Vehicular telephone and method including an improved user interface

• US 6,002,944 A
• Filed: 11/04/1996
• Issued: 12/14/1999
• Est. Priority Date: 11/04/1996
• Status: Expired due to Term

• Current Assignee: Unify GmbH & Co. KG (Atos SE)
• Original Assignee: Siemens Information And Communication Networks, Inc.
• Inventors: Beyda, William J.
• Primary Examiner(s): Dolinar, Andrew M.
• Application Number:
  US08/744,230
• Time in Patent Office: 1,135 Days
• Field of Search: 455/554, 455/556, 455/557, 455/566, 455/567, 379/373-376, 307/9.1, 348/8, 381/74, 381/86
• US Class Current: 455/554.1
• CPC Class Codes: H04B 7/18508 with satellite system used as relay, i.e. aeronautical mobile satellite service

Abstract

A vehicular passenger telephone 37 according to the present invention includes an improved passenger call notification mechanism 154, 534 and user interface. A passenger telephone 37 is provided which includes a handset 506, a credit card reader 508 and a housing 507 for the handset 506 and credit card reader 508. In addition, either the handset 506 or the housing 507 includes a ringer or other call notification circuit 509. The passenger telephone 37 is operative in a first mode such that call notification is provided by the handset or housing ringer 509. The passenger telephone 37 is operative in a second mode such that the vehicle=s entertainment system 150 is employed to provide private call notification. In a first embodiment, call notification is provided via an audio headset 152. In a second embodiment, call notification is provided via a video display terminal 252.

Claims

1. A vehicular telecommunications system, comprising:

a telephone comprised in a vehicle, and adapted for use by a passenger, wherein said telephone includes a first call notification circuit and said telephone is adapted to receive telephone calls from sources external to the vehicle in which said telephone is installed; and

an audio system operably coupled to said telephone, said audio system comprising;

a headset connector positioned near the passenger and adapted to receive audio signals;

a headset adapted to be coupled to said headset connector and provide said audio signals to the passenger; and

a second call notification circuit;

wherein said vehicular telecommunications system is configured to provide call notification via said first call notification circuit in a first mode of operation in which said headset is not coupled to said headset connector and via said second call notification circuit in a second mode of operation in which said headset is coupled to said headset connector.

2. The vehicular telecommunications system of claim 1, wherein said audio system further comprises a detector configured to detect whether said headset is coupled to said headset connector.

3. The vehicular telecommunications system of claim 2, wherein said mechanism comprises a switch.

4. The vehicular telecommunications system of claim 2, wherein said mechanism comprises a current detector.

5. A method for providing call notification in a vehicular telecommunication system including an entertainment system and a telephone system, comprising:

receiving an incoming telephone call wherein the incoming telephone call is intended for one of a plurality of telephones;

identifying which one of the plurality of telephones is to receive said incoming telephone call;

determining whether an entertainment unit corresponding to said one of the plurality of telephones is active; and

providing notification of said incoming telephone call via said entertainment unit if said entertainment unit is active.

6. The method of claim 5, wherein said determining comprises determining whether an audio headset is active.

7. The method of claim 6, wherein said determining comprises activating a switch and transmitting a signal responsive thereto.

8. The method of claim 6, wherein said determining comprises determining whether current is flowing through an audio interface.

9. The method of claim 5, wherein said providing includes disabling a ringer on said telephone.

10. The method of claim 5, wherein said providing includes providing a visual call notification on a video display unit.

11. The method of claim 5, wherein said entertainment unit comprises a headset and said providing includes providing an audible call notification via said headset if said entertainment unit is active.

12. The method of claim 11, wherein said providing includes muting an audio signal on said headset prior to providing said audible call notification.

13. A vehicular telecommunications system, comprising:

a telephone, including a first call notification circuit, said telephone adapted to receive telephone calls from sources external to a vehicle in which said telephone is installed; and

an entertainment system operably coupled to said telephone having a second call notification circuit, wherein said vehicular telecommunications system is configured to provide call notification via said first call notification circuit in a first mode of operation in which said entertainment system is not active and via said second call notification circuit in a second mode of operation in which said entertainment system is active.

14. The vehicular telecommunications system of claim 13, wherein said entertainment system comprises an audio entertainment system.

15. The vehicular telecommunications system of claim 14, wherein said audio entertainment system comprises an audio headset over which audio signals are provided.

16. The vehicular telecommunications system of claim 15, wherein said audio headset is an acoustic headset.

17. The vehicular telecommunications system of claim 15, wherein said audio headset is an electroacoustical headset.

18. The vehicular telecommunications system of claim 16, wherein said entertainment system includes a switch configured to detect whether said audio headset is operably coupled to said audio control unit and wherein said entertainment system is configured to enter said second mode of operation responsive to said switch detecting that said audio headset is operably coupled to said audio control unit.

19. The vehicular telecommunications system of claim 17, wherein said entertainment system includes a current monitor configured to detect whether said audio headset is operably coupled to said audio control unit and wherein said entertainment system is configured to enter said second mode of operation responsive to said current monitor detecting that said audio headset is operably coupled to said audio control unit.

20. The vehicular telecommunications system of claim 18, wherein in said second mode of operation, said second call notification circuit provides said call notification via said headset.

21. The vehicular telecommunications system of claim 19, wherein in said second mode of operation, said second call notification circuit provides said call notification via said headset.

22. The vehicular telecommunications system of claim 13, wherein said entertainment system is a video entertainment system.

23. A vehicular telecommunications system comprising:

a telephone configured to receive incoming telephone calls; and

an entertainment system operably coupled to said telephone, wherein;

the entertainment system includes a video display device; and

notification of incoming telephone calls is provided over the video display device.