HOST APPARATUS, RADIO-CONNECTION SYSTEM, VISUAL METHOD AMONG RADIO CONNECTED APPARATUSES, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To make it possible to visualize a device apparatus that is usable by being paired up with a host apparatus in an environment where a plurality of host apparatuses and a plurality of device apparatuses are mixed.SOLUTION: A host apparatus is an apparatus used by being radio-connected with a device apparatus and includes: information acquisition means configured to acquire connection device information maintained by the host apparatus at the time of power-up; connection means configured to radio-connect with a paired-up device apparatus based on the connection device information; and display means configured to perform common display capable of understanding correspondence with the paired-up device apparatus. Thus, a device apparatus that is usable by being pared up with the host apparatus can be visualized.