触摸屏显示器4k。虽然在鼠标问世20多年后不久，Bill Buxton就提出了类似的多手输入技术(multi-hand input)， Wayne Westerman在1991年的博士论文中也做了大量的多点触控手势。(这些研究成果很多都被苹果吸收了??但由于双手和十根手指的操作可能性无限多样，用户行为研究尚无指导方针。因此，只有手势标准的开发才能支持个性化的开发和易于使用的复杂的多点触控技术教育应用，才能推动多点触控教育交互系统在大众中的普及。

触摸屏显示器4k。IQTouch TB800series is designed to make your meeting more effective. With interactive 20-point touch and built-in wireless screen mirroring software for content sharing, IQTouch TB800 series is helpful for facilitating presentations, brainstorming, and decision-making. All you need in a meeting are seamlessly integrated into the interactive display, just walk in and get your meeting started.