Get complete interactive whiteboard functionality in a convenient package that integrates a large touch screen, projector and speaker system.
将大型触摸屏、投影仪和扬声器系统合在一个便携包中，获得完整的交互式白板功能。
2
A largescreen that serves as the primary input device, a minimalist design, a proprietary Apple input system and better-than-average battery life?
一个当作主要输入设备的大屏幕，一个抽象的设计，一个独有的苹果输入系统和优于平均水平的电池寿命？
3
The transmitter device has, according to IBM, a "large viewing screen with touch-point capabilities, an embedded keypad platform and a Linux-based operating system."