论文部分内容阅读
A3D也称作交互式3D音效,是美国Aureal Semiconductor公司为航空航天局(NASA)专门开发的互动3D定位音效技术。凡是应用了这项技术的应用程序,特别是那些高度拟真类的电脑游戏可以根据用户的输入而决定音效的变化,产生围绕听者的3D定位音效,带来真实的听觉体验,而且可以只用一对普通的音箱或耳机来实现。用AUREAL公司自己的话来讲,就是要让用户可以只用两只耳朵在真实的世界中听取真三维的声音,而这种听的感觉不一定要求设备多么苛刻,有的时候可能只用两个音箱就可以创建并表达出来自四面八方的
Also known as interactive 3D audio, A3D is an interactive 3D-positioning sound technology developed exclusively by NASA for Aureal Semiconductor in the United States. Any application that uses this technology, especially those highly simulated computer games, can determine sound effects based on the user’s input, create 3D positioning sound effects around the listener, and provide a true audio experience, With a pair of ordinary speakers or headphones to achieve. In the AUREAL company’s own words, it is to allow users to use only two ears in the real world to listen to the true three-dimensional sound, and this feeling of hearing does not necessarily require how stringent equipment, and sometimes only two Speakers can be created and expressed from all directions