Floating world: a 3D globe created by the University of Sussex display. (Courtesy: Eimontas Jankauskis) An ultrasound-powered, 3D visual display that can also produce audible sound and holograms that ...

NEC Electronics has commercialized EMMA Mobile 1, an optimal system LSI chip for the market of portable devices to process audio and visual data, such as portable multi-media players and mobile TVs.