| 摘要 |
<p>A device that connects to an online social networking website. Transfer of data from the device to the website and from the website to the device serves as a user authentication system. Wireless exchange of data from a device operated by a first user to a device operated by a second user enables the first user to grant access to the second user to information private to the first user on the website. The first user may also use the device thereof to send messages to the device of the second user. Also, the first user may use a device thereof to enter a motion-password to gain access to a website or other software.</p> |
