| 摘要 |
PROBLEM TO BE SOLVED: To facilitate Web-screen sharing while achieving security protection. SOLUTION: When a terminal 100 is connected to an arbitrary Web server 400 and contents of the Web server 400 are security-protected, authentication between the terminal 100 and the Web server 400 is performed. When the authentication succeeds, the Web server 400 transmits content following the authentication to the terminal 100. The terminal 100 displays the transmitted content as a screen image and captures the display image. The captured display image is transmitted to a terminal 200 to display the captured image on the terminal 200. If security protection is not achieved as a detection result, content is received from the Web server 400, the received content is displayed as a screen image, a URL therefor is transmitted to the terminal 200 and the screen image displayed on the terminal 100 is displayed on the terminal 200. COPYRIGHT: (C)2009,JPO&INPIT
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