Portable telephone handset with remote control

• US 5,138,649 A
• Filed: 11/16/1990
• Issued: 08/11/1992
• Est. Priority Date: 11/16/1990
• Status: Expired due to Term

• Current Assignee: General Instrument Corporation (CommScope Holding Company, Inc.)
• Original Assignee: General Instrument Corporation (CommScope Holding Company, Inc.)
• Inventors: Wachob, David E., Krisbergh, Harold M.
• Primary Examiner(s): Dwyer, James L.
• Assistant Examiner(s): Bost, Dwayne D.
• Application Number:
  US07/614,621
• Time in Patent Office: 634 Days
• Field of Search: 379/56, 379/58, 379/61, 379/62, 379/102, 379/110, 455/151, 455/344, 455/346, 455/352, 358/85, 358/194.1, 359/142, 359/145-148, 359/144
• US Class Current: 455/420
• CPC Class Codes: H04B 1/202 by remote control
• CPC Class Codes: H04B 1/3833 Hand-held transceivers
• CPC Class Codes: H04M 1/72415 for remote control of appliances
• CPC Class Codes: H04M 11/007 with remote control systems remote control in general G08C

Abstract

A remote control for one or more appliances and a telephone handset are combined into a single unit. A common keypad is used for both remote control and telephone functions. An appliance control signal is generated in response to the actuation of at least one of the keypad keys. The appliance control signal is transmitted via an infrared communication link. A telephone control signal is generated in response to the actuation of at least one of the keypad keys, and transmitted via an infrared or radio frequency communication link. Telephone audio signals from a microphone and to an earphone are communicated via a radio frequency communication link. The remote control/telephone handset is particularly advantageous for use in combination with a cable television converter/descrambler or satellite television receiver.

Claims

1. A television remote control and telephone handset apparatus comprising:

a housing;

a plurality of keys on said housing;

means responsive to the actuation of at least one of said keys for generating a television control signal;

means for transmitting said television control signal via an infrared communication link;

a microphone;

means coupled to said microphone for transmitting telephone audio from said microphone via a radio frequency communication link;

an earphone for reproducing telephone audio; and

means coupled to said earphone for receiving telephone audio via said radio frequency communication link.

2. Apparatus in accordance with claim 1 further comprising:

means responsive to the actuation of at least one of said keys for generating a telephone control signal; and

means for transmitting said telephone control signal via said radio frequency communication link.

3. Apparatus in accordance with claim 1 further comprising:

means responsive to the actuation of at least one of said keys for generating a telephone control signal; and

means for transmitting said telephone control signal via said infrared communication link.

4. Apparatus in accordance with claim 3 wherein said television and telephone control signal generating means share a microprocessor coupled to receive actuation signals from said keys and output the control signals to said infrared communication link.

5. A portable telephone handset comprising:

a housing;

a telephone microphone and earphone mounted on said housing for generating and reproducing telephone audio signals, respectively;

a plurality of keys on said housing;

switch means for operatively placing said keys into a telephone mode or an appliance control mode;

means responsive to at least one of said keys in said telephone mode for generating a telephone control signal;

means for communicating said telephone control signal and telephone audio signals between said handset and a telephone base station;

means responsive to at least one of said keys in said appliance control mode for generating a first appliance control signal for a first appliance;

means responsive to at least one of said keys in said appliance control mode for generating a second appliance control signal for a second appliance; and

means for communicating said first and second appliance control signals to said first and second appliances, respectively.

6. A handset in accordance with claim 5 wherein said first appliance is a television signal converter, and the first appliance control signal comprises a pay-per-view television program order signal.

7. A handset in accordance with claim 5 wherein said telephone control and audio signals are communicated to said base station over a first wireless communication link and said appliance control signals are communicated to said appliances over a separate, second wireless communication link.

8. A handset in accordance with claim 5 wherein said telephone audio signals are communicated to said base station over a first wireless communication link and said telephone control and appliance control signals are communicated to said base station and said appliances over a separate, second wireless communication link.

9. A replaceable module for a television signal converter comprising:

a telephone transceiver having a wireless communication link for communicating audio signals to and from a portable telephone handset;

means for communicating data signals between said telephoner transceiver and a processor contained in said converter; and

means for coupling said telephone transceiver to a telephone network.

10. A module in accordance with claim 9 further comprising:

means for establishing a telephone communication with a television service provider to communicate pay-per-view transaction data in response to data signals received from said processor.

11. A module in accordance with claim 9 wherein said coupling means communicates telephone signals between said transceiver and a central office via a television signal communication path.

12. A module in accordance with claim 11 wherein said television signal communication path is a cable television network.

13. Remote controlled television signal converter apparatus comprising:

means for receiving a television signal;

means coupled to said receiving means for converting said television signal to a format suitable for reproduction on a television set;

means coupled to said converter means for outputting the converted signal to a television set;

control means for processing a converter remote control signal received over a first communication path and a telephone remote control signal received over a second communication path;

means responsive to the telephone remote control signal received by said control means for establishing a communication over a telephone network; and

transmitter means for communicating a telephone audio signal received from said network to a remote control over said second communication path;

said remote control comprising;

a keypad;

first transmitter means, responsive to said keypad, for transmitting television control signals to said converter control means over said first communication path;

a microphone for providing a telephone audio signal for transmission;

second transmitter means, responsive to said keypad and microphone, for transmitting telephone control and audio signals to said converter control means over said second communication path;

receiver means for receiving telephone audio signals from said television signal converter; and

an earphone for reproducing the received telephone audio signals.

14. Apparatus in accordance with claim 13 wherein said first signal path is an infrared path and said second signal path is an RF signal path.

15. Apparatus in accordance with claim 13 wherein said remote control enables simultaneous communication of converter and telephone signals over said first and second paths, respectively.

16. Apparatus in accordance with claim 15 wherein said first signal path is an infrared path and said second signal path is an RF signal path.

17. Apparatus in accordance with claim 13 wherein:

said keypad comprises a plurality of dedicated switches for actuating only converter control functions and a plurality of shared switches for actuating converter control and telephone control functions; and

said dedicated switches are available to control said converter via a communication over said first path concurrently with the transmission of telephone signals over said second path.

18. Apparatus in accordance with claim 17 wherein said first signal path is an infrared path and said second signal path is an RF signal path.

19. A television signal converter for communicating with a remote control and telephone handset, comprising:

an infrared data signal receiver;

processor means coupled to said infrared receiver for processing received converter control signals;

means operatively associated with said processor means for controlling a converter function in response to a received converter control signal; and

telephone base station means coupled to said processor means for communication of telephone audio signals to and from said handset via an RF communication link.

20. A converter in accordance with claim 19 wherein said processor means includes:

means for identifying a pay-per-view selection contained in said converter control signals; and

means for communicating said pay-per-view selection to a headend.

21. A converter in accordance with claim 19 further comprising:

means operatively associated with said processor means for generating an on-screen display of a telephone number identified by said telephone control signals; and

means for outputting said on-screen display for reproduction on a television.

22. A converter in accordance with claim 21 further comprising:

means operatively associated with said processor means for generating an on-screen display of a telephone number indicative of the source of a telephone call received by said telephone base station means.

23. A converter in accordance with claim 22 further comprising:

means for storing telephone number data indicative of the source of a telephone call received by said telephone base station means for future retrieval and display on said television.

24. A converter in accordance with claim 19 further comprising:

interface means coupled to said telephone base station for communicating telephone signals to a central office via a television signal communication path.

25. A converter in accordance with claim 24 wherein said television signal communication path is a cable television network.

26. A converter in accordance with claim 24 wherein said means for communicating a pay-per-view selection comprises:

means for actuating said telephone base station means to establish a telephone communication with said headend for reporting said pay-per-view selection.

27. A converter in accordance with claim 19 wherein said processor means also processes received telephone control signals, said converter further comprising:

means operatively associated with said processor means for controlling a telephone function in response to a received telephone control signal.

28. A unitary television remote control and telephone handset in combination with the converter of claim 27 comprising:

means responsive to a user input for generating a converter control signal;

means responsive to a user input for generating a telephone control signal;

infrared transmitter means for transmitting said converter control signal to said infrared data signal receiver;

a microphone;

RF transmitter means coupled to said microphone for transmitting telephone audio from said microphone to said telephone base station means;

an earphone for reproducing telephone audio; and

RF receiver means coupled to said earphone for receiving telephone audio from said telephone base station means.

29. Apparatus in accordance with claim 28 wherein said converter control signal generating means and telephone control signal generating means share a microprocessor coupled to receive user inputs from a user interface and output the control signals for transmission.

30. Apparatus in accordance with claim 28 wherein said telephone control signal is transmitted to said converter by said infrared transmitter means.

31. Apparatus in accordance with claim 28 wherein said telephone control signal is transmitted to said telephone base station by said RF transmitter means.