公开(公告)号：US20170317773A1

公开(公告)日：2017-11-02

申请号：US15520150

申请日：2015-10-21

Applicant: SONY CORPORATION

Inventor： YASUAKI YAMAGISHI ,  TATSUYA IGARASHI ,  NORIFUMI KIKKAWA ,  YOSHIHARU DEWA

IPC: H04H60/13 ,  G06F17/30 ,  H04H20/91

CPC classification number: H04H60/13 ,  G06F16/907 ,  G06F16/9566 ,  H04H20/91 ,  H04H40/27

Abstract: Provided are a device and a method which are capable of performing selection acquisition and utilization processes for a service worker (SW) that performs data management optimized for each reception device. It is possible to selectively acquire a service worker (SW) of a specific class from service workers (SWs) corresponding to a plurality of classes which are data management programs used in a reception device and have different data management types. For example, use of a service worker (SW) corresponding to a class selected according to an application use state in a reception device is implemented. A reception device acquires access information of a service worker (SW) of a specific class using signaling data in which a token used for efficiently searching for the access information of the service worker (SW) of the specific class is recorded, and acquires the service worker (SW).

公开(公告)号：US20150350283A1

公开(公告)日：2015-12-03

申请号：US14759697

申请日：2013-11-08

Applicant: SONY CORPORATION

Inventor： MIKITA YASUDA ,  TATSUYA IGARASHI ,  KAZUHIRO WATANABE

IPC: H04L29/06

CPC classification number: H04L65/602 ,  H04L65/607 ,  H04L65/80 ,  H04N21/23439 ,  H04N21/238 ,  H04N21/2662 ,  H04N21/6373

Abstract: There is provided a content server including a storage unit configured to store a plurality of encoded data obtained by encoding same contents at different bit rates, and a communication unit configured to transmit a data file including access information related to a part of encoded data among the plurality of encoded data to a client device, and transmit encoded data requested by the client device based on the data file to the client device.

Abstract translation: 提供了一种内容服务器，包括：存储单元，被配置为存储以不同比特率对相同内容进行编码而获得的多个编码数据;以及通信单元，被配置为发送包括与所述编码数据中的一部分相关的访问信息的数据文件 将多个编码数据提供给客户端设备，并且基于该数据文件将客户端设备请求的编码数据发送到客户端设备。

公开(公告)号：US20170310409A1

公开(公告)日：2017-10-26

申请号：US15520074

申请日：2015-09-08

Applicant: SONY CORPORATION

Inventor： YASUAKI YAMAGISHI ,  TATSUYA IGARASHI

IPC: H04H60/13 ,  G06F17/30 ,  H04H20/91

Abstract: Provided are a device and a method which are capable of realizing an efficient search of metadata such as access information corresponding to acquisition-scheduled data in a reception device. A reception device receives a token which is auxiliary search information for efficiently searching for metadata such as access information related to acquisition-scheduled data of the reception device and performs a search process using the token. The token includes a service worker (SW) search scope token capable of limiting a search scope of access information corresponding to data serving as a management target of a specific service worker (SW) which is a data management program and a service worker (SW) cache scope token indicating that access information corresponding to data serving as a management target of a service worker (SW) is collectively recorded.

公开(公告)号：US20190158774A1

公开(公告)日：2019-05-23

申请号：US16259466

申请日：2019-01-28

Applicant: SONY CORPORATION

Inventor： TATSUYA IGARASHI ,  NORIFUMI KIKKAWA

IPC: H04N5/445 ,  H04N5/232 ,  G06F3/048 ,  G06F3/01 ,  G06T19/00 ,  G06T3/00

Abstract: The present disclosure is intended to display registration information on a real-world registration information setting point and update the display with detection of an event in accordance with a change in the context as a trigger. A control for displaying a virtual object including registration information on a real-world registration information setting point is performed. The data processing unit performs a process for displaying registration information described in control data and a process for updating the display in accordance with a change in predefined context. Further, the data processing unit displays the virtual object indicative of the registration information setting point in conjunction with the display of the registration information. The data processing unit calculates the positional relationship between an information processing apparatus and the registration information setting point on the basis of the position, direction, and the like of a reference image (anchor) detected from the shot image in a virtual three-dimensional space, and displays the virtual object indicative of the registration information setting point on the basis of the calculated positional relationship and a change in the context.

公开(公告)号：US20170201708A1

公开(公告)日：2017-07-13

申请号：US15326058

申请日：2015-05-25

Applicant: SONY CORPORATION

Inventor： TATSUYA IGARASHI ,  NORIFUMI KIKKAWA

IPC: H04N5/445 ,  G06T7/73 ,  G06T7/579 ,  H04N5/232 ,  G06T7/30

CPC classification number: H04N5/44504 ,  G06F3/048 ,  G06T7/30 ,  G06T7/579 ,  G06T7/74 ,  G06T19/00 ,  G06T2207/30244 ,  H04N5/23293

Abstract: The present disclosure is intended to provide an apparatus and a method by which to convert a registration information setting point (POI) into a coordinate system with the position of an information processing apparatus at an origin point in precise association with the position of a real object in a real three-dimensional space, and display registration information on the display unit in accordance with the position and direction of the information processing apparatus. Display control data recording an anchor as a reference image obtained by shooting the real object and positional information (positions, directions, and the like) of the anchor and the registration information setting point in virtual three-dimensional spatial coordinates is input, the anchor is detected from the shot image, the position of the information apparatus in the virtual three-dimensional space is determined, the three-dimensional position in a terminal coordinate system and the display position on a display device in a two-dimensional coordinate system are calculated from the determined three-dimensional position and the positional information on the registration information setting point recorded in the display control data, and the point position is displayed.

公开(公告)号：US20150350300A1

公开(公告)日：2015-12-03

申请号：US14759448

申请日：2013-11-08

Applicant: SONY CORPORATION

Inventor： MITSUHIRO HIRABAYASHI ,  TATSUYA IGARASHI ,  YASUAKI YAMAGISHI

IPC: H04L29/08

CPC classification number: H04L67/06 ,  H04N5/76 ,  H04N9/8205 ,  H04N21/23439 ,  H04N21/26258 ,  H04N21/44209 ,  H04N21/8456

Abstract: There is provided a content server including a storage unit configured to store a first segment index file that stores access information to access each of a plurality of sub-segments constituting each of encoded data obtained by encoding same contents at different bit rates and quality information of each of the plurality of sub-segments, and a communication unit configured to transmit the first segment index file to a client device and transmit a sub-segment of encoded data selected by the client device based on the first segment index file.

Abstract translation: 提供了一种内容服务器，其包括：存储单元，被配置为存储存储访问信息的第一段索引文件，以访问构成通过以不同比特率对相同内容进行编码而获得的每个编码数据的多个子段中的每一个;以及质量信息 所述多个子段中的每一个，以及通信单元，被配置为将所述第一段索引文件发送到客户端设备，并且基于所述第一段索引文件发送由所述客户端设备选择的编码数据的子段。

公开(公告)号：US20180270208A1

公开(公告)日：2018-09-20

申请号：US15761739

申请日：2016-09-27

Applicant: SONY CORPORATION

Inventor： KAZUHIKO TAKABAYASHI ,  MITSUHIRO HIRABAYASHI ,  YASUAKI YAMAGISHI ,  TATSUYA IGARASHI

IPC: H04L29/06 ,  H04N21/2343 ,  H04N21/2347 ,  H04N21/235 ,  H04N21/2662 ,  H04N21/435 ,  H04N21/4405 ,  H04N21/6334 ,  H04N21/845 ,  H04N21/8543

CPC classification number: H04L63/0457 ,  H04N21/23439 ,  H04N21/23476 ,  H04N21/2353 ,  H04N21/266 ,  H04N21/2662 ,  H04N21/435 ,  H04N21/44055 ,  H04N21/462 ,  H04N21/6334 ,  H04N21/8456 ,  H04N21/8543

Abstract: The present disclosure relates to an image processing apparatus and an image processing method which enable reproduction of content data to be more reliably controlled. For example, with respect to a segment with which reproduction control for stream data obtained by encoding image data is carried out, a verification code of the stream data of the segment is produced, and the verification code produced is added to the stream data of the segment. In addition, for example, with respect to a segment with which reproduction control for stream data obtained by encoding image data is carried out, a verification code of the stream data of the segment is produced, the verification code produced and a verification code added to the stream data of the segment are compared with each other, and the reproduction of the stream data of the segment, a following segment, or both of them is controlled in response to agreement or disagreement between the verification codes. The present disclosure, for example, can be applied to an image producing apparatus, an image encoding apparatus, an image decoding apparatus or the like.

公开(公告)号：US20170331572A1

公开(公告)日：2017-11-16

申请号：US15520161

申请日：2015-10-21

Applicant: SONY CORPORATION

Inventor： NAOHISA KITAZATO ,  TATSUYA IGARASHI ,  YASUAKI YAMAGISHI

IPC: H04H60/25 ,  H04H60/27 ,  H04N21/458

Abstract: There is provided an apparatus and a method for efficiently reliably executing a service worker (SW) which is a data management program in a reception apparatus and update processing of its management resource. A service worker information table (SWIT) which is a table storing information on a service worker (SW), which is a data management program for stored data of a reception apparatus, and contains update processing information in an individual SW unit is received, and data management processing using the received SWIT is executed. The SWIT is a table recording an SW identifier and update information on the SW and a management resource specified by the SW identifier, and the reception apparatus performs update processing of the SW and the management resource by referring to the SWIT.

公开(公告)号：US20170201709A1

公开(公告)日：2017-07-13

申请号：US15326550

申请日：2015-05-25

Applicant: SONY CORPORATION

Inventor： TATSUYA IGARASHI ,  NORIFUMI KIKKAWA

IPC: H04N5/445 ,  G06T3/00 ,  G06F3/01 ,  H04N5/232

CPC classification number: H04N5/44504 ,  G06F3/013 ,  G06F3/048 ,  G06T3/0068 ,  G06T19/00 ,  H04N5/23216 ,  H04N5/23293

Abstract: The present disclosure is intended to display registration information on a real-world registration information setting point and update the display with detection of an event in accordance with a change in the context as a trigger. A control for displaying a virtual object including registration information on a real-world registration information setting point is performed. The data processing unit performs a process for displaying registration information described in control data and a process for updating the display in accordance with a change in predefined context. Further, the data processing unit displays the virtual object indicative of the registration information setting point in conjunction with the display of the registration information. The data processing unit calculates the positional relationship between an information processing apparatus and the registration information setting point on the basis of the position, direction, and the like of a reference image (anchor) detected from the shot image in a virtual three-dimensional space, and displays the virtual object indicative of the registration information setting point on the basis of the calculated positional relationship and a change in the context.

公开(公告)号：US20160066226A1

公开(公告)日：2016-03-03

申请号：US14768814

申请日：2014-03-25

Applicant: SONY CORPORATION

Inventor： TATSUYA IGARASHI ,  KATSUTOSHI ITOH ,  HIDEYUKI SUZUKI

IPC: H04W36/08 ,  H04L29/12

CPC classification number: H04W36/08 ,  H04L61/2007 ,  H04L61/2069 ,  H04L65/4076 ,  H04W16/12 ,  H04W36/026 ,  H04W36/18 ,  H04W72/0446 ,  H04W84/12

Abstract: [Object] To provide a mechanism that enables a terminal device to receive streaming data stably and that can be more easily implemented.[Solution] Provided is a communication control device including: a control unit configured to cause each of segments included in streaming data to be delivered to one or more terminal devices in an area including a plurality of overlapping cells to be delivered from a first access point of a first cell in a first time slot and to be delivered from a second access point of a second cell overlapping the first cell in a second time slot different from the first time slot.

Abstract translation: 提供使终端设备能够稳定地接收流数据并且可以更容易地实现的机制。 [解决方案]提供一种通信控制装置，包括：控制单元，被配置为使得包括在流数据中的每个段被传递到包括要从第一接入点传送的多个重叠小区的区域中的一个或多个终端设备 的第一时隙中的第一小区，并且在与第一时隙不同的第二时隙中从与第一小区重叠的第二小区的第二接入点发送。