http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/ Engadget 中国版 Comments for 瘾设计：虚拟斑马线 http://cn.engadget.com/media/feedlogo.gif http://cn.engadget.com en-us Copyright 2009 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 25th 2008 9:00PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 25th 2008 9:11PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 26th 2008 5:13PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/光打在地上之前就已经严重散射了，哪还能形成“斑马线”？
不是概念产品？我怎么不信？肯定现在没有原型产品
如果想型成像斑马线那样的与路面对比强烈的线，除非用激光打在上面，但如果用激光的话，很强的方向性又会令某些角度的人看不见]]>Nov 25th 2008 9:13PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 25th 2008 9:40PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/
至于你后面说的激光我觉得倒是可能有点麻烦，因为我好像只听说过激光点光源，而没有听说过天生的线光源。

而且你偷换了概念，只要地面足够粗糙，即使激光有低发散性的特点，打到地上还是会散射的，这样人眼还是能从各向看到的，不然你自己可以用那种做presentation用的激光指点笔照在墙上试试。

只是地上还是要有油漆斑马线，不然白天可能看不到。]]>Nov 25th 2008 9:54PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/
"到底我在天上还是地上啊?!!!"™]]>Nov 25th 2008 9:19PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 25th 2008 9:34PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 25th 2008 9:41PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/
再说如果真想打出斑马线，何必要一组路灯呢，要几个投影机就打出来了。

话说刷斑马线只要反光漆就可以了，指向性好的反光漆在车灯下面更亮。]]>Nov 25th 2008 9:45PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 25th 2008 10:17PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 25th 2008 11:34PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 25th 2008 11:56PMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 26th 2008 12:51AMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 26th 2008 1:47AMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 26th 2008 2:41AMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/看他的效果图，地上除了斑马线，还有类似路灯的光。
设计者的意图可能只是，让灯在空中也形成一个斑马线的图案，相较在地面上的喷涂斑马线，在远方更易识别。]]>Nov 26th 2008 2:57AMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 26th 2008 4:16AMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 26th 2008 3:06AMhttp://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/http://cn.engadget.com/2008/11/25/air_crosswalk_design_concept_has_the_lights_hanging_up/Nov 26th 2008 4:13AM