中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

90 records (took 0.029 seconds)

    Social media viewing system
    24.
    发明授权
    Social media viewing system 有权
    社交媒体观看系统

    公开(公告)号：US09571606B2

    公开(公告)日：2017-02-14

    申请号：US13827741

    申请日：2013-03-14

    Applicant: Verance Corporation

    Inventor： Joseph M. Winograd

    IPC: H04L29/08 ,  G06Q50/00

    CPC classification number: H04L67/306 ,  G06Q50/01

    Abstract: Methods, systems and computer program products are described that facilitate enhanced interactions via social media that can be enabled, at least in-part, by using various content identification techniques. Enhanced viewing of a content can be accomplished by monitoring activities of a user related to the user's accessing of a particular content and analyzing information acquired from the monitoring in conjunction with stored data related to additional users. Next, a subset of the additional users that are associated with the user or with the particular content are identified, and enhanced viewing of the particular content is enabled amongst the user and the identified subset of the additional users.

    Abstract translation: 描述了方法，系统和计算机程序产品，其促进通过社交媒体的增强的交互，其可以通过使用各种内容识别技术至少部分地启用。 可以通过监视与用户访问特定内容相关的用户的活动并且结合存储的与附加用户相关的数据分析从监视获得的信息来实现对内容的增强的观看。 接下来，识别与用户或特定内容相关联的附加用户的子集，并且在用户和所识别的附加用户的子集之间启用特定内容的增强的查看。

    WATERMARK DETECTION AND METADATA DELIVERY ASSOCIATED WITH A PRIMARY CONTENT
    25.
    发明申请
    WATERMARK DETECTION AND METADATA DELIVERY ASSOCIATED WITH A PRIMARY CONTENT 有权
    水母检测和元数据交付与主要内容相关

    公开(公告)号：US20160148334A1

    公开(公告)日：2016-05-26

    申请号：US14951302

    申请日：2015-11-24

    Applicant: Verance Corporation

    Inventor： Rade Petrovic ,  Jian Zhao ,  Joseph M. Winograd

    IPC: G06T1/00 ,  H04N21/4627 ,  H04N21/435 ,  G10L19/018

    CPC classification number: H04N21/435 ,  G10L19/018 ,  H04N21/2353 ,  H04N21/4627 ,  H04N21/8358

    Abstract: Methods, devices, systems and computer program products enable enhances delivery and use of metadata that is associated a primary multimedia content. Watermarks that are detected by a watermark extractor produce an indication as to astute of the watermark detector as being in one of a an unmarked content state, a marked content state or a gap state, and cause the watermark extractor to transition from one state to another state based on event that are recognized based a failure or a success in detecting watermarks, an indication of low content activity and a previous state of the watermark extractor. The events and states associated with the watermark extractor further allows retrieval of new metadata associated with the primary content, use of an existing metadata in a modified manner or a change in presentation of a secondary content that is associated with the primary content.

    Abstract translation: 方法，设备，系统和计算机程序产品能够增强与主要多媒体内容相关联的元数据的传递和使用。 由水印提取器检测到的水印产生关于水印检测器精确的指示为处于未标记的内容状态，标记的内容状态或间隙状态之一，并且使水印提取器从一个状态转换到另一个状态 基于基于检测水印的失败或成功识别的事件，低内容活动的指示和水印提取器的先前状态。 与水印提取器相关联的事件和状态还允许检索与主要内容相关联的新元数据，以修改的方式使用现有元数据，或者改变与主内容相关联的次要内容。

    CONTENT MANAGEMENT BASED ON DITHER-LIKE WATERMARK EMBEDDING
    26.
    发明申请
    CONTENT MANAGEMENT BASED ON DITHER-LIKE WATERMARK EMBEDDING 有权
    基于类似水印嵌入的内容管理

    公开(公告)号：US20160055607A1

    公开(公告)日：2016-02-25

    申请号：US14830591

    申请日：2015-08-19

    Applicant: Verance Corporation

    Inventor： Rade Petrovic ,  Jian Zhao ,  Joseph M. Winograd

    IPC: G06T1/00

    CPC classification number: G06T1/0028 ,  G06F21/16 ,  G06K9/00744 ,  G06T1/005 ,  G06T1/0085 ,  G06T2201/005 ,  G06T2201/0065 ,  H04N5/08 ,  H04N19/467 ,  H04N21/00 ,  H04N21/4307 ,  H04N21/4627 ,  H04N21/8358

    Abstract: Methods, devices and computer program products allow embedding and detection of watermarks into and from a multimedia content. One watermark embedding method includes selecting a content segment that lacks inherent features for embedding of watermarks without producing perceptible artifacts, and obtaining a first dither pattern corresponding to a first watermark symbol of a watermark symbol alphabet, where each symbol is associated with a particular dither pattern. Further, each particular dither pattern, upon combination with the multimedia content segment that lacks inherent features, produces a composite content segment without perceptible artifacts. By combining the first dither pattern with the multimedia content segment that lacks inherent features, a first composite content segment with the first embedded watermark symbol is produced. The detection of watermarks messages can be carried out quickly by examining a small portions of the multimedia because even the featureless content segments include embedded watermarks.

    Abstract translation: 方法，设备和计算机程序产品允许嵌入和检测多媒体内容中的水印。 一种水印嵌入方法包括：选择缺乏用于嵌入水印的固有特征的内容片段，而不会产生可察觉的伪影，以及获得与水印符号字母表的第一水印符号相对应的第一抖动图案，其中每个符号与特定抖动图案相关联 。 此外，每个特定抖动图案在与缺乏固有特征的多媒体内容段组合时，产生不具有可感知伪像的复合内容段。 通过将第一抖动模式与缺乏固有特征的多媒体内容段组合，产生具有第一嵌入水印符号的第一复合内容段。 水印消息的检测可以通过检查多部分的多媒体来快速地执行，因为即使没有特征的内容片段也包括嵌入的水印。

    Circumvention of watermark analysis in a host content
    27.
    发明授权
    Circumvention of watermark analysis in a host content 有权
    在主机内容中规避水印分析

    公开(公告)号：US09153006B2

    公开(公告)日：2015-10-06

    申请号：US14460730

    申请日：2014-08-15

    Applicant: Verance Corporation

    Inventor： Rade Petrovic ,  Babak Tehranchi ,  Joseph M. Winograd ,  Kanaan Jemili

    IPC: G06K9/00 ,  G06T1/00 ,  G10L19/018 ,  H04N1/32 ,  G09C5/00

    CPC classification number: G06T1/005 ,  G06T1/0028 ,  G06T1/0071 ,  G06T2201/0202 ,  G09C5/00 ,  G10L19/018 ,  H04L2209/608 ,  H04N1/32203 ,  H04N1/32245 ,  H04N1/32299 ,  H04N1/32315 ,  H04N2201/3233

    Abstract: Methods and devices are provided to thwart analysis of a watermarking system by preventing analysis of watermarks in a host content. Upon receiving a content at a watermark embedding device, the content is analyzed to ascertain whether one or more test features are present in at least a first portion of the received content. When the analysis reveals that one or more test features are present, embedding of watermarks in at least the first portion of the received content is disabled. The test features of interest include a temporal, a spatial and/or a frequency characteristic such that, if a region of the content that includes test feature is embedded with a watermark, at least one characteristic of the embedded watermark is detectable upon analysis of that region. The test feature can, for example, approximate an impulse signal, a step function signal or a pure sinusoidal signal.

    Abstract translation: 提供方法和设备，通过防止主机内容中的水印的分析来阻止水印系统的分析。 在水印嵌入装置接收到内容时，分析内容以确定在所接收的内容的至少第一部分中是否存在一个或多个测试特征。 当分析显示存在一个或多个测试特征时，水印在至少接收的内容的第一部分中的嵌入被禁用。 感兴趣的测试特征包括时间，空间和/或频率特性，使得如果包括测试特征的内容的区域被嵌入水印，则在分析该嵌入水印时，嵌入水印的至少一个特性是可检测的 地区。 测试特征可以例如近似脉冲信号，阶梯函数信号或纯正弦信号。

    INTERACTIVE CONTENT ACQUISITION USING EMBEDDED CODES
    28.
    发明申请
    INTERACTIVE CONTENT ACQUISITION USING EMBEDDED CODES 有权
    使用嵌入式代码的交互式内容获取

    公开(公告)号：US20150264429A1

    公开(公告)日：2015-09-17

    申请号：US14656578

    申请日：2015-03-12

    Applicant: Verance Corporation

    Inventor： Joseph M. Winograd ,  Jian Zhao ,  Rade Petrovic

    IPC: H04N21/442 ,  H04N21/226 ,  H04N21/2668 ,  H04N21/437 ,  H04N21/435 ,  H04N21/44

    CPC classification number: H04N21/8358 ,  G06F21/10 ,  H04N21/2265 ,  H04N21/2668 ,  H04N21/435 ,  H04N21/437 ,  H04N21/44008 ,  H04N21/44204

    Abstract: Methods and devices are provided to obtain associated information for a multimedia content. One such method includes receiving a content at a receiver device equipped with a watermark detector, performing watermark detection on the received content to extract a payload of an embedded watermark. The payload comprises a first field that includes a server identifier and a second field that includes an interval identifier associated with the server identifier. The first field provides a mapping to an Internet address accessible to retrieve metadata associated with content segments identified by the watermark payload. In this method, based on the detected watermark payload, a query is formed and transmitted to a server identified by the Internet address, and a response to the query is received from the server that includes metadata associated with the content.

    Abstract translation: 提供方法和设备以获得关于多媒体内容的相关信息。 一种这样的方法包括在配备有水印检测器的接收机设备处接收内容，对接收到的内容执行水印检测以提取嵌入水印的有效载荷。 有效载荷包括包括服务器标识符的第一字段和包括与服务器标识符相关联的间隔标识符的第二字段。 第一个字段提供可访问的互联网地址的映射，以检索与由水印有效负载标识的内容段相关联的元数据。 在该方法中，基于检测到的水印有效载荷，形成查询并将其发送到由因特网地址标识的服务器，并从服务器接收到包含与该内容相关联的元数据的对查询的响应。

    WATERMARK EXTRACTOR ENHANCEMENTS BASED ON PAYLOAD RANKING
    29.
    发明申请
    WATERMARK EXTRACTOR ENHANCEMENTS BASED ON PAYLOAD RANKING 有权
    基于PAYLOAD排名的WATERMARK提取器增强

    公开(公告)号：US20150030200A1

    公开(公告)日：2015-01-29

    申请号：US13948618

    申请日：2013-07-23

    Applicant: Verance Corporation

    Inventor： Rade Petrovic ,  Joseph M. Winograd ,  Patrick George Downes

    IPC: G06T1/00

    CPC classification number: G06T1/005 ,  G06T1/0028 ,  G06T2201/0065 ,  G06T2201/0202

    Abstract: Methods, devices, systems and computer program products improve the detection of watermarks that are embedded in a host content by providing information indicative of a ranking of watermark payloads to watermark extractors. A watermark extractor device obtains information indicative of a ranking of a plurality of watermark payload values, where such information designates each watermark payload value within a first subset of the plurality of watermark payload values as having an associated rank value. Based at least in-part on the information indicative of the ranking, the watermark extractor device is configured to prioritize resource allocation for extraction of payload values that are designated as belonging to the first subset over payload values that are not designated as belonging to the first subset. The watermark extractor then extracts a payload value, designated as belonging to the first subset, from one or more watermarks embedded in the host content.

    Abstract translation: 方法，设备，系统和计算机程序产品通过向水印提取器提供指示水印有效载荷的排序的信息来改进嵌入在主机内容中的水印的检测。 水印提取器装置获得指示多个水印有效负载值的排序的信息，其中这样的信息将多个水印有效载荷值的第一子集内的每个水印有效载荷值指定为具有相关联的等级值。 至少部分地基于指示排序的信息，水印提取器设备被配置为优先化资源分配以提取被指定为属于第一子集的有效载荷值，该有效载荷值未被指定为属于第一 子集。 然后，水印提取器从嵌入在主机内容中的一个或多个水印提取被指定为属于第一子集的有效载荷值。

    REFERRED SALE SYSTEM
    30.
    发明申请
    REFERRED SALE SYSTEM 审中-公开
    推荐销售系统

    公开(公告)号：US20140279549A1

    公开(公告)日：2014-09-18

    申请号：US14213093

    申请日：2014-03-14

    Applicant: VERANCE CORPORATION

    Inventor： Rade Petrovic ,  Joseph M. Winograd ,  Jian Zhao ,  Dean Angelico

    IPC: G06Q30/00

    CPC classification number: G06Q30/018 ,  H04N21/8355 ,  H04N21/8358

    Abstract: Methods, devices, systems and computer program products utilized watermarks that are embedded in a content to facilitate content access, and to enhance a user's experience by allowing the user to explore additional options for obtaining the desired content and related items of interest. In one method, an indication for an access to a content is received that includes one or more copy management watermarks and one or more enhanced payload watermarks. At least one copy management watermark and at least one enhanced payload watermark are extracted from the content. Upon a determination, based on the at least one copy management watermark, that access rights to the content is restricted, the enhanced payload watermark is used to present one or more alternative options.

    Abstract translation: 方法，设备，系统和计算机程序产品利用嵌入在内容中以促进内容访问的水印，并且通过允许用户探索用于获得所需内容和相关兴趣项的附加选项来增强用户体验。 在一种方法中，接收到对内容的访问的指示，其包括一个或多个复制管理水印和一个或多个增强的有效载荷水印。 从内容中提取至少一个复制管理水印和至少一个增强的有效载荷水印。 在确定时，基于至少一个复制管理水印，限制对内容的访问权限，增强的有效载荷水印被用于呈现一个或多个备选选项。

Patent Agency Ranking