可用性设计(1)
周五,去联华买东西,过马路。红灯停,绿灯行。发现东西向的绿灯变红灯之后,要过5秒钟,南北向的红灯才变成绿灯。然后,南北向的绿灯将维持12秒钟。南北向的绿灯便红灯之后,也要过5秒钟,东西向的红灯,才会变成绿灯。然后,东西向的绿灯将维持18秒钟。
问题是,我这个190公分的大汉,以正常步速过马路,南北向需要18秒左右,东西向路长一点,需要25秒左右。
政府部门的哪个猪头设计的这种红绿灯?逼我闯红灯么。
originally posted at medium.com/@xuwenhao/%E5%8F%AF%E7%94%A8%E6%80...
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