015-05-08

Applicant: SONY CORP

Inventor： KITAHARA JUN ,  KITAZATO NAOHISA ,  YAMAGISHI YASUAKI

IPC: H04N21/438 ,  H04N21/238

CPC classification number: H04L12/1886 ,  H04L12/1845 ,  H04L45/745 ,  H04N21/238 ,  H04N21/438

Abstract: The present technology relates to a reception apparatus, a reception method, a transmission apparatus, and a transmission method, by which efficient filtering processing can be performed. Provided is a reception apparatus, including: a reception unit that receives a broadcast wave of digital broadcasting using an IP (Internet Protocol) transmission system; and a filtering processing unit that performs filtering processing on a packet by using filtering information, the filtering information being provided in a header of the packet, the packet being transmitted in a baseband stream in a first layer via the broadcast wave, the first layer being lower than an IP layer in a hierarchy of a protocol of the IP transmission system. The present technology is applicable to a television receiver, for example.

公开(公告)号：EP3065408A4

公开(公告)日：2017-09-13

申请号：EP14858180

申请日：2014-09-04

Applicant: SONY CORP

Inventor： YAMAGISHI YASUAKI ,  MORI MASAHITO

IPC: H04N21/235 ,  H04L29/06 ,  H04N21/435 ,  H04N21/61

CPC classification number: H04N21/8543 ,  H04L65/4084 ,  H04N21/234363 ,  H04N21/23439 ,  H04N21/2353 ,  H04N21/26258 ,  H04N21/4314 ,  H04N21/435 ,  H04N21/44004 ,  H04N21/6125 ,  H04N21/6131 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/8456

Abstract: This technology relates to a transmitting device, a transmitting method, a receiving device, and a receiving method capable of easily obtaining a mosaic screen. Metadata described by using an attribute and an attribute value, the metadata of content including signaling information indicating that video is thumbnail video suitable for forming the mosaic screen and the attribute indicating minimum buffer time required before replay of the content starts is delivered. This technology may be applied when the content is delivered, for example.

Abstract translation: 该技术涉及能够容易地获得马赛克屏幕的发送装置，发送方法，接收装置和接收方法。 传递通过使用属性和属性值描述的元数据，包括指示视频是适合于形成马赛克屏幕的缩略图视频的信令信息以及指示内容重放开始之前所需的最小缓冲时间的属性的内容的元数据被传递。 例如，这种技术可以在内容交付时应用。

公开(公告)号：EP3125563A4

公开(公告)日：2017-09-06

申请号：EP15770090

申请日：2015-03-13

Applicant: SONY CORP

Inventor： YAMAGISHI YASUAKI

IPC: H04N21/238 ,  H04N21/643

CPC classification number: H04N21/23605 ,  H04N21/234 ,  H04N21/2353 ,  H04N21/242 ,  H04N21/4305 ,  H04N21/643

Abstract: The present technology relates to a transmission apparatus, a transmission method, a reception apparatus, a receiving method, and a program that enable prompt data delivery. An LCT packet including a portion which is data including part of a fragment; and an LCT header is delivered. The fragment includes a moof and an mdat including an mdat header and a sample group. The moof includes BaseMediaDecodeTime representing a presentation time of a first sample of the mdat. The LCT header includes a sequence number representing a position of the fragment; a version representing a position of the part of the fragment in the fragment; an NTP time corresponding to the BaseMediaDecodeTime; sample count start information representing a position of a first sample of the part of the fragment from a first sample of the fragment; and a moof subset that is at least part of the moof. The present technology can be applied to, for example, a case of multicast-delivering content.

Abstract translation: 本技术涉及实现提示数据传送的传送装置，传送方法，接收装置，接收方法和程序。 包括作为包括片段的一部分的数据的部分的LCT分组; 并且传送LCT报头。 该片段包括一个moof和一个mdat，其中包括一个mdat头和一个样本组。 moof包括表示mdat的第一个样本的呈现时间的BaseMediaDecodeTime。 LCT头部包括表示片段的位置的序列号; 表示片段中片段的部分的位置的版本; 对应于BaseMediaDecodeTime的NTP时间; 样本计数开始信息，其表示来自片段的第一样本的片段的该部分的第一样本的位置; 以及至少是moof的一部分的moof子集。 本技术可以应用于例如多播传递内容的情况。

公开(公告)号：EP3065409A4

公开(公告)日：2017-08-09

申请号：EP14858943

申请日：2014-09-04

Applicant: SONY CORP

Inventor： YAMAGISHI YASUAKI ,  MORI MASAHITO

IPC: H04N21/235 ,  H04N21/435

CPC classification number: H04N21/235 ,  H04N21/2381 ,  H04N21/4316 ,  H04N21/435 ,  H04N21/482 ,  H04N21/84

Abstract: The present technology relates to a transmission apparatus, a transmission method, a reception apparatus, and a reception method which can easily obtain a mosaic screen. Metadata of content is distributed, and the metadata is described using an attribute and an attribute value and includes signaling information indicating that a video is a thumbnail video suitable for constituting a mosaic screen, and the attribute indicating information to refer to a file including information to receive content supplied by a service. The present technology can be applied when, for example, content is to be distributed.

Abstract translation: 本技术涉及能够容易地获得马赛克屏幕的发送装置，发送方法，接收装置和接收方法。 分发内容的元数据，并且使用属性和属性值来描述元数据，并且包括指示视频是适合于构成马赛克屏幕的缩略图视频的信令信息以及用于引用包括信息的文件的属性指示信息的信息 接收服务提供的内容。 当例如内容要被分发时，可以应用本技术。

公开(公告)号：EP3065414A4

公开(公告)日：2017-06-21

申请号：EP14857456

申请日：2014-10-17

Applicant: SONY CORP

Inventor： YAMAGISHI YASUAKI

IPC: H04N21/6437 ,  G06F13/00 ,  H04L29/06 ,  H04N21/2187 ,  H04N21/633

CPC classification number: H04N21/2353 ,  H04L65/4076 ,  H04L65/4084 ,  H04N21/2187 ,  H04N21/23439 ,  H04N21/435 ,  H04N21/6125 ,  H04N21/633 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/6437 ,  H04N21/8456

Abstract: The present technique relates to a transmission apparatus, a transmitting method, a reception apparatus, and a receiving method for promptly distributing data. An http response having a part of a fragment and a hypertext transfer protocol (http) header is distributed. The http header includes a sequence number representing an order of the fragment and a version representing an order of a part of the fragment in the fragment. The present technique is applied to, for example, a case where content is distributed by multicast and the like.

Abstract translation: 本技术涉及用于快速分发数据的发送装置，发送方法，接收装置和接收方法。 具有部分片段和超文本传输​​协议（http）报头的http响应被分发。 http报头包括表示片段的顺序的序列号和表示片段中的片段的一部分的顺序的版本。 本技术被应用于例如通过多播等来分发内容的情况。

公开(公告)号：EP3041243A4

公开(公告)日：2017-04-05

申请号：EP14838957

申请日：2014-08-12

Applicant: SONY CORP

Inventor： YAMAGISHI YASUAKI

IPC: H04N21/239 ,  G06F13/00 ,  G06F17/30 ,  H04L29/06 ,  H04L29/08 ,  H04N21/2183 ,  H04N21/61 ,  H04N21/647 ,  H04N21/845 ,  H04N21/8543

CPC classification number: H04L67/2842 ,  G06F17/30516 ,  H04L65/4084 ,  H04L65/60 ,  H04L67/02 ,  H04L67/42 ,  H04N21/2183 ,  H04N21/239 ,  H04N21/6175 ,  H04N21/64738 ,  H04N21/845 ,  H04N21/8543

Abstract: The present disclosure relates to a proxy server device, an information processing method, a program, a terminal device, and a content supply system that can enhance the response performance with respect to requests from a reception side by optimizing caching by a proxy server. A proxy-server device according to the present disclosure includes: a monitoring portion that monitors a request for acquisition of a metafile containing information that a terminal device needs to receive a stream of content, the request being transmitted by the terminal device to a content supply device that delivers the content over a network in accordance with adaptive streaming technology; an analysis portion that analyzes the monitored request for acquisition of the metafile; and a database portion that accumulates an analysis result of the analysis portion. The present disclosure can be applied to a system that performs streaming delivery of content.

Abstract translation: 本公开涉及一种代理服务器设备，信息处理方法，程序，终端设备和内容提供系统，其可以通过优化代理服务器的高速缓存来提高相对于来自接收端的请求的响应性能。 根据本公开的代理服务器设备包括：监视部分，其监视用于获取包含终端设备需要接收内容流的信息的图元文件的请求，该请求由终端设备发送到内容供应 根据自适应流技术通过网络传送内容的设备; 分析部分，分析受监视的图元文件的获取请求; 以及累积分析部分的分析结果的数据库部分。 本公开可以应用于执行内容的流传输的系统。

公开(公告)号：EP3024245A4

公开(公告)日：2017-01-11

申请号：EP14826357

申请日：2014-07-08

Applicant: SONY CORP

Inventor： YAMAGISHI YASUAKI

IPC: H04N21/238 ,  G06F13/00 ,  H04N21/2662

CPC classification number: H04L49/201 ,  H04L67/06 ,  H04N21/6405 ,  H04N21/8456 ,  H04N21/85406

公开(公告)号：EP3007451A4

公开(公告)日：2016-12-21

申请号：EP14807909

申请日：2014-05-26

Applicant: SONY CORP

Inventor： YAMAGISHI YASUAKI

IPC: H04N21/238 ,  H04N21/235 ,  H04N21/242 ,  H04N21/262 ,  H04N21/438 ,  H04N21/61 ,  H04N21/643 ,  H04N21/845 ,  H04N21/8543 ,  H04N21/858

CPC classification number: H04N21/4384 ,  H04N21/23106 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/238 ,  H04N21/2385 ,  H04N21/26258 ,  H04N21/6125 ,  H04N21/643 ,  H04N21/64322 ,  H04N21/8456 ,  H04N21/8543 ,  H04N21/8586

Abstract: The present disclosure relates to a content supply device, a content supply method, a program, a terminal device and a content supply system that are configured to be capable of realizing rapid zapping between channels in DASH. The content supply device of the present disclosure supplies a plurality of items of streaming data with differing attributes, which is content with identical detail, to the same channel, and is provided with a supply portion that divides the streaming data into minimum units when the reception of streaming data is switched according to a timing that is made uniform with other channels, and supplies the streaming data to a reception side through a network, and a metafile generation portion that generates metafiles for the reception side to receive the streaming data that is supplied in the minimum units, which show that the streaming data is for zapping. The present disclosure can be applied to a system that performs streaming distribution of content.