Abstract: A recording medium having recording a program for causing a computer to execute processing, the processing includes calculating, for each of countries or areas, a variation rate indicating a degree of increase or decrease of an official cost officially which is calculated for each of the countries or areas with respect to a provisional cost which is calculated on the basis of cost logic for a service presented for each of the countries or areas, the cost logic including a common parameter which is defined in common to the countries or areas and an individual parameter individually which is defined for each of the countries or areas, and detecting abnormality in the common parameter, the individual parameter, a configuration of the cost logic, or a presentation mode of the service in accordance with a distribution pattern of the variation rates for the countries or areas.

Abstract: An apparatus receives, from a terminal, terminal-location information indicating a location of the terminal carried by a worker, work-start information indicating a start of work designated by a work-instruction for instructing the worker to perform work, and work-end information indicating an end of work designated by the work-instruction. The apparatus transmits a control signal for causing the terminal to enter a state in which work-start information indicating a start of work designated by the work-instruction is transmittable, based on a result of comparison between the terminal-location information and work-instruction location information indicating a location at which work designated by the work-instruction is to be performed by the worker.