A method for producing ozone for use in ozonolysis reactions. The sliding member above is obtained by preparing an aqueous solution dissolved therein one or two types or more of thiocyanates or thiosulfates of alkali metals or alkaline earth metals, and by performing electrolytic treatment in which a steel member the surface roughness thereof is controlled is used as the anode. The installation module is loaded onto the browsing computer which in turn either permanently installs or temporarily exposes the operating system of the browsing computer to the computer readable formatting information. The system also includes an audio hub positioned within each gaming machine and connected to the system server, wherein each audio hub receives audio instructions from the system server and adjusts the audio output for one or more gaming machines. The error CAM array compares the match address with the error address value and asserts a match error signal if the match address matches the error address value.