Cordless telephone system having a handset with non-telephone functionality

• US 6,061,435 A
• Filed: 10/03/1997
• Issued: 05/09/2000
• Est. Priority Date: 10/03/1997
• Status: Expired due to Fees

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: McLellan, Scott Wayne, Grundvig, Jeffrey Paul, Veschi, John P.
• Primary Examiner(s): WOO, STELLA L
• Application Number:
  US08/943,535
• Time in Patent Office: 949 Days
• Field of Search: 379/102.03, 379/102.02, 379/102.01, 379/142, 379/110.01, 379/93.23, 455/462, 455/415, 455/420
• US Class Current: 379/102.03
• CPC Class Codes: H04M 1/575 Means for retrieving and displaying personal data about calling party
• CPC Class Codes: H04M 1/72502 with one base station connected to a single line

Abstract

In a first embodiment according to the invention, a cordless telephone handset of a cordless telephone system includes a user input unit, a signal processor and an output driver. The signal processor is coupled to the user input unit. The signal processor processes user input received via the user input unit. The output driver receives processed information from the signal processor and selectively outputs the processed information to at least one of a plurality of output devices. For example, in one embodiment the user input unit is a keypad, and the signal processor selectively processes the user input as telephone control information and as television control information. In a second embodiment according to the invention, a method of receiving an incoming call in a cordless telephone includes the steps of receiving an incoming call telephone signal, and outputting a television control signal in response to the incoming call telephone signal.

Claims

1. A cordless telephone system having a handset, the handset comprising:

a receiver adapted to receive an incoming call telephone signal;

a processor adapted to process caller ID data within the incoming call telephone signal; and

a television signaling unit adapted to output a television control signal based on the caller ID data in the incoming call telephone signal.

2. A cordless telephone system as recited in claim 1, wherein the television control signal is configured to control a volume setting of a television.

3. A cordless telephone system as recited in claim 2, wherein the processor is further adapted to process parallel set detect data within the incoming call telephone signal and the television signaling unit is further adapted to output another television control signal in response to the parallel set detect data.

4. A cordless telephone system as recited in claim 3, wherein the another television control signal is configured to additionally control the volume setting of the television.

5. A cordless telephone system as recited in claim 4, wherein the another television control signal controls the volume setting to return to a state as existed prior to the output of the television control signal.

6. A cordless telephone system as recited in claim 1, wherein the television control signal is configured to cause a television to display the caller ID data.

7. A cordless telephone system as recited in claim 1, wherein the television control signal is configured to cause a television to display parallel set detect data.

8. A cordless telephone system as recited in claim 1, further comprising a mode selector, wherein the processor is adapted to place the mode selector in a television mode upon receipt of the incoming call telephone signal, and to place the mode selector in a telephone mode after outputting the television control signal.

9. A cordless telephone system as recited in claim 1, further comprising a mode sensor adapted to determine if a television mode is enabled upon receipt of the incoming call, to place the mode selector in the television mode if the television mode is enabled, and to place the mode selector in a telephone mode after outputting the television control signal.

10. A cordless telephone system as recited in claim 1, wherein the handset further comprises a memory containing called ID data for which the television signaling unit outputs the television control signal.

11. A cordless telephone system as recited in claim 1, wherein the memory is adapted to be programmed by the user.

12. A cordless telephone system as recited in claim 11, wherein the television signaling unit is adapted to output feedback signals to cause a television to display programming information.

13. A cordless telephone system is recited in claim 1, further comprising a user input unit adapted to receive audio signals and respond thereto.

14. A cordless telephone system as recited in claim 13, where in the user input unit is adapted to complete a call in response to a "yes" audio input, and to not complete the call in response to a "no" audio input.

15. A cordless telephone system as recited in claim 1, wherein the television signaling unit is adapted to output the television control signal over a power grid coupled to both the cordless telephone system and the television.

19. A cordless telephone system as recited in claim 12, wherein the television control signal is adapted to cause a television to display the caller ID data.

16. A cordless telephone system including a base unit and a handset, at least one of the base unit and the handset including a television control unit adapted to selectively output television control signals in response to an analysis of caller ID data contained in an incoming telephone call.

17. A cordless telephone system as recited in claim 16, wherein the television control unit is in the base unit and comprises an infrared signaling unit adapted to output television control signals in response to user input signals received from the handset.

18. A cordless telephone system as recited in claim 16, wherein the television control signal is configured to control a volume setting of a television.

20. A method of receiving an incoming call in a cordless telephone, comprising the steps of:

(a) receiving an incoming call telephone signal;

(b) determining caller ID data contained in the incoming call telephone signal; and

(c) selectively outputting a television control signal from one of a handset and a base unit in response to an analysis of caller ID data.

21. A method of receiving an incoming call as recited in claim 20, further comprising the step of determining if the television mode is enabled prior to step (c), such that if the television mode is not enabled, the television control signal is not output.

22. A method of receiving an incoming call as recited in claim 20, wherein the television control signal is configured to control a volume setting of a television.

23. A cordless telephone system as recited in claim 22, further comprising the step of issuing another television control signal to return the volume setting to a previous state in response to a parallel set detect signal.

24. A method of receiving an incoming call as recited in claim 20, wherein the television control signal is configured to cause a television to display the caller ID data associated with the incoming call.

25. A method as recited in claim 20, further comprising the step of programming a memory to contain caller ID data, such that the outputting step occurs when the caller ID data contained in the incoming call telephone signal matches caller ID data contained in the memory.

26. A method as recited in claim 25, wherein the programming step includes outputting a feedback signal for display on a television.

27. A method of receiving an incoming call as recited in claim 20, wherein the television control signal is configured to cause a television to provide an incoming call alert signal.

28. A cordless telephone system, comprising:

receiving means for receiving an incoming call telephone signal including caller ID data; and

signaling means for selectively providing a television control signal in response to an analysis of caller ID data in the incoming call telephone signal.

29. A cordless telephone system as recited in claim 28, wherein the television control signal is configured to control a volume of a television.

30. A cordless telephone system as recited in claim 28, wherein the television control signal is configured to cause a television to provide an incoming call alert signal.

31. A cordless telephone system as recited in claim 28, wherein the television control signal is configured to cause a television to display the caller ID data.

32. A cordless telephone system having a handset, the handset comprising:

a receiver adapted to receive an incoming call telephone signal;

a processor adapted to process caller ID data within the incoming call telephone signal; and

a television signaling unit adapted to output a television control signal configured to control a volume setting of a television in response to the incoming call telephone signal, wherein the processor is further adapted to process parallel set detect data within the incoming call telephone signal and the television signaling unit is further adapted to output another television control signal in response to the parallel set detect data.

33. A cordless telephone system as recited in claim 32, wherein the another television control signal is configured to additionally control the volume setting of the television.

34. A cordless telephone system having a handset, the handset comprising:

a receiver adapted to receive an incoming call telephone signal;

a processor adapted to process caller ID data within the incoming call telephone signal; and

a television signaling unit adapted to output a television control signal in response to the incoming call telephone signal,

wherein the television control signal is configured to cause a television to display parallel set detect data.

35. A cordless telephone system as recited in claim 34, wherein the parallel set detect data includes indicia of a location of a parallel set.