Printing system, process, and product with microprinting
View Patent ↗The invention relates to printing of documents, for example bank checks. According to the various aspects of the invention, a printing system, process and product with microprinting are provided. Documents printed as described may include digitally variable microprint and other enhancements. The invention is particularly useful for enhanced security documents and the production thereof.
1. A printing process, comprising:
defining an array comprising pixels identified for marking and other pixels adjacent to said pixels which are not identified for marking; and
printing a legible two point or less character on a receiver by at least partially marking areas on said receiver corresponding to said pixels and other areas on said receiver corresponding to said other pixels wherein the printing further comprises digitally varying said character.
2. The process of claim 1 , said marking comprising marking with toner.
3. The process of claim 1 , said marking comprising marking with accent color toner.
4. The process of claim 1 , said marking comprising marking with clear toner.
5. The process of claim 1 , said marking comprising markers with one or more process color toners.
6. The process of claim 1 , said marking comprising marking with color toner other than black.
7. The process of claim 1 , said marking comprising marking with toner that fluoresces when exposed to ultraviolet radiation.
8. The process of claim 1 , said marking comprising marking with toner that fluoresces when exposed to infrared radiation.
9. A printing process, comprising:
printing a legible two point or less character on a receiver with MICR toner using an electrographic printer wherein the printing further comprises digitally varying said character.
10. A printing process, comprising:
printing a legible two point or less character on a receiver with toner using an electrographic printer wherein the printing further comprises digitally varying said character.
11. The process of claim 10 , said printing comprising printing with accent color toner.
12. The process of claim 10 , said printing comprising printing with clear toner.
13. The process of claim 10 , said printing comprising printing with one or more process color toners.
14. The process of claim 10 , said printing comprising printing with color toner other than black.
15. The process of claim 10 , said printing comprising printing with toner that fluoresces when exposed to ultraviolet radiation.
16. The process of claim 10 , said printing comprising printing with toner that fluoresces when exposed to infrared radiation.
17. A printing process, comprising:
printing a legible two point or less string of characters and opposing bounding lines on either side of said string of characters on a receiver using an electro graphic printer wherein the printing further comprises digitally varying said character.
18. The process of claim 17 , comprising printing said legible two point or less string of characters and said opposing bounding lines on either side of said string of characters on said receiver with toner.
19. The process of claim 17 , said printing comprising printing with accent color toner.
20. The process of claim 17 , said printing comprising printing with one or more process color toners.
21. The process of claim 17 , said printing comprising printing with MICR toner.
22. The process of claim 17 , said printing comprising printing with clear toner.
23. The process of claim 17 , said printing comprising printing with color toner other than black.
24. The process of claim 17 , said printing comprising printing with toner that fluoresces when exposed to ultraviolet radiation.
25. The process of claim 17 , said printing comprising printing with toner that fluoresces when exposed to infrared radiation.