The survey of photosensitive seizures in Japanese "Pokemon incident" reveaLed that content-dependent VDT hazards are a common threat to all who use video displays. We clinically studied photosensitive epilepsy patients, and show that an adaptive temporal filtering developed by Nomura provides an effective means of preventing flicker-trigger photosensitive seizures.
This report summarized following papers presented at the session 35: Image Quality & Colorimetric Characterization of CRTs and LCDs in SID '99 international symposium. 35.1 : Image Quality of CRTs under Ambient Glare: Assessing the ISO 9241-7 Ergonmic Standard 35.2 : Clarification of "Gamma" and the Accurate Characterization of CRT Monitors 35.3 : Color Characterization and Reproduction of TN-LCDs 35.4 : NIST Colorimetric Calibration Facility for Displays