Oce-technologies B.v.

Waldo Ruiterman

Frederik Gerardus Heeman

Paul M Hofman

Robert J Audenaerde

Matthijs F Mullender

A computer-connectable portable memory device is specifically adapted for storing digital data files for the purpose of transferring the files to other equipment and/or displaying the files. The device has program code permanently residing therein and causing the device to identify itself as a printer when connected to a multi-purpose computer.

Computer-connectable portable memory device

A method is provided for converting a digital colour image to a digital colour image with improved colour distinction. This method improves the colour distinction in a colour image for an observer suffering from a colour-blindness. The method includes defining a number of main colour values of a received digital colour image, converting the main colour values to converted main colour values such that the converted main colour values are perceived as distinguishable from each other by a colour-blind observer, and rendering the digital colour image with the converted main colour values.

Growing community of inventors

Venlo, Netherlands

Waldo Ruiterman