| 摘要 |
PROBLEM TO BE SOLVED: To perform an efficient and accurate monitoring task by providing appropriate information corresponding to a user.SOLUTION: A plant monitoring server includes: a user definition information acquisition part (103) for acquiring user identification information from a portable information terminal (300), and for searching a user definition information database (101) in which user definition information is stored, and for acquiring the user definition information associated with the identification information: an equipment specification part (104) for acquiring position information from the portable information terminal (300), and for searching an equipment definition information database (102) in which equipment definition information to be monitored is stored, and for specifying equipment having a predetermined positional relation with the portable information terminal; an information extraction part (105) for searching a monitoring information database (108) in which monitoring information associated with equipment to be monitored is stored, and for extracting monitoring information to be provided about the specified equipment on the basis of the user definition information; and a voice information generation part (106) for generating voice information provided by the portable information terminal on the basis of the extracted monitoring information. |
