公开(公告)号：US20240236406A9

公开(公告)日：2024-07-11

申请号：US18402211

申请日：2024-01-02

Applicant: SONY CORPORATION ,  SONY SEMICONDUCTOR SOLUTIONS CORPORATION

Inventor： Kazuyuki TAKAHASHI ,  Satoshi OKADA ,  Takeshi OHNO

IPC: H04N21/434 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/438

CPC classification number: H04N21/4343 ,  H04N21/23605 ,  H04N21/2381 ,  H04N21/4381

Abstract: This technology relates to a transmission apparatus, a reception apparatus, and a data processing method for easily implementing circuits on the receiving side.
There is provided a transmission apparatus including a processing section configured to process a stream with respect to each of multiple PLPs included in a broadcast signal, the stream being constituted by packets, the processing section further causing a header of each of the packets to include mapping information mapped to identification information identifying the PLP to which each of the packets belongs. This technology may be applied to data transmission methods such as the IP transmission method or the MPEG2-TS method, for example.

公开(公告)号：US20200029132A1

公开(公告)日：2020-01-23

申请号：US16588191

申请日：2019-09-30

Applicant: SONY CORPORATION

Inventor： Kazuyuki TAKAHASHI ,  Lachlan Bruce MICHAEL

IPC: H04N21/8547 ,  H04N21/61 ,  H04N21/643 ,  H04H60/40 ,  H04N21/43

Abstract: There is provided a transmission device including circuitry configured to generate a physical layer frame. A time information descriptor is included in a preamble of the physical layer frame. The time information descriptor includes a time information flag that indicates presence or absence of time information in the time information descriptor. The circuitry is configured to transmit the physical layer frame including the preamble and a payload. The time information indicates a time of a predetermined position in a stream of the physical layer frame.

公开(公告)号：US20180295409A1

公开(公告)日：2018-10-11

申请号：US15765646

申请日：2016-09-30

Applicant: SONY CORPORATION

Inventor： Kazuyuki TAKAHASHI ,  Yasuaki YAMAGISHI

IPC: H04N21/43 ,  H04N21/462 ,  H04N21/84

Abstract: A receiving apparatus, a sending apparatus, and a data processing method that are configured to execute processing related with time information corresponding to a variety of operations. The receiving apparatus receives metadata that includes information for executing processing related with time information in accordance with a mode corresponding to two or more pieces of time information and executes the processing related with the time information on the basis of the received metadata, thereby executing the processing related with the time information corresponding to a variety of operations. The technology is applicable to television receivers, for example.

公开(公告)号：US20170034066A1

公开(公告)日：2017-02-02

申请号：US15301547

申请日：2016-01-29

Applicant: SONY CORPORATION

Inventor： Jun KITAHARA ,  Naohisa KITAZATO ,  Yasuaki YAMAGISHI ,  Kazuyuki TAKAHASHI ,  Taketoshi YAMANE

IPC: H04L12/801 ,  H04L29/06 ,  H04L12/851

CPC classification number: H04L47/34 ,  H04H20/28 ,  H04H20/95 ,  H04L47/24 ,  H04L69/22 ,  H04L69/323 ,  H04L69/324 ,  H04N21/2362 ,  H04N21/434

Abstract: The present technology relates to a transmission device, a transmission method, a reception device, and a reception method with each of which it becomes possible to perform transmission of control information according to an operation form. The reception device receives first data that includes control information, which includes information necessary for channel selection of a service, and transmission sequence information indicating a sequence in which the control information is transmitted and that is transmitted in a transmission sequence corresponding to the transmission sequence information, and controls processing on second data, which includes data of a component included in the service, on the basis of the control information acquired according to the transmission sequence information. The present technology can be applied, for example, to a television receiver.

Abstract translation: 本发明涉及发送装置，发送方法，接收装置和接收方法，其中可以根据操作形式执行控制信息的发送。 接收装置接收包括控制信息的第一数据，该控制信息包括业务的信道选择所需的信息，以及指示发送控制信息的序列的发送序列信息，并且以与发送序列信息对应的发送序列发送 并且基于根据传输顺序信息获取的控制信息来控制包括服务中包括的部件的数据的第二数据的处理。 本技术可以应用于例如电视接收机。

公开(公告)号：US20160197970A1

公开(公告)日：2016-07-07

申请号：US14916850

申请日：2014-10-02

Applicant: SONY CORPORATION

Inventor： Jun KITAHARA ,  Yasuaki YAMAGISHI ,  Naohisa KITAZATO ,  Kazuyuki TAKAHASHI

IPC: H04L29/06

CPC classification number: H04L65/4076 ,  H04H60/73 ,  H04L65/608 ,  H04L67/2804 ,  H04N21/2362

Abstract: The present technology relates to a reception device, a reception method, a transmission device, and a transmission method in which a convergence service of broadcasting and communication can be realized more effectively. A FLUTE processing unit is configured to acquire one or more components constituting a specific service of a plurality of services included in broadcast waves of digital broadcasting using an IP transfer system, in accordance with a first control signal including information indicating types and a transfer system of the one or more components constituting the specific service such that the convergence service of broadcasting and communication can be realized more effectively. The present technology is applicable to, for example, a television receiver.

Abstract translation: 本技术涉及可以更有效地实现广播和通信的融合服务的接收装置，接收方法，传输装置和传输方法。 FLUTE处理单元被配置为根据包括信息指示类型和信息的传输系统的第一控制信号来获取构成使用IP传送系统的数字广播的广播波中包括的多个服务的特定服务的一个或多个组件 构成特定服务的一个或多个组件可以更有效地实现广播和通信的会聚服务。 本技术适用于例如电视接收机。

公开(公告)号：US20200275170A1

公开(公告)日：2020-08-27

申请号：US16634612

申请日：2018-07-27

Applicant: SONY CORPORATION

Inventor： Kazuyuki TAKAHASHI ,  Takeshi OHNO

IPC: H04N21/8358 ,  H04N21/84 ,  H04H60/31 ,  H04H60/23

Abstract: The present technology relates to a transmission apparatus, a transmission method, a reception apparatus, and a reception method that make it possible to detect a watermark more easily. The transmission apparatus includes a generation section and a transmission section. The generation section generates watermark information for detecting a watermark. The transmission section transmits a broadcast signal including the watermark and the watermark information. When the transmission apparatus is provided, it enables the reception apparatus at a receiving end to detect the watermark more easily. The present technology is applicable, for example, to a transmission system including the transmission apparatus and the reception apparatus.

公开(公告)号：US20200044774A1

公开(公告)日：2020-02-06

申请号：US16078138

申请日：2017-02-10

Applicant: SONY CORPORATION

Inventor： Michito ISHII ,  Lachlan Bruce MICHAEL ,  Kazuyuki TAKAHASHI

IPC: H04L1/00 ,  H04L29/08 ,  H04L29/06

Abstract: The present technology relates to a reception apparatus, a transmission apparatus, and a data processing method that can prevent useless discard of packets.The reception apparatus performs an error detection process by using an error detection code included in a header of a transport packet. The plurality of transport packets are provided in a payload of a baseband packet that has gone through demodulation. The transport packets include the header and a payload. The header includes the error detection code. The payload has an IP packet provided therein, and the IP packet includes a UDP packet. The present technology is applicable, for example, to data transport compliant with a broadcasting standard such as ATSC 3.0.

公开(公告)号：US20190387388A1

公开(公告)日：2019-12-19

申请号：US16510615

申请日：2019-07-12

Applicant: SONY CORPORATION

Inventor： Kazuyuki TAKAHASHI ,  Naohisa KITAZATO ,  Jun KITAHARA ,  Yasuaki YAMAGISHI

IPC: H04W4/90 ,  H04H20/59 ,  H04N21/434 ,  H04N21/236 ,  H04N5/44 ,  H04L1/00 ,  H04H20/95

Abstract: 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：US20190281335A1

公开(公告)日：2019-09-12

申请号：US16425457

申请日：2019-05-29

Applicant: SONY CORPORATION

Inventor： Kazuyuki TAKAHASHI ,  Lachlan Bruce MICHAEL

IPC: H04N21/236 ,  H04L29/06 ,  H04N21/434 ,  H04N21/238 ,  H04N21/235 ,  H04H20/42 ,  H04N21/43 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/2383

Abstract: The present technology relates to a transmission device, a transmission method, a reception device, and a reception method that can improve transmission efficiency. An encoded signal is generated based on realtime data indicated by a waveform L using a predetermined fixed bit rate as a maximum code amount Sx and the encoded signal into which non-realtime data with an insufficient code amount is inserted is transmitted at the fixed bit rate, as indicated by a range Z12, when a code amount of the generated encoded signal is insufficient for the maximum code amount Sx. The present technology can be applied to broadcasting communication.

公开(公告)号：US20180324102A1

公开(公告)日：2018-11-08

申请号：US15770772

申请日：2016-11-29

Applicant: SONY CORPORATION

Inventor： Kazuyuki TAKAHASHI ,  Lachlan Bruce MICHAEL

IPC: H04L12/823 ,  H04W4/06

CPC classification number: H04L47/32 ,  H04L7/00 ,  H04L7/04 ,  H04W4/06

Abstract: The present technology relates to a receiving apparatus and a data processing method that can execute delay compensation with more simplified configuration.A receiving apparatus has a delay compensation block configured to delay, on the basis of time information included in a packet to be transmitted for each of a plurality of transmission paths including a broadcasting path, another packet to be transmitted by other transmission path than the reference transmission path with respect to a reference packet to be transmitted by a reference transmission path among the plurality of transmission paths to compensate a delay between the packets to be transmitted for each of the plurality of transmission paths. The present technology can be applied to television receivers having a channel bonding function, for example.