Patent ID: 11954299
Assignee: NEC CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. A dynamic-state recording method comprising:
displaying, on a display, a dynamic-state recording screen containing a plurality of report items required to be reported at a disaster site;
receiving an instruction which indicated that selecting a report item to be reported from among the plurality of report items through an input device by a user; and
storing, in response to receiving the instruction, the selected report item and information of date and time in which the report item is selected, the selected report and the information of date and time being stored to associate with each other;
displaying, on the display, a displayed-content change screen in which the user can change a displayed content through the input device;
storing, each time a predetermined time elapses, the displayed content of the displayed-content change screen displayed on the display at that time point; and
displaying a difference information screen containing difference information stored at each time point for the displayed-content change screen indicating a presence or absence of a difference information in response to an operation performed on the input device by the user, the difference information that is a difference between a first displayed content of the displayed-content change screen stored and a second displayed content of the displayed-content change screen stored immediately before the first displayed content.