| 摘要 |
A monitoring system excellent in creation, compression, decompression, and recording of image data, and system management compared to conventional one. To create image data, data deemed to be less important is thinned by executing a capturing command and by adjusting the compressibility of the codec, a differential coefficient measuring circuit and a lowpass filter is used for compression/decompression, a fixed disk and a removal disk are used together to avoid data loss due to exchange, and the system parameters and control program are automatically set and altered. |
