V2EX = way to explore
V2EX 是一个关于分享和探索的地方
现在注册
已注册用户请  登录
iray1991
V2EX  ›  iPhone

推荐一个Bump,交换通讯录信息的小软件,支持iphone和android

  •  
  •   iray1991 · 2011-10-08 19:54:01 +08:00 via iPad · 10034 次点击
    这是一个创建于 4794 天前的主题,其中的信息可能已经有所发展或是发生改变。
    两个人只要在各自的手机上打开bump,把手机往一起轻轻一碰,就能得到对方的通讯录信息
    原理在此,官网在 http://bu.mp/

    Q: How does Bump work?

    There are two parts to Bumptm: the app running on your device and a smart matching algorithm running on our servers in the cloud. The app on your phone uses the phone's sensors to literally "feel" the bump, and it sends that info up to the cloud. The matching algorithm listens to the bumps from phones around the world and pairs up phones that felt the same bump. Then we just route information between the two phones in each pair.

    Q: No way. What if somebody else bumps at the same time?

    Way. We use various techniques to limit the pool of potential matches, including location information and characteristics of the bump event. If you are bumping in a particularly dense area (ex, at a conference), and we cannot resolve a unique match after a single bump, we'll just ask you to bump again. Our CTO has a PhD in Quantum Mechanics and can show the math behind that, but we suggest downloading Bump and trying it yourself!
    4 条回复    1970-01-01 08:00:00 +08:00
    yutify
        1
    yutify  
       2012-04-06 22:21:34 +08:00
    现在什么都能交换吧
    Alcar
        2
    Alcar  
       2012-04-06 22:26:23 +08:00
    现在貌似还能aa付款用...
    chouj
        3
    chouj  
       2012-04-06 22:50:41 +08:00
    普通大众会果断表示这是Geek的玩物啊。
    brando
        4
    brando  
       2012-04-06 23:00:49 +08:00
    涉及隱私的玩意表示拒絕。
    关于   ·   帮助文档   ·   博客   ·   API   ·   FAQ   ·   实用小工具   ·   937 人在线   最高记录 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 21ms · UTC 21:10 · PVG 05:10 · LAX 13:10 · JFK 16:10
    Developed with CodeLauncher
    ♥ Do have faith in what you're doing.