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1. 发明授权

US07006655B2 Methods, apparatus and systems for an electronic watermark having resistance to scaling 有权
公开(公告)号：US07006655B2
公开(公告)日：2006-02-28
申请号：US09952589
申请日：2001-09-11
申请人： Masaaki Taniguchi , Shuhichi Shimizu , Kohichi Kamijoh , Ryoh Sugihara
发明人： Masaaki Taniguchi , Shuhichi Shimizu , Kohichi Kamijoh , Ryoh Sugihara
IPC分类号： H04K1/00
CPC分类号： G06T1/0064 , G06T2201/0061 , H04N1/32352
摘要： The present invention provides methods, apparatus and systems for embedding and detecting an electronic watermark without requiring signals for geometric compensation. A particular embodiment uses a periodic pattern with repetition as an embedded pattern itself, which has information embedded as an electronic watermark, and observes the change of its period upon detection to calculate the scaling factor. When detecting the electronic watermark, the scaling factor of images is calculated from digital data that underwent the scaling processing, and then the processing to detect the electronic watermark is performed based on the obtained scaling factor.

2. 发明授权

US07526099B2 Motion picture data processing device, method, and program 有权
标题翻译：运动图像数据处理装置，方法和程序
公开(公告)号：US07526099B2
公开(公告)日：2009-04-28
申请号：US10809673
申请日：2004-03-25
申请人： Kohichi Kamijoh , Seiji Nagata , Masaaki Taniguchi
发明人： Kohichi Kamijoh , Seiji Nagata , Masaaki Taniguchi
IPC分类号： G06K9/00
CPC分类号： G06T1/0085 , G06T2201/0051 , G06T2201/0052 , G06T2201/0053 , G06T2201/0061 , H04N19/42 , H04N19/467 , H04N19/51 , H04N19/61 , H04N2005/91335
摘要： To provide lossless embedding of a visible watermark in compressed motion picture data.The present invention includes a quantization/dequantization operation part 10 for dequantizing motion picture data that has been subjected to compression including frequency transformation and quantization, and a watermark embedding/removing operation part 30 for generating and embedding a pattern of a visible watermark corresponding to a motion compensated prediction in motion picture data dequantized by the quantization/dequantization operation part 10. The quantization/dequantization operation part 10 quantizes motion picture data with a watermark embedded by the watermark embedding/removing operation part 30.
摘要翻译：在压缩的运动图像数据中提供可见水印的无损嵌入。本发明包括用于对经过包括频率变换和量化的压缩的运动图像数据进行去量化的量化/去量化操作部分10，以及用于生成和嵌入与...相对应的可见水印的图案的水印嵌入/去除操作部分30 由量化/去量化运算部分10解量化的运动图像数据中的运动补偿预测。量化/去量化运算部分10利用由水印嵌入/去除运算部分30嵌入的水印来量化运动图像数据。

3. 发明授权

US07065227B2 Data processing apparatus, image processing apparatus, and method therefor 失效
标题翻译：数据处理装置，图像处理装置及其方法
公开(公告)号：US07065227B2
公开(公告)日：2006-06-20
申请号：US09834365
申请日：2001-04-13
申请人： Masaaki Taniguchi , Shuhichi Shimuzu , Kohichi Kamijoh
发明人： Masaaki Taniguchi , Shuhichi Shimuzu , Kohichi Kamijoh
IPC分类号： G06K9/00
CPC分类号： G06T1/0028 , G06T2201/0065 , G06T2201/0202 , H04N1/32144
摘要： Watermark data that indicate additional information, such as copyright information, are optimized in accordance with the contents of object data, and the watermark data is embedded in image data. An image divider 200 divides image data Vi into image blocks Iij, and corresponds a selected basic pattern Phij with each of the image blocks Iij. Orthogonal transformation units 24 and 202 generate DFT coefficients I′ij and P′hij, and power element calculators 208 and 264 generate power elements I″ij and P″ij. A basic pattern adjustment unit 26 adjusts the coefficient of P′hij to generate P′hij1 to P′hijn. A watermark pattern generator 28 calculates variations before and after P′hij1 to P′hijn are embedded in I″ij, and selects, from P′hij1 to P′hijn, P′″hij1 to P′″hij1 that provide variations equal to or smaller than the threshold value e. Then, the watermark pattern generator 28 selects, as a watermark pattern P′ij, the pattern that is most easily detectable, and a pattern embedding unit 204 that adds P′ij to I′ij.
摘要翻译：指示附加信息（例如版权信息）的水印数据根据对象数据的内容进行优化，水印数据嵌入在图像数据中。图像分割器200将图像数据Vi分割为图像块Iij，并且将所选择的基本图案Phij与每个图像块Iij对应。正交变换单元24和202生成DFT系数I'ij和P'hij，功率元件计算器208和264产生功率元件I'ij和P''ij。基本模式调整单元26调整P'hij的系数以产生P'hij 1至P'hijn。水印图案生成器28计算P'hij 1至P'hijn之前和之后的变化，并且从P'hij 1至P'hijn中选择P“hij 1至P” hij 1，其提供等于或小于阈值e的变化。然后，水印图案生成器28选择最容易检测的图案作为水印图案P'ij，以及将P'ij添加到I'ij的图案嵌入单元204。

4. 发明授权

US08035861B2 Method and system for obtaining parameter for simulation in invisible code printing support system 有权
标题翻译：在无形码打印支持系统中获取模拟参数的方法和系统
公开(公告)号：US08035861B2
公开(公告)日：2011-10-11
申请号：US11963635
申请日：2007-12-21
申请人： Noboru Kamijo , Kohichi Kamijoh
发明人： Noboru Kamijo , Kohichi Kamijoh
IPC分类号： H04N1/40
CPC分类号： H04N1/32133 , G06K1/121 , G06K15/1892 , G06K19/0614 , H04N1/00002 , H04N1/00013 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00063 , H04N1/00087 , H04N1/00307 , H04N1/4446 , H04N2201/0084 , H04N2201/3249 , H04N2201/327 , H04N2201/3278
摘要： An image of a sample print printed to obtain parameters is picked up by using “a parameter obtaining device” that meets the standards of an instrument for the invention of “the electronic scrap system.” Then, the picked-up image is captured by a DTP system, and color data of a needed position are imported to a parameter DB. Thereby, parameters for simulation to be used in an invisible code printing support system can be easily inputted. Use of this method eliminates the necessity of figuring out parameters through experiments and the like, and of inputting these parameters as numerical values. In addition, since this method uses a physical medium and inks to be actually used, as they are, their optical characteristics, an influence of a blue component of invisible light emitted from an ultraviolet LED, and the like can be inputted all together as a picked-up image. Accordingly, it becomes possible to input parameters capable of accurately reproducing actual printed conditions, and thereby to produce printed materials providing high reading accuracy.
摘要翻译：通过使用满足“电子废料系统”发明的仪器的标准的“参数获取装置”来拾取打印以获得参数的样本打印图像。然后，通过以下方式捕获拾取图像： DTP系统和所需位置的颜色数据导入参数DB。因此，可以容易地输入用于在不可见代码打印支持系统中使用的模拟参数。使用这种方法消除了通过实验等来确定参数的必要性，并且将这些参数作为数值输入。此外，由于该方法使用实际使用的物理介质和油墨，因此它们的光学特性，可以将从紫外线LED发射的不可见光的蓝色成分的影响等一起输入作为拾起图像。因此，可以输入能够精确地再现实际打印条件的参数，从而产生提供高读取精度的打印材料。

5. 发明授权

US08659787B2 Manufacturing a physical medium configured to store data and obtaining additional information associated with an article in a book 有权
标题翻译：制造物理介质，配置为存储数据并获取与书中的文章相关联的附加信息
公开(公告)号：US08659787B2
公开(公告)日：2014-02-25
申请号：US13572841
申请日：2012-08-13
申请人： Kohichi Kamijoh , Noboru Kamijo , Kazumasa Ochiai , Yasuo Usuba
发明人： Kohichi Kamijoh , Noboru Kamijo , Kazumasa Ochiai , Yasuo Usuba
IPC分类号： G06F15/00 , G06K1/00 , G06K15/00
CPC分类号： G06K15/1892 , B42D1/009 , B42D25/485 , B42D2035/34 , G06F17/30879 , G06K15/1867 , G06K19/06046 , H04N1/00307 , H04N1/00326 , H04N1/00334 , H04N1/0282 , H04N1/32144 , H04N1/32352 , H04N1/32771 , H04N1/3871 , H04N2201/0096 , H04N2201/3249 , H04N2201/327 , H04N2201/3271 , H04N2201/3278 , H04N2201/3284
摘要： A computer program product to implement a method for manufacturing a physical medium configured to store data. A layout design of visible information to be printed with visible ink in a book is generated, the visible information including an article. A layout design of invisible information to be printed with invisible ink in a book is generated, the invisible information including a Universal Resource Locator (URL) of an address of a web server at which additional information is located, the URL being encoded in a code within the invisible information, the additional information being associated with the article.
摘要翻译：一种实现用于制造配置为存储数据的物理介质的方法的计算机程序产品。生成可以在书中可见墨水打印的可见信息的布局设计，可见信息包括文章。产生将在书中被打印出不可见墨水的不可见信息的布局设计，该不可见信息包括附加信息所在的web服务器的地址的通用资源定位符（URL），URL被编码为代码在隐形信息中，与文章相关的附加信息。

6. 发明申请

US20130046975A1 SYSTEM, METHOD, AND PROGRAM FOR INFORMATION MANAGEMENT 有权
标题翻译：信息管理系统，方法和程序
公开(公告)号：US20130046975A1
公开(公告)日：2013-02-21
申请号：US13572729
申请日：2012-08-13
申请人： Kohichi Kamijoh , Hisashi Miyashita , Hiroaki Nakamura
发明人： Kohichi Kamijoh , Hisashi Miyashita , Hiroaki Nakamura
IPC分类号： G06F21/00
CPC分类号： H04L9/0836 , G06F21/6209
摘要： A system and method of decrypting is provided. The method includes grouping domain data of the domain for authorized parties, encrypting a group of leaves in the grouped data having a tree structure using a common key, generating first public data, obtaining a common key by decrypting the first public data using a secret key of a link creator and decrypt the groups using the common key and the secret key, generating a, propagating records, generating second public data by encrypting the table using a common key, obtaining a common key by decrypting the first public data and the second public data using a secret key and generating a view by decrypting data received from a method for the link creator using the common key obtained by decrypting the first public data and the second public data using the secret key.
摘要翻译：提供了解密的系统和方法。该方法包括对授权方的域的域数据进行分组，使用公共密钥加密具有树结构的分组数据中的一组叶子，生成第一公共数据，通过使用秘密密钥解密第一公共数据来获得公共密钥链接创建者，并使用公共密钥和秘密密钥解密组，生成传播记录，通过使用公共密钥加密表来生成第二公共数据，通过解密第一公共数据和第二公共获得公共密钥使用秘密密钥的数据，并且使用通过使用秘密密钥解密第一公共数据和第二公共数据而获得的公共密钥来解密从链接创建者的方法接收的数据来生成视图。

7. 发明授权

US07748051B2 Contents server, contents receiving apparatus and network system for adding information to digital contents 失效
标题翻译：内容服务器，内容接收装置和用于向数字内容添加信息的网络系统
公开(公告)号：US07748051B2
公开(公告)日：2010-06-29
申请号：US12194468
申请日：2008-08-19
申请人： Norishige Morimoto , Kohichi Kamijoh , Seiji Kobayashi , Masato Kurokawa
发明人： Norishige Morimoto , Kohichi Kamijoh , Seiji Kobayashi , Masato Kurokawa
IPC分类号： G06K9/00
CPC分类号： H04N1/32149 , G06T1/0021 , H04L2463/101 , H04N1/32304 , H04N2201/323 , H04N2201/3233
摘要： Method and system for embedding a unique and different digital watermark in digital contents for each access without increasing the overhear or load at the contents server. The contents server has a digital watermark-embedded contents storage unit for storing a plurality of digital contents where a different digital watermark is embedded, and a fingerprint performing unit for, adding to the digital contents the information specified using a bit row that is formed by a digital watermark being embedded for each part of the digital contents.
摘要翻译：用于在每个访问的数字内容中嵌入唯一且不同的数字水印的方法和系统，而不增加内容服务器上的监听或加载。内容服务器具有数字水印嵌入内容存储单元，用于存储其中嵌入有不同数字水印的多个数字内容，以及指纹执行单元，用于向数字内容添加使用由嵌入数字内容的每个部分的数字水印。

8. 发明授权

US07590238B2 Managing device keys in cryptographic communication 失效
公开(公告)号：US07590238B2
公开(公告)日：2009-09-15
申请号：US11853917
申请日：2007-09-12
申请人： Kohichi Kamijoh , Masaharu Sakamoto
发明人： Kohichi Kamijoh , Masaharu Sakamoto
IPC分类号： H04L9/12
CPC分类号： H04L9/0836 , H04L2209/601
摘要： To delegate authority for cryptographic communication without increasing the risk of leaking a device key. A system and method including a first communication apparatus and a managing apparatus allowing the first communication apparatus to perform cryptographic communication with an external at least one second communication apparatus. The managing apparatus includes: storing a first device key shared with the second communication apparatus; generating a computation by passing the first device key read from the stored keys to a keyed one-way function, to generate a computed result as a second device key; and outputting the second device key and a key of the one-way function to the first communication apparatus. The first communication apparatus transmits a key of a one-way function to the second communication apparatus causing the second communication apparatus to perform a computation which generates a second device key, and which performs a cryptographic communication with a second communication apparatus.

9. 发明申请

US20090124195A1 SYSTEM, METHOD AND PROGRAM FOR GENERATING DATA FOR PRINTING INVISIBLE INFORMATION, AND METHOD OF MANUFACTURING PHYSICAL MEDIUM WHEREUPON INVISIBLE INFORMATION IS PRINTED 失效
标题翻译：用于生成打印无形信息的数据的系统，方法和程序，以及制造其中包含不可见信息的物理介质的方法被打印
公开(公告)号：US20090124195A1
公开(公告)日：2009-05-14
申请号：US11993975
申请日：2006-06-30
申请人： Kohichi Kamijoh , Noboru Kamijo , Kazumasa Ochiai , Yasuo Usuba
发明人： Kohichi Kamijoh , Noboru Kamijo , Kazumasa Ochiai , Yasuo Usuba
IPC分类号： H04W4/00 , G06K15/02 , G06K19/06 , G06T7/00
CPC分类号： G06K15/1892 , B42D1/009 , B42D25/485 , B42D2035/34 , G06F17/30879 , G06K15/1867 , G06K19/06046 , H04N1/00307 , H04N1/00326 , H04N1/00334 , H04N1/0282 , H04N1/32144 , H04N1/32352 , H04N1/32771 , H04N1/3871 , H04N2201/0096 , H04N2201/3249 , H04N2201/327 , H04N2201/3271 , H04N2201/3278 , H04N2201/3284
摘要： A method of manufacturing a physical medium configured to store data. A layout design of visible and invisible information to be printed in a book with visible and invisible ink, respectively, is generated. The visible information includes an article. The invisible information includes a URL of an address of a web server at which additional information associated with the article is located. Print data of the visible and invisible information based on the generated layout design of the visible and invisible information are generated. The generated print data of the visible and invisible information are stored on the physical medium. A book containing the article in visible ink and the invisible information in invisible ink is produced. A cellular phone is used to obtain the additional information by identifying the URL via illuminating and photographing the invisible information in the book using a light-emitting element in the cellular phone.
摘要翻译：一种制造被配置为存储数据的物理介质的方法。产生分别在可见和不可见墨水的书中打印的可见和不可见信息的布局设计。可见的信息包括一篇文章。无形信息包括与该文章相关联的附加信息所在的web服务器的地址的URL。基于所生成的可见和不可见信息的布局设计，生成可见和不可见信息的打印数据。生成的可见和不可见信息的打印数据被存储在物理介质上。产生了一种包含可见墨水的文章和隐形墨水中的隐形信息的书。使用蜂窝电话通过使用蜂窝电话中的发光元件照亮和拍摄书中的不可见信息来识别URL来获得附加信息。

10. 发明申请

US20090016568A1 APPARATUS FOR OBSERVING AND CAPTURING LATENT IMAGES ON OBJECTS, AND METHOD FOR USING SAME 失效
标题翻译：用于观察和捕获对象的专利图像的装置及其使用方法
公开(公告)号：US20090016568A1
公开(公告)日：2009-01-15
申请号：US12166107
申请日：2008-07-01
申请人： Noboru Kamijoh , Toshitaka Imai , Kazumasa Ochiai , Kohichi Kamijoh
发明人： Noboru Kamijoh , Toshitaka Imai , Kazumasa Ochiai , Kohichi Kamijoh
IPC分类号： G06K9/00
CPC分类号： G06K7/10881 , G06K7/12 , G06K2019/06225
摘要： An apparatus for easily shooting an invisible image (such as an invisible two-dimensional bar code) latent on an object. The operation of the apparatus is made intuitive and simple and may be incorporated into cameras peripheral to computers and mobile telephones. A novel framing and focusing system is also disclosed.
摘要翻译：用于容易地拍摄物体上隐藏的不可见图像（例如不可见的二维条形码）的装置。该设备的操作直观且简单，并且可以并入到计算机和移动电话的外围设备中。还公开了一种新颖的框架和聚焦系统。

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