Abstract: An environment managing and monitoring system and a method using same are provided. The environment managing and monitoring system is configured to assist monitors to obtain real-time information of the monitoring field and control device in the monitoring field. The environmental managing and monitoring system includes at least one sub-system and a host system. The host system is configured to output a region of interest condition and a monitoring condition to the sub-system, wherein the sub-system is configured to generate monitoring results according to the monitoring conditions, and selects an image range from the captured wide-angle dynamic real-time images according to the region of interest condition.

Abstract: A file system converting method converts a first file system to a second file system. The first file system manages a storages apparatus via a file allocation table (FAT). The file system converting method includes formatting the FAT to divide the storage apparatus into a plurality of storage units, and establishing a storage unit index table to record information of the plurality of storage units.

Abstract: A file format converting method for converting a first format file in a first file system of a storage apparatus to a second format file in a second file system is provided. The method includes creating a temporary file and defining a data amount of the temporary file as a first predetermined value; defining a start position of the temporary file to be the same as that of the first format file; and defining the data amount of the temporary file to be the same as that of the first format file to generate the second format file.

Abstract: A file format converting method for converting a first format file in a first file system of a storage apparatus to a second format file in a second file system is provided. The method includes creating a temporary file and defining a data amount of the temporary file as a first predetermined value; defining a start position of the temporary file to be the same as that of the first format file; and defining the data amount of the temporary file to be the same as that of the first format file to generate the second format file.

Abstract: A file system converting method converts a first file system to a second file system. The first file system manages a storages apparatus via a file allocation table (FAT). The file system converting method includes formatting the FAT to divide the storage apparatus into a plurality of storage units, and establishing a storage unit index table to record information of the plurality of storage units.