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    Digital photograph duplication apparatus
    113.
    发明授权
    Digital photograph duplication apparatus 有权
    数码照片复制装置

    公开(公告)号：US07982905B2

    公开(公告)日：2011-07-19

    申请号：US12423002

    申请日：2009-04-14

    Applicant: Kia Silverbrook ,  Paul Lapstun ,  Simon Robert Walmsley

    Inventor： Kia Silverbrook ,  Paul Lapstun ,  Simon Robert Walmsley

    IPC: G06K1/00 ,  G06K9/00 ,  H04N1/40 ,  H04N1/04

    CPC classification number: G06K19/06009 ,  G06K7/12 ,  H04N1/00249 ,  H04N1/32144 ,  H04N2201/3225 ,  H04N2201/327 ,  H04N2201/3271 ,  H04N2201/3281 ,  H04N2201/3283 ,  H04N2201/3284

    Abstract: An apparatus for reproducing a visible image depicted in a photograph carrying digitally encoded data printed in invisible ink. The digitally encoded data having pixel values for all pixels in the visible image. The apparatus comprises an illuminating means for illuminating the photograph with invisible radiation; a sensing means for receiving the invisible radiation illuminated on and reflected from the photograph by the illuminating means, the sensing means adapted to detect an interaction of the invisible radiation with the digitally encoded data carried on the photograph; a top substrate in which the illuminating means and the sensing means are encased, the top substrate being transparent to the invisible radiation and having a semi circular cross section in the vicinity of the illuminating means, the top substrate further having a elongated recess for receiving therein the sensing means; means for processing the invisible radiation received by the sensing means, the means for processing operable to decode the digitally encoded data; and an inkjet printer for receiving data from the means for processing data to print a copy of the visible image depicted in the photograph, the data used to print the visible image being generated from the digitally encoded data. The top substrate, in the vicinity of the sensing means, is shaped to define an array of microlenses for focusing the invisible radiation reflected from the photograph onto the sensing means.

    Abstract translation: 一种用于再现在携带印刷在不可见墨水中的数字编码数据的照片中描绘的可见图像的装置。 数字编码数据具有可见图像中所有像素的像素值。 该装置包括：用不可见辐射照射照片的照明装置; 用于接收通过照明装置照射在照片上和从照片反射的不可见辐射的感测装置，所述感测装置适于检测不可见辐射与照片上携带的数字编码数据的相互作用; 其中照明装置和感测装置被封装在其中的顶部基板，顶部基板对于不可见辐射是透明的，并且在照明装置附近具有半圆形横截面，顶部基板还具有用于接收其中的细长凹部 传感装置; 用于处理由感测装置接收的不可见辐射的装置，用于处理的用于解码数字编码数据的处理装置; 以及喷墨打印机，用于从用于处理数据的装置的数据接收数据，以打印照片中描绘的可见图像的副本，用于打印从数字编码数据生成的可视图像的数据。 在感测装置附近的顶部衬底被成形为限定用于将从照片反射的不可见辐射聚焦到感测装置上的微透镜阵列。

    Hiding codes in input data
    115.
    发明授权
    Hiding codes in input data 失效
    在输入数据中隐藏代码

    公开(公告)号：US07978876B2

    公开(公告)日：2011-07-12

    申请号：US12564733

    申请日：2009-09-22

    Applicant: Robert D. Powell ,  Mark Nitzberg

    Inventor： Robert D. Powell ,  Mark Nitzberg

    IPC: H04K1/00

    CPC classification number: G06T1/0064 ,  G06Q20/341 ,  G06T1/0028 ,  G06T2201/0051 ,  G06T2201/0081 ,  G07D7/0047 ,  G07D7/0056 ,  G07D7/12 ,  G07D7/20 ,  G07D7/2008 ,  G07D7/2033 ,  G07F7/08 ,  G07F7/12 ,  H04N1/32203 ,  H04N1/32208 ,  H04N1/32229 ,  H04N1/32245 ,  H04N1/32251 ,  H04N1/32288 ,  H04N1/3232 ,  H04N2201/3233 ,  H04N2201/3235 ,  H04N2201/327

    Abstract: The present invention relates to hiding codes in input data, e.g., such as still imagery and motion pictures. One claim recites: embedding an N-bit code with a source signal, N being at least one. The embedding proceeds, for each bit of the N-bit code, according to the following: mapping the bit to a portion of the source signal; changing values of at least two data values associated with the portion in accordance with the bit. The act of changing embeds the N-bit code in a manner that is generally imperceptible to a human observer of the source signal. A related claim recites that the portion includes a data value, and the above method further includes changing the value of the data value in accordance with said bit of the code, an amount of the changing being adjusted based on the value. Of course, other claims and combinations are provided as well.

    Abstract translation: 本发明涉及隐藏输入数据中的代码，例如静止图像和动态图像。 一个说法背诵：嵌入一个带有源信号的N位代码，N是至少一个。 对于N位代码的每个位，根据以下内容进行嵌入：将该位映射到源信号的一部分; 根据位改变与该部分相关联的至少两个数据值的值。 改变的行为以对源信号的人类观察者通常不能察觉的方式嵌入N位代码。 相关的权利要求说明该部分包括数据值，并且上述方法还包括根据代码的所述位来改变数据值的值，基于该值来调整变化量。 当然，也提供其他权利要求和组合。

    Method of associating a software object using printed code
    117.
    发明授权
    Method of associating a software object using printed code 失效
    使用打印代码关联软件对象的方法

    公开(公告)号：US07973978B2

    公开(公告)日：2011-07-05

    申请号：US12778087

    申请日：2010-05-11

    Applicant: Kia Silverbrook ,  Paul Lapstun

    Inventor： Kia Silverbrook ,  Paul Lapstun

    IPC: H04N1/40 ,  G06F7/00 ,  G06F17/30 ,  G06K15/10

    CPC classification number: H04N1/00278 ,  H04N1/00244 ,  H04N1/00307 ,  H04N1/00326 ,  H04N1/00968 ,  H04N1/2166 ,  H04N1/32133 ,  H04N2201/3249 ,  H04N2201/327 ,  H04N2201/3271

    Abstract: A method of downloading a software object using a printable surface having disposed therein or thereon coded data is disclosed. Data indicative of the software object is downloaded from a server. Next, a print medium is received in a media feed path of a printer. The print medium includes coded data indicative of an identity of the print medium. A sensor module in the media feed path is used to sense at least some of the coded data, and the identity of the print medium is identified using the sensed coded data. A representation of the software object is next printed on the print medium. Association data associating the software object and the identity of the print medium is generated and transferred to the server.

    Abstract translation: 公开了一种使用其中设置有编码数据的可打印表面来下载软件对象的方法。 从服务器下载表示软件对象的数据。 接下来，打印介质被接收在打印机的介质馈送路径中。 打印介质包括指示打印介质的身份的编码数据。 媒体馈送路径中的传感器模块用于感测至少一些编码数据，并且使用感测的编码数据识别打印介质的身份。 软件对象的表示接下来印在打印介质上。 生成关联软件对象和打印介质的身份的关联数据并将其传送到服务器。

    Encoding invisible electronic information in a printed document
    120.
    发明授权
    Encoding invisible electronic information in a printed document 有权
    在打印文档中编码不可见的电子信息

    公开(公告)号：US07961905B2

    公开(公告)日：2011-06-14

    申请号：US12132911

    申请日：2008-06-04

    Applicant: Steven J Harrington

    Inventor： Steven J Harrington

    IPC: G06K9/00

    CPC classification number: H04N1/32309 ,  G06T1/0028 ,  G06T2201/0051 ,  H04N1/32203 ,  H04N1/32208 ,  H04N2201/327

    Abstract: A printed image can be redundantly encoded by printing a visible image using a colorant with a luminance that contrasts with that of the output sheet and printing a redundant image using a colorant with a luminance that varies only slightly from that of the output sheet. Accordingly, the visible image can be easily read by a user while the redundant image is substantially invisible to the human eye at normal reading distances, yet capable of being captured by a conventional digital scanner. In one aspect, redundantly encoded images may be printed on a white background, with visible images printed in black text and redundant images printed in blue in content regions of the visible image and in yellow in its background regions.

    Abstract translation: 可以通过使用与输出片材的亮度相反的亮度的着色剂打印可见图像并使用仅与输出片材的亮度变化的亮度打印使用着色剂的色彩来打印印刷图像。 因此，可以容易地由用户读取可视图像，同时冗余图像在正常读取距离基本上对人眼不可见，而能够被传统的数字扫描仪捕获。 在一个方面，冗余编码的图像可以打印在白色背景上，其中以黑色文本打印的可见图像和以可见图像的内容区域中的蓝色打印的冗余图像，并且在其背景区域中以黄色打印。

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