作者: Abbas Rafii
DOI:
关键词: Human–computer interaction 、 Electronic systems 、 Gesture 、 Engineering 、 Natural user interface 、 Signal 、 Haptic technology 、 User feedback 、 Trajectory 、 Mode (computer interface)
摘要: An electronic device coupleable to a display screen includes camera system that acquires optical data of user comfortably gesturing in user-customizable interaction zone having z 0 plane, while controlling operation the device. Subtle gestures include hand movements commenced dynamically resizable and relocatable zone. Preferably (x,y,z) locations are mapped two-dimensional locations. Detected can signal an is occurring gesture mode. Device response presenting GUI on screen, creating feedback including haptic feedback. User three-dimensional manipulate displayed virtual objects, releasing such objects. trajectory clues enable anticipate probable intent appropriately update renderings.