閱讀難度：

A street advert which uses facial-recognition technology to tell men from women is to be used for the first time, the Daily Mail reported.

The electronic hoarding, to be unveiled in London, plays a 40-second advertisement -- with a different message depending on the gender of the person looking at it.

Only women can view the full message, which is for a charity promoting female education worldwide. Men will just be directed to its website.

The advert guesses a person's gender by the distance between their eyes, the width of their nose and the shape of their jaw line. （點擊《每日郵報》查看原文）

智能廣告屏可辨識男女

?????? 據英國《每日郵報》報道，運用辨臉技術區別男女的街頭廣告牌將問世。

???????此電子屏幕將亮相倫敦，播放一條長達40秒的廣告，然而，觀看者性別不同，得到的信息也不同。

???????廣告由某慈善機構制作，旨在全球范圍內普及女子教育，只有女性能看到屏幕上的所有信息，而男子只能看到該機構的網址。

???????通過分辨雙眼距離、鼻子寬度以及下巴線弧度，電子屏幕可以知曉觀看者的性別。

(China.org.cn February 21, 2012)