Abstract: A method of editing a printed page comprises feeding a printed page into a multifunction printer with the printed page including text and at least one handwritten edit symbol. A first electronic printable file, which corresponds to the text of printed page, and at least one electronic edit symbol, which corresponds to the at least one handwritten edit symbol, are obtained via the multifunction printer. Via the multifunction printer, the first electronic printable file is electronically modified with at least one electronic edit instruction, which corresponds to the at least one electronic edit symbol, to create a second electronic printable file that includes the text modified according to the at least one handwritten edit symbol.

Abstract: Systems and methods for graphical element selection with region of interest compression. The method includes determining a region of interest on a page and identifying a graphical element on the page. The method further includes associating the identified graphical element with the region of interest based on the position of the graphical element on the page relative to the region of interest and then generating a graphical element tag based on the association, wherein the graphical element tag is included in a region of interest enhanced page description. Finally the method includes compressing the page based on the region of interest enhanced page description using a regionally variable compression algorithm. In other configurations, methods of the invention are implemented by computer executable code stored to a computer readable media.

Abstract: Apparatus comprising a digital camera (or image capture device) and thin, deformable image sensor that is flexed to correct for sensor deformities and/or lens aberrations. The image sensor has attachments (piezoelectric devices) on its rear surface. The deformable attachments are electrically coupled to processing circuitry comprising firmware that deforms the sensor by digitally controlling the respective deformable attachments to vary the flatness of the sensor. This allows for correction of field flatness and some other lens aberrations. The sensor may be tilted, or deformed into concave or convex shapes, for example, to correct for flatness irregularities.

Abstract: The present invention provides printing methods, printed articles and color printers that take advantage of metamerism.

Abstract: A method of editing a printed page comprises feeding a printed page into a multifunction printer with the printed page including text and at least one handwritten edit symbol. A first electronic printable file, which corresponds to the text of printed page, and at least one electronic edit symbol, which corresponds to the at least one handwritten edit symbol, are obtained via the multifunction printer. Via the multifunction printer, the first electronic printable file is electronically modified with at least one electronic edit instruction, which corresponds to the at least one electronic edit symbol, to create a second electronic printable file that includes the text modified according to the at least one handwritten edit symbol.