摘要
人们在观察外部世界时眼睛总是与其它人体活动自然协调地工作 ,并且眼动所需的认知负荷很低 ,人眼的注视包含着当前的任务状况以及人的内部状态等信息 ,因此眼注视是一种非常好的能使人机对话变得简便、自然的候选输入通道 .本文介绍了视线跟踪的基本手段、方法和技术 ,对视线跟踪作为人机交互通道所具有的特点进行了讨论 。
People naturally gaze at the world in conjunction with other activities such as manipulating objects. Eye movements require little conscious effort and eye gaze contains information about both the current task and the well being of the individual. So eye gaze is a good computer input method and it can provide a convenient and natural addition to user computer dialogues. This paper reviews the means and methods of gaze tracking technology, discusses the features of gaze orientation as a modality in human computer interaction, and describes the perspective of gaze tracking technology in the field of human computer interaction.
出处
《浙江大学学报（理学版）》
CAS
CSCD
2002年第2期225-232,共8页
Journal of Zhejiang University（Science Edition）
基金
教育部高等学校博士学科点专项科研基金 (2 0 0 0 0 335 2 2 )
浙江省自然科学基金资助项目 (30 0 0 49)
