公开(公告)号：US20180123711A1

公开(公告)日：2018-05-03

申请号：US15569644

申请日：2016-05-09

Applicant: SONY CORPORATION

Inventor： Naohisa KITAZATO ,  Yoshiharu DEWA

IPC: H04H20/28 ,  H04N21/235 ,  H04N21/2665

Abstract: Information to be displayed overlaid on a video of a broadcast program is transmitted and received.At the same time, information related to display data objects which are equal in number to objects to be displayed on a screen is described in one moving object list description document. The information related to the display data object includes a position and a size of the display data object on the screen and the display data or acquisition destination information of the display data. Further, the moving object list description document and the display data of the display data object to be referred to from the moving object list description document are packaged and intermittently transmitted as a versatile data stream together with a time stamp indicating a display time of a package unit.

公开(公告)号：US20160316260A1

公开(公告)日：2016-10-27

申请号：US15103434

申请日：2014-11-18

Applicant: SONY CORPORATION

Inventor： Yoshiharu DEWA ,  Naohisa KITAZATO

IPC: H04N21/443 ,  H04N21/442 ,  H04N21/6334 ,  H04N21/4627 ,  H04N21/254

Abstract: Provided is an information processing apparatus, including: a broadcast receiver capable of receiving a broadcast signal; and a controller configured to obtain at least information used to control an operation of an application, the application using a broadcast signal received by the broadcast receiver, and an application information table describing information on an expire date, to determine if the expire date of the obtained application information table is expired or not based on information on the expire date, and to invalidate start of the application based on the application information table if the controller determines that the expire date is expired.

Abstract translation: 提供了一种信息处理装置，包括：能够接收广播信号的广播接收机; 以及控制器，被配置为至少获得用于控制应用的操作的信息，所述应用使用由广播接收器接收的广播信号，以及描述关于到期日期的信息的应用信息表，以确定是否 获取的应用信息表根据过期日期的信息而过期，并且如果控制器确定到期日期到期，则基于应用信息表使应用的启动无效。

公开(公告)号：US20150312625A1

公开(公告)日：2015-10-29

申请号：US14794158

申请日：2015-07-08

Applicant: SONY CORPORATION

Inventor： Yoshiharu DEWA ,  Naohisa KITAZATO ,  Katsunori HASHIMOTO ,  Masahito MORI

IPC: H04N21/44 ,  H04N21/2665 ,  H04N21/472 ,  H04N21/236 ,  H04N21/434

Abstract: To realize processing for switching a reproduction state from broadcast data to network data and resuming the reproduction of the original broadcast data. A browser (241) acquires, via a network, an XML-AIT having a content equivalent to a broadcast AIT defining a life cycle of a broadcast application while a VoD content is reproduced after being switched from the broadcast application. The browser (241) manages the broadcast application based on the XML-AIT and resumes the reception of the broadcast application after the reproduction of the VoD content is ended. With this structure, processing of separating two transport streams at the same time becomes unnecessary, and one demultiplexer (23) only needs to be provided.

Abstract translation: 实现将再现状态从广播数据切换到网络数据的处理，并恢复原始广播数据的再现。 浏览器（241）经由网络获取具有与广播AIT相当的内容的XML-AIT，该广播AIT在从广播应用切换之后再现VoD内容时，定义广播应用的生命周期。 浏览器（241）基于XML-AIT管理广播应用，并且在VoD内容的再现结束之后恢复广播应用的接收。 利用这种结构，不需要同时分离两个传输流的处理，并且仅需要提供一个解复用器（23）。

公开(公告)号：US20150222963A1

公开(公告)日：2015-08-06

申请号：US14689825

申请日：2015-04-17

Applicant: Sony Corporation

Inventor： Yoshiharu DEWA

IPC: H04N21/8543 ,  H04N21/81 ,  H04N21/258 ,  H04N21/435 ,  H04N21/61

CPC classification number: H04N21/8543 ,  H04H20/93 ,  H04H2201/40 ,  H04N21/25816 ,  H04N21/25858 ,  H04N21/4351 ,  H04N21/6175 ,  H04N21/8166

Abstract: Disclosed herein is a receiving device for receiving AV contents, the receiving device including: an obtaining section configured to obtain a description document described in a program language for displaying contents from a server present on a network connected with the receiving device; a determining section configured to determine whether the obtained the description document is obtained from a first server managed on a broadcaster side broadcasting the AV contents; and a controlling section configured to control execution of the obtained the description document according to a result of determination by the determining section.

Abstract translation: 本发明公开了一种用于接收AV内容的接收装置，所述接收装置包括：获取部分，被配置为获得用于从存在于与所述接收装置连接的网络上的服务器显示内容的程序语言描述的描述文档; 确定部，被配置为确定从广播所述AV内容的广播器侧管理的第一服务器获得所述描述文档; 以及控制部，被配置为根据确定部的确定结果来控制所获得的描述文档的执行。

公开(公告)号：US20150082367A1

公开(公告)日：2015-03-19

申请号：US14551299

申请日：2014-11-24

Applicant: Sony Corporation ,  Sony Electronics Inc.

Inventor： Naohisa KITAZATO ,  Yasuaki YAMAGISHI ,  Yoshiharu DEWA ,  Mark EYER

IPC: H04N21/435

CPC classification number: H04N21/4351 ,  H04N21/23614 ,  H04N21/4348 ,  H04N21/462 ,  H04N21/8173 ,  H04N21/8543 ,  H04N21/8545 ,  H04N21/8547 ,  H04N21/8586

Abstract: Disclosed herein is a reception apparatus including: a reception portion configured to receive AV content; a trigger acquisition portion configured to acquire trigger information for operating an application program to be executed in interlocked relation to the AV content; a table acquisition portion configured to acquire a correspondence table associating a command for controlling the operation of the application program with a valid time of the command; and a control portion configured such that when the time acquired from the trigger information as indicative of the progress of the AV content satisfies a predetermined condition of validity in reference to the valid time of the command on the basis of the acquired correspondence table, the control portion controls the operation of the application program in accordance with the command being valid.

Abstract translation: 这里公开了一种接收装置，包括：接收部分，被配置为接收AV内容; 触发获取部分，被配置为获取用于操作要与AV内容互锁关系执行的应用程序的触发信息; 表获取部，被配置为获取将用于控制所述应用程序的操作的命令与所述命令的有效时间相关联的对应表; 以及控制部，其被配置为使得当从指示AV内容的进程的触发信息获取的时间参照所述获取的对应表中的所述命令的有效时间满足预定的有效期时，所述控制 部分根据该命令有效地控制应用程序的操作。

公开(公告)号：US20190313145A1

公开(公告)日：2019-10-10

申请号：US16405407

申请日：2019-05-07

Applicant: SONY CORPORATION

Inventor： Naohisa KITAZATO ,  Yoshiharu DEWA

IPC: H04N21/438 ,  H04N21/858 ,  H04N21/8545 ,  H04N21/61 ,  H04N21/4782 ,  H04N21/235 ,  H04N21/434 ,  H04N21/2362 ,  H04N21/435 ,  H04N21/4722

Abstract: [Object] The present technology relates to a reception apparatus, a reception method, a transmission apparatus, and a transmission method capable of limiting use of broadcast resources by a predetermined application. [Solving Means] There is provided a reception apparatus including: a control information obtaining unit that obtains first control information for controlling an operation of a first application, the first application being capable of requesting use of a broadcast resource transmitted via a digital broadcasting signal; and an application controller that controls, when the first application requests use of the broadcast resource, the use of the broadcast resource by the first application on the basis of the first control information.

公开(公告)号：US20190286684A1

公开(公告)日：2019-09-19

申请号：US16281957

申请日：2019-02-21

Applicant: Sony Corporation

Inventor： Yoshiharu DEWA

IPC: G06F16/958 ,  H04L29/06 ,  H04N21/858

Abstract: It is possible to access a presentation control information (HTML document) element contained in a transport media stream from an HTML application side.A first HTML document for displaying a web page is received. In addition, the transport media stream which contains a predetermined number of transport media and a second HTML document as the presentation control information of the transport media is received. A DOM tree of the first HTML document is generated. When a video element that references the transport media stream is present in the first HTML document, the DOM tree that is generated according to the second HTML document contained in the transport media stream is linked beneath a node of the video element.

公开(公告)号：US20180351674A1

公开(公告)日：2018-12-06

申请号：US15761611

申请日：2016-09-21

Applicant: SONY CORPORATION

Inventor： Naohisa KITAZATO ,  Yoshiharu DEWA ,  Yasuaki YAMAGISHI ,  Jun KITAHARA

IPC: H04H60/73 ,  H04H20/91 ,  H04N21/433 ,  H04N21/435

CPC classification number: H04H60/73 ,  H04H20/28 ,  H04H20/91 ,  H04N21/433 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4383 ,  H04N21/4431 ,  H04N21/4622 ,  H04N21/64322

Abstract: The present technology relates to a reception apparatus, a transmission apparatus, and a data processing method that permit downloaded reproduction of non-realtime content by reducing load associated with implementing resident applications.The reception apparatus acquires a first application, included in a digital broadcast signal, that handles a download of content reproduced in non-realtime, acquires metadata, included in the digital broadcast signal, that includes information for controlling the content download in response to operation of the first application, and handles the download of the content included in the digital broadcast signal by controlling the operation of the first application on the basis of the metadata. The present technology is applicable, for example, to a TV receiver.

公开(公告)号：US20180131972A1

公开(公告)日：2018-05-10

申请号：US15566900

申请日：2016-04-26

Applicant: SONY CORPORATION

Inventor： Yasuaki YAMAGISHI ,  Tatsuya IGARASHI ,  Naohisa KITAZATO ,  Yoshiharu DEWA

IPC: H04N21/2362 ,  H04N21/434 ,  H04N21/442 ,  H04N21/478

Abstract: A configuration is realized such that a playback application applied in a receiving device can be determined using a service category identifier recorded in an SLT that can be received in advance. The service category identifier capable of identifying an application applied to a provided service such as a program provided by a transmitting device is transmitted to the receiving device. The receiving device performs a continuation process on an application applied before service transition when the service transition occurs and when applications applied to services before and after the transition are same. The service category identifier is an identifier capable of identifying the service by determining whether to apply a residential playback application or a broadcast playback application for playback of the service.

公开(公告)号：US20170353253A1

公开(公告)日：2017-12-07

申请号：US15521105

申请日：2015-10-21

Applicant: SONY CORPORATION

Inventor： Yasuaki YAMAGISHI ,  Tatsuya IGARASHI ,  Norifumi KIKKAWA ,  Yoshiharu DEWA

IPC: H04H60/15 ,  H04H60/17

CPC classification number: H04H60/15 ,  H04H20/24 ,  H04H60/17

Abstract: A configuration in which a reception device can determine whether or not data reception via a network is permitted on the basis of signaling data is implemented. A class identifier indicating a group of reception devices or users that are permitted to perform data reception via a network is recorded in signaling data transmitted from a transmission device to a reception device. A reception device determines whether or not a class identifier is identical to a class identifier set to a reception device or a user and performs data reception via a network when the class identifiers are identical to each other. A URL base pattern applied to data reception via a broadcast wave or a network is recorded in signaling data, and a reception device performs data acquisition to which the URL base pattern is applied.