Transmission apparatus, transmission method, reception apparatus, and reception method

    公开(公告)号:US10305617B2

    公开(公告)日:2019-05-28

    申请号:US15546676

    申请日:2016-01-29

    申请人: SONY CORPORATION

    发明人: Naohisa Kitazato

    摘要: A time information generating unit generates absolute time information synchronized with absolute time information acquired from an external source. The time information generating unit generates time information by shifting, to shifted time, occurrence time of a leap second that can be represented by the absolute time information acquired from the external source. A transmission unit transmits a signal including transmission media and the absolute time information generated by the time information generating unit. Thereby, influence on a reception side by occurrence of a leap second is suppressed.

    Transmission apparatus, transmission method, reception apparatus and reception method

    公开(公告)号:US10069930B2

    公开(公告)日:2018-09-04

    申请号:US15303754

    申请日:2014-11-11

    申请人: SONY CORPORATION

    摘要: A data broadcasting file based on HTML5 is transported in an MMT method. In a data content management table, information of a list of broadcasting transport files and a central file constituting a presentation unit, and a list of files to be pre-cached is described for each data broadcasting presentation unit. When a list of broadcasting files constituting a data broadcasting presentation unit to be referred to next after a current data broadcasting presentation unit is designated as a pre-cache target, a receiver side can pre-cache file data necessary for a data broadcasting presentation unit to be transitioned to next, and a timely data broadcasting service interoperating with a broadcast program can be realized.

    Reception device, reception method, and program
    88.
    发明授权
    Reception device, reception method, and program 有权
    接收设备,接收方式和程序

    公开(公告)号:US09548826B2

    公开(公告)日:2017-01-17

    申请号:US14419333

    申请日:2013-09-02

    申请人: SONY CORPORATION

    摘要: Provided is a reception device including a first acquisition unit configured to acquire station information regarding a station transmitting a broadcasting wave of broadcasting on an arbitrary segment, a storage unit configured to store the station information, a selection unit configured to select a station transmitting a broadcasting wave that is receivable at a predetermined position as a tunable station to be tuned to using the station information, a specifying unit configured to specify a transmission frequency used at a transmission point of a broadcasting wave of the broadcasting performed by the tunable station using the station information, and a tuning control unit configured to perform tuning control such that a service of the broadcasting performed by the tunable station is tuned to according to the transmission frequency.

    摘要翻译: 提供一种接收装置,包括第一获取单元,被配置为获取关于在任意段上发送广播的广播的站的站信息,被配置为存储站信息的存储单元,选择单元,被配置为选择发送广播的站 可以在可调节站处接收要被调谐到使用站信息的预定位置的波;指定单元,被配置为指定在由可调电台使用该站执行的广播的广播波的传输点处使用的传输频率 信息和调谐控制单元,其被配置为执行调谐控制,使得由可调电台执行的广播的服务根据传输频率被调谐。

    Receiving device, receiving method, transmitting device, and transmitting method
    90.
    发明授权
    Receiving device, receiving method, transmitting device, and transmitting method 有权
    接收装置,接收方法,发送装置和发送方法

    公开(公告)号:US09432744B2

    公开(公告)日:2016-08-30

    申请号:US13777693

    申请日:2013-02-26

    申请人: Sony Corporation

    IPC分类号: H04N7/173 H04N21/81

    摘要: Disclosed herein is a receiving device including: a receiver that receives AV content; a trigger information acquirer that acquires trigger information adapted to identify control information to control operation of an application program run in conjunction with the AV content; a table acquirer that acquires a table in which the control information identified by the trigger information is stored in response to first version information that is included in the trigger information and indicates a version of the table; and a control section that controls the operation of the application program in response to the control information that is identified by the trigger information and is stored in the table.

    摘要翻译: 本文公开了一种接收设备,包括:接收AV内容的接收机; 触发信息获取器,其获取适于识别用于控制与AV内容一起运行的应用程序的操作的控制信息的触发信息; 响应于包括在所述触发信息中的第一版本信息并且指示所述表的版本,获取其中存储了由所述触发信息识别的控制信息的表的表获取器; 以及控制部分,其响应于由所述触发信息识别并存储在所述表中的所述控制信息来控制所述应用程序的操作。