An information provision system comprising: an information provision device configured to provide customer-desired support information using learned artificial intelligence, the information provision device comprising: a parameter group acquisition unit configured to refer to one of recording devices included in a recording system in which parameter groups characterizing the learned artificial intelligence are distributed and recorded in the recording devices in advance, and to acquire the parameter groups; a design information acquisition unit configured to acquire design information in which information capable of identifying an application place in the learned artificial intelligence of each of the parameter groups is specified; an artificial intelligence generation unit configured to generate at least a part of the learned artificial intelligence on the basis of the acquired parameter groups and the acquired design information; and a support information transmission unit configured to transmit the support information output from at least a part of the generated artificial intelligence to an information processing device of a customer, wherein the design information is prepared separately from the parameter groups; and the recording system, wherein the recording devices of the recording system are synchronized with each other by peer-to-peer communication, wherein, when there is falsification of recording information at one of the recording devices of the recording system, appropriate recording information is determined by majority vote, and falsified recording information is corrected immediately, wherein the recording system is a distributed recording system to which a block chain is applied, and the recording system is configured such that, when data contained in one block of the block chain is falsified, falsification is immediately detected due to loss of consistency with other blocks linked to the one block, and wherein the design information is encrypted and recorded in the recording system. an information provision device configured to provide customer-desired support information using learned artificial intelligence, the information provision device comprising: a parameter group acquisition unit configured to refer to one of recording devices included in a recording system in which parameter groups characterizing the learned artificial intelligence are distributed and recorded in the recording devices in advance, and to acquire the parameter groups; a design information acquisition unit configured to acquire design information in which information capable of identifying an application place in the learned artificial intelligence of each of the parameter groups is specified; an artificial intelligence generation unit configured to generate at least a part of the learned artificial intelligence on the basis of the acquired parameter groups and the acquired design information; and a support information transmission unit configured to transmit the support information output from at least a part of the generated artificial intelligence to an information processing device of a customer, a parameter group acquisition unit configured to refer to one of recording devices included in a recording system in which parameter groups characterizing the learned artificial intelligence are distributed and recorded in the recording devices in advance, and to acquire the parameter groups; a design information acquisition unit configured to acquire design information in which information capable of identifying an application place in the learned artificial intelligence of each of the parameter groups is specified; an artificial intelligence generation unit configured to generate at least a part of the learned artificial intelligence on the basis of the acquired parameter groups and the acquired design information; and a support information transmission unit configured to transmit the support information output from at least a part of the generated artificial intelligence to an information processing device of a customer, wherein the design information is prepared separately from the parameter groups; and the recording system, wherein the recording devices of the recording system are synchronized with each other by peer-to-peer communication, wherein, when there is falsification of recording information at one of the recording devices of the recording system, appropriate recording information is determined by majority vote, and falsified recording information is corrected immediately, wherein the recording system is a distributed recording system to which a block chain is applied, and the recording system is configured such that, when data contained in one block of the block chain is falsified, falsification is immediately detected due to loss of consistency with other blocks linked to the one block, and wherein the design information is encrypted and recorded in the recording system.