-
公开(公告)号:US20030142327A1
公开(公告)日:2003-07-31
申请号:US10059994
申请日:2002-01-29
发明人: Vishwas G. Abhyankar , Victor C. Wong , Robert Breslawski , Robert S. Jones , Badhri Narayan , Robert V. Reisch , Donald R. Williams , Robert B. Bayley , Richard Weil , Robert G. Duncan
IPC分类号: G06F015/00 , B41J001/00
CPC分类号: G06T9/005 , H04N1/32128 , H04N1/40012 , H04N1/41 , H04N1/64
摘要: A method for encoding data in a monochrome media utilizing the capability of the media for grayscale resolution. A document is processed to provide an image in electronic format, in which each pixel has an assigned data value with a given bit depth. A mapping operation is performed for generating a monochrome data word (120), preferably having a reduced bit depth. The monochrome data word (120) can be used to encode multiple data fields (114, 116, 118). A printer (92) then produces a preserved document record (90) in which the appropriate monochrome data word (120) determines the grayscale value for each pixel.
摘要翻译: 利用媒体的灰度分辨能力对单色媒体中的数据进行编码的方法。 处理文档以提供电子格式的图像,其中每个像素具有给定位深度的分配的数据值。 执行映射操作以生成优选地具有减少的比特深度的单色数据字(120)。 单色数据字(120)可用于对多个数据字段(114,116,118)进行编码。 然后,打印机(92)产生保存的文档记录(90),其中适当的单色数据字(120)确定每个像素的灰度值。
-
公开(公告)号:US20040179088A1
公开(公告)日:2004-09-16
申请号:US10385325
申请日:2003-03-10
发明人: Victor C. Wong , Robert V. Reisch , Robert Breslawski , Vishwas G. Abhyankar , Robert S. Jones , Donald R. Williams , Robert B. Bayley , Badhri Narayan
IPC分类号: B41J002/45 , B41J002/385
CPC分类号: G03B27/72 , B41J2/45 , B41J11/003 , G03B33/06 , H04N1/40031 , H04N1/50
摘要: An apparatus and method for printing images from a digital image source onto a photosensitive medium (22) using one or more two-dimensional light-emissive arrays (51) such as OLED arrays. Each image pixel has a corresponding light-emitting element which is assigned a variable intensity based on data for that pixel. Imaging optics (58) direct the light from each light-emitting element onto the photosensitive medium (22) so that a monochromatic or multicolor image can be formed with a single exposure.
摘要翻译: 一种用于使用一个或多个二维发光阵列(51)如OLED阵列将图像从数字图像源打印到光敏介质(22)上的装置和方法。 每个图像像素具有相应的发光元件,其被分配了基于该像素的数据的可变强度。 成像光学器件(58)将来自每个发光元件的光引导到感光介质(22)上,使得可以用单次曝光形成单色或多色图像。
-
公开(公告)号:US20030174349A1
公开(公告)日:2003-09-18
申请号:US10099767
申请日:2002-03-15
发明人: Vishwas G. Abhyankar , Victor C. Wong , Robert Breslawski , Robert S. Jones , Badhri Narayan , Robert V. Reisch , Donald R. Williams , Robert B. Bayley , Lou Horvath , Nelson G. Blish
IPC分类号: G06K015/00 , G06K015/02 , G06F003/12 , G06F007/00 , G06F017/30 , G06F017/00 , G06F012/00 , H04N001/21 , H04N001/40 , H04N001/387
CPC分类号: H04N1/00347 , H04N1/32101 , H04N2201/0082 , H04N2201/0087 , H04N2201/3225 , H04N2201/3271 , Y10S707/99953 , Y10S707/99955
摘要: A digital preservation system (10) for accepting a digital data record as input, for providing a preview of the digital data record on a display screen (80), for writing the data record in human-readable form onto a preservation-quality medium (210), for storage of the medium (210), and for retrieval of the data record from the medium (210). The digital preservation system (10) preserves a data record in human-readable form, along with an associated metadata record, allowing the human-readable preserved data record to be readable in the distant future, independent of specific reading hardware. The preview function allows an operator to specify storage and retrieval characteristics for the data record.
摘要翻译: 一种用于接收数字数据记录作为输入的数字保存系统(10),用于在显示屏幕(80)上提供数字数据记录的预览,用于将人可读形式的数据记录写入保存质量介质( 210),用于存储介质(210),以及用于从介质(210)检索数据记录。 数字保存系统(10)以可读取的形式保存数据记录以及关联的元数据记录,允许人类可读的保留的数据记录在遥远的将来可读,而与特定的读取硬件无关。 预览功能允许操作员为数据记录指定存储和检索特性。
-
4.
公开(公告)号:US20040153653A1
公开(公告)日:2004-08-05
申请号:US10357775
申请日:2003-02-04
发明人: Vishwas G. Abhyankar , Victor C. Wong , Robert V. Reisch , Robert Breslawski , Robert S. Jones , Donald R. Williams , Robert B. Bayley , Badhri Narayan , Louis S. Horvath
IPC分类号: H04L009/00
CPC分类号: G06F21/6209 , Y10S707/99931
摘要: A method for preserving a digitally signed document (160) in a digital data preservation system (10). A secure preservation request (176) combines the document (160) with a preservation signature (174) that is generated using an identification mark (172) and the document's associated digital signature (168). Once the document (160) is authenticated by the digital preservation system vendor, both the document (160) and the identification mark (172) are recorded onto preservation media (210) in human-readable form.
摘要翻译: 一种用于在数字数据保存系统(10)中保存经数字签名的文档(160)的方法。 安全保护请求(176)将文档(160)与使用识别标记(172)和文档的相关数字签名(168)生成的保存签名(174)组合。 一旦文件(160)由数字保存系统供应商认证,文件(160)和识别标记(172)都以人类可读的形式记录在保存介质(210)上。
-
公开(公告)号:US20030233371A1
公开(公告)日:2003-12-18
申请号:US10170316
申请日:2002-06-12
发明人: Vishwas G. Abhyankar , Victor C. Wong , Robert Breslawski , Robert S. Jones , Badhri Narayan , Robert V. Reisch , Donald R. Williams , Robert B. Bayley , Nelson A. Blish , Louis G. Horvath
IPC分类号: G06F017/00
CPC分类号: H04N1/2162 , G06F17/30017 , G06Q30/0283 , H04N1/2179 , H04N1/2191 , H04N2201/212 , H04N2201/3204 , H04N2201/3212 , H04N2201/3225 , Y10S707/915 , Y10S707/99945
摘要: A digital preservation system (10) for accepting a digital data record as input, for providing a preview of the digital data record on a display screen (80), for writing the data record in human-readable form onto a preservation-quality medium (210), for storage of the medium (210), and for retrieval of the data record from the medium (210. The digital preservation system (10) preserves a data record in human-readable form, along with an associated metadata record, allowing the human-readable preserved data record to be readable in the distant future, independent of specific reading hardware. A preview function allows an operator to specify storage and retrieval characteristics for the data record.
摘要翻译: 一种用于接收数字数据记录作为输入的数字保存系统(10),用于在显示屏幕(80)上提供数字数据记录的预览,用于将人可读形式的数据记录写入保存质量介质( 210),用于存储介质(210),并用于从介质(210)检索数据记录。数字保存系统(10)以可读取的形式保存数据记录以及关联的元数据记录,允许 人类可读的保留数据记录在远程将来可读,独立于特定的读取硬件。预览功能允许操作者为数据记录指定存储和检索特性。
-
公开(公告)号:US20030161016A1
公开(公告)日:2003-08-28
申请号:US10086142
申请日:2002-02-28
发明人: Wishwas G. Abhyankar , Victor C. Wong , Robert Breslawski , Robert S. Jones , Badhri Narayan , Robert V. Reisch , Donald R. Williams , Robert B. Bayley , Richard Weil , Robert G. Duncan
IPC分类号: H04N001/32 , H04N001/41
CPC分类号: H04N1/41 , H04N1/40012 , H04N1/64
摘要: A method for decoding data that has been encoded in a monochrome medium utilizing the capability of the medium for grayscale resolution. A document is processed to provide an image in electronic format, in which each pixel has an assigned data value with a given bit depth. A mapping operation is performed for generating a monochrome data word (120), preferably having a reduced bit depth. The monochrome data word (120) can be used to encode multiple data fields (114, 116, 118). A printer (92) then produces a preserved document record (90) in which the appropriate monochrome data word (120) determines the grayscale value for each pixel. To decode the stored data, a scanner (86) is employed to obtain the grayscale value from the preserved document record (90). For each pixel, the grayscale value is then decomposed into multiple data fields (114, 116, 118), which can then be decoded to provide the information that was originally encoded.
摘要翻译: 利用介质进行灰度分辨能力,对已经在单色介质中编码的数据进行解码的方法。 处理文档以提供电子格式的图像,其中每个像素具有给定位深度的分配的数据值。 执行映射操作以生成优选地具有减少的比特深度的单色数据字(120)。 单色数据字(120)可用于对多个数据字段(114,116,118)进行编码。 然后,打印机(92)产生保存的文档记录(90),其中适当的单色数据字(120)确定每个像素的灰度值。 为了对存储的数据进行解码,使用扫描器(86)从保存的文档记录(90)获得灰度值。 对于每个像素,灰度值然后被分解成多个数据字段(114,116,118),然后可以将其解码以提供最初被编码的信息。
-
公开(公告)号:US20030090531A1
公开(公告)日:2003-05-15
申请号:US10000407
申请日:2001-11-02
发明人: Victor C. Wong , Vishwas G. Abhyankar , Robert Breslawski , Lou Horvath , Robert S. Jones , Badhri Narayan , Robert V. Reisch , Donald R. Williams , Robert B. Bayley
IPC分类号: B41J002/01
CPC分类号: G06F16/51
摘要: A digital preservation system (10) for accepting a digital data record as input, for writing the data record in human-readable form onto a preservation-quality medium (210), for storage of the medium (210), and for retrieval of the data record from the medium (210). The system (10) is modular, allowing scaling of the system (10), allowing preferential selection of specific image handling components, and allowing replacement of complete subsystems while minimizing the likelihood of data loss. The digital preservation system (10) preserves a data record in human-readable form, along with an associated metadata record, allowing the human-readable preserved data record to be readable in the distant future, independent of specific reading hardware.
摘要翻译: 一种用于接受数字数据记录作为输入的数字保存系统(10),用于将所述数据记录以人类可读的形式写入到保存质量介质(210)上,用于存储介质(210),以及用于检索 来自媒体的数据记录(210)。 系统(10)是模块化的,允许系统(10)的缩放,允许优先选择特定的图像处理组件,并允许更换完整的子系统,同时最小化数据丢失的可能性。 数字保存系统(10)以可读取的形式保存数据记录以及关联的元数据记录,允许人类可读的保留的数据记录在遥远的将来可读,而与特定的读取硬件无关。
-
-
-
-
-
-