Information processing system, information processing apparatus, and non-transitory computer readable medium for security alert notification
An information processing system includes a first device, a second device, and a notification unit. The first device includes a position sensor and a communication unit. The second device includes a position sensor and a communication unit. The notification unit transmits, in a case where a relative distance between the first device and the second device calculated based on positional information detected by the position sensors exceeds a limit value, an alert to at least one of the first device and the second device.
1. An information processing system comprising:
a first device that includes a position sensor and a communication unit;
a second device that includes a communication unit;
a notification unit that transmits, in a case where a relative distance between the first device and the second device exceeds a limit value, an alert to at least one of the first device and the second device; and
a third device that includes a position sensor and a communication unit and is located near the second device, wherein
in a case where the relative distance between the first device and the second device exceeds the limit value, and there is an operation of the third device, the notification unit transmits the alert to the first device,
the second device and the notification unit are separate devices, and
the second device and the third device are detached from each other.
2. The information processing system according to claim 1 , wherein
the notification unit is provided at a server.
3. The information processing system according to claim 2 , wherein
the first device and the second device are registered as pair devices at the server.
4. The information processing system according to claim 1 , wherein
the first device is a smartphone, and
the notification unit is provided via a cloud server.
5. The information processing system according to claim 1 , wherein
the first device and the second device communicate with each other via the respective communication units to calculate the relative distance between the first device and the second device and to determine whether the relative distance exceeds the limit value.
6. The information processing system according to claim 1 , wherein
the notification unit transmits the alert only to the first device and not to the second device.
7. An information processing system comprising:
a first device that includes a position sensor and a communication unit;
a second device that includes a communication unit;
a server that stores pairing information indicating that the first device and the second device are registered as pair devices, and transmits an alert; and
a third device that includes a position sensor and a communication unit and is located near the second device, wherein
in a case where a relative distance between the first device and the second device exceeds a limit value, and there is an operation of the third device, the server transmits the alert,
the second device and the server are separate devices, and
the second device and the third device are detached from each other.
8. The information processing system according to claim 7 , wherein
the first device and the second device communicate with each other via the respective communication units to calculate the relative distance between the first device and the second device and to determine whether the relative distance exceeds the limit value.
9. The information processing system according to claim 7 , wherein
the server transmits the alert only to the first device and not to the second device.