Abstract: A load control apparatus and a load control system capable of more efficiently using power generated from a private power generator, in which a load control apparatus includes a memory, a selector, and a load controller. The memory is configured to store a plurality of patterns having a plurality of control operations that are prioritized for a plurality of loads operated by consuming electric power. The selector is configured to select one of the patterns stored in the memory. The load controller is configured to operate the loads in order of priority on the basis of the control operation of the selected pattern while a total sum of power consumed by the loads does not exceed a target power value representing a value based on power suppliable by the electric generator.

Abstract: An air-conditioning control device includes a conversion definition information storage unit, an air-conditioning control computation unit, and a gateway unit. The conversion definition information storage unit preliminarily stores conversion definition information for converting air-conditioning control original data acquired from an external air-conditioning facility into computational data for performing an air-conditioning control computation or conversion definition information for converting air-conditioning control computation resultant data acquired as a result of the air-conditioning control computation into air-conditioning control data used for air-conditioning control at the air-conditioning facility. The air-conditioning control computation unit performs the air-conditioning control computation based on the computational data, and outputs the air-conditioning control computation resultant data.

Abstract: A load control apparatus and a load control system capable of more efficiently using power generated from a private power generator, in which a load control apparatus includes a memory, a selector, and a load controller. The memory is configured to store a plurality of patterns having a plurality of control operations that are prioritized for a plurality of loads operated by consuming electric power. The selector is configured to select one of the patterns stored in the memory. The load controller is configured to operate the loads in order of priority on the basis of the control operation of the selected pattern while a total sum of power consumed by the loads does not exceed a target power value representing a value based on power suppliable by the electric generator.

Abstract: An air-conditioning control device includes a conversion definition information storage unit, an air-conditioning control computation unit, and a gateway unit. The conversion definition information storage unit preliminarily stores conversion definition information for converting air-conditioning control original data acquired from an external air-conditioning facility into computational data for performing an air-conditioning control computation or conversion definition information for converting air-conditioning control computation resultant data acquired as a result of the air-conditioning control computation into air-conditioning control data used for air-conditioning control at the air-conditioning facility. The air-conditioning control computation unit performs the air-conditioning control computation based on the computational data, and outputs the air-conditioning control computation resultant data.

Abstract: According to one embodiment, there is provided a system integrating a POS system and a central management system in a building that houses many shops. A POS server performs an accounts calculation for each shop, using the POS data input from POS terminals and the variable expense data items transmitted from a POS interface unit.