How does S-Logic? Natural Surround Sound work?
S-Logic? sends music around your head not just into it, because this technology uses decentralized driver positioning. Did you know that you use and need the outer ear for your three-dimensional understanding to define the direction and distance where a sound comes from? Instead of hitting the inner ear directly, with S-Logic? the signals are reflected off the surface of the outer ear in different directions before entering the auditory canal to create a natural three-dimensional Sound. S-Logic? is the only headphone system which includes your entire sense of hearing. S-Logic? does not change your personal hearing, it intensifies it for your individual needs and listening pleasure. S-Logic? does neither need artificial echo nor digital sound processing or cross over run time delay. You can hear the sound just the way the sound engineer has mastered it.
S-Logic? does not only create a Natural Surround Sound sensation. S-Logic? allows at the same time a reduction of sound pressure levels at the eardrum by up to 40% (3 - 4 dB). This may reduce the risk of hearing damage while ensuring hours of fatigue-free listening.
第二个就比较牛叉了，我想应该是利用信号处理使人感觉到不同的声向定位。看了这段文字让我想起了4年前管善群教授在我们公司做完讲座后，拿出一款入耳式耳机向董事长介绍，想和公司合作（不过我们是OEM厂，董事长没表露什么兴趣。不知管教授后来和其他厂商联系如何）。据管教授介绍，这种耳机有立体环绕的感觉。本人有幸试听了一会，确实感觉声音不是从耳机发出的，而是在脑后斜45度大概30-40cm发出的。另一大感受是，发出的声音没有直射耳膜那么响，大概是60-70%吧，而且不像传统耳机发出的声音，感觉很空灵，传递介质不像是空气。夸张点说，有点像耳朵贴在钢管上听，介质是钢铁一样（难道是骨传导？本人没听过骨传导耳机，不知骨传导耳机听感如何？）。具体原理如何，本人不懂电子，也不清楚。4年前的回忆大概就这些，感觉管老应该继续找公司合作，力推民用啊。
论坛很多管老的朋友可以把此新闻告知他一下，看他怎么讲。也可以跟管老要一下耳机试听一下。如Ultrasone所讲，这种听感不需要借助任何其他设备即可实现，管老的耳机也是如此。
题外话，除此之外，管老当时还透露和military合作研发耳机，即不管飞行员在空中如何做动作，翻滚也好，急转也好，飞行员戴着耳机总是感觉声音是从固定方向(如正前方)传来的。
感觉这个更酷，有没有点鸡头定位系统的赶脚？
[此贴子已经被作者于2014-04-09 02:48:56编辑过]
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Post By：2014-4-9 2:39:08 [显示全部帖子]
