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公开(公告)号：US07136502B2
公开(公告)日：2006-11-14
申请号：US11051442
申请日：2005-02-03
申请人： Geoffrey B. Rhoads , Aruna B. Kumar , Trent J. Brundage , Brett T. Hannigan , Tony F. Rodriguez , J. Scott Carr
发明人： Geoffrey B. Rhoads , Aruna B. Kumar , Trent J. Brundage , Brett T. Hannigan , Tony F. Rodriguez , J. Scott Carr
IPC分类号： H04K1/00
CPC分类号： G11B20/00891 , B29C45/1418 , B41J2/01 , B41J3/407 , B41J29/393 , B41M3/10 , B41M3/14 , B42D15/0093 , B42D25/29 , D21H21/40 , G03G15/5029 , G03G15/6594 , G03G2215/00451 , G06Q10/10 , G06Q20/341 , G06Q20/40145 , G06Q30/02 , G06Q40/02 , G06T1/0021 , G06T1/0071 , G06T7/001 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061 , G06T2207/30144 , G07C9/00079 , G07D7/0032 , G07D7/0034 , G07D7/004 , G07F7/08 , G07F7/086 , G07F7/1008 , G07F7/1016 , G07F7/12 , G07F17/16 , G07F17/26 , G10L19/018 , G11B20/00086 , G11B20/00094 , G11B20/00166 , G11B20/0021 , G11B20/00413 , G11B20/00884 , H04B1/665 , H04N1/00002 , H04N1/00005 , H04N1/00037 , H04N1/00079 , H04N1/00092 , H04N1/00726 , H04N1/00968 , H04N1/2307 , H04N1/2323 , H04N1/2369 , H04N1/32122 , H04N1/32144 , H04N1/32208 , H04N1/32219 , H04N1/32251 , H04N1/32261 , H04N1/32288 , H04N1/32304 , H04N1/32309 , H04N1/32352 , H04N5/913 , H04N2005/91321 , H04N2005/91335 , H04N2201/3205 , H04N2201/3207 , H04N2201/3226 , H04N2201/3233 , H04N2201/3239 , H04N2201/3249 , H04N2201/327 , H04N2201/3271 , H04N2201/328
摘要： Stationery, or other printable media, is encoded with a digital watermark. The watermark is not conspicuous to a human observer of the media, yet conveys plural bits of auxiliary information when optically scanned and digitally processed. The watermark can be formed by ink-jet printing, or otherwise. The encoded information can be used for various purposes, including authenticating the document as an original, linking to associated on-line resources, and distinguishing seemingly-identical versions of the same document (document serialization).
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公开(公告)号：US06985600B2
公开(公告)日：2006-01-10
申请号：US09811366
申请日：2001-03-15
申请人： Geoffrey B. Rhoads , Aruna B. Kumar , Trent J. Brundage , Brett T. Hannigan , Tony F. Rodriguez , J. Scott Carr
发明人： Geoffrey B. Rhoads , Aruna B. Kumar , Trent J. Brundage , Brett T. Hannigan , Tony F. Rodriguez , J. Scott Carr
IPC分类号： H04K1/00
CPC分类号： G06T7/001 , B29C45/1418 , B41J2/01 , B41J3/407 , B41J29/393 , B41M3/10 , B41M3/14 , B42D15/0093 , B42D25/29 , D21H21/40 , G03G15/5029 , G03G2215/00451 , G06Q10/10 , G06Q20/341 , G06Q20/40145 , G06Q30/02 , G06Q40/02 , G06T1/0021 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061 , G06T2207/30144 , G07C9/00079 , G07D7/0032 , G07D7/0034 , G07D7/004 , G07F7/08 , G07F7/086 , G07F7/1008 , G07F7/1016 , G07F7/12 , G07F17/16 , G07F17/26 , G10L19/018 , G11B20/00086 , G11B20/00094 , G11B20/00166 , G11B20/0021 , G11B20/00413 , G11B20/00884 , G11B20/00891 , H04B1/665 , H04N1/00002 , H04N1/00005 , H04N1/00037 , H04N1/00079 , H04N1/00092 , H04N1/00726 , H04N1/00968 , H04N1/2307 , H04N1/2323 , H04N1/2369 , H04N1/32122 , H04N1/32144 , H04N1/32208 , H04N1/32219 , H04N1/32251 , H04N1/32261 , H04N1/32288 , H04N1/32304 , H04N1/32309 , H04N1/32352 , H04N5/913 , H04N2005/91321 , H04N2005/91335 , H04N2201/3205 , H04N2201/3207 , H04N2201/3226 , H04N2201/3233 , H04N2201/3239 , H04N2201/3249 , H04N2201/327 , H04N2201/3271 , H04N2201/328
摘要： Stationery, or other printable media, is encoded with a digital watermark. The watermark is not conspicuous to a human observer of the media, yet conveys plural bits of auxiliary information when optically scanned and digitally processed. The watermark can be formed by ink-jet printing, or otherwise. The encoded information can be used for various purposes, including authenticating the document as an original, linking to associated on-line resources, and distinguishing seemingly-identical versions of the same document (document serialization).
摘要翻译： 文具或其他可印刷介质用数字水印进行编码。 水印对于媒体的人类观察者不是显眼的，而是在光学扫描和数字处理时传达多位辅助信息。 水印可以通过喷墨打印形成，或者以其他方式形成。 编码信息可以用于各种目的，包括将文档认证为原始文件，链接到相关联的在线资源，以及区分相同文档（文档序列化）的看似相同的版本。
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公开(公告)号：US20100310118A1
公开(公告)日：2010-12-09
申请号：US12858240
申请日：2010-08-17
申请人： Geoffrey B. Rhoads , Aruna B. Kumar , Trent J. Brundage , Brett T. Hannigan , Tony F. Rodriguez , J. Scott Carr
发明人： Geoffrey B. Rhoads , Aruna B. Kumar , Trent J. Brundage , Brett T. Hannigan , Tony F. Rodriguez , J. Scott Carr
IPC分类号： G06K9/00
CPC分类号： G06K19/06009 , B29C45/1418 , B41J2/01 , B41J3/407 , B41J29/393 , B41M3/10 , B41M3/14 , B42D15/0093 , B42D25/29 , D21H21/40 , G03G15/5029 , G03G15/6594 , G03G2215/00451 , G06Q10/10 , G06Q20/341 , G06Q20/40145 , G06Q30/02 , G06Q40/02 , G06T1/0021 , G06T1/0071 , G06T7/001 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061 , G06T2207/30144 , G07C9/00079 , G07D7/0032 , G07D7/0034 , G07D7/004 , G07F7/08 , G07F7/086 , G07F7/1008 , G07F7/1016 , G07F7/12 , G07F17/16 , G07F17/26 , G10L19/018 , G11B20/00086 , G11B20/00094 , G11B20/00166 , G11B20/0021 , G11B20/00413 , G11B20/00884 , G11B20/00891 , H04B1/665 , H04N1/00002 , H04N1/00005 , H04N1/00037 , H04N1/00079 , H04N1/00092 , H04N1/00726 , H04N1/00968 , H04N1/2307 , H04N1/2323 , H04N1/2369 , H04N1/32122 , H04N1/32144 , H04N1/32208 , H04N1/32219 , H04N1/32251 , H04N1/32261 , H04N1/32288 , H04N1/32304 , H04N1/32309 , H04N1/32352 , H04N5/913 , H04N2005/91321 , H04N2005/91335 , H04N2201/3205 , H04N2201/3207 , H04N2201/3226 , H04N2201/3233 , H04N2201/3239 , H04N2201/3249 , H04N2201/327 , H04N2201/3271 , H04N2201/328 , Y10S428/916 , Y10T428/24802
摘要： Stationery, or other printable media, is encoded with a digital watermark. The watermark is not conspicuous to a human observer of the media, yet conveys plural bits of auxiliary information when optically scanned and digitally processed. The watermark can be formed by ink-jet printing, or otherwise. The encoded information can be used for various purposes, including authenticating the document as an original, linking to associated on-line resources, and distinguishing seemingly-identical versions of the same document (document serialization).
摘要翻译： 文具或其他可印刷介质用数字水印进行编码。 水印对于媒体的人类观察者不是显眼的，而是在光学扫描和数字处理时传达多位辅助信息。 水印可以通过喷墨打印形成，或者以其他方式形成。 编码信息可以用于各种目的，包括将文档认证为原始文件，链接到相关联的在线资源，以及区分相同文档（文档序列化）的看似相同的版本。
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公开(公告)号：US20100142749A1
公开(公告)日：2010-06-10
申请号：US12477759
申请日：2009-06-03
申请人： Geoffrey B. Rhoads , Trent J. Brundage , Tony F. Rodriguez , Brett T. Hannigan , Eric E. Ellingson
发明人： Geoffrey B. Rhoads , Trent J. Brundage , Tony F. Rodriguez , Brett T. Hannigan , Eric E. Ellingson
IPC分类号： G06K9/00
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, apparatus and systems. One claim recites a method of determining a size or denomination of a momentary object. The method includes: utilizing a configured, multi-purpose electronic processor, decoding a digital watermark embedded in a monetary object, the watermark including data corresponding to a denomination of the monetary object; based on the data, determining feedback to indicate the denomination of the monetary object; and providing the feedback. Handheld computing devices can be advantageously employed with this combination. Of course, other combinations are provided and claimed.
摘要翻译： 本发明涉及各种数字水印方法，装置和系统。 一个主张提出了确定货币对象的大小或面额的方法。 该方法包括：利用配置的多用途电子处理器对嵌入在货币对象中的数字水印进行解码，该水印包括对应于货币对象的面额的数据; 基于数据，确定反馈以指示货币对象的面额; 并提供反馈。 可以有利地利用手持式计算装置与这种组合。 当然，提供并要求保护其他组合。
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公开(公告)号：US07957553B2
公开(公告)日：2011-06-07
申请号：US12477759
申请日：2009-06-03
申请人： Eric E. Ellingson , Brett T. Hannigan , Trent J. Brundage , Tony F. Rodriguez , Geoffrey B. Rhoads
发明人： Eric E. Ellingson , Brett T. Hannigan , Trent J. Brundage , Tony F. Rodriguez , Geoffrey B. Rhoads
IPC分类号： G06K9/00
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, apparatus and systems. One claim recites a method of determining a size or denomination of a momentary object. The method includes: utilizing a configured, multi-purpose electronic processor, decoding a digital watermark embedded in a monetary object, the watermark including data corresponding to a denomination of the monetary object; based on the data, determining feedback to indicate the denomination of the monetary object; and providing the feedback. Handheld computing devices can be advantageously employed with this combination. Of course, other combinations are provided and claimed.
摘要翻译： 本发明涉及各种数字水印方法，装置和系统。 一个主张提出了确定货币对象的大小或面额的方法。 该方法包括：利用配置的多用途电子处理器对嵌入在货币对象中的数字水印进行解码，该水印包括对应于货币对象的面值的数据; 基于数据，确定反馈以指示货币对象的面额; 并提供反馈。 可以有利地利用手持式计算装置与这种组合。 当然，提供并要求保护其他组合。
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公开(公告)号：US07545952B2
公开(公告)日：2009-06-09
申请号：US11877450
申请日：2007-10-23
IPC分类号： H04K1/00
CPC分类号： G07D7/162 , G06Q10/087 , G06Q10/10 , G06T1/0021 , G07D7/0034 , G09B21/003
摘要： The present invention relates generally to image or video display devices. For example, there are many devices (e.g., cell phones, video games, calculators, positioning systems and personal computing devices) that include such display devices. One claim recites a device including: an image or video display including a first set of elements and a second set of elements, the first set of elements being varied relative to at least the second set of elements, the first set of elements being arranged to provide a plural-bit device identifier obtainable from optical scan data representing at least a portion of the image or video display, the first set of elements and the second set of elements being arranged so as to conceal the presence of the plural-bit device identifier from a human observer of the display. Of course, other claims and combinations are provided as well.
摘要翻译： 本发明一般涉及图像或视频显示设备。 例如，包括这样的显示设备的许多设备（例如，蜂窝电话，视频游戏，计算器，定位系统和个人计算设备）。 一个权利要求描述了一种设备，包括：图像或视频显示器，其包括第一组元件和第二组元件，所述第一组元件相对于至少第二组元件而变化，所述第一组元件布置成 提供可从表示图像或视频显示器的至少一部分的光学扫描数据获得的多位设备标识符，第一组元件和第二组元件被布置为隐藏多位设备标识符的存在 从人的观察者的显示。 当然，也提供其他权利要求和组合。
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公开(公告)号：US07164780B2
公开(公告)日：2007-01-16
申请号：US11060919
申请日：2005-02-17
IPC分类号： H04K1/00
CPC分类号： G07D7/162 , G06Q10/087 , G06Q10/10 , G06T1/0021 , G07D7/0034 , G09B21/003
摘要： The present invention relates to various steganographic methods and apparatus. In one embodiment, a plurality of microlenses can provide a steganographic signal for a handheld device. The pattern corresponds to (or conveys) a device identifier. In another embodiment, a handheld computing device includes: a plurality of pixel elements; a set of microlenses; and electronic circuitry communicating with the set of microlenses. The set of microlenses are arranged to create a pattern, the pattern providing a plural-bit identifier. The electronic circuitry operates to change the unique identifier. Other embodiments are also provided.
摘要翻译： 本发明涉及各种隐写方法和装置。 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）设备标识符。 在另一实施例中，手持计算设备包括：多个像素元件; 一组微透镜; 以及与该组微透镜通信的电子电路。 布置该微透镜的集合以产生图案，该图案提供多位标识符。 电子电路用于改变唯一标识符。 还提供了其他实施例。
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公开(公告)号：US07330564B2
公开(公告)日：2008-02-12
申请号：US11622202
申请日：2007-01-11
IPC分类号： H04K1/00
CPC分类号： G07D7/162 , G06Q10/087 , G06Q10/10 , G06T1/0021 , G07D7/0034 , G09B21/003
摘要： The present invention relates to various devices, including handheld devices. One claim recites a device including an image sensor including lenses, the lenses are arranged to create a pattern in captured image data, the pattern to be created so as to steganographically hide a plural-bit identifier in the captured image data, and electronic circuitry. Of course, other combinations are provided and claimed as well.
摘要翻译： 本发明涉及包括手持设备在内的各种设备。 一个权利要求描述了包括包括透镜的图像传感器的装置，透镜被布置成在捕获的图像数据中创建图案，要创建的图案以隐写地隐藏捕获的图像数据中的多位标识符和电子电路。 当然，也提供并要求保护其他组合。
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9.发明授权公开(公告)号：US08144368B2
公开(公告)日：2012-03-27
申请号：US10723181
申请日：2003-11-26
申请人： Tony F. Rodriguez , Alastair M. Reed , Ravi K. Sharma , Osama M. Alattar , Brett T. Hannigan , Kenneth L. Levy , Hugh L. Brunk , Geoffrey B. Rhoads , Ammon E. Gustafson
发明人： Tony F. Rodriguez , Alastair M. Reed , Ravi K. Sharma , Osama M. Alattar , Brett T. Hannigan , Kenneth L. Levy , Hugh L. Brunk , Geoffrey B. Rhoads , Ammon E. Gustafson
CPC分类号： H04N1/32149 , B29C45/1418 , B42D25/29 , G06T1/0021 , G06T7/0002 , G06T2201/0064 , G06T2207/30144 , G07D7/0034 , G07D7/004 , H04N1/00002 , H04N1/00005 , H04N1/00037 , H04N1/00092 , H04N1/32208 , H04N1/32219 , H04N1/32261 , H04N1/32304 , H04N1/32309 , H04N2201/3205 , H04N2201/3207 , H04N2201/3226 , H04N2201/3233 , H04N2201/3239 , H04N2201/327 , H04N2201/3271
摘要： This disclosure describes methods for using embedded auxiliary signals in documents for copy detection and other applications. In on application, the auxiliary signal is formed as an array of elements selected from a set of print structures with properties that change differently in response to copy operations. These changes in properties of the print structures that carry the embedded auxiliary signal are automatically detectable. For example, the changes make the embedded auxiliary signal more or less detectable. The extent to which the auxiliary data is detected forms a detection metric used in combination with one or more other metrics to differentiate copies from originals. Examples of sets of properties of the print structures that change differently in response to copy operations include sets of colors (including different types of inks), sets of screens or dot structures that have varying dot gain, sets of structures with different aliasing effects, etc. Robust and fragile watermarks are used in Image Replacement Documents for a variety of applications. Digital watermarks act as on-board mediators in authentication of a variety of printed documents. Finally, digital watermarks are used to help manage quality of the scanners used in imaging systems.
摘要翻译： 本公开描述了在用于复制检测和其他应用的文档中使用嵌入式辅助信号的方法。 在应用中，辅助信号被形成为从一组打印结构中选择的元素的阵列，其具有响应于复制操作而改变的属性。 携带嵌入式辅助信号的打印结构的这些属性变化可以自动检测。 例如，这些改变使得嵌入式辅助信号或多或少被检测出来。 检测辅助数据的程度形成与一个或多个其他度量结合使用的检测度量，以区分副本与原件。 对于复制操作而改变不同的打印结构的属性集合的示例包括具有不同的点增益的颜色（包括不同类型的墨水），屏幕或点结构的集合，具有不同混叠效果的结构集合等 图像替换文档中使用了强大而脆弱的水印，用于各种应用。 数字水印作为各种印刷文件认证中的板载介质。 最后，数字水印用于帮助管理成像系统中使用的扫描仪的质量。
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公开(公告)号：US06650761B1
公开(公告)日：2003-11-18
申请号：US09342688
申请日：1999-06-29
IPC分类号： G06K900
CPC分类号： B42D25/305 , B42D25/00 , B42D25/23 , B42D25/333 , G06F17/30876 , G06K7/1417 , G06K7/1447 , G06K19/06037 , G06K19/06046 , G06K19/14 , G06K19/18 , G06K2017/0064 , G06K2019/06253 , G06Q20/341 , G06Q20/40145 , G06Q30/02 , G06T1/0021 , G06T2201/0064 , G07C9/00079 , G07D7/0034 , G07D7/004 , G07F7/086 , G07F7/1008 , G07F17/16 , G07F17/26 , G10L19/018 , G11B20/00086 , G11B20/00884 , G11B20/00891 , H04N1/00005 , H04N1/00037 , H04N1/00973 , H04N1/32122 , H04N1/32144 , H04N1/3216 , H04N1/32203 , H04N1/32208 , H04N1/32229 , H04N1/32251 , H04N1/32288 , H04N1/32352 , H04N2201/3225 , H04N2201/3226 , H04N2201/3233 , H04N2201/3249 , H04N2201/327 , H04N2201/3271 , H04N2201/3274
摘要： A person's business card is steganographically encoded with plural-bit data. When presented to a computer system with an optical sensor, the plural-bit data is decoded and used to trigger various functionality. For example, the system can link to a remote data store containing updated contact information for the person—contact information that is updated during the day as the person's activities make different contact information appropriate at different times. A great variety of other arrangements, some employing other steganographically encoded objects, are also detailed.
摘要翻译： 一个人的名片是用多位数据进行隐写编码的。 当提供给具有光学传感器的计算机系统时，多位数据被解码并用于触发各种功能。 例如，系统可以链接到远程数据存储，其中包含随着人的活动在不同时间使适当的联系信息而在白天更新的个人联系人信息的更新的联系人信息。 还有其他各种各样的其他安排，一些采用其他隐写编码对象，也是详细的。
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