Abstract: A system includes a database, a shared drive and a link update routine. The database includes a plurality of files and access information. The access information indicates which users have edit access to which files in the database. The shared drive contains for each user of the shared drive a directory structure that includes symbolic links to files in the database to which the user has edit access. The link update routine scans the access information in the database and updates the symbolic links in the shared drive to take into account changes made to the access information.

Abstract: A system includes a database, a shared drive and a link update routine. The database includes a plurality of files and access information. The access information indicates which users have edit access to which files in the database. The shared drive contains for each user of the shared drive a directory structure that includes symbolic links to files in the database to which the user has edit access. The link update routine scans the access information in the database and updates the symbolic links in the shared drive to take into account changes made to the access information.

Abstract: In order to dynamically align one or more printheads in a printer, a referencing mechanism is placed on the printer and a detector is placed on the printhead. The printhead is moved past two spaced apart reference indicia of the referencing mechanism. The passing of a first of the spaced apart reference indicia is detected and the passing of a second of the spaced apart reference indicia is detected. The time between the detection of the first reference indicia passage and the detection of the second reference indicia passage is determined and a delay time, related to the measured period of time, is created. Energization of an ink drop ejection is delayed for the duration of the delay time.

Abstract: In order to dynamically align one or more printheads in a printer, a referencing mechanism is placed on the printer and a detector is placed on the printhead. The printhead is moved at a known speed past two spaced apart reference indicia of the referencing mechanism. The passing of a first of the spaced apart reference indicia is detected and the passing of a second of the spaced apart reference indicia is detected. The time between the detection of the first reference indicia passage and the detection of the second reference indicia passage is measured and a delay time, related to the measured period of time, is created. Energization of an ink drop ejection is delayed for the duration of the delay time.

Abstract: A reproducing system uses an array of photodetector elements to sense an image from an original document page and a corresponding array of printing elements to print the image onto a duplicate document page. Mirror-imaging between the original and duplicate documents is avoided by electrical or mechanical elements that couple the photodetector and printing arrays.

Abstract: A triangular waveform is generated by alternately charging and discharging a capacitor through two voltage-controlled current sources. A single tuning amplifier and a variable impedance, coupled to the voltage-controlled current sources, allow the symmetry of the triangular waveform to be varied while a constant repetition rate is maintained.