Abstract: A preference determination type air conditioning control apparatus provides a preference determination component, a control plan memory component for storing a control plan, for each of a temporary preference and a continuing preference, that has stipulated a rule for changing the control setting value of the air conditioning in response to said preference for air conditioning from a submitter, a control plan decision component for deciding the control plan that corresponds to the determination result of the preference determination apparatus, as the control plan to be implemented by air conditioning equipment, and equipment control component for controlling air conditioning equipment based on the control plan.

Abstract: An environmental parameter setting aiding device includes: a data acquiring system that acquires, and saves as environmental parameter information, a current parameter value of an environmental parameter of an air conditioning controlling system, and acquires, and saves as complaint information, complaints from various occupants indicating perceptions that a temperature environment, using the parameter value, is too hot or too cold; a complaint proportion calculating portion that calculates, from the complaint information that has been stored, a complaint proportion, indicating a proportion of perceptions of being too hot or too cold, for each individual parameter value; a parameter value selecting portion that selects, as a recommended parameter value, the parameter value wherein the complaint proportion is nearest to 50%; and an aid screen displaying portion that presents the recommended value in an aid screen.