Automated coaching messages for weight control can save time and costs, but their repetitive, generic nature may limit their effectiveness compared to human coaching. Large language model (LLM) based artificial intell...
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Locomotion is one of the most fundamental processes in the real world, and its consideration in immersive virtual environments (IVEs) is of major importance for many application domains requiring immersive walkthrough...
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Empirical evidence of the benefits of immersion is an important goal for the virtual environment (VE) community. Direct comparison of immersive systems and non-immersive systems is insufficient because differences bet...
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ISBN:
(纸本)1595933212
Empirical evidence of the benefits of immersion is an important goal for the virtual environment (VE) community. Direct comparison of immersive systems and non-immersive systems is insufficient because differences between such systems may be due not only to the level of immersion, but also to other factors, such as the input devices and interaction techniques used. In this paper, a study is presented that separates the effects of level of immersion and 3D interaction technique for a six-degree-of-freedom manipulation task. In the study, two components of immersion - stereoscopy and field of regard - were varied and three 3D interaction techniques - HOMER, Go-Go, and DO-IT (a new keyboard- and mouse-based technique) - were tested. The results of the experiment show that the interaction technique had a significant effect on object manipulation time, while the two components of immersion did not. The implications of these results are discussed for VE application developers. Copyright 2006 ACM.
We introduce a web-based platform called Civil War Photo Sleuth for helping users identify unknown soldiers in portraits from the American Civil War era. Our system employs a novel person identification pipeline by le...
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Collaboration plays a vital role in both academia and industry whenever we need to browse through a big amount of data to extract meaningful insights. These collaborations often involve people living far from each oth...
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Database query is becoming a common task in public access systems; touchscreens can provide an appealing interface for such a system. This paper explores three interfaces for constructing queries on alphabetic field v...
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ISBN:
(纸本)0897913485
Database query is becoming a common task in public access systems; touchscreens can provide an appealing interface for such a system. This paper explores three interfaces for constructing queries on alphabetic field values with a touchscreen interface; including a QWERTY keyboard, an Alphabetic keyboard, and a Reduced Input Data Entry (RIDE) interface. The RIDE interface allows field values to be entered with fewer “keystrokes” (touches) than either keyboard while eliminating certain errors. In one test database, the RIDE interface required 69% fewer keystrokes than either keyboard interface.
Virtual environments (VEs) allow users to experience and interact with a rich sensory environment, but most virtual worlds contain only sensory information similar to that which we experience in the physical world. In...
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Toolglass [Bier et al. 1993] demonstrated a two-handed command selection technique that combined command selection and direct manipulation. While empirical evaluations showed a speed advantage for ToolGlass, they did ...
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Device-assisted navigation is rapidly becoming a major topic in computerscience. PDAs and other small devices are enabling the introduction of navigational assistants to many different spaces. These areas are general...
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作者：
Mataric, MJInteraction Laboratory
Volen Center for Complex Systems Computer Science Department Brandeis University Waltham MA United States
This paper raises the question of the connection between embodiment and higher level cognition, which has been eloquently addressed before but has not yet received much focus in the AI community. The paper then procee...
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This paper raises the question of the connection between embodiment and higher level cognition, which has been eloquently addressed before but has not yet received much focus in the AI community. The paper then proceeds to break the question down into subparts and address how each can be approached and studied. Finally, the paper briefly overviews two directions of our work, group behavior and imitative behavior, and describes their relation to the issue of embodiment and cognition.
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