Machine-readable code format
    6.
    发明授权
    Machine-readable code format 失效
    机器可读代码格式

    公开(公告)号:US07762473B2

    公开(公告)日:2010-07-27

    申请号:US11564054

    申请日:2006-11-28

    IPC分类号: G06K19/06 G06K7/10

    CPC分类号: G06K1/12 G06K2019/06271

    摘要: Disclosed is a machine readable cord of a set of printed markings, wherein each printed marking of the set has a predetermined height on a substrate and represents a predetermined date value, wherein printed markings having a same predetermined height represent a same data value, and wherein printed markings representing different data values have different heights. Also disclosed is a system for embedding and recovering information on a substrate, including an image forming device containing at least one marking material, wherein the image forming device receives data, corresponding to the information, for forming machine readable code in accordance with claim 1 on an image receiving substrate, and forms an image including the machine readable code on the image receiving substrate with the at least one marking material, and a document reading device comprising a reader that detects the differences in height among the different printed markings of the machine readable code.

    摘要翻译: 公开了一组印刷标记的机器可读线,其中该组的每个印刷标记在基板上具有预定高度并且表示预定日期值,其中具有相同预定高度的印刷标记表示相同的数据值,并且其中 表示不同数据值的打印标记具有不同的高度。 还公开了一种用于在基板上嵌入和恢复信息的系统,包括包含至少一个标记材料的图像形成装置,其中图像形成装置接收对应于根据权利要求1所述的用于形成机器可读代码的信息的数据, 图像接收基板,并且利用所述至少一个标记材料在所述图像接收基板上形成包括所述机器可读代码的图像,以及文档读取装置,其包括读取器,所述读取器检测所述机器可读介质的不同打印标记之间的高度差异 码。

    Method for embedding machine-readable information with fluorescent materials
    7.
    发明授权
    Method for embedding machine-readable information with fluorescent materials 有权
    用荧光材料嵌入机读信息的方法

    公开(公告)号:US07549592B2

    公开(公告)日:2009-06-23

    申请号:US11554871

    申请日:2006-10-31

    IPC分类号: G06K19/06

    摘要: Disclosed is a method of embedding machine readable information on a substrate, including converting the information to machine readable code format and writing the machine readable code format on the substrate with at least one fluorescent marking material. Also disclosed is a system for embedding and recovering machine readable information on a substrate, including an image forming device containing at least one fluorescent marking material, wherein the image forming device receives data representative of the machine readable information, and forms an image corresponding to the data in a machine readable code format with the at least one fluorescent marking material on an image receiving substrate, and a document reading device including a radiation emitting unit that emits radiation effecting fluorescence of the at least one fluorescent marking material, and a reader that detects the data in the image on the image receiving substrate while the at least one fluorescent marking material is fluorescing.

    摘要翻译: 公开了一种将机器可读信息嵌入到基板上的方法,包括将信息转换为机器可读代码格式,并用至少一种荧光标记材料将机器可读代码格式写在基板上。 还公开了一种用于在基板上嵌入和恢复机器可读信息的系统,包括包含至少一个荧光标记材料的图像形成装置,其中图像形成装置接收表示机器可读信息的数据,并形成对应于 具有图像接收基板上的至少一个荧光标记材料的机器可读代码格式的数据,以及包括发射所述至少一个荧光标记材料的荧光的辐射发射单元的文件读取装置,以及检测 当所述至少一个荧光标记材料发荧光时,图像接收基板上的图像中的数据。

    System for embedding machine-readable information with fluorescent materials
    8.
    发明授权
    System for embedding machine-readable information with fluorescent materials 有权
    用荧光材料嵌入机读信息的系统

    公开(公告)号:US07641120B2

    公开(公告)日:2010-01-05

    申请号:US12434962

    申请日:2009-05-04

    IPC分类号: G06K19/06

    摘要: Disclosed is a system for embedding and recovering machine readable information on a substrate, including an image forming device containing at least two fluorescent marking materials, wherein the image forming device receives data representative of the machine readable information, and forms an image corresponding to the data in a machine readable code format with the at least two fluorescent marking materials on the substrate, and a document reading device including a radiation emitting unit that emits radiation effecting fluorescence of a first fluorescent marking material and/or second fluorescent marking material, and a reader that detects the data in the image on the image receiving substrate while the first fluorescent marking material and/or second fluorescent marking material is fluorescing.

    摘要翻译: 公开了一种用于在基板上嵌入和恢复机器可读信息的系统,包括包含至少两个荧光标记材料的图像形成装置,其中图像形成装置接收表示机器可读信息的数据,并形成对应于数据的图像 在基板上具有至少两个荧光标记材料的机器可读代码格式,以及包括发射第一荧光标记材料和/或第二荧光标记材料的荧光的辐射发射单元的文件读取装置,以及读取器 其在第一荧光标记材料和/或第二荧光标记材料发荧光的同时检测图像接收基板上的图像中的数据。

    Solid phase change fluorescent ink and ink sets
    9.
    发明授权
    Solid phase change fluorescent ink and ink sets 有权
    固相荧光油墨和油墨组

    公开(公告)号:US07857900B2

    公开(公告)日:2010-12-28

    申请号:US12234056

    申请日:2008-09-19

    IPC分类号: C09D11/02 C09D11/12 G01D11/00

    摘要: An ink set includes a plurality of inks, at least one ink but less than all inks of the ink set including an ink vehicle, colorant and fluorescence agent and remaining additional inks including an ink vehicle, colorant and free of fluorescence agent. At least a first ink grouping and a second ink grouping of the ink set form a combination, the first and second groupings of the combination exhibiting a substantially same color under ambient light conditions upon image formation. The first ink grouping and the second ink grouping of the combination contain a different amount of the fluorescence agent, wherein upon exposure to activating energy, the fluorescence agent fluoresces to cause a visible change in the color of a pattern formed in an image by the first ink grouping as compared to the second ink grouping.

    摘要翻译: 油墨组包括多种油墨,至少一种油墨,但少于包括油墨载体,着色剂和荧光剂的油墨组的所有油墨,以及包括油墨载体,着色剂和不含荧光剂的剩余附加油墨。 至少第一油墨组和油墨组的第二油墨组合形成组合,组合的第一组和第二组在图像形成时在环境光条件下表现出基本相同的颜色。 组合的第一油墨组和第二油墨组含有不同量的荧光剂,其中当暴露于活化能时,荧光剂发荧光,引起图像中形成的图案的颜色由第一 油墨分组与第二墨水分组相比。

    Document with invisible encoded information and method of making the same
    10.
    发明授权
    Document with invisible encoded information and method of making the same 有权
    具有隐形编码信息的文档和制作相同的方法

    公开(公告)号:US08083264B2

    公开(公告)日:2011-12-27

    申请号:US12029065

    申请日:2008-02-11

    IPC分类号: B42D15/00 G06K19/06

    CPC分类号: B42D25/29 B42D25/382

    摘要: A document includes a paper substrate having an average surface roughness of at least about 0.5 microns, wherein the paper substrate includes encoded information printed thereon, and wherein the encoded information is printed with an ink comprised of light absorbing material that absorbs light only at wavelengths below 350 nm and an optional clear binder in a solvent. The encoded information is substantially not detectable to a naked human eye through differential gloss or exposure to light having wavelengths of 365 nm or more, and is only revealed upon exposing the document to light having a wavelength at which the light absorbing material absorbs light, which is less than 350 nm.

    摘要翻译: 文件包括具有至少约0.5微米的平均表面粗糙度的纸基材,其中纸基材包括印刷在其上的编码信息,并且其中编码信息用包含吸光材料的油墨印刷,所述吸光材料仅在低于 350nm,在溶剂中可以使用任选的透明粘合剂。 通过差别光泽或暴露于波长为365nm以上的光,裸眼人体基本上不能检测到编码信息,并且仅在将文件暴露于光吸收材料吸收光的波长的光时才显现, 小于350nm。