Space interface device for artificial reality - SPIDAR
Space interface device for artificial reality - SPIDAR
复制标题
人工现实空间接口装置——SPIDAR
DOI：
10.1002/scj.4690231204
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
H. Kawarada
中科院分区：
文献类型：
--
作者：
Makoto Sato;Yuki Hirata;H. Kawarada
为了实现在计算机上有效地对三维形状进行建模的人机接口，需要提供可以将形状模型作为实际三维对象直接操纵的环境。这种环境被称为虚拟工作空间。在人类用手操纵物体时，视觉、触觉和力等感觉都是无意识地被利用的。
为了构成虚拟工作空间，重要的是以综合的方式给予人这样的感觉信息。这些信息必须完全由计算机处理人工生成。基于这种思想，本文提出了一种新的空间接口设备SPIDAR，作为组成虚拟工作空间所需的I/O设备。该装置用于导出关于手指位置的信息并向指尖提供力感测信息。
使用SPIDAR组成用于生成和操纵三维形状的虚拟工作空间。通过实验研究了虚拟工作空间中力觉对三维形状直接操作的影响，验证了该方法的有效性。
To realize the human interface which efficiently models a three-dimensional shape on a computer, it is necessary to provide an environment in which the shape model can be manipulated directly as the actual three-dimensional object. Such an environment is called the virtual work space. In the human manipulation of an object by hand, such sensations as visual, tactile (touch), and force are utilized unconsciously.
To compose the virtual work space, it is important that the human be given such sensory information in an integrated way. Such information must totally be generated artificially by computer processing. Based on such an idea, this paper proposes anew a space interface device called SPIDAR, as the I/O device needed in composing the virtual work space. The device functions to derive the information concerning the finger position and to provide the force sense information to the finger tip.
The virtual work space for generation and manipulation of the three-dimensional shape is composed using SPIDAR. An experiment is conducted to examine the effect of the force sense on the direct manipulation of the three-dimensional shape in the virtual work space, and the usefulness of the method is verified.