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131. 发明申请

US20060039581A1 Digitally watermarking holograms 有权
标题翻译：数字水印全息图
公开(公告)号：US20060039581A1
公开(公告)日：2006-02-23
申请号：US11090968
申请日：2005-03-23
申请人： Stephen Decker , Hugh Brunk , J. Carr , Geoffrey Rhoads , Neil Lofgren
发明人： Stephen Decker , Hugh Brunk , J. Carr , Geoffrey Rhoads , Neil Lofgren
IPC分类号： G06K9/00 , G03H1/00
CPC分类号： G03H1/041 , G03H1/0244 , G03H1/08 , G03H2001/0016 , G03H2001/0022 , G03H2210/40 , G03H2210/441 , G06K19/16 , G06Q20/341 , G06T1/0021 , G07D7/0032 , G07D7/0034 , G07F7/08 , G07F7/086 , G07F7/12 , H04N1/00249 , H04N2201/3215 , H04N2201/3233 , H04N2201/3281
摘要： The present invention relates to digital watermarks integrated into holograms, watermarked hologram structures, and related applications as an authentication technique. One method creates a watermark image, and then embeds the watermark image into a holographic structure. The holographic structure is carried by a smart card. The smart card includes additional information. In one embodiment, the digital watermark includes information bits, and these information bits are used to authenticate the hologram, or the smart card. In another embodiment, the watermark's information bits are compared with the additional information carried by the smart card. The result of the comparison is used to authenticate the smart card or the hologram.
摘要翻译：本发明涉及集成到全息图，水印全息图结构中的数字水印和相关应用，作为认证技术。一种方法创建水印图像，然后将水印图像嵌入全息结构中。全息结构由智能卡承载。智能卡包含附加信息。在一个实施例中，数字水印包括信息比特，并且这些信息比特用于认证全息图或智能卡。在另一个实施例中，将水印的信息比特与由智能卡携带的附加信息进行比较。比较结果用于认证智能卡或全息图。

132. 发明申请

US20060015713A1 Economically secure digital mass media systems 有权
标题翻译：经济安全的数字大众媒体系统
公开(公告)号：US20060015713A1
公开(公告)日：2006-01-19
申请号：US10861317
申请日：2004-06-03
申请人： Geoffrey Rhoads
发明人： Geoffrey Rhoads
IPC分类号： H04L9/00
CPC分类号： G06F21/16 , G11B20/00086 , G11B20/18
摘要： Content is encoded with a watermark that associates it with a particular consumer. When presented for playback, the rendering equipment examines the watermark to confirm that the consumer with whom the content is associated, is also the consumer with whom the equipment is associated. If there is no watermark—or if the watermark is associated with a different consumer, then playback is refused. The equipment also desirably checks whether the content has a second watermark (or even a very feeble remnant thereof), indicating that the content has been derived from content earlier provided to a different consumer. If so, playback is again refused. Thus, this embodiment will refuse to play if there is no watermark; if there is one watermark not associated with the proprietor of the equipment; or if there are two or more watermarks.
摘要翻译：内容使用与特定消费者相关联的水印进行编码。当呈现回放时，渲染设备检查水印以确认与内容相关联的消费者也是与设备相关联的消费者。如果没有水印 - 或者如果水印与不同的消费者相关联，则播放被拒绝。该设备还期望检查内容是否具有第二水印（或甚至是非常微弱的残余），表明内容已经从提供给不同消费者的内容导出。如果是这样，播放再次被拒绝。因此，如果没有水印，本实施例将拒绝播放; 如果有一个与设备所有者无关的水印; 或者如果有两个或更多个水印。

133. 发明申请

US20050196013A1 Imagery having technical exposure data steganographically encoded therein 有权
标题翻译：具有隐写编码技术曝光数据的图像
公开(公告)号：US20050196013A1
公开(公告)日：2005-09-08
申请号：US11039720
申请日：2005-01-19
申请人： Geoffrey Rhoads
发明人： Geoffrey Rhoads
IPC分类号： B42D15/10 , G06F17/30 , G06K9/20 , G06K17/00 , G06K19/06 , G06K19/14 , G06K19/18 , G06T1/00 , G07C9/00 , G07D7/00 , G07D7/12 , G07F7/08 , G07F7/10 , G07F7/12 , G07F17/16 , G07F17/26 , G10L19/00 , G11B20/00 , H04B1/66 , H04N1/00 , H04N1/32 , H04N5/913 , H04Q7/38 , G06K9/00
CPC分类号： G06K7/1417 , B42D25/00 , G06F17/30876 , G06K7/1447 , G06K9/00442 , G06K19/06037 , G06K19/06046 , G06K19/14 , G06K19/18 , G06K2017/0064 , G06K2019/06253 , G06Q20/341 , G06Q20/40145 , G06T1/0021 , G06T2201/0052 , G07C9/00079 , G07D7/0032 , G07D7/0034 , G07D7/004 , G07F7/08 , G07F7/086 , G07F7/1008 , G07F7/1016 , G07F7/12 , G07F17/26 , G10L19/018 , G11B20/00086 , G11B20/00094 , G11B20/00166 , G11B20/0021 , G11B20/00884 , G11B20/00891 , H04B1/665 , H04N1/00005 , H04N1/00037 , H04N1/00079 , H04N1/32122 , H04N1/32144 , H04N1/3216 , H04N1/32203 , H04N1/32208 , H04N1/32251 , H04N1/32288 , H04N1/32352 , H04N5/913 , H04N21/23892 , H04N21/8358 , H04N2005/91321 , H04N2005/91335 , H04N2201/3205 , H04N2201/3207 , H04N2201/3225 , H04N2201/3226 , H04N2201/3233 , H04N2201/327 , H04N2201/3271 , H04N2201/3274 , H04N2201/328
摘要： Technical exposure information (which may include film speed) is steganographically encoded into image data. The information may be encoded in accordance with pseudo-random noise data, and may be dispersed across the image, rather than being localized in a limited portion. In some embodiments, the encoding is such that the value of a single image pixel is changed in accordance with the values of several bits of information.
摘要翻译：技术曝光信息（可能包括胶卷速度）被隐写地编码成图像数据。信息可以根据伪随机噪声数据进行编码，并且可以分散在图像上，而不是局限于有限的部分。在一些实施例中，编码使得单个图像像素的值根据几比特的信息的值而改变。

134. 发明申请

US20050141750A1 Digital watermarking apparatus and methods 失效
标题翻译：数字水印设备及方法
公开(公告)号：US20050141750A1
公开(公告)日：2005-06-30
申请号：US11060919
申请日：2005-02-17
申请人： Geoffrey Rhoads , Trent Brundage , Tony Rodreguez , Brett Hannigan , Eric Ellingson
发明人： Geoffrey Rhoads , Trent Brundage , Tony Rodreguez , Brett Hannigan , Eric Ellingson
IPC分类号： G06K9/00 , G06K19/00 , G06T1/00 , G07D7/12 , G07D7/16
CPC分类号： G07D7/162 , G06Q10/087 , G06Q10/10 , G06T1/0021 , G07D7/0034 , G09B21/003
摘要： The present invention relates to various digital watermarking methods and systems. In one embodiment, a plurality of microlenses can provide a steganographic signal for a handheld device. The pattern corresponds to (or conveys) a unique device identifier. In yet another embodiment, monetary objects are watermarked with payload information to signify currency denomination. The payload information, once extracted, is used to provide feedback regarding the currency denomination. An audio signal or Braille output can be provided as feedback. In still another embodiment, a document management system is based on watermarks. Embedded watermarks are used to track document history, determine document version information, and enhance overall security. Handheld computing devices are advantageously employed with these embodiments.
摘要翻译：本发明涉及各种数字水印方法和系统。在一个实施例中，多个微透镜可以为手持设备提供隐写信号。该模式对应于（或传送）唯一的设备标识符。在另一个实施例中，货币对象用有效载荷信息加水印以表示货币面额。有效载荷信息一旦被提取，就用于提供关于货币面额的反馈。可以提供音频信号或盲文输出作为反馈。在另一个实施例中，文档管理系统基于水印。嵌入水印用于跟踪文档历史记录，确定文档版本信息，增强整体安全性。这些实施例有利地采用手持式计算装置。

135. 发明申请

US20050091268A1 Systems and methods of managing audio and other media 有权
标题翻译：管理音频和其他媒体的系统和方法
公开(公告)号：US20050091268A1
公开(公告)日：2005-04-28
申请号：US11004711
申请日：2004-12-03
申请人： Joel Meyer , Geoffrey Rhoads
发明人： Joel Meyer , Geoffrey Rhoads
IPC分类号： G11B20/10 , G06Q10/00 , G06Q30/00 , G06T1/00 , G10K15/02 , G10L11/00 , G11B20/12 , H04N7/173 , H04N21/235 , H04N21/2389 , H04N21/258 , H04N21/262 , H04N21/414 , H04N21/426 , H04N21/435 , H04N21/462 , H04N21/4722 , H04N21/482 , H04N21/658 , H04N21/81 , H04N21/8352 , H04N21/8358 , H04N21/84 , H04N21/858 , G06F17/00
CPC分类号： H04N21/23892 , G06T1/0021 , G06T2201/0051 , G06T2201/0052 , H04N7/17318 , H04N21/235 , H04N21/25816 , H04N21/26258 , H04N21/41407 , H04N21/42684 , H04N21/435 , H04N21/4622 , H04N21/4722 , H04N21/4825 , H04N21/6581 , H04N21/8133 , H04N21/8352 , H04N21/8358 , H04N21/84 , H04N21/8586
摘要： The present invention provides systems and devices to manage media content. In one implementation, a method receives a media identifier that is generated by a user device. The media identifier is determined from at least a portion of a media signal. The method further includes determining a media title that corresponds to the media identifier; determining usage rights associated with at least one of the title and a user of the user device; and controlling access to the media title based at least in part on the usage rights. Another implementation provides a related user device.
摘要翻译：本发明提供了用于管理媒体内容的系统和设备。在一个实现中，一种方法接收由用户设备生成的媒体标识符。从媒体信号的至少一部分确定媒体标识符。该方法还包括确定对应于媒体标识符的媒体标题; 确定与所述用户设备的标题和用户中的至少一个相关联的使用权限; 以及至少部分地基于使用权限来控制对媒体标题的访问。另一个实现提供了相关的用户设备。

136. 发明申请

US20050078088A1 Enhanced input peripheral 失效
标题翻译：增强输入外设
公开(公告)号：US20050078088A1
公开(公告)日：2005-04-14
申请号：US10914052
申请日：2004-08-06
申请人： Bruce Davis , Geoffrey Rhoads , Phillip Seder
发明人： Bruce Davis , Geoffrey Rhoads , Phillip Seder
IPC分类号： G06Q30/00 , G06T1/00 , G07D7/12 , G07F17/26 , H04N1/32 , G09G5/08
CPC分类号： H04N1/32229 , G06F3/002 , G06Q30/02 , G06T1/0021 , G07D7/0034 , G07F17/26 , H04N1/00005 , H04N1/00037 , H04N1/00973 , H04N1/32144 , H04N2201/3249
摘要： A mouse having X- and Y-position encoders, and associated circuitry for generating X- and Y-movement data, additionally includes an optical sensor for producing grey-scale image data, thereby allowing the mouse to serve both as a positioning device and an optical input device. Desirably, the substrate on which the optical sensor is formed also includes a steganographic decoder. This decoder can enable a variety of functionality, such as linking to web addresses steganographically encoded in print media (e.g., by subtle inking variations or by texture). In other embodiments, such a peripheral is provided without mouse-like functionality, and again permits reading machine-readable indicia printed in catalogs and the like.
摘要翻译：具有X和Y位置编码器的鼠标和用于产生X和Y移动数据的相关电路还包括用于产生灰度图像数据的光学传感器，从而允许鼠标同时用作定位装置和光输入设备。期望地，其上形成有光学传感器的基板还包括隐写解码器。该解码器可以实现各种功能，例如链接到在打印介质中被隐写编码的web地址（例如，通过微妙的墨迹变化或纹理）。在其他实施例中，这样的外围设备不具有类似鼠标的功能，并且再次允许在目录等中打印的读取机器可读标记。

137. 发明申请

US20050018873A1 Method and system for managing, accessing and paying for the use of copyrighted electronic media 失效
标题翻译：用于管理，访问和支付使用受版权保护的电子媒体的方法和系统
公开(公告)号：US20050018873A1
公开(公告)日：2005-01-27
申请号：US10821414
申请日：2004-04-09
申请人： Geoffrey Rhoads
发明人： Geoffrey Rhoads
IPC分类号： B42D15/10 , G06F17/30 , G06K9/20 , G06K17/00 , G06K19/06 , G06K19/14 , G06K19/18 , G06T1/00 , G07C9/00 , G07D7/00 , G07D7/12 , G07F7/08 , G07F7/10 , G07F7/12 , G07F17/16 , G07F17/26 , G10L19/00 , G11B20/00 , H04B1/66 , H04N1/00 , H04N1/32 , H04N5/913 , H04N7/26 , H04W8/20 , H04W84/04 , G06K9/00 , G06K9/36
CPC分类号： B42D25/333 , B42D25/00 , G06F17/30876 , G06F21/10 , G06F2221/0733 , G06F2221/0737 , G06K7/1417 , G06K7/1447 , G06K9/00442 , G06K19/06037 , G06K19/06046 , G06K19/14 , G06K19/18 , G06K2017/0064 , G06K2019/06253 , G06Q20/1235 , G06Q20/341 , G06Q20/40145 , G06T1/0021 , G06T1/0064 , G06T2201/0052 , G06T2201/0083 , G07C9/00079 , G07D7/0032 , G07D7/0034 , G07D7/004 , G07F7/08 , G07F7/086 , G07F7/1008 , G07F7/1016 , G07F7/12 , G07F17/26 , G10L19/018 , G11B20/00086 , G11B20/00094 , G11B20/00166 , G11B20/0021 , G11B20/00884 , G11B20/00891 , H04B1/665 , H04K1/00 , H04L63/10 , H04L2463/103 , H04N1/00005 , H04N1/00037 , H04N1/00079 , H04N1/32122 , H04N1/32144 , H04N1/3216 , H04N1/32203 , H04N1/32208 , H04N1/32251 , H04N1/32288 , H04N1/32352 , H04N5/913 , H04N19/00 , H04N19/467 , H04N21/23892 , H04N21/8358 , H04N2005/91321 , H04N2005/91335 , H04N2201/3205 , H04N2201/3207 , H04N2201/3225 , H04N2201/3226 , H04N2201/323 , H04N2201/3233 , H04N2201/3235 , H04N2201/3246 , H04N2201/3249 , H04N2201/327 , H04N2201/3271 , H04N2201/3274 , H04N2201/328 , H04N2201/3281 , H04W8/20 , H04W84/042
摘要： The present invention provides a method for identifying copyrighted content on a network to help ensure legal uses of the copyrighted content. The method includes searching a network for steganographically embedded content based on predetermined information; comparing data extracted from located content to the predetermined information; and, if the extracted data matches the predetermined information, verifying with a database whether the located content has been licensed for on-line uses.
摘要翻译：本发明提供了一种用于识别网络上的受版权保护的内容以帮助确保版权内容的合法使用的方法。该方法包括基于预定信息搜索网络中的隐写嵌入内容; 将从位置内容提取的数据与预定信息进行比较; 并且如果提取的数据与预定信息匹配，则用数据库验证所定位的内容是否已被许可用于在线使用。

138. 发明申请

US20050008189A9 Self validating security documents utilizing watermarks 失效
标题翻译：使用水印自动验证安全文件
公开(公告)号：US20050008189A9
公开(公告)日：2005-01-13
申请号：US10011129
申请日：2001-11-09
申请人： Jonathan Carr , Burt Perry , Geoffrey Rhoads
发明人： Jonathan Carr , Burt Perry , Geoffrey Rhoads
IPC分类号： B29C45/14 , B42D15/00 , G06F17/30 , G06K1/12 , G06K17/00 , G06K19/06 , G06K19/14 , G06T1/00 , G07D7/00 , G07D7/12 , G07F7/08 , G10L19/00 , H04N1/00 , H04N1/32 , G06K9/00
CPC分类号： B42D25/333 , B29C45/1418 , B42D25/00 , B42D25/21 , B42D25/23 , B42D25/24 , B42D25/313 , B42D2035/06 , G06F17/30876 , G06K1/121 , G06K7/1417 , G06K7/1447 , G06K19/06037 , G06K19/06046 , G06K19/14 , G06K2017/0064 , G06K2019/06253 , G06Q20/341 , G06Q20/40145 , G06T1/0071 , G06T2201/0051 , G07C9/00087 , G07C2209/41 , G07D7/0034 , G07D7/004 , G07F7/086 , G07F7/1008 , G10L19/018 , G11B20/00891 , H04N1/00846 , H04N1/32144 , H04N1/32203 , H04N1/32208 , H04N1/32219 , H04N1/32261 , H04N1/32304 , H04N2201/3205 , H04N2201/3207 , H04N2201/3226 , H04N2201/3233 , H04N2201/3235 , H04N2201/3239 , H04N2201/327 , H04N2201/3271
摘要： Security documents which has multiple fields or areas each of which contains information that is perceptible in more than one way: One field can contain a visually perceptible image and a digital watermark that can be detected when the image is scanned and processed, and another field can contain watermark data which can be correlated to the output of a fingerprint reader or of apparatus which scans a user's iris. The watermarks in the different graphic elements of the document are correlated to each other and correlated to the visual material on the document. Thus, the document can not be forged by replacing one element (such as a picture) with a similar element from another document. An automatic validation system of the present invention reads multiple fields on the document, and it also automatically detects information about the user. The various information is correlated to validate the document.
摘要翻译：具有多个字段或区域的安全文件，每个字段或区域都包含以多种方式可感知的信息：一个字段可以包含视觉上可感知的图像和当扫描和处理图像时可以检测到的数字水印，另一个字段可以包含可以与指纹读取器或扫描用户的虹膜的装置的输出相关联的水印数据。文档的不同图形元素中的水印彼此相关并与文档上的视觉材料相关联。因此，通过用另一个文档中的类似元素替换一个元素（如图片），无法伪造该文档。本发明的自动验证系统读取文档上的多个字段，并且还自动检测关于用户的信息。各种信息相关以验证文档。

139. 发明授权

US06442284B1 Watermark detection utilizing regions with higher probability of success 有权
公开(公告)号：US06442284B1
公开(公告)日：2002-08-27
申请号：US09302663
申请日：1999-04-30
申请人： Ammon Gustafson , Geoffrey Rhoads , Adnan V. Alattar , Ravi K. Sharma , Clay Davidson
发明人： Ammon Gustafson , Geoffrey Rhoads , Adnan V. Alattar , Ravi K. Sharma , Clay Davidson
IPC分类号： G06K900
CPC分类号： G06T1/0078
摘要： The present invention detects the presence of a watermark in-an image by using a multi-step process. First, the image is examined to determine which regions of the image have characteristics such that there is a high probability that a watermark signal can be detected in that region of the image. Next the regions that have a high probability that a watermark can be detected (in contrast to all regions of the image) are examined to find watermark data. In order to determine the probability of finding watermark data in a particular region of an image, the amount of “variance” in the intensity of the pixels in the region is first examined. For example a region that is entirely white or entirely black has zero variance in luminance. Such a region can not carry watermark data, hence regions with zero or low variance can be eliminated from further processing. Furthermore, if a high variance in a region is a result of the fact that the region has an abrupt border or edge between two highly contrasting regions, the high variance does not indicate a high probability that a watermark signal will be detected in the region. Therefore, after regions with high variance are located, these regions are next examined to look for regions with high edginess spread. Finally, regions with the high variance and high edginess spread are selected for further processing to detect watermark data. For those regions selected for further processing, the detection process can be enhanced by filtering the data with a two step process to increase the signal to noise ratio of the watermark signal. First a high pass filter (e.g. a Laplacian operator) is applied to each region. This filtering operation in effect established a new intensity value for each pixel in the region. Next a nonlinear operator (e.g. a signum function) is applied to the output from the first filter operation. The resulting data is examined to detect watermark data.

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