Monitoring device
View Patent ↗The present invention includes a mobile telephone having a radio transmit/receive function, and a control unit 109 that detects key input operations by a user, and has the mobile telephone transmit an emergency notification message to a predetermined address stored in a storage unit 112 when notified by a timer unit 111 that a preset period has elapsed since a key input operation was last detected.
1. A monitoring device comprising:
a mobile telephone having a radio transmit/receive function;
an operation detection unit detects a key input operation by a user;
a position information acquisition unit acquires position information showing a current position of the monitoring device;
a position-shift judgment unit judges whether the position of the monitoring device has shifted, based on the acquired position information; and
a transmission control unit, when the key input operation has not been detected by the operation detection unit within a preset period, and the position-shift judgment unit has judged that the position of the monitoring device has not shifted, has the mobile telephone transmit an emergency notification message to a predetermined address.
2. The monitoring device of claim 1 , wherein the detection of the key input operation is performed only within a preset timeslot.
3. The monitoring device of claim 2 further comprising:
a warning generation unit emits, when the key input operation has not been detected by the operation detection unit in the preset period a warning indicating that the preset period has elapsed, wherein
the transmission control unit has the mobile telephone transmit the emergency notification message to the predetermined address, only when the key input operation is not detected within a predetermined period after the warning is emitted.
4. The monitoring device of claim 2 further comprising:
a time clocking unit to clock time;
an operation history recording unit to record operation history information on a recording medium whenever the key input operation by the user is detected, the operation history information including a content of the detected key input operation and a detection time clocked by the time clocking unit;
a call reception unit receives a call request message from another communication terminal; and
a code judgment unit judges whether the received call request message includes an acquisition request identification code showing the call request message to be an acquisition request for operation history information, wherein
the transmission control unit has the mobile telephone transmit the operation history information recorded on the recording medium to the other communication terminal if the acquisition request identification code is included.
5. The monitoring device of claim 1 further comprising:
a warning generation unit emits, when the key input operation has not been detected by the operation detection unit in the preset period a warning indicating that the preset period has elapsed, wherein
the transmission control unit has the mobile telephone transmit the emergency notification message to the predetermined address, only when the key input operation is not detected within a predetermined period after the warning is emitted.
6. The monitoring device of claim 5 further comprising:
a time clocking unit to clock time;
an operation history recording unit to record operation history information on a recording medium whenever the key input operation by the user is detected, the operation history information including a content of the detected key input operation and a detection time clocked by the time clocking unit;
a call reception unit to receive a call request message from another communication terminal; and
a code judgment unit to judge whether the received call request message includes an acquisition request identification code showing the call request message to be an acquisition request for operation history information, wherein
the transmission control unit has the mobile telephone transmit the operation history information recorded on the recording medium to the other communication terminal if the acquisition request identification code is included.
7. The monitoring device of claim 6 further comprising:
a ringer to sound off when the call request message is received; and
an inhibiting unit to inhibit the sounding off of the ringer when the acquisition request identification code is included in the received call request message.
8. The monitoring device of claim 1 further comprising:
the position judgment unit judges whether the position shown by the acquired position information is within a predetermined range, wherein
the position-shift judgment unit judges whether the position of the monitoring device has shifted, based on the acquired position information, only when the position shown by the acquired position information is outside the predetermined range.
9. The monitoring device of claim 8 further comprising:
a warning generation unit emits, when the key input operation has not been detected by the operation detection unit in the preset period a warning indicating that the preset period has elapsed, wherein
the transmission control unit has the mobile telephone transmit the emergency notification message to the predetermined address, only when the key input operation is not detected within a predetermined period after the warning is emitted.
10. The monitoring device of claim 9 further comprising:
a time clocking unit to clock time;
an operation history recording unit to record operation history information on a recording medium whenever the key input operation by the user is detected, the operation history information including a content of the detected key input operation and a detection time clocked by the time clocking unit;
a call reception unit receives a call request message from another communication terminal; and
a code judgment unit judges whether the received call request message includes an acquisition request identification code showing the call request message to be an acquisition request for operation history information, wherein
the transmission control unit has the mobile telephone transmit the operation history information recorded on the recording medium to the other communication terminal if the acquisition request identification code is included.
11. The monitoring device of claim 10 further comprising:
a ringer to sound off when the call request message is received; and
an inhibiting unit to inhibit the sounding off of the ringer when the acquisition request identification code is included in the received call request message.
12. The monitoring device of claim 8 further comprising:
a time clocking unit to clock time;
an operation history recording unit to record operation history information on a recording medium whenever the key input operation by the user is detected, the operation history information including a content of the detected key input operation and a detection time clocked by the time clocking unit;
a call reception unit receives a call request message from another communication terminal; and
a code judgment unit judges whether the received call request message includes an acquisition request identification code showing the call request message to be an acquisition request for operation history information, wherein
the transmission control unit has the mobile telephone transmit the operation history information recorded on the recording medium to the other communication terminal if the acquisition request identification code is included.
13. The monitoring device of claim 12 further comprising:
a ringer to sound off when the call request message is received; and
an inhibiting unit to inhibit the sounding off of the ringer when the acquisition request identification code is included in the received call request message.
14. The monitoring device of claim 1 further comprising:
a warning generation unit emits, when the key input operation has not been detected by the operation detection unit in the preset period a warning indicating that the preset period has elapsed, wherein
the transmission control unit has the mobile telephone transmit the emergency notification message to the predetermined address, only when the key input operation is not detected within a predetermined period after the warning is emitted.
15. The monitoring device of claim 1 further comprising:
a time clocking unit to clock time;
an operation history recording unit to record operation history information on a recording medium whenever the key input operation by the user is detected, the operation history information including a content of the detected key input operation and a detection time clocked by the time clocking unit;
a call reception unit receives a call request message from another communication terminal; and
a code judgment unit judges whether the received call request message includes an acquisition request identification code showing the call request message to be an acquisition request for operation history information, wherein
the transmission control unit has the mobile telephone transmit the operation history information recorded on the recording medium to the other communication terminal if the acquisition request identification code is included.
16. A monitoring device comprising:
a mobile telephone having a radio transmit/receive function;
an operation detection unit detects a key input operation by a user;
a transmission control unit, when a preset period has elapsed since the key input operation was last detected, has the mobile telephone transmit an emergency notification message to a predetermined address;
a time clocking unit to clock time;
an operation history recording unit to record operation history information on a recording medium whenever the key input operation by the user is detected, the operation history information including a content of the detected key input operation and a detection time clocked by the time clocking unit;
a call reception unit receives a call request message from another communication terminal; and
a code judgment unit judges whether the received call request message includes an acquisition request identification code showing the call request message to be an acquisition request for operation history information, wherein
the transmission control unit has the mobile telephone transmit the operation history information recorded on the recording medium to the other communication terminal if the acquisition request identification code is included.
17. A monitoring method in a monitoring device that includes a mobile telephone having a radio transmit/receive function, comprising the steps of:
detecting a key input operation by a user;
acquiring position information showing a current position of the monitoring device;
judging whether the position of the monitoring device has shifted, based on the acquired position information; and
having the mobile telephone transmit an emergency notification message to a predetermined address, when the key input operation has not been detected in the operation detection step in a preset period, and furthermore, the position of the monitoring device has been judged in the position-shift judgment step to have not shifted.