中國網(wǎng)站品牌欄目（頻道）
15. The Wheel that Gives Bikers a Boost
為騎車人提供助力的輪子
We know that biking is good for us and good for the environment. But getting around on a bicycle can seem daunting, especially in a large city with a hilly terrain. To lessen that burden, Cambridge, Mass.–based Superpedestrian has developed the Copenhagen Wheel, a standard-size wheel—it can be attached to the back of most bicycles—that boasts a rechargeable, battery-powered motor. Depending on rider preferences, entered through a smartphone app, the motor can kick in power throughout the ride or just on hills. Sensors also track road conditions, air temperature and potholes, so cyclists can share real-time information about best routes.
我們知道騎自行車對(duì)身體和環(huán)境都有好處。但騎著車到處奔波似乎是件苦差事，尤其在擁有丘陵地形的大城市。為減輕這種負(fù)擔(dān)，美國馬薩諸塞州的超級(jí)步行者公司開發(fā)了可加裝到大多數(shù)自行車后輪上的“哥本哈根輪”，它帶有可重復(fù)充電的電動(dòng)馬達(dá)。根據(jù)由智能手機(jī)應(yīng)用輸入的騎車人偏好，馬達(dá)可在整個(gè)騎行過程或僅在上坡時(shí)提供助力。傳感器對(duì)道路狀況、氣溫和坑洼進(jìn)行監(jiān)測，以便與騎車的人分享有關(guān)最佳線路的實(shí)時(shí)信息。
16. The Seamless Sign-Language Translator
天衣無縫的手語翻譯器
For the millions of deaf people who cannot speak, everyday communication often requires costly human translators and tedious note writing. Enter the Uni, a tablet and attachment that leverages motion-sensing cameras and voice recognition to translate American Sign Language into spoken words—and spoken words into text—in real time.
對(duì)千百萬聾啞人來說，日常交流通常需要昂貴的人工手語翻譯和冗長的書寫。Uni裝置是一臺(tái)帶專用附件的平板電腦，它利用運(yùn)動(dòng)感應(yīng)攝像頭和語音識(shí)別技術(shù)，把美式手語實(shí)時(shí)翻譯成口語，并把口語轉(zhuǎn)換成文字。
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