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1. 发明申请

US20060098233A1 Representations of spot colors 失效
公开(公告)号：US20060098233A1
公开(公告)日：2006-05-11
申请号：US10975529
申请日：2004-10-28
申请人： Rodolfo Jodra , Alberto Such , Pau Soler
发明人： Rodolfo Jodra , Alberto Such , Pau Soler
IPC分类号： H04N1/409
CPC分类号： H04N1/54 , H04N1/46
摘要： A portable document format (PDF) file includes a graphical object and a corresponding spot color space. The spot color space is represented by at least one spot color name and an alternate representation of the spot color with device-independent data.

2. 发明授权

US07612926B2 Representations of spot colors 失效
标题翻译：专色表示
公开(公告)号：US07612926B2
公开(公告)日：2009-11-03
申请号：US10975529
申请日：2004-10-28
申请人： Rodolfo Jodra , Alberto Such , Pau Soler
发明人： Rodolfo Jodra , Alberto Such , Pau Soler
IPC分类号： G03F3/08 , G06F15/00
CPC分类号： H04N1/54 , H04N1/46
摘要： A portable document format (PDF) file includes a graphical object and a corresponding spot color space. The spot color space is represented by at least one spot color name and an alternate representation of the spot color with device-independent data.
摘要翻译：便携式文档格式（PDF）文件包括图形对象和相应的专色空间。专色空间由至少一个专色名称和具有设备无关数据的专色的替代表示来表示。

3. 发明授权

US08928935B2 Color accuracy check 有权
标题翻译：颜色精度检查
公开(公告)号：US08928935B2
公开(公告)日：2015-01-06
申请号：US11234923
申请日：2005-09-26
申请人： Alberto Such , Andres Gonzalez
发明人： Alberto Such , Andres Gonzalez
IPC分类号： B41F1/54 , G06F15/00 , G03F3/08 , B44D3/00
CPC分类号： B44D3/003
摘要： A system and method for color accuracy checking is discussed. In one embodiment, areas within a document are selected for color-checking. A confirmation is made that a second printing of the document has color values which deviate within tolerances from color values of a first printing of the document within each of the selected areas.
摘要翻译：讨论了颜色精度检查的系统和方法。在一个实施例中，文档中的区域被选择用于颜色检查。确认文档的第二次打印具有在每个所选择的区域内偏离文档的第一次打印的颜色值的公差范围内的颜色值。

4. 发明申请

US20060092442A1 Color accuracy check 有权
公开(公告)号：US20060092442A1
公开(公告)日：2006-05-04
申请号：US11234923
申请日：2005-09-26
申请人： Alberto Such , Andres Gonzalez
发明人： Alberto Such , Andres Gonzalez
IPC分类号： G06F15/00
CPC分类号： B44D3/003
摘要： A system and method for color accuracy checking is discussed. In one embodiment, areas within a document are selected for color-checking. A confirmation is made that a second printing of the document has color values which deviate within tolerances from color values of a first printing of the document within each of the selected areas.

5. 发明授权

US07327481B2 Open coventuring in a remote hardcopy proofing service, with preserved clientele, through interface sharing 失效
标题翻译：通过界面共享，在远程硬拷贝打样服务中打开考试，并保留客户端
公开(公告)号：US07327481B2
公开(公告)日：2008-02-05
申请号：US10124667
申请日：2002-04-16
申请人： Alberto Such , Andrew Mackenzie , Andres Gonzalez
发明人： Alberto Such , Andrew Mackenzie , Andres Gonzalez
IPC分类号： G06F15/00 , H04N1/00
CPC分类号： H04N1/6033
摘要： Conventional obstacles to entry and survival of small graphic-arts service providers are softened—particularly for those businesses that operate as computerized “ASP” enterprises involving wide-area networks—by encouraging small operators to coexist effectively in use of a pivotal network-based service. One key mechanism promoting this capability is a system of optionally mutual links between the pivotal service and the ASPs. The service also counteracts a tendency in the industry to favor wastefully redundant vertical integration. On the other hand, the system also implements the prerogatives of an enterprise (such as a printing-broker ASP) that has an established customer, to closely channel the attention of that customer—but subject, importantly, to being overruled by the customer. Ideally the system is carefully tuned to enable such customer action without unduly pressing the option upon the customer.
摘要翻译：传统的小型图形艺术服务提供商的进入和生存障碍被削弱了 - 特别是对于那些以涉及广域网的电脑化“ASP”企业为业务的企业，通过鼓励小经营者有效地共同利用基于网络的服务，。促进这一能力的一个关键机制是关键服务和ASP之间可选的相互联系的系统。该服务也抵消了行业倾向，倾向于浪费冗余垂直整合。另一方面，该系统还实现了具有既定客户的企业（如印刷代理商ASP）的特权，以密切引导该客户的关注，但重要的是被客户推翻。理想情况下，系统经过精心调整，可以实现客户的行动，而不会过度地按照客户的选择。

6. 发明授权

US07031021B1 Randomized superpixels to enhance multilevel image quality in economical, fast incremental-printing error diffusion 有权
标题翻译：随机超像素在经济，快速增量打印误差扩散中提高多级图像质量
公开(公告)号：US07031021B1
公开(公告)日：2006-04-18
申请号：US09642416
申请日：2000-08-19
申请人： Antonio Lain , Alberto Such , Francisco Guerrero
发明人： Antonio Lain , Alberto Such , Francisco Guerrero
IPC分类号： H04N1/40
CPC分类号： H04N1/52
摘要： While powerful in diffusion at one resolution to print photos at a finer resolution, the invention is not thus limited. It defines superpixels (“spels”) for each desired colorimetric level, generates/receives image data, renders by finding levels for image positions, and prints an image using selected spels. One invention aspect finds a randomized value at each found level and uses the value to select the spel from plural ones for each level. Another aspect derives/maintains a randomized-value matrix; and maps a matrix location to an image position, to select a random value at that location and spel for that position. Another uses the value in common for all planes to select a spel for each plane at the found level—compatible spels for different planes, to coordinate color placement in planes. Another controls defining/selecting for a blue-noise property of spels in aggregate. In another, spels defined for a level vary in value to yield nonintegral color quanta. Preferences: Rendering is 1D per color, plus a dummy dimension holding the value (a least-significant bit from rendering, in a color dimension but decorrelated from levels)—and derives/maintains the matrix, derived/corrected for blue noise and including small interleaved 1D matrices tiled across and wrapped around the larger. Mapping uses values as pointers into dimensions of a spel table, and color-plane identification as a pointer into a third table dimension; it uses a common value in all planes to avoid drop-on-drop. Spels are Fourier-screened.
摘要翻译：虽然以一种分辨率扩散以更精细的分辨率打印照片，但是本发明并不限于此。它为每个所需的色度级别定义超像素（“spels”），生成/接收图像数据，通过查找图像位置的级别渲染，并使用选定的图像打印图像。一个发明方面在每个发现的水平上找到随机化值，并且使用该值为每个级别从多个值中选择所述拼写。另一方面导出/维护随机值矩阵; 并将矩阵位置映射到图像位置，以在该位置选择随机值，并为该位置进行拼接。另一个使用所有平面的共同值来为每个平面选择针对不同平面的找到的与水平兼容的拼接，以协调平面中的颜色位置。另一个用于定义/选择拼接的蓝噪声属性的控件。在另一个中，定义为一个级别的拼写值有所不同以产生非整体颜色量子。首选项：渲染是每个颜色的1D，加一个保留值的虚拟维度（从渲染中的最低有效位，在颜色维度上，但与层次相关），并导出/维护矩阵，导出/校正蓝色噪声，包括小交错的1D矩阵平铺并围绕较大的。映射使用值作为指针，并将颜色平面识别作为指向第三个表维度的指针; 它在所有平面中使用公共值来避免掉线。刺激是傅立叶筛选的。

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