Augmented Reality (AR) enriches a user's real environment by adding spatially aligned virtual objects (3D models, 2D textures, textual annotations, etc) by means of special display technologies. These are either worn on the body or placed in the working environment. From a technical point of view, AR faces three major challenges: (1) to generate a high quality rendering, (2) to precisely register (in position and orientation) the virtual objects (VOs) with the real environment, and (3) to do so in interactive real-time (Regenbrecht, Wagner, and Baratoff, 2002). The goal is to create the impression that the VOs are part of the real environment. Therefore, and similar to definitions of virtual reality (Steuer, 1992), it makes sense to define AR from a psychological point of view: Augmented Reality conveys the impression that VOs are present in the real environment. In order to evaluate how well this goal is reached, a psychological measurement of this type of presence is necessary. In the following, we will describe technological features of AR systems that make a special questionnaire version necessary, describe our approach to the questionnaire development, and the data collection strategy. Finally we will present first results of the application of the questionnaire in a recent study with 385 participants.

中文翻译：

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测量增强现实环境中的存在：问卷的设计和首次测试

增强现实（AR）通过特殊显示技术添加空间对齐的虚拟对象（3D模型，2D纹理，文本注释等），从而丰富了用户的真实环境。它们要么戴在身上，要么放在工作环境中。从技术角度来看，AR面临三个主要挑战：（1）生成高质量的渲染；（2）将虚拟对象（VOs）准确地注册（在位置和方向上）与真实环境；以及（3）可以实时进行互动（Regenbrecht，Wagner和Baratoff，2002年）。目的是给人以这样的印象，即VO是真实环境的一部分。因此，类似于虚拟现实的定义（Steuer，1992），从心理学的角度定义AR是有意义的：增强现实传达了在真实环境中存在VO的印象。为了评估达到此目标的程度，有必要对这种出现方式进行心理测量。在下文中，我们将描述AR系统的技术特性，这些技术特性使得必须使用特殊的调查表版本，描述我们的调查表开发方法以及数据收集策略。最后，我们将在385名参与者的最新研究中展示该调查问卷应用的初步结果。以及数据收集策略。最后，我们将在385名参与者的最新研究中展示该调查问卷应用的初步结果。以及数据收集策略。最后，我们将在385名参与者的最新研究中展示该调查问卷应用的初步结果。