文章3:Chalk Sounds: The Effects of Dynamic Synthesized Audio on Workspace Awareness in Distributed Groupware
2011-04-12 08:39
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来自加拿大的Saskatchewan大学和英国的格拉斯哥大学。这篇文章有一个简单明了的idea:在协同创作系统中,知道别人在干什么是很重要的。目前大家基本都是通过视觉效果来显示别人的活动,比如通过类似游戏中的雷达视图。作者们的设想是,如果能同时把声音也加进去,效果会更好。
作者们通过一个类似粉笔画的系统来验证他们的想法。他们录下了大量真实的粉笔画在黑板上的声音,建立了不同形状,压力,速度下声音的模型,然后在软件系统中模拟了粉笔的声音。他们请了一些志愿者来比较只有视觉,只有听觉,以及两者结合等感知模式,结果所有的参与者一致认为视觉结合听觉的方式是最有效的。
作者们通过一个类似粉笔画的系统来验证他们的想法。他们录下了大量真实的粉笔画在黑板上的声音,建立了不同形状,压力,速度下声音的模型,然后在软件系统中模拟了粉笔的声音。他们请了一些志愿者来比较只有视觉,只有听觉,以及两者结合等感知模式,结果所有的参与者一致认为视觉结合听觉的方式是最有效的。
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