IVT-Intelligent Vision Test

Yen Chang, Yu-Chieh Sun, Yueh-Ju Chou, Yu-Chieh Chien

The Intelligent Vision Test (IVT) is a wall-mounted medical device that achieves the precision and convenience of vision testing with automation and sensing systems, simplifying the tedious mode switching and calculation process. With the fitting suggestions and voice interaction of the test lenses, eyeglass wearers have the best choice of lenses; the screen is designed to be lifted and stretched, which enables the measurement of adults and children at once.