Abstract: A method for providing user interaction with a printed page (10) includes providing artwork (20) for a first page to be printed; providing a printing model to simulate a first printed page using the artwork; simulating the first page to be printed using the printing model; extracting a first set of features from the first simulated page (220); and embedding the first set of extracted features in a first URL (270). The invention includes printing the first page; capturing a digital image of the printed page (415) with a mobile device (400); extracting features (430) from the digital image; generating the URL associated with the digital image using the features extracted from the digital image; and navigating to the generated URL using a web browser (470).

Abstract: A method of aligning a flexographic printing plate (110) to a plate cylinder (270) is disclosed. The flexographic printing plate has a raised alignment feature (180) which is aligned to a mating fixture (200). The plate cylinder is also aligned to the mating fixture, then the flexographic printing plate is mounted in register onto the plate cylinder using the surface of the flexographic printing plate to determine the alignment.

Abstract: A system of aligning a stamp to a stamp backing plate includes a fixture with a first alignment feature mount on a platen; a first stamp with a second alignment feature which matches the first alignment feature; aligning the first stamp to the fixture using the first and second alignment features; transferring the first stamp from the fixture to a first stamp backing plate maintaining registration; a second stamp with a third alignment feature which matches the first alignment feature; aligning the second stamp to the fixture using the first and third alignment features; and transferring the second stamp from the fixture to a second stamp backing plate while maintaining registration.

Abstract: A method of aligning a stamp to a stamp backing plate includes mounting a fixture with a first alignment feature to a platen; providing a first stamp with a second alignment feature which matches the first alignment feature; aligning the first stamp to the fixture using the first and second alignment features; transferring the first stamp from the fixture to a first stamp backing plate maintaining registration; providing a second stamp with a third alignment feature which matches the first alignment feature; aligning the second stamp to the fixture using the first and third alignment features; and transferring the second stamp from the fixture to a second stamp backing plate maintaining registration.

Abstract: A system for mounting a flexographic printing plate to a cylinder includes a flexographic printing plate with a first alignment feature; a fixture with a second alignment feature which matches the first alignment feature; aligning the plate to the fixture using the first and second alignment features; mounting the cylinder in the fixture in alignment with the second alignment feature; and transferring the plate from the fixture to the cylinder maintaining registration.

Abstract: A method of encoding data in printed halftone image features on a receiver includes providing a relief printing member; encoding first embedded data in the relief printing member by modifying surfaces of a first plurality of halftone dots; and printing the halftone image on the receiver.

Abstract: Embedding data in printed image features on a receiver printed with an offset printing process includes a first offset printing member (240) for forming an image (320) on the first offset printing member. A second offset printing member (260) is roughened in one region (280) of the second offset printing member within a boundary of an image feature on the first offset printing member to embed data (330). Ink is applied to the first offset printing member and transferred from the first offset printing member to the second offset printing member. The ink from the second offset printing member is applied to a receiver (305) and the embedded data is printed within the boundary of the at least one image feature transferred to the receiver.

Abstract: Embedding data in printed image features on a receiver printed with an offset printing process includes a first offset printing member (240) for forming an image (320) on the first offset printing member. A second offset printing member (260) is roughened in one region (280) of the second offset printing member within a boundary of an image feature on the first offset printing member to embed data (330). Ink is applied to the first offset printing member and transferred from the first offset printing member to the second offset printing member. The ink from the second offset printing member is applied to a receiver (305) and the embedded data is printed within the boundary of the at least one image feature transferred to the receiver.

Abstract: A relief (or flexographic) printing precursor has first and second radiation-sensitive layers, or a plurality of radiation-sensitive layers. The first radiation-sensitive layer is sensitive to a first imaging radiation having a first ?max. The second radiation-sensitive layer is disposed on the first radiation-sensitive layer and is sensitive to a second imaging radiation having a second ?max that differs from the first ?max by at least 25 nm. An infrared radiation ablatable layer can be present and is opaque or insensitive to the first and second imaging radiations and contains an infrared radiation absorbing compound. These relief printing precursors can be used to prepare flexographic printing plates, cylinders, or sleeves where the ablatable layer is used to form an integral mask on the element. Use of the invention provides a relief image without any loss in the strength of the small dots and can be carried out using multiple irradiation steps using the same apparatus.

Abstract: A method for providing user interaction with a printed page (10) includes providing artwork (20) for a first page to be printed; providing a printing model to simulate a first printed page using the artwork; simulating the first page to be printed using the printing model; extracting a first set of features from the first simulated page (220); and embedding the first set of extracted features in a first URL (270). The invention includes printing the first page; capturing a digital image of the printed page (415) with a mobile device (400); extracting features (430) from the digital image; generating the URL associated with the digital image using the features extracted from the digital image; and navigating to the generated URL using a web browser (470).

Abstract: A method of encoding data in printed halftone image features on a receiver includes providing a relief printing member; encoding first embedded data in the relief printing member by modifying surfaces of a first plurality of halftone dots; and printing the halftone image on the receiver.

Abstract: A method of encoding data in printed solid image features on a receiver includes providing a relief printing member; modifying at least one surface of the relief printing member within a boundary of a solid image feature; and printing the encoded data in at least one solid image feature on the receiver.

Abstract: A relief printing member includes at least one solid image feature on the relief printing member; encoded data on at least one solid feature; wherein the encoded data in at least one solid image feature includes a modification of at least one surface of the relief printing member within a boundary of the solid image feature.

Abstract: A relief (or flexographic) printing precursor has first and second radiation-sensitive layers, or a plurality of radiation-sensitive layers. The first radiation-sensitive layer is sensitive to a first imaging radiation having a first ?max. The second radiation-sensitive layer is disposed on the first radiation-sensitive layer and is sensitive to a second imaging radiation having a second ?max that differs from the first ?max by at least 25 nm. An infrared radiation ablatable layer can be present and is opaque or insensitive to the first and second imaging radiations and contains an infrared radiation absorbing compound. These relief printing precursors can be used to prepare flexographic printing plates, cylinders, or sleeves where the ablatable layer is used to form an integral mask on the element. Use of the invention provides a relief image without any loss in the strength of the small dots and can be carried out using multiple irradiation steps using the same apparatus.

Abstract: A relief (or flexographic) printing precursor has first and second radiation-sensitive layers, or a plurality of radiation-sensitive layers. The first radiation-sensitive layer is sensitive to a first imaging radiation having a first ?max. The second radiation-sensitive layer is disposed on the first radiation-sensitive layer and is sensitive to a second imaging radiation having a second ?max that differs from the first ?max by at least 25 nm. An infrared radiation ablatable layer can be present and is opaque or insensitive to the first and second imaging radiations and contains an infrared radiation absorbing compound. These relief printing precursors can be used to prepare flexographic printing plates, cylinders, or sleeves where the ablatable layer is used to form an integral mask on the element. Use of the invention provides a relief image without any loss in the strength of the small dots and can be carried out using multiple irradiation steps using the same apparatus.

Abstract: In a method and printing apparatus, a receiver is moved in a travel direction relative to a print engine. The print engine has a predetermined profile of smear in the travel direction at a plurality of sites on the receiver. Each site corresponds to a respective one of the pixels. A digital image to be printed with the print engine is received and digitally filtered based on the profile to provide a filtered image. The filtering is localized, non-symmetrical, and at least partially compensatory of the smear. As the receiver is moved, the filtered image is printed on the receiver, the printing being modulated in accordance with the filtered image.

Abstract: A method for adjusting dot-gain for a halftone binary bitmap file comprises inputting a halftone binary bitmap file consisting of binary pixels (400) to an asymmetric digital filter (500). The binary pixels are filtered with the asymmetric digital filter and generates multi-level pixels (506). The multi-level pixel are compared to a preset level (408) and generates a binary pixel output (410). The binary pixel output is collected and forms an adjusted halftone binary bitmap file (270).

Abstract: A method of making a composite device, includes providing a first part including a first set of components at a first pitch; along with providing a second part including a second set of components at a second pitch, different from the first pitch. The first part is fastened to the second part to make a composite device. The composite device includes a subset of the first set of components that are substantially aligned to a subset of the second set of components to form a corresponding subset of substantially aligned composite components.

Abstract: A relief (or flexographic) printing precursor has first and second radiation-sensitive layers, or a plurality of radiation-sensitive layers. The first radiation-sensitive layer is sensitive to a first imaging radiation having a first ?max. The second radiation-sensitive layer is disposed on the first radiation-sensitive layer and is sensitive to a second imaging radiation having a second ?max that differs from the first ?max by at least 25 nm. An infrared radiation ablatable layer can be present and is opaque or insensitive to the first and second imaging radiations and contains an infrared radiation absorbing compound. These relief printing precursors can be used to prepare flexographic printing plates, cylinders, or sleeves where the ablatable layer is used to form an integral mask on the element. Use of the invention provides a relief image without any loss in the strength of the small dots and can be carried out using multiple irradiation steps using the same apparatus.

Abstract: A first recipe (10) is converted using a first colorant set to a second recipe (50) using a second colorant set. The first recipe (10) is converted into a CIE_Lab estimate (30) using a first model and a first database (20). The CIE_Lab estimate (30) is converted into the second recipe (50) using a second model and second database (40).