發送短信

數:

提供者:

CAPTCHA:

 _    _      ___      _  __     ___     _    _   
| |  | ||   / _ \\   | |/ //   / _ \\  | |  | || 
| |/\| ||  | / \ ||  | ' //   | / \ || | |/\| || 
|  /\  ||  | \_/ ||  | . \\   | \_/ || |  /\  || 
|_// \_||   \___//   |_|\_\\   \___//  |_// \_|| 
`-`   `-`   `---`    `-` --`   `---`   `-`   `-`

Please enter what you see:

發送短信 : Eliciting usable gestures for multi-display environments