Color mark sensor calibration system for timing devices with a seven-segment LCD

• Main Authors: Othman, Mohd. Fauzi, Omar, Ahmad Sahar, Zainal Abidin, Mohd. Nasir, Dierikx, Erik F.
• Format: Article
• Published: Taylor and Francis Inc. 2015
• Subjects: T Technology (General)
• Online Access: http://eprints.utm.my/id/eprint/60147/; http://dx.doi.org/10.1080/19315775.2015.11721728

A patent pending calibration system for timing devices with a seven-segment liquid crystal display (LCD) is presented in this paper. The prototype calibration system uses a color mark sensor, a gate controller, a toggle switch, and dual counters. It operates by directing the light spot of the color...