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    SERIALIZED DIGITAL WATERMARKING FOR VARIABLE DATA PRINTING
    92.
    发明申请
    SERIALIZED DIGITAL WATERMARKING FOR VARIABLE DATA PRINTING 有权
    用于可变数据打印的串行数字水印

    公开(公告)号：US20170024845A1

    公开(公告)日：2017-01-26

    申请号：US15167932

    申请日：2016-05-27

    Applicant: Digimarc Corporation

    Inventor： Tomas Filler ,  Matthew M. Weaver ,  Tony F. Rodriguez ,  Donald Haaga

    IPC: G06T1/00

    CPC classification number: G06T1/0092 ,  G06T1/0028 ,  G06T1/005 ,  G06T2201/0051 ,  G06T2201/0202 ,  G06T2201/0601 ,  H04N1/32

    Abstract: Digital watermarking is adapted for the variable data printing. A reference signal serves as a proxy for optimizing the embedding a watermark in a host image to be printed. Using the reference signal, embedding parameters are generated, which are a function of constraints such as visual quality and robustness of the machine readable data. Adjustments needed to embed a unique payload in each printed piece are generated using the embedding parameters. These adjustments are stored in a manner that enables them to be efficiently obtained and applied within the RIP or press during operation of the press. Various other methods, system configurations and applications are also detailed.

    Abstract translation: 数字水印适用于可变数据打印。 参考信号用作优化在要打印的主机图像中嵌入水印的代理。 使用参考信号，生成嵌入参数，这是诸如机器可读数据的视觉质量和鲁棒性的约束的函数。 使用嵌入参数生成在每个打印件中嵌入唯一有效载荷所需的调整。 这些调整以使得它们能够在印刷机的操作期间被有效地获得和应用于RIP或印刷机中的方式存储。 还详细介绍了各种其他方法，系统配置和应用。

    Context-related arrangements
    94.
    发明授权
    Context-related arrangements 有权
    情境相关的安排

    公开(公告)号：US09462433B2

    公开(公告)日：2016-10-04

    申请号：US14518748

    申请日：2014-10-20

    Applicant: Digimarc Corporation

    Inventor： Tony F. Rodriguez

    IPC: H04W4/12 ,  H04W4/00 ,  H04W12/06 ,  H04M1/725 ,  H04M1/05

    CPC classification number: H04W12/06 ,  H04M1/05 ,  H04M1/7253 ,  H04M1/72569 ,  H04M2250/52 ,  H04W4/12 ,  H04W4/80 ,  H04W12/04 ,  H04W84/14

    Abstract: In one arrangement, a first device presents a display that is based on context data, derived from one or more of its sensors. This display is imaged by a camera in a second device. The second device uses context data from its own sensors to assess the information in the captured imagery, and makes a determination about the first device. In another arrangement, social network friend requests are automatically issued, or accepted, based on contextual similarity. In yet another arrangement, delivery of a message is triggered by a contextual circumstance other than (or in addition to) location. In still another arrangement, two or more devices automatically establish an ad hoc network (e.g., Bluetooth pairing) based on contextual parallels. In still another arrangement, historical context information is archived and used in transactions with other devices, e.g., in challenge-response authentication. A great number of other features and arrangements—many involving head-mounted displays—are also detailed.

    Abstract translation: 在一种布置中，第一设备呈现基于从其一个或多个传感器导出的上下文数据的显示器。 该显示器通过相机在第二设备中成像。 第二个设备使用自己的传感器的上下文数据来评估捕获的图像中的信息，并确定第一个设备。 在另一种安排中，基于上下文相似性，自动地发布或接受社交网络朋友请求。 在另一种布置中，消息的传递由位置之外的（或除了）位置之外的上下文环境触发。 在另一种布置中，两个或多个设备基于上下文平行自动地建立自组织网络（例如，蓝牙配对）。 在另一种布置中，历史上下文信息被归档并用于与其他设备的交易中，例如在质询 - 响应认证中。 许多涉及头戴式显示器的其他功能和布置也很详细。

    Mobile device indoor navigation
    97.
    发明授权
    Mobile device indoor navigation 有权
    移动设备室内导航

    公开(公告)号：US09412387B2

    公开(公告)日：2016-08-09

    申请号：US14748126

    申请日：2015-06-23

    Applicant: Digimarc Corporation

    Inventor： Bruce L. Davis ,  Tony F. Rodriguez ,  Shankar Thagadur Shivappa

    IPC: H04W4/02 ,  G10L19/018 ,  G01S5/22 ,  G08B25/10 ,  H04W4/04

    CPC classification number: G01S5/22 ,  G08B25/10 ,  G10L19/018 ,  H04R29/007 ,  H04W4/021 ,  H04W4/023 ,  H04W4/043 ,  H04W4/33

    Abstract: An audio playback system receives digitally watermarked audio programming and distributes it to audio speakers in a venue, enabling a variety of location and product dependent services to be delivered to mobile devices in the venue. Mobile devices sense audio from speakers and decode digital identifying information, including characteristics to distinguish audio sources. The mobile device communicates with a networked computer to provide the identifying information, which in turn, triggers an alert for output on the mobile device.

    Abstract translation: 音频播放系统接收数字水印的音频节目并将其分发到场地中的音频扬声器，使得能够将各种位置和产品相关服务递送到场地中的移动设备。 移动设备从扬声器检测音频并解码数字识别信息，包括区分音频源的特性。 移动设备与联网的计算机进行通信，以提供识别信息，该信息又触发在移动设备上输出的警报。

    MACHINE-READABLE GLASS
    99.
    发明申请
    MACHINE-READABLE GLASS 有权
    机器可读玻璃

    公开(公告)号：US20160180207A1

    公开(公告)日：2016-06-23

    申请号：US14971930

    申请日：2015-12-16

    Applicant: Digimarc Corporation

    Inventor： Tony F. Rodriguez ,  Kristyn R. Falkenstern ,  Alastair M. Reed

    IPC: G06K19/06

    CPC classification number: G06K19/06037 ,  G06K7/1095

    Abstract: In one embodiment, a sidewalk-facing display window of a retail store is treated to scatter (or absorb) a portion of incident light, in a narrow wavelength spectral band. A machine-readable pattern, which encodes an identifier, is projected onto the treated window from outside the store. The reflection (absorption) of that projected pattern, within the narrow spectral band, escapes notice of shoppers on the sidewalk. Yet if a shopper captures imagery of a product displayed on the other side of the display window, using a mobile device camera, the pattern is captured with the imagery, and can be analyzed to decode the identifier. The mobile device can use this decoded identifier to access online information about the displayed product, for presentation to the shopper on the mobile device display. The technology is particularly suited for wearable computing devices, and more generally enables glass windows to subliminally convey digital information to image sensors conveyed by passing shoppers. A great variety of other features and arrangements are also detailed.

    Abstract translation: 在一个实施例中，零售商店的面向人行道的显示窗被处理以在窄波长频谱带中散射（或吸收）一部分入射光。 编码标识符的机器可读模式从商店外部投影到经处理的窗口上。 在狭窄的光谱带内，该投影图案的反射（吸收）消失了人行道上购物者的注意事项。 然而，如果购物者捕获在显示窗口另一侧显示的产品的图像，则使用移动设备相机，则利用图像捕获图案​​，并且可以对该图案进行分析以解码标识符。 移动设备可以使用该解码的标识符来访问关于所显示的产品的在线信息，以便在移动设备显示器上呈现给购物者。 该技术特别适用于可穿戴式计算设备，更一般地，玻璃窗可以将数字信息潜移默化地传送给经过购物者传送的图像传感器。 还详细介绍了各种各样的其他功能和安排。

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