公开(公告)号：US20070177823A1

公开(公告)日：2007-08-02

申请号：US11315117

申请日：2005-12-23

Applicant: Gavan Tredoux

Inventor： Gavan Tredoux

IPC: G06K9/54

CPC classification number: H04N1/32133 ,  H04N1/4446 ,  H04N1/446 ,  H04N2201/3238 ,  H04N2201/327

Abstract: Embodiments of the present invention relate to attesting a document that contains encoded data, such as a barcode or DataGlyph. When a document contains encoded data that is not in human-readable form, the document is checked to determine whether content in the encoded data appears somewhere in the document in human-readable form. Based on the amount of content that appears in the document, the document may be marked with a seal that attests to the amount of content in the encoded data that appears in human-readable form. The seal may be visually distinctive to facilitate easy recognition by a user or device.

Abstract translation: 本发明的实施例涉及证明包含编码数据的文档，例如条形码或DataGlyph。 当文档包含不可读的形式的编码数据时，将检查文档以确定编码数据中的内容是否以人类可读的形式出现在文档的某处。 根据文档中出现的内容数量，文档可以标有密封件，证明编码数据中以人类可读形式出现的内容量。 密封可以在视觉上是独特的，以便于用户或设备的容易识别。

公开(公告)号：US09819490B2

公开(公告)日：2017-11-14

申请号：US12799367

申请日：2010-04-23

Applicant: Edward K. Y. Jung ,  Royce A. Levien ,  Robert W. Lord ,  Mark A. Malamud ,  John D. Rinaldo, Jr.

Inventor： Edward K. Y. Jung ,  Royce A. Levien ,  Robert W. Lord ,  Mark A. Malamud ,  John D. Rinaldo, Jr.

IPC: H04L9/00 ,  H04L9/32 ,  H04N5/232 ,  H04N1/00 ,  H04N1/32 ,  G06F21/31 ,  G06F21/35

CPC classification number: H04L9/32 ,  G06F21/31 ,  G06F21/35 ,  H04L9/00 ,  H04N1/00137 ,  H04N1/00148 ,  H04N1/00164 ,  H04N1/00172 ,  H04N1/00283 ,  H04N1/00347 ,  H04N1/32101 ,  H04N5/23206 ,  H04N2201/0082 ,  H04N2201/0084 ,  H04N2201/0087 ,  H04N2201/3238 ,  H04N2201/3269

Abstract: Different aspects of the disclosure relate to either transmitting at least one portion of at least one image representation from, or receiving at least one portion of the at least one image representation at, a shared image device in a manner at least partially relying on a positioning of the shared image device within a sharing region.

公开(公告)号：US20170064130A1

公开(公告)日：2017-03-02

申请号：US15007700

申请日：2016-01-27

Applicant: FUJI XEROX CO., LTD.

Inventor： Masaru FUJII

IPC: H04N1/32

CPC classification number: H04N1/32128 ,  H04N2201/0094 ,  H04N2201/3238 ,  H04N2201/3243

Abstract: An image reading apparatus includes a reading unit, an addition unit, and a transfer unit. The reading unit reads image data from a document. The addition unit adds attribute information regarding a preset item to the image data read by the reading unit. The transfer unit transfers to a specified destination the image data to which the attribute information is added by the addition unit.

Abstract translation: 图像读取装置包括读取单元，加法单元和转移单元。 读取单元从文档读取图像数据。 附加单元将关于预设项目的属性信息添加到由读取单元读取的图像数据。 传送单元将由附加单元添加了属性信息的图像数据传送到指定的目的地。

公开(公告)号：US09477846B2

公开(公告)日：2016-10-25

申请号：US14602887

申请日：2015-01-22

Applicant: FUJITSU LIMITED

Inventor： Takashi Yoshioka

IPC: H04N5/93 ,  G06F21/64 ,  H04N1/21 ,  H04N1/32 ,  H04N5/765 ,  H04N5/931 ,  H04N9/82 ,  H04N7/18 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/266 ,  H04N21/6334 ,  H04N21/6377 ,  H04N21/8352 ,  H04N21/84 ,  H04N21/8549 ,  H04N19/60 ,  H04N19/467 ,  H04N19/40 ,  G06K9/00 ,  G11B27/031 ,  G11B27/19

CPC classification number: G06F21/64 ,  G06K9/00154 ,  G06K9/00744 ,  G11B27/031 ,  G11B27/19 ,  H04N1/215 ,  H04N1/32128 ,  H04N5/765 ,  H04N5/93 ,  H04N5/931 ,  H04N7/18 ,  H04N9/8205 ,  H04N19/40 ,  H04N19/467 ,  H04N19/60 ,  H04N21/23418 ,  H04N21/234309 ,  H04N21/2351 ,  H04N21/26613 ,  H04N21/63345 ,  H04N21/63775 ,  H04N21/8352 ,  H04N21/8358 ,  H04N21/84 ,  H04N21/8547 ,  H04N21/8549 ,  H04N2201/3205 ,  H04N2201/3214 ,  H04N2201/3215 ,  H04N2201/3232 ,  H04N2201/3233 ,  H04N2201/3238 ,  H04N2201/3249 ,  H04N2201/3281

Abstract: A signature device including a storage unit configured to store moving image data, and a processor configured to extract original metadata from moving image data for the image data of each of a plurality of images forming the moving image data, the original metadata including location data of the image data and identification data of the moving image data, to encode the image data of each of the images into still image data in accordance with an image format, to write the still image data into a first area, to write the original metadata extracted by the extractor into a second area, the first area and the second area being included in a storage area of a still image data file in which the still image data is filed, and to generate summary data for the still image data file.

公开(公告)号：US09147300B2

公开(公告)日：2015-09-29

申请号：US12928852

申请日：2010-12-20

Applicant: Su Shiong Huang

Inventor： Su Shiong Huang

IPC: H04B3/00 ,  G07D7/00 ,  H04N1/32 ,  G07D7/20 ,  B42D25/29

CPC classification number: B42D25/305 ,  B42D25/29 ,  B42D2033/46 ,  G07D7/0047 ,  G07D7/01 ,  G07D7/2033 ,  H04N1/32138 ,  H04N2201/3233 ,  H04N2201/3235 ,  H04N2201/3238 ,  H04N2201/3269 ,  H04N2201/3274

Abstract: A self-authenticating intelligent document in sheet medium form has an information storage and transfer means incorporated thereinto for storing the original text portion of document information formed on the surface of the sheet medium and for storing an image of the completed document after supplemental information has been added to the original text portion on the surface of the sheet medium. The information storage and transfer means is either a single RFID tag having a first memory portion for storing the text portion and a second memory portion for storing the image of the completed document; or a first RFID tag having a memory portion for storing the text portion and a second RFID tag for storing the image of the completed document. To verify the authenticity of the document, the image stored in the information storage and transfer means is read out and compared with the visible version. When the two are identical, the document is authentic.

Abstract translation: 一种纸质介质形式的自我认证智能文档具有一个信息存储和传送装置，用于存储形成在纸张介质的表面上的文件信息的原始文本部分，并且用于在已经补充信息之后存储完成的文档的图像 添加到片材介质的表面上的原始文本部分。 信息存储和传送装置是具有用于存储文本部分的第一存储部分的单个RFID标签和用于存储完成的文档的图像的第二存储器部分; 或具有用于存储文本部分的存储部分的第一RFID标签和用于存储完成的文档的图像的第二RFID标签。 为了验证文档的真实性，读出存储在信息存储和传送装置中的图像，并将其与可见版本进行比较。 当两者相同时，该文件是真实的。

公开(公告)号：US20150215492A1

公开(公告)日：2015-07-30

申请号：US14167618

申请日：2014-01-29

Applicant: Voir Inc.

Inventor： Stefano De Vuono ,  Kimberly Gordon

IPC: H04N1/32 ,  G06T11/60 ,  G06T1/00 ,  G06F21/10 ,  G06F21/16

CPC classification number: H04N1/32144 ,  G06F21/10 ,  G06F21/16 ,  G06F21/31 ,  G06F2221/0746 ,  G06F2221/0748 ,  G06T1/0021 ,  G06T1/0042 ,  G06T1/005 ,  G06T11/60 ,  G06T2201/0061 ,  G06T2201/0063 ,  G06T2201/0064 ,  H04N1/32272 ,  H04N2201/323 ,  H04N2201/3233 ,  H04N2201/3235 ,  H04N2201/3238 ,  H04N2201/327

Abstract: Among other things, at a cloud-based service, digital image files are received from which digital images can be displayed on devices. For each of the digital image files, data is embedded in the digital image file on behalf of a party who has rights in the digital image file. The existence of the embedded data is not perceptible in any digital image that is displayed using the digital image file. The embedded data includes information from which the digital image file can be authenticated. At the cloud-based service, a digital image file is received that is to be authenticated. The digital image file is authenticated based on the embedded data.

Abstract translation: 除了别的以外，在基于云的服务中，接收数字图像文件，数字图像可以从数字图像显示在设备上。 对于每个数字图像文件，代表在数字图像文件中具有权利的一方的数据嵌入在数字图像文件中。 在使用数字图像文件显示的任何数字图像中，嵌入数据的存在是不可察觉的。 嵌入的数据包括数字图像文件可从其认证的信息。 在基于云的服务中，接收到要认证的数字图像文件。 数字图像文件基于嵌入数据进行认证。

公开(公告)号：US20140314235A1

公开(公告)日：2014-10-23

申请号：US13865362

申请日：2013-04-18

Applicant: INFINEON TECHNOLOGIES AG

Inventor： Rainer Matischek

IPC: H04N1/44

CPC classification number: H04N1/4486 ,  H04N1/32128 ,  H04N2201/3238 ,  H04N2201/3245 ,  H04N2201/3252

Abstract: An apparatus for generating trusted image data includes an image data generator, a processor and an output unit. The image data generator generates image data of an image to be taken of a three-dimensional scene and trust data of the three-dimensional scene. The trust data indicates a depth information of at least one pixel of the image to be taken or comprises data capable of being used to calculate a depth information of at least one pixel of the image to be taken. The processor generates encrypted image data by encrypting at least the trust data or characteristic data derivable from at least the trust data, so that an authentication of the image data is enabled based on the encrypted image data. The output unit provides trusted image data including the encrypted image data.

Abstract translation: 用于产生可信图像数据的装置包括图像数据发生器，处理器和输出单元。 图像数据生成器生成三维场景的图像的图像数据和三维场景的信任数据。 信任数据指示要拍摄的图像的至少一个像素的深度信息，或包括能够用于计算要拍摄的图像的至少一个像素的深度信息的数据。 处理器通过至少加密信任数据或从至少可信赖数据导出的特征数据来生成加密的图像数据，从而基于加密的图像数据启用图像数据的认证。 输出单元提供包括加密图像数据的可信图像数据。

公开(公告)号：US08773714B2

公开(公告)日：2014-07-08

申请号：US13169131

申请日：2011-06-27

Applicant: Shinji Makishima ,  Kazuhiro Ogura ,  Akihiro Mizutani ,  Toshihiro Ida ,  Yusuke Hamada

Inventor： Shinji Makishima ,  Kazuhiro Ogura ,  Akihiro Mizutani ,  Toshihiro Ida ,  Yusuke Hamada

IPC: H04N1/04

CPC classification number: H04N1/00411 ,  H04N1/00421 ,  H04N1/00424 ,  H04N1/0044 ,  H04N1/00474 ,  H04N1/00482 ,  H04N1/32128 ,  H04N1/4413 ,  H04N1/4486 ,  H04N2201/0094 ,  H04N2201/3236 ,  H04N2201/3238 ,  H04N2201/324

Abstract: According to one embodiment, an image forming apparatus includes a scanner, a setting unit, and a control unit. The scanner is configured to read a document. The setting unit is configured to receive an instruction to append a display image to a signature field of a PDF. The control unit is configured to generate the PDF by appending the display image to the signature field, for the document.

Abstract translation: 根据一个实施例，图像形成装置包括扫描仪，设置单元和控制单元。 扫描仪配置为读取文档。 设置单元被配置为接收将显示图像附加到PDF的签名字段的指令。 控制单元被配置为通过将显示图像附加到文档的签名字段来生成PDF。

公开(公告)号：US08749818B2

公开(公告)日：2014-06-10

申请号：US12634985

申请日：2009-12-10

Applicant: Junichi Hase ,  Yoichi Kawabuchi ,  Tomonari Yoshimura ,  Hiroki Tajima

Inventor： Junichi Hase ,  Yoichi Kawabuchi ,  Tomonari Yoshimura ,  Hiroki Tajima

IPC: G06F3/12 ,  G06F15/16

CPC classification number: H04N1/4413 ,  H04N1/4426 ,  H04N1/444 ,  H04N1/4486 ,  H04N2201/3238

Abstract: A method for transmitting a plurality of pieces of image data is provided. The method includes causing an image forming apparatus (1) to perform a process of obtaining a private key (#43), a process of generating individual electronic signatures for the plurality of pieces of image data by using the private key thus obtained (#38 and #45), and a process of adding the individual electronic signatures to the plurality of pieces of image data and transmitting the plurality of pieces of image data (#49).

Abstract translation: 提供了一种用于发送多个图像数据的方法。 该方法包括使图像形成装置（1）执行获得私钥的处理（＃43），通过使用由此获得的私钥来生成多个图像数据的各个电子签名的处理（＃38 和＃45），以及将各个电子签名添加到多个图像数据并发送多个图像数据的处理（＃49）。

公开(公告)号：US20140049802A1

公开(公告)日：2014-02-20

申请号：US13339014

申请日：2012-08-17

Applicant: Eduardo Telmo Fonseca Santos ,  Eduardo Manuel de Freitas Jorge ,  Ana Lucia Lage Pereira ,  Gustavo de Almeida Neves ,  Geovane dos Santos Anunciacao ,  Nilton Vasquez Carvalho Junior

Inventor： Eduardo Telmo Fonseca Santos ,  Eduardo Manuel de Freitas Jorge ,  Ana Lucia Lage Pereira ,  Gustavo de Almeida Neves ,  Geovane dos Santos Anunciacao ,  Nilton Vasquez Carvalho Junior

IPC: H04N1/04

CPC classification number: H04N1/32144 ,  H04N1/00846 ,  H04N1/0087 ,  H04N2201/3235 ,  H04N2201/3238 ,  H04N2201/3249

Abstract: The present invention relates to a protection system for printed documents using steganographic and computer vision, materialized by the use of portable devices, where ETCODE encoded images are generated for this purpose. This method was created in order to ensure the document's authenticity, integrity of information, store information about authorship and copyright protection of printed documents. The protection method described in this patent is to generate an encoded image ETCODE using steganographic techniques, to be printed with the document, using conventional printers, and also that the decoding is performed by a digital camera portable device, obtaining therefore the information hidden in ETCODE, and then confronted with the information about the document in its digital version present in a database, thus fulfilling the proposal document protection.

Abstract translation: 本发明涉及使用隐形和计算机视觉的印刷文件保护系统，其通过使用便携式设备实现，其中为此目的生成了ETCODE编码图像。 创建此方法是为了确保文档的真实性，信息的完整性，存储关于作者的信息和打印文档的版权保护。 该专利中描述的保护方法是使用隐写技术来生成编码图像ETCODE，使用传统打印机打印文档，并且还由数字照相机便携式设备执行解码，从而获得隐藏在ETCODE中的信息 ，然后面对数据库中存在的数字版本中的文档信息，从而实现提案文档保护。