Information processing method and non- transitory computer readable storage medium

A non-transitory computer readable storage medium storing a program for causing a computer of a system that creates an application of controlling multiple devices to function, the program causing the computer to function as:

• an output controller that outputs a first operation screen having multiple time frames;
• a receiver that receives a first operation of disposing multiple blocks in columns of the corresponding multiple time frames to generate the application, the multiple blocks each having operation of at least one device of the multiple devices and an intervention degree indicating a degree of involvement of a user in the operation of the at least one device;
• a calculator that calculates a sum of intervention degrees of one or more blocks disposed in each of the time frames;
• and
• a presentation unit that outputs the application including information on the sum of intervention degrees and the multiple blocks disposed in the multiple time frames, wherein each of the multiple blocks include a control program for controlling operation of the at least one device;
• and
• a processor that controls, simultaneously via a single user interface and using the control program associated with one block, the multiple devices in collaboration with one another, wherein the multiple devices include at least one electric appliance.