An indicator display method performed by an information communication apparatus having a sensor section used for communication with a target information communication apparatus, and a display section, the indicator display method comprising the steps of:
- acquiring information about a position of the sensor section in the information communication apparatus and information about a position and a size of the display section in the information communication apparatus, from a storage section of the information communication apparatus;
- communicating with the target information communication apparatus via a network to obtain information about a position of a sensor section in the target information communication apparatus, information about a position and a size of a display section in the target information communication apparatus, and information about external dimensions of a housing of the target information communication apparatus;
- calculating a relative positional relationship of the sensor sections and the display sections between the information communication apparatus and the target information communication apparatus, based on the information about the information communication apparatus and the information about the target information communication apparatus;
- generating an indicator that indicates an outer edge of the housing of the target information communication apparatus for providing guidance for overlapping the sensor sections between the information communication apparatus and the target information communication apparatus, based on the calculated relative positional relationship;
- and
- displaying the generated indicator on the display section of the information communication apparatus.