Method and apparatus for providing digital media player with portable digital radio broadcast system receiver or integrated antenna and docking system

• US 20100041329A1
• Filed: 10/15/2009
• Published: 02/18/2010
• Est. Priority Date: 09/30/2005
• Status: Abandoned Application

• Current Assignee: Paul D. Marko, Stelios M. Patsiokas, Stuart Cox
• Original Assignee: Paul D. Marko, Stelios M. Patsiokas, Stuart Cox
• Inventors: Cox, Stuart, Patsiokas, Stelios M., Marko, Paul D.
• Application Number:
  US12/588,438
• Publication Number:
  US 20100041329A1
• Time in Patent Office: Days
• US Class Current: 455/3.20
• CPC Class Codes: H04H 20/74 of satellite networks
• CPC Class Codes: H04H 40/90 specially adapted for satellite broadcast receiving

Abstract

A portable media player for receiving and storing a satellite digital audio radio service (SDARS) content stream is provided. Also provided are associated devices such as an integrated antenna and docking station, an SDARS receiver module for detachable connection to a player, digital transceiver circuits for connecting an SDARS receiver to various SDARS-ready devices, an SDARS digital antenna, and an SDARS subscription cartridge, as well as methods for operating same.

Claims

1. A method of operating a satellite digital audio radio service or SDARS-enabled media player comprising the steps of:

connecting the media player to an SDARS receiver

obtaining from the SDARS receiver a compressed form of the SDARS signal recovered via the SDARS receiver and storing the compressed SDARS signal in a memory device on the media player

detaching the media player from the SDARS receiver; and

playing back the SDARS signal via the media player.

2. A method as claimed in claim 1, further comprising the steps of:

providing a memory device in the SDARS receiver; and

commanding the SDARS receiver to store at least part of the SDARS signal when detached from the media player

3. A method as claimed in claim 1, wherein the obtaining step further comprises the step of playing back the SDARS signal as it is being received via the SDARS receiver.

4. A method as claimed in claim 3, further comprising the step of operating the media player to select between live playback mode whereby the media player is connected to the SDARS receiver and the SDARS signal is played back by the media player as the SDARS signal is being received via the SDARS receiver, and user playback mode whereby the media player plays back the SDARS signal stored in its memory device and the media player need not be connected to the SDARS receiver.

5. A method of operating a satellite digital audio radio service or SDARS-enabled media player comprising the steps of:

connecting the media player to docking station that is electrically connected to an SDARS receiver;

obtaining from the SDARS receiver a compressed form of the SDARS signal recovered via the SDARS receiver and storing the compressed SDARS signal in a memory device in the media player;

detaching the media player from the docking station and SDARS receiver; and

playing back the SDARS signal via the media player.

6. A method as claimed in claim 5, further comprising the steps of:

providing a memory device in the SDARS receiver; and

commanding the SDARS receiver to store at least part of the SDARS signal when the media player is detached from the docking station and SDARS receiver.

7. A method as claimed in claim 5, further comprising the step of translating the compressed SDARS signal to one of an uncompressed format and a different compressed format depending on the media player'"'"'s requirements for playback.

8. A method of operating a satellite digital audio radio service (SDARS) receiver comprising:

connecting a portable digital media player and a portable SDARS receiver module together, the player having a first communication interface, a memory device, a controller, a user interface and a first connector, the SDARS receiver module having a second connector configured to detachably and electrically connect to the player via the first connector, a baseband processing device configured to process an SDARS signal, and a second communication interface;

recovering program channels from an SDARS signal via the baseband processing device;

generating control signals comprising signals from the player to select from among the program channels that are transmitted to the SDARS receiver module in response to user input signals from the user interface;

transmitting and receiving signals between the player and the SDARS receiver module via the first communication interface and the second communication interface, the signals comprising at least one of the control signals and at least part of the SDARS signal, the at least part of the SDARS signal comprising the selected program channels recovered by the SDARS receiver module and transmitted to the player; and

controlling the controller to store at least the selected program channels in the memory device.

9. A method as claimed in claim 8, further comprising playing back the selected program channels in the memory device via the player when the player is not connected to the SDARS receiver module

10. A method as claimed in claim 8, further comprising playing back the selected program channels in the memory device via the player when the antenna is not able to receive the SDARS signal.

11. A method as claimed in claim 8, further comprising controlling the controller to playback the SDARS signal as it is being received via the SDARS receiver module when the player is connected to the SDARS receiver module.

12. A method as claimed in claim 8, further comprising transmitting and receiving bidirectional serial communication signals via the first communication interface and the second communication interface.

13. A method as claimed in claim 8, further comprising translating a compressed SDARS signal to one of an uncompressed format and a different compressed format, depending on the player'"'"'s requirements for playback, via the SDARS receiver module.

14. A satellite digital audio radio service (SDARS) receiver system comprising:

an integrated SDARS module comprising a baseband processing device configured to recover program channels from an SDARS signal;

a first connector for electrically coupling the integrated SDARS module to external devices having a second connector compatible with the first connector; and

a controller programmable to provide selected ones of the recovered program channels to the first connector in response to control signal received via the second connector;

wherein the integrated SDARS antenna module and controller are provided in a cartridge comprising a unitary housing with the first connector configured on the exterior thereof and accessible to the second connector.

15. A SDARS receiver system as claimed in claim 14, wherein the SDARS receiver system is assigned an identifier and requires activation before the integrated SDARS antenna module can provide SDARS signals to the first connector, the controller being operable to maintain activation of the SDARS receiver system when the cartridge is connected to any of the external devices.

16. A SDARS receiver system as claimed in claim 14, further comprising an external device comprising the second connector, a memory device and an external device controller, the second connector being connected to the first connector to enable communication between the cartridge and the external device, the external device controller being configured to generate the control signal to control storage of the selected ones of the recovered program channels in the memory device.

17. A SDARS receiver system as claimed in claim 14, wherein the external device is a docking station and further comprising an antenna connected to the second connector.