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81. 发明授权

US06947173B2 Inkdrop printer with multi-segment printhead 有权
标题翻译：具有多段打印头的Inkdrop打印机
公开(公告)号：US06947173B2
公开(公告)日：2005-09-20
申请号：US10713080
申请日：2003-11-17
申请人： Simon Robert Walmsley , Paul Lapstun
发明人： Simon Robert Walmsley , Paul Lapstun
IPC分类号： B41J2/01 , G06F3/12 , G06F13/00 , G06K15/02 , G06T1/20 , H04N1/21 , H04N1/387 , H04N1/405 , H04N1/413 , H04N1/50 , H04N1/52 , H04N1/64
CPC分类号： G06F3/1208 , G06F3/1213 , G06F3/1277 , G06F3/1282
摘要： A printer with a multi-segment printhead has multiple engine/controllers (10) configured to be coupled with other engine/controllers to drive the printhead (33). The controllers each have an interface (27) at which to receive compressed page data. Image decoders (28, 88) decode compressed image planes image decoders to perform an expansion, in pipeline fashion, for the received compressed page data. A half-toner/compositer (29) composites respective strips of the decoded image planes and sends output to a printhead interface (32). A printhead interface (32) interfaces with the printhead. A synchronization signal generator (89,90) may output a synchronization signal that is used to synchronize print engine/controllers. One printhead interface (32) preferably acts as master generating the synchronization signal to synchronize all the print engine/controllers to drive the printhead at any one or more of higher speed, higher input resolution, higher outlet resolution or wider format. The half-toner/compositor (29) scales input image planes under control of a margin unit (57) set the print engine/controller to establish print data for a strip only of the image, the image being built from the respective strips from the multiple print engine/controllers.
摘要翻译：具有多段打印头的打印机具有多个引擎/控制器（10），其被配置为与其它引擎/控制器耦合以驱动打印头（33）。控制器各具有接收压缩页面数据的接口（27）。图像解码器（28,88）解码压缩图像平面图像解码器，以流水线方式对接收到的压缩页面数据进行扩展。半色调/合成器（29）复合各个解码图像平面的条，并将输出发送到打印头接口（32）。打印头接口（32）与打印头接口。同步信号发生器（89,90）可以输出用于同步打印引擎/控制器的同步信号。优选地，一个打印头接口（32）充当主产生同步信号以同步所有打印引擎/控制器以以更高速度，更高输入分辨率，更高出口分辨率或更宽格式的任何一个或多个来驱动打印头。半色调/合成器（29）在边缘单元（57）的控制下缩放输入图像平面，设置打印引擎/控制器以建立仅用于图像的条带的打印数据，该图像是从相应的条带多个打印引擎/控制器。

82. 发明授权

US06943710B2 Method and arrangement for arithmetic encoding and decoding binary states and a corresponding computer program and a corresponding computer-readable storage medium 有权
标题翻译：用于算术编码和解码二进制状态的方法和装置以及相应的计算机程序和相应的计算机可读存储介质
公开(公告)号：US06943710B2
公开(公告)日：2005-09-13
申请号：US10727801
申请日：2003-12-04
申请人： Detlef Marpe , Thomas Wiegand
发明人： Detlef Marpe , Thomas Wiegand
IPC分类号： H04N1/413 , G06T9/00 , H03M7/40 , H04N7/26 , H03M7/00
CPC分类号： G06T9/005 , H03M7/4006 , H04N19/13
摘要： A method and arrangement for arithmetic encoding/decoding is described, wherein the probability estimation is performed by a finite state machine FSM, wherein the generation of N representative states of the FSM is performed offline. Corresponding transition rules are filed in the form of tables. In addition, a pre-quantization of the interval width R to a number of K pre-defined quantization values is carried out. With suitable dimensioning of K and N, this allows the generation of a table containing all K×N combinations of pre-calculated product values R×PLPS for a multiplication-free determination of RLPS. Overall, the result is a good compromise between high coding efficiency and low calculation effort.
摘要翻译：描述了用于算术编码/解码的方法和装置，其中概率估计由有限状态机FSM执行，其中，离线地执行FSM的N个代表状态的生成。相应的转换规则以表的形式提交。此外，执行间隔宽度R的预量化到K个预定义量化值的数量。在适当的K和N尺寸的情况下，这允许生成包含预先计算的产品值RxP LPS的所有KxN组合的表，以用于无增殖的确定R＆lt; LPS＆lt; 。总体来说，结果是高编码效率和低计算量之间的妥协。

83. 发明申请

US20050134932A1 Image processing apparatus, image processing method, and image processing program product 有权
标题翻译：图像处理装置，图像处理方法和图像处理程序产品
公开(公告)号：US20050134932A1
公开(公告)日：2005-06-23
申请号：US10917314
申请日：2004-08-13
申请人： Masaya Hashimoto , Nobuo Kamei , Takeshi Morikawa
发明人： Masaya Hashimoto , Nobuo Kamei , Takeshi Morikawa
IPC分类号： H04N5/92 , G06K9/36 , G06K9/46 , G11B27/00 , H04N1/21 , H04N1/41 , H04N1/413
CPC分类号： H04N1/41 , H04N2201/3295
摘要： An image processing apparatus includes a compression/expansion device capable of compressing and expanding image data in a form of JBIG format, a nonvolatile memory which stores the image data compressed in the form of the JBIG format by the compression/expansion device, a deleting portion which makes image data-to-be-deleted stored in the memory un-restorable by deleting only head data of each plane having restoration information of the data-to-be-deleted.
摘要翻译：图像处理装置包括能够压缩和扩展JBIG格式的图像数据的压缩/扩展装置，存储由压缩/扩展装置以JBIG格式压缩的图像数据的非易失性存储器，删除部分这通过仅删除具有要删除的数据的恢复信息的每个平面的头部数据来使存储在存储器中的图像数据被删除不可恢复。

84. 发明授权

US6272255B2 Method and apparatus for pre-processing mixed raster content planes to improve the quality of a decompressed image and increase document compression ratios 有权
公开(公告)号：US6272255B2
公开(公告)日：2001-08-07
申请号：US73158500
申请日：2000-12-07
申请人： XEROX CORP
发明人： DE QUEIROZ RICARDO L , ESCHBACH REINER , FUSS WILLIAM A , BUCKLEY ROBERT R
IPC分类号： H04N1/41 , G06K9/20 , G06T5/00 , H04N1/413 , G06K9/36
CPC分类号： G06K9/00456
摘要： An improved technique for processing a color or gray scale pixel map representing a document is disclosed. The pixel map is decomposed into a three-plane representation, a reduced-resolution "upper" plane, a reduced-resolution "lower" plane, and a high-resolution binary selector plane. The "upper" and "lower" planes contain the color or gray scale for the page as well as the continuous tone pictures that are contained on the page. The selector plane stores information for selecting from either the foreground plane or background plane during decompression. Information contained in the selector plane is first used to pre-process the upper and lower planes to reduce the amount of data on each of the other two planes that will be subjected to further processing. Each of the pre-processed planes is compressed using a compression technique optimal for the type of data that resides upon it.

85. 发明授权

US6160640A Image scanning apparatus for scanning both sides of an original sheet with a simple memory structure and an image data outputting apparatus for separating image data of each side from image data of both sides 失效
标题翻译：用于以简单的存储结构扫描原稿片的两侧的图像扫描装置和用于将每一侧的图像数据与两侧的图像数据分开的图像数据输出装置
公开(公告)号：US6160640A
公开(公告)日：2000-12-12
申请号：US127175
申请日：1998-07-31
申请人： Masatake Ohmori
发明人： Masatake Ohmori
IPC分类号： H04N1/04 , H04N1/413 , H04N1/417
CPC分类号： H04N1/417
摘要： An image scanning apparatus efficiently compresses and encodes image data obtained by scanning both sides of an original sheet by using a line memory storing three lines. Image data output from a first scanner and image data output from a second scanner are alternately output from a switching unit on an individual line basis. The line memory stores three consecutive lines of the image data output from the switching unit. The three lines include a current line, an immediately preceding line and a second immediately preceding line immediately preceding the immediately preceding line, the current line including a current pixel being encoded. Reference pixels are extracted from among pixels included in the current line and the second immediately preceding line. A pixel value of the current pixel is encoded by using a predicted pixel value of the current pixel as a parameter so as to output encoded image data corresponding to both sides of the original sheet. The prediction of the pixel value is performed by referring to the reference pixels.
摘要翻译：图像扫描装置通过使用存储三行的行存储器，有效地压缩并编码通过扫描原稿的两面而获得的图像数据。从第一扫描仪输出的图像数据和从第二扫描仪输出的图像数据在各个线路基础上交替地从切换单元输出。行存储器存储从切换单元输出的图像数据的三条连续的行。三行包括当前行，紧邻前一行和紧邻前一行之前的第二紧邻前一行，当前行包括正在编码的当前像素。从包括在当前行和第二紧前一行的像素中提取参考像素。通过使用当前像素的预测像素值作为参数对当前像素的像素值进行编码，以便输出对应于原稿片两边的编码图像数据。通过参考参考像素来执行像素值的预测。

86. 发明授权

US6141446A Compression and decompression system with reversible wavelets and lossy reconstruction 失效
标题翻译：具有可逆小波和有损重建的压缩和减压系统
公开(公告)号：US6141446A
公开(公告)日：2000-10-31
申请号：US940831
申请日：1997-09-30
申请人： Martin Boliek , Michael J. Gormish , Alexander F. Keith , Edward L. Schwartz
发明人： Martin Boliek , Michael J. Gormish , Alexander F. Keith , Edward L. Schwartz
IPC分类号： G06F17/00 , G06F17/14 , G06T9/00 , H03M7/30 , H04N1/41 , H04N1/413 , H04N7/26 , H04N7/30 , H04N21/6377 , H04N21/658 , G06K9/36 , G06K9/46
CPC分类号： H04N21/658 , G06F17/148 , H03M7/30 , H04N19/12 , H04N19/122 , H04N19/129 , H04N19/14 , H04N19/15 , H04N19/156 , H04N19/162 , H04N19/167 , H04N19/176 , H04N19/186 , H04N19/1883 , H04N19/36 , H04N19/46 , H04N19/593 , H04N19/60 , H04N19/61 , H04N19/63 , H04N19/635 , H04N19/647 , H04N19/98 , H04N21/6377 , H04N19/10 , H04N19/102 , H04N19/115 , H04N19/13 , H04N19/146 , H04N19/42
摘要： A method and apparatus for encoding and decoding data that includes generating transformed signals in response to input data. In one embodiment, the transformed signals are generated using a reversible wavelet transform. The present invention also includes a method and apparatus for compressing the transform signals into data representing a losslessly compressed version of the input data. In one embodiment, the present invention decomposes the input data using reversible wavelet transforms.
摘要翻译：一种用于对数据进行编码和解码的方法和装置，包括响应于输入数据产生变换的信号。在一个实施例中，使用可逆小波变换来生成变换后的信号。本发明还包括用于将变换信号压缩成表示输入数据的无损压缩版本的数据的方法和装置。在一个实施例中，本发明使用可逆小波变换来分解输入数据。

87. 发明授权

US06128601A Active client to communications network connection apparatus and method 失效
标题翻译：主动客户端通信网络连接设备及方法
公开(公告)号：US06128601A
公开(公告)日：2000-10-03
申请号：US033443
申请日：1998-03-02
申请人： Peter Van Horne , Keith Olson , Kevin Miller
发明人： Peter Van Horne , Keith Olson , Kevin Miller
IPC分类号： G06F15/00 , G06F9/445 , G06F13/00 , G06F15/16 , G06F15/177 , G06F17/00 , H04L12/12 , H04L12/14 , H04L12/28 , H04L12/46 , H04L12/56 , H04L12/66 , H04L29/06 , H04L29/08 , H04M11/00 , H04N1/413
CPC分类号： H04L12/66 , G06F8/60 , G06Q30/04 , G06Q40/06 , H04L69/28
摘要： A system and method for remotely connecting client computers to a communication network such as the Internet by way of a server system handling a plurality of client computers and having the capability of dynamically providing network connections to the client computers, separately billing usage time and tracking usage and preferably updating access software on the client computers. A hot access port is provided for client system access in which a welcome signal is pushed from the server system to the access port. After a connection is made between the client system and the access port, the client system receives the welcome signal.
摘要翻译：一种用于通过处理多个客户计算机的服务器系统将客户端计算机远程连接到诸如因特网的通信网络并具有动态地向客户端计算机提供网络连接的能力的单独计费使用时间和跟踪使用的系统和方法并且优选地更新客户端计算机上的访问软件。提供热访问端口用于客户端系统访问，其中欢迎信号从服务器系统推送到访问端口。在客户端系统和接入端口进行连接之后，客户机系统接收到欢迎信号。

88. 发明授权

US6006197A System and method for assessing effectiveness of internet marketing campaign 失效
标题翻译：评估互联网营销活动有效性的制度和方法
公开(公告)号：US6006197A
公开(公告)日：1999-12-21
申请号：US62877
申请日：1998-04-20
申请人： Christopher E. d'Eon , Thomas B. Bolt
发明人： Christopher E. d'Eon , Thomas B. Bolt
IPC分类号： G06Q30/02 , H04N1/413
CPC分类号： G06Q30/02 , G06Q30/0246
摘要： A Web advertising measurement system that correlates the number of impressions of Web advertisements with post-impression transactional activity to measure the effectiveness of the advertisements. When a user clicks on a banner advertisement, an impression is established and the user's identification is recorded. Then, when the user undertakes post-impression transactional activity such as downloading software related to the advertisement, ordering products and services related to the advertisement, and so on, the transactional activity along with the user's identification is recorded. Based on the user identifications, the number of impressions associated with the advertisements are correlated to the post-impression transactional activity as a measure of effectiveness of each advertisement.
摘要翻译：网络广告测量系统，其将网络广告的展示次数与后期展示交易活动相关联，以测量广告的有效性。当用户点击横幅广告时，建立印象并记录用户的识别。然后，当用户进行诸如下载与广告相关的软件，订购与广告相关的产品和服务等的展示后交易活动时，记录事件活动以及用户的识别。根据用户识别，与广告相关联的展示次数与展示后交易活动相关联，作为每个广告有效性的量度。

89. 发明授权

US5933249A Image processing apparatus and method 失效
标题翻译：图像处理装置及方法
公开(公告)号：US5933249A
公开(公告)日：1999-08-03
申请号：US944424
申请日：1997-10-06
申请人： Norio Shimura , Tadashi Yoshida , Mitsuru Maeda , Yoshihiro Ishida
发明人： Norio Shimura , Tadashi Yoshida , Mitsuru Maeda , Yoshihiro Ishida
IPC分类号： H04N1/41 , G06T9/00 , H03M7/30 , H04N1/413
CPC分类号： H04N1/41
摘要： One object of the present invention is to cut out areas of different natures from an image hierarchically. For encoding, an area identifier identifies areas of an input image. A multivalued area is encoded in a multivalued encoding mode. As for a bicolor area, typical-color values are computed and then encoded in a binary encoding mode. For decoding, multivalued coded data is decoded in a multivalued decoding mode. As for binary-coded data, values of pixels of a binary image resulting from binary decoding are transformed into multivalued data using associated typical-color values. The multivalued data is structured according to structural information, wherein areas of the data may be superposed mutually. Thus, an image is reconstructed.
摘要翻译：本发明的一个目的是从图像上分层地切出不同性质的区域。对于编码，区域标识符标识输入图像的区域。多值区域以多值编码模式进行编码。对于双色区域，计算典型颜色值，然后以二进制编码模式进行编码。对于解码，多值编码数据以多值解码模式被解码。对于二进制编码数据，使用相关的典型颜色值将从二进制解码得到的二进制图像的像素值变换为多值数据。多值数据根据结构信息来构造，其中数据的区域可以相互重叠。因此，重建图像。

90. 发明授权

US5931901A Programmed music on demand from the internet 失效
公开(公告)号：US5931901A
公开(公告)日：1999-08-03
申请号：US822313
申请日：1997-03-21
申请人： Robert L. Wolfe , Jeffrey Pinals
发明人： Robert L. Wolfe , Jeffrey Pinals
IPC分类号： H04H60/46 , H04H60/66 , H04N1/413
CPC分类号： H04H60/66 , G06Q30/0601 , H04H60/46
摘要： A system and method for delivering programmed music and targeted advertising messages to Internet based subscribers includes a software controlled microprocessor based repository in which the dossiers of a plurality of the subscribers are stored and updated, musical content and related advertising are classified and matched. A subscriber has an appropriate microprocessor based device capable of selecting information and receiving information from the Internet. The subscriber receives the programmed music and matched advertisements from the repository over the Internet.

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