System and method for determining whether a cordless handset is at a base unit
View Patent ↗A phone, method, and system are presented for determining whether a cordless handset is positioned on a base unit of a cordless telephone. An on-base unit signal may be generated in response to a cordless handset being positioned in contact with a base unit of a cordless telephone and an off-base unit signal may be generated in response to the cordless handset not being positioned in contact with the base unit. The on-base unit signal or the off-base unit signal, depending upon the position of the cordless handset, may be communicated over a communications network with which the base unit is in communication.
1. A method for determining whether a cordless handset is positioned on a base unit of a cordless telephone, said method comprising:
generating an on-base unit signal in response to a cordless handset being positioned in contact with a base unit of a cordless telephone;
generating an off-base unit signal in response to the cordless handset not being positioned in contact with the base unit; and
communicating the on-base unit signal or the off-base unit signal, depending upon position of the cordless handset, over a communications network with which the base unit is in communication.
2. The method according to claim 1 , wherein generating the on-base unit and off-base unit signals includes generating a different electrical current level for each.
3. The method according to claim 2 , further comprising communicating an on-hook signal or an off-hook signal when the cordless handset is not in communication mode or in communication mode, respectively.
4. A system for sensing on-base unit and off-base unit positions of a cordless handset, the system comprising:
a computing device in communication with a communications network, said computing device configured to receive on-base unit and off-base unit status signals from the communications network, the on-base unit and off-base unit status signals being indicative of a cordless handset being in contact with a base unit of a cordless phone, said computing device further being configured to generate an indicator of a current status of the handset.
5. The system according to claim 4 further comprising a private branch exchange (PBX) configured to route signals for telephone communication and route the on-base and off-base status signals to the computing device.
6. The system according to claim 5 wherein the communications network is a Voice over IP communications network.
7. A system according to claim 4 , wherein the on-base unit and off-base unit status signals are used to determine whether a customer can check out of a hotel.
8. The system according to claim 4 , wherein the on-base unit status signal is derived from a measurement of an electrical current that has a first level when the handset is in contact with the base unit and a second level when the handset is not in contact with the base unit.
9. A method for sensing a physical position of a cordless handset with respect to a base unit, the method comprising:
receiving an on-base unit status signal over a communications network in response to a cordless handset being placed in contact with a base unit of a telephone;
processing the received on-base unit status signal to determine the position of the cordless handset; and
in response to determining that the handset is in contact with the base unit, proceeding with a desired task.
10. The method according to claim 9 , wherein processing the received on-base unit status signal includes determining whether an electrical current is above a threshold level.
11. The method according to claim 10 , wherein proceeding with the desired task includes checking a guest out of a hotel.
12. The method according to claim 10 , wherein proceeding with the desired task includes checking a patient out of a hospital.