Remote control based on a wireless message service

• US 20030078032A1
• Filed: 09/13/2002
• Published: 04/24/2003
• Est. Priority Date: 09/21/2001
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Pei, Sun, Jun, Shen, Song, Song, Tao, Li
• Application Number:
  US10/243,522
• Publication Number:
  US 20030078032A1
• Time in Patent Office: Days
• US Class Current: 455/411
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/42 Transmitting or receiving remote control signals via a network
• CPC Class Codes: G08C 2201/50 Receiving or transmitting feedback, e.g. replies, status updates, acknowledgements, from the controlled devices
• CPC Class Codes: G08C 2201/61 Password, biometric
• CPC Class Codes: G08C 2201/93 Remote control using other portable devices, e.g. mobile phone, PDA, laptop

Abstract

Remote control apparatus, systems and methods based on a wireless message service. In an example embodiment, the system includes transmitting means for transmitting a wireless message and receiving means for receiving the wireless message. It has a control application server which has security checking means for ensuring safety of the system, command generator for generating a control command as a function of the received wireless message and communication means for transferring the control command to a device to be controlled. The control command is transferred to the device through a network.

Claims

1. A remote control system based on a wireless message service, comprising:

transmitting means for transmitting a wireless message and receiving means for receiving the wireless message, and

a control application server which includes security checking means for ensuring safety of the system, command generator for generating a control a command as a function of the received wireless message and communication means for transferring the control command to a device to be controlled.

2. A system as recited in claim 1, wherein said security checking means includes security means and authentication means.

3. A system as recited in claim 2, wherein said authentication means performs authentication as a function of a unique reference number identifying the subscriber transmitting the wireless message.

4. A system as recited in claim 1, wherein said control application server further includes a database for storing information required by operations of the authentication means and the command generator.

5. A system as claimed claim 1, wherein said communication means includes at least one of network communication means, radio communication means, infrared ray communication means and directly wired communication means.

6. A system as recited in claim 1, wherein said wireless message service is a short message service, said receiving means for wireless message is a short message gateway of a short message service center and the short message gateway is connected to the control application service by a wired network.

7. A system as recited in claim 1, wherein said command generator includes means for retrieving the address of the device according to an unique reference number of the subscriber and name of the device.

17. A computer program product comprising a computer usable medium having computer readable program code means embodied therein for causing remote control the computer readable program code means in said computer program product comprising computer readable program code means for causing a computer to effect the functions of claim 1.

8. A remote control method based on a wireless message service, comprising the following steps:

transmitting a wireless message; and

receiving the wireless message, further including the steps of checking security properties of the wireless message, generating a control command as a function of the received wireless message and transferring the control command to a device to be controlled.

9. A method as recited in claim 8, wherein said step of checking security includes steps of decrypting and authenticating.

10. A method as recited in claim 9, wherein said step of authenticating includes authenticating according to a unique reference number identifying the device transmitting the wireless message.

11. A method as recited in claim 8, further comprising a step of storing information required by the operations of the step of authenticating and the step of generating a control command.

12. A method as recited in claim 8, wherein said step of transferring the control command to the device to be controlled includes at least one of the following steps:

transferring through a network, transferring through wireless channels, transferring through infrared rays channels and transferring through directly wired connections.

13. A method as recited in claim 8, wherein said wireless message includes short messages, the step of receiving said wireless message includes receiving said wireless message by a short message gateway of the short message center and transferring said message to said control application server through a wired network.

14. A method as recited in claim 8, wherein said step of generating control command includes retrieving the address of the device to be controlled as a function of the unique reference number identifying the subscribe and name of the device.

15. An article of manufacture comprising a computer usable medium having computer readable program code means embodied therein for causing a remote control the computer readable program code means in said article of manufacture comprising computer readable program code means for causing a computer to effect the steps of claim 8.

16. A program storage device readable by machine, tangibly embodying a program of instructions executable by the machine to perform method steps for remote control said method steps comprising the steps of claim 8.