Safety checking system, control device, living room, and safety checking method

A control device configured to control:

• a first sensor which senses, in a non-contact manner, biological information of a subject within a given sensing range;
• and
• a second sensor which detects, in a non-contact manner, the number of subjects within the sensing range of the first sensor, and
• in a case where the second sensor detects that only one subject is present within the sensing range, the control device causing the first sensor to measure biological information of the one subject.

A living room comprising:

• a first sensor which senses, in a non-contact manner, biological information of a subject within a given sensing range in the living room;
• a second sensor which detects, in a non-contact manner, the number of subjects within the sensing range of the first sensor;
• and
• a control device which controls the first sensor and the second sensor, the control device being configured to cause, in a case where the second sensor detects that only one subject is present within the sensing range, the first sensor to measure biological information of the one subject.

A safety checking method comprising:

• a sensing step of causing a first sensor provided in a living room to sense, in a non-contact manner, biological information of a subject within a given sensing range in the living room;
• a detection step of causing a second sensor provided in the living room to detect, in a non-contact manner, the number of subjects within the sensing range of the first sensor;
• and
• a measurement step of causing, in a case where the second sensor detects that only one subject is present within the sensing range, the first sensor to measure biological information of the one subject.