A new app which monitors facial expressions to assess mood and then suggests the perfect food to lift the spirits, or quell anxiety, has been developed by scientists at Oxford University.牛津大学的科学家们近日研发出有一款新的应用于，它能通过检测面部表情辨别你的心情，进而为你引荐提振精神或平...

Stung badly by soaring sales of foreign-made smartphones and tablets, Japans electronics makers are fighting back with a bevy of hi-tech tablets they hopes will turn the tables on the dominant Apple iPad.受到国外生产的智能手机和平板电脑销量一路攀升的相当严重性刺激，日本的电...