Rescue request apparatus, rescue request method, and non-transitory computer readable medium

A rescue request method comprising:

• acquiring, by a rescue request apparatus, a movement trajectory of the rescue request apparatus in response to determining that radio communication cannot be performed;
• determining, by the rescue request apparatus, whether or not a user is in a dangerous state;
• driving and controlling, by the rescue request apparatus, the rescue request apparatus so as to trace the movement trajectory in response to determining that the user is in the dangerous state;
• and
• transmitting, by the rescue request apparatus, a rescue request signal to a pre-registered destination in response to determining that the radio communication has become possible.

A non-transitory computer readable medium storing a program for executable by a rescue request apparatus to perform:

• acquiring a movement trajectory of the rescue request apparatus in response to determining that radio communication cannot be performed;
• determining whether or not a user is in a dangerous state;
• driving and controlling the rescue request apparatus so as to trace the movement trajectory in response to determining that the user is in the dangerous state;
• and
• transmitting a rescue request signal to a pre-registered destination in response to determining that the radio communication has become possible.