Wireless communication point of deployment module for use in digital cable compliant devices

• US 20020157115A1
• Filed: 04/24/2001
• Published: 10/24/2002
• Est. Priority Date: 04/24/2001
• Status: Abandoned Application

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Lu, Jin
• Application Number:
  US09/840,818
• Publication Number:
  US 20020157115A1
• Time in Patent Office: Days
• US Class Current: 725/131
• CPC Class Codes: H04N 21/4181 for conditional access
• CPC Class Codes: H04N 21/43637 involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11] arrangements for wireless networking or broadcasting of information in indoor or near-field type systems H04B10/114
• CPC Class Codes: H04N 7/163 by receiver means only
• CPC Class Codes: H04N 7/17309 Transmission or handling of upstream communications

Abstract

There is disclosed, for use in a digital cable set-top box coupled to a television set, a removable circuit apparatus for insertion into a point of deployment (POD) host interface associated with the digital cable set-top box. The removable circuit apparatus comprises: 1) a point of deployment (POD) module interface for mating with the POD host interface; and 2) RF transceiver coupled to the POD module interface for receiving an incoming baseband signal from the digital cable set-top box, upconverting the baseband signal to an outgoing RF signal, and wirelessly transmitting the outgoing RF signal to at least one wireless communication device proximate the digital cable set-top box. The RF transceiver also wirelessly receives an incoming RF signal from the at least one wireless communication device, downconverts the incoming RF signal to an outgoing baseband signal, and transmits the outgoing baseband signal to the digital cable set-top box.

Claims

1. For use in a digital cable set-top box capable of being coupled to a television set, a removable circuit apparatus capable of being inserted into a point of deployment (POD) host interface associated with said digital cable set-top box, said removable circuit apparatus comprising:

a point of deployment (POD) module interface capable of mating with said POD host interface; and

a RF transceiver coupled to said POD module interface capable of receiving an incoming baseband signal from said digital cable set-top box, upconverting said baseband signal to an outgoing RF signal, and wirelessly transmitting said outgoing RF signal to at least one wireless communication device proximate said digital cable set-top box and further capable of wirelessly receiving an incoming RF signal from said at least one wireless communication device, downconverting said incoming RF signal to an outgoing baseband signal, and transmitting said outgoing baseband signal to said digital cable set-top box.

2. The removable circuit apparatus as set forth in claim 1 wherein said incoming baseband signal and said incoming RF signal comprise Internet protocol (IP) data packets.

3. The removable circuit apparatus as set forth in claim 2 further comprising:

a data processor coupled to said POD module interface and capable of transmitting to said digital cable set-top box at least one of an audio signal and a video signal capable of being displayed on a screen of said television set; and

a memory coupled to said data processor capable of storing a user POD application program executable by said data processor, where in said user POD application is operable to cause said data processor to control operation of said RF transceiver.

4. The removable circuit apparatus as set forth in claim 3 wherein said data processor is capable of receiving user input signals from said digital cable set-top box.

5. The removable circuit apparatus as set forth in claim 4 wherein said user input signals comprise infrared signals detected by an infrared sensor associated with said digital cable set-top box.

6. The removable circuit apparatus as set forth in claim 3 further comprising a user interface coupled to said data processor capable of receiving user inputs from a user input device coupled to said user interface.

7. The removable circuit apparatus as set forth in claim 6 wherein said user input device comprises a keyboard.

8. The removable circuit apparatus as set forth in claim 6 wherein said user input device comprises a mouse.

9. The removable circuit apparatus as set forth in claim 3 further comprising a disk storage device capable of storing said user POD application program.

10. The removable circuit apparatus as set forth in claim 3 further comprising a disk storage device capable of storing at least one of audio files, video files, graphics files, and text files associated with said user POD application program.

11. The removable circuit apparatus as set forth in claim 3 wherein said user POD application program further comprises a video game program.

12. The removable circuit apparatus as set forth in claim 1 wherein said user POD application program further comprises an email program.

14. The removable circuit apparatus as set forth in claim 13 wherein said incoming baseband signal comprises Internet protocol (IP) data packets.

15. The removable circuit apparatus as set forth in claim 14 further comprising:

a data processor coupled to said POD module interface and capable of transmitting to said digital cable set-top box at least one of an audio signal and a video signal capable of being displayed on a screen of said television set; and

a memory coupled to said data processor capable of storing a user POD application program executable by said data processor, wherein said user POD application is operable to cause said data processor to control operation of said RF transmitter.

16. The removable circuit apparatus as set forth in claim 15 wherein said data processor is capable of receiving user input signals from said digital cable set-top box.

17. The removable circuit apparatus as set forth in claim 16 wherein said user input signals comprise infrared signals detected by an infrared sensor associated with said digital cable set-top box.

18. The removable circuit apparatus as set forth in claim 15 further comprising a user interface coupled to said data processor capable of receiving user inputs from a user input device coupled to said user interface.

19. The removable circuit apparatus as set forth in claim 18 wherein said user input device comprises a keyboard.

20. The removable circuit apparatus as set forth in claim 18 wherein said user input device comprises a mouse.

21. The removable circuit apparatus as set forth in claim 14 wherein said IP data packets comprise at least one of AM radio baseband signals and FM radio baseband signals.

13. For use in a digital cable set-top box capable of being coupled to a television set, a removable circuit apparatus capable of being inserted into a point of deployment (POD) host interface associated with said digital cable set-top box, said removable circuit apparatus comprising:

a point of deployment (POD) module interface capable of mating with said POD host interface; and

a RF transmitter coupled to said POD module interface capable of receiving an incoming baseband signal from said digital cable set-top box, upconverting said baseband signal to an outgoing RF signal, and wirelessly transmitting said outgoing RF signal to at least one wireless communication device proximate said digital cable set-top box.