| 摘要 |
PURPOSE: A security camera through the Internet is provided for many people to monitor a wide space by displaying one synthesized scene pictured by several cameras. CONSTITUTION: In a wide space(1-1) like a stadium, a camera is installed on the top(1-2). Several cameras(1-3, 1-3') are installed on both sides, lower than the camera located on the top. Cameras(1-4, 1-4') are installed on a front, lower than the camera located on the top. The cameras take pictures of the space, and configure many screens as one screen. Many people watch the pictured screen through networks.
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