Reception apparatus and data processing method

    公开(公告)号:US11552719B2

    公开(公告)日:2023-01-10

    申请号:US17345731

    申请日:2021-06-11

    IPC分类号: H04H60/40 H04H60/73 H04L65/65

    摘要: The present technology relates to a reception apparatus and a data processing method that ensure reliable reproduction of content.
    The reception apparatus receives content, and controls reproduction of the content on the basis of time correspondence information associating first time information provided from a transmission side of the content with second time information generated on a reception side of the content by a time axis according to the first time information corresponding to the second time information. The present technology can be applied to a television receiver compatible with ATSC 3.0, for example.

    Methods and apparatus for optimizing station reference fingerprint loading using reference watermarks

    公开(公告)号:US11469841B2

    公开(公告)日:2022-10-11

    申请号:US17121303

    申请日:2020-12-14

    摘要: Methods, apparatus, systems and articles of manufacture are disclosed selectively generating and storing hashed reference signatures. An example method disclosed herein determining whether watermark coverage of a first media segment satisfies a dropout constraint, the first media segment corresponding to a first monitoring time interval of a media source feed and, when the watermark coverage of the first media segment does not satisfy the dropout constraint hashing first media signatures associated with the first media segment to generate corresponding first hashed signatures and generating first reference data for the first media segment, the first reference data including the first hashed signatures and the first media signatures. The example method further includes, when the watermark coverage of the first media segment satisfies the dropout constraint, generating second reference data for the first media segment, the second reference data including the first media signatures.