3D could mean better grasp on sign language
Hitachi researcher is working on a prototype that teaches sign language using 3D animation.
A number of materials, including textbooks, videotapes, and software, teach sign language. But Hitachi researcher Hirohiko Sagawa and his cohorts see limitations with those methods. They have created a prototype model of a mobile phone that displays Japanese sign language movements via 3D animation. Users can shift the viewing angles and enlarge animated images to get a more well-rounded sense of what the gestures entail.
In the photo above, Sagawa shows off the prototype at the Japanese electronics giant's advanced technology fair in Tokyo on Thursday.