Method and apparatus for providing digital media player with portable digital radio broadcast system receiver or integrated antenna and docking system
First Claim
Patent Images
1. A satellite digital audio radio service (SDARS) receiver and digital media player system comprising:
- a portable digital media player having a first communication interface, a memory device, a controller, a user interface and a first connector; and
a portable SDARS receiver module having a second connector configured to detachably and electrically connect to the player via the first connector, an antenna, an SDARS tuner and a baseband processing device for receiving an SDARS signal and recovering program channels therefrom, and a second communication interface;
wherein, when the player and the SDARS receiver module are connected together, the player and the SDARS receiver module transmit and receive signals between each other via the first communication interface and the second communication interface, the signals comprising at least one of control signals and at least part of the SDARS signal;
wherein the control signals comprise signals from the portable digital media 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, and the at least part of the SDARS signal comprises the selected program channels recovered by the SDARS receiver module and transmitted to that player; and
wherein the controller is operable to store at least the selected program channels in the memory device for playback via the player when the player is not connected to the SDARS receiver module and when the antenna is not able to receive the SDARS signal, and the controller is operable 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.
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Accused Products
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.
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Citations
29 Claims
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1. A satellite digital audio radio service (SDARS) receiver and digital media player system comprising:
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a portable digital media player having a first communication interface, a memory device, a controller, a user interface and a first connector; and a portable SDARS receiver module having a second connector configured to detachably and electrically connect to the player via the first connector, an antenna, an SDARS tuner and a baseband processing device for receiving an SDARS signal and recovering program channels therefrom, and a second communication interface; wherein, when the player and the SDARS receiver module are connected together, the player and the SDARS receiver module transmit and receive signals between each other via the first communication interface and the second communication interface, the signals comprising at least one of control signals and at least part of the SDARS signal; wherein the control signals comprise signals from the portable digital media 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, and the at least part of the SDARS signal comprises the selected program channels recovered by the SDARS receiver module and transmitted to that player; and wherein the controller is operable to store at least the selected program channels in the memory device for playback via the player when the player is not connected to the SDARS receiver module and when the antenna is not able to receive the SDARS signal, and the controller is operable 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. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A portable media player comprising:
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an interface to a satellite digital audio radio service (SDARS) reception device to allow communication between the media player and the SDARS reception device; a user interface for selecting among a plurality of SDARS channels received via the SDARS reception device; a controller; and a memory device; wherein the controller is programmable to send control signals to the SDARS reception device, when the SDARS reception device is connected to the media player via the interface, to command the SDARS reception device to send selected ones of the plurality of SDARS channels for storage in the memory device, the controller being programmable to playback selected ones of the plurality of SDARS channels from the memory device when the SDARS reception device is not connected to the media player. - View Dependent Claims (8, 9)
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10. A satellite digital audio radio service (SDARS) receiver system comprising:
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a docking station comprising a player interface configured to detachably connect a portable digital media player to the docking station, the portable digital media player having a first transceiver interface; an integrated SDARS antenna connected to the docking station, the integrated SDARS antenna comprising an antenna, an SDARS tuner and baseband processing device for receiving an SDARS signal and recovering program channels therefrom, and a second transceiver interface; and a conductor electrically connecting the docking station and the integrated SDARS antenna via the first transceiver interface and the second transceiver interface, respectively; wherein control signals from the portable digital media player to select from among the program channels are provided to the integrated SDARS antenna via the conductor, and the selected program channels recovered by the integrated SDARS antenna are provided to the portable digital media player via the conductor. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A digital antenna module for providing satellite digital audio radio service (SDARS) to an SDARS-compatible playback device comprising:
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an antenna for receiving an SDARS signal; an SDARS receiver module comprising an SDARS tuner and a baseband processing device for processing the SDARS signal and recovering program channels therefrom; and a communication interface for connecting to the SDARS-compatible playback device, the SDARS-compatible playback device having a corresponding communication interface; wherein, when the digital antenna module and the SDARS-compatible playback device are connected together, the digital antenna module and the SDARS-compatible playback device transmit and receive signals between each other via their respective communication interfaces, the signals comprising at least one of control signals and at least part of the SDARS signal; wherein the control signals comprise signals from the SDARS-compatible playback device to select from among the program channels that are transmitted to the digital antenna module in response to user input signals provided to the SDARS-compatible playback device, and the at least part of the SDARS signal comprises the selected program channels recovered by the digital antenna module and transmitted to the SDARS-compatible playback device. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27)
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28. A satellite digital audio radio service (SDARS) receiver system comprising:
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a docking station comprising a player interface configured to detachably connect a portable digital media player to the docking station, the portable digital media player having a first transceiver interface; an integrated SDARS antenna connected to the docking station, the integrated SDARS antenna comprising an antenna, an SDARS tuner and baseband processing device for receiving an SDARS signal and recovering program channels therefrom, and a second transceiver interface; and a conductor electrically connecting the docking station and the integrated SDARS antenna via the first transceiver interface and the second transceiver interface, respectively; wherein control signals from the portable digital media player to select from among the program channels are provided to the integrated SDARS antenna via the conductor, and the selected program channels recovered by the integrated SDARS antenna are provided to the portable digital media player via the conductor.
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29. A satellite digital audio radio service (SDARS) receiver system comprising:
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an integrated SDARS antenna module comprising an antenna, an SDARS tuner and a baseband processing device for receiving an SDARS signal and recovering program channels therefrom; and a first connector for electrically coupling the integrated SDARS antenna 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; and 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.
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Specification