Methods of operating a dual decoder portable media device
First Claim
1. A method of decoding a given digital content item by a portable media device having a housing, a first onboard hardware media decoder associated with the device housing, a second onboard hardware media decoder associated with the device housing and a media output port mechanically integrated with the device housing, the method comprising:
- using the first onboard hardware media decoder associated with the device housing of the portable media device, effecting a first media decoding of the given digital content item to generate a first media signal;
determining whether the portable media player is connected to an external host presentation device, and in response to determining that the portable media player is connected to an external media presentation device;
using the second onboard hardware media decoder associated with the device housing of the portable media device, effecting a second media decoding of the given digital content item to generate a second media signal; and
exporting the second media signal via the media output port that is mechanically integrated with the device housing; and
in response to determining that the portable media device is not connected to an external host presentation device placing the second onboard hardware media decoder in a dormant state so that the second media decoding is not effected and operating the first onboard hardware media decoder to effect the first media decoding using an onboard power supply and generating the first media signal.
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Accused Products
Abstract
Methods of operating a portable media device 100 including two onboard hardware media decoders (124, 128) operative to decode a given digital content item 148 are disclosed. In some embodiments, one of the onboard hardware media decoders 128 has a relatively high power consumption and produces a relatively ‘high quality’ media signal, and the other of the onboard hardware media decoder 124 has a relatively low power consumption and produces a relatively ‘low quality’ media signal. In one non-limiting use case: (i) when no external power is available, the relatively ‘low power’ hardware media decoder 124 may generate a relatively ‘low quality’ media signal which is presented on an onboard display screen 140a and/or onboard speaker 140b; and (ii) when external power is available, the relatively ‘high power’ hardware media decoder 128 may generate a relatively ‘high quality’ media signal which is exported out of the portable media device 100 via one or more media ports, and presented on an external host presentation device 160 (for example, a large-screen television).
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Citations
24 Claims
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1. A method of decoding a given digital content item by a portable media device having a housing, a first onboard hardware media decoder associated with the device housing, a second onboard hardware media decoder associated with the device housing and a media output port mechanically integrated with the device housing, the method comprising:
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using the first onboard hardware media decoder associated with the device housing of the portable media device, effecting a first media decoding of the given digital content item to generate a first media signal; determining whether the portable media player is connected to an external host presentation device, and in response to determining that the portable media player is connected to an external media presentation device; using the second onboard hardware media decoder associated with the device housing of the portable media device, effecting a second media decoding of the given digital content item to generate a second media signal; and exporting the second media signal via the media output port that is mechanically integrated with the device housing; and in response to determining that the portable media device is not connected to an external host presentation device placing the second onboard hardware media decoder in a dormant state so that the second media decoding is not effected and operating the first onboard hardware media decoder to effect the first media decoding using an onboard power supply and generating the first media signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of decoding a given digital content item by a portable media device having a housing, a first onboard hardware media decoder associated with the device housing, a second onboard hardware media decoder associated with the device housing and a media output port mechanically integrated with the device housing, the method comprising:
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a) using the first onboard hardware media decoder associated with the device housing of the portable media device, effecting a first media decoding of the given digital content item to generate a first media signal; b) using the second onboard hardware media decoder associated with the device housing of the portable media device, effecting a second media decoding of the given digital content item to generate a second media signal; c) exporting at least one of the generated media signals via the media output port that is mechanically integrated with the device housing; and i) the method further comprises; d) presenting the first media signal on an onboard media presentation device mechanically integrated with the device housing; e) detecting an inter-device coupling via the media port at a time when; A) the first media decoding is being carried out by the first onboard hardware media decoder to generate the first media signal from the digital media content item; and B) the onboard display presentation device is presenting the first media signal; ii) the second decoding of the given digital media content item by the second hardware media decoder to generate the second media signal is commenced in response to the detected inter-device coupling; and iii) the exporting of the second media signal via the media output port is carried out in response to the detected inter-device coupling; and 1) after the commencing of the second decoding of the given digital content item by the second hardware media decoder which occurs after the inter-device coupling, continuing; i) the first decoding of the digital content item by the first hardware media decoder; and ii) the presenting of the first media signal by the onboard media presentation device.
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14. A method of decoding a given digital content item by a portable media device having a housing, a first onboard hardware media decoder associated with the device housing, a second onboard hardware media decoder associated with the device housing and a media output port mechanically integrated with the device housing, the method comprising:
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a) using the first onboard hardware media decoder associated with the device housing of the portable media device, effecting a first media decoding of the given digital content item to generate a first media signal; b) using the second onboard hardware media decoder associated with the device housing of the portable media device, effecting a second media decoding of the given digital content item to generate a second media signal; c) exporting at least one of the generated media signals via the media output port that is mechanically integrated with the device housing; and wherein the commencing of the second decoding of the given content item by the second hardware media decoder is carried out in accordance with a streaming media playback bookmark of the first hardware media decoder.
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15. A method of decoding a given digital content item by a portable media device having a housing, a first onboard hardware media decoder associated with the device housing, a second onboard hardware media decoder associated with the device housing and a media output port mechanically integrated with the device housing, the method comprising:
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a) using the first onboard hardware media decoder associated with the device housing of the portable media device, effecting a first media decoding of the given digital content item to generate a first media signal; b) using the second onboard hardware media decoder associated with the device housing of the portable media device, effecting a second media decoding of the given digital content item to generate a second media signal; c) exporting at least one of the generated media signals via the media output port that is mechanically integrated with the device housing; and wherein the first and second media decodings are carried out to provide at least one of; i) a look-ahead functionality of the second media signal relative to the first media signal; ii) a look-back functionality of the second media signal relative to the first media signal; and iii) a flexible time domain of the second media signal relative to the first media signal.
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16. A method of decoding a given digital content item by a portable media device having a housing, a first onboard hardware media decoder associated with the device housing, a second onboard hardware media decoder associated with the device housing and a media output port mechanically integrated with the device housing, the method comprising:
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a) using the first onboard hardware media decoder associated with the device housing of the portable media device, effecting a first media decoding of the given digital content item to generate a first media signal; b) using the second onboard hardware media decoder associated with the device housing of the portable media device, effecting a second media decoding of the given digital content item to generate a second media signal; c) exporting at least one of the generated media signals via the media output port that is mechanically integrated with the device housing; d) detecting a decoupling via the media port that occurs at a time when; A) the second hardware media decoder is effecting the second media decoding of the given digital media content item to generate the second media signal from the digital media content item; and B) the media output port is exporting the second media signal, and e) in response to the detected decoupling, ceasing the second media decoding of the digital media content item by the second hardware media decoder; and ii) the first media decoding of the given digital media content item by the first hardware media decoder is commenced in response to the detected decoupling.
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17. A method of decoding a given digital content item by a portable media device having a housing, a first onboard hardware media decoder associated with the device housing, a second onboard hardware media decoder associated with the device housing and a media output port mechanically integrated with the device housing, the method comprising:
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a) using the first onboard hardware media decoder associated with the device housing of the portable media device, effecting a first media decoding of the given digital content item to generate a first media signal; b) using the second onboard hardware media decoder associated with the device housing of the portable media device, effecting a second media decoding of the given digital content item to generate a second media signal; c) exporting at least one of the generated media signals via the media output port that is mechanically integrated with the device housing; d) displaying the first media signal on an onboard display mechanically integrated with the device housing; e) detecting a decoupling via the media port that occurs at a time when; A) the second hardware media decoder is effecting the second media decoding of the given digital media content item to generate the second media signal from the digital media content item; B) the media output port is exporting the second media signal, C) the first hardware media decoder is effecting the first media decoding of the given digital media content item to generate the first media signal from the digital media content item; and D) the first media signal is displayed on the onboard display; and f) in response to the detected decoupling, ceasing the second media decoding of the digital media content item by the second hardware media decoder; and g) continuing the first media decoding and the displaying of the first media signal after the detecting and after the ceasing.
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18. A method of decoding a given digital content item by a portable media device having a housing, a first onboard hardware media decoder associated with the device housing, a second onboard hardware media decoder associated with the device housing and a media output port mechanically integrated with the device housing, the method comprising:
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a) using the first onboard hardware media decoder associated with the device housing of the portable media device, effecting a first media decoding of the given digital content item to generate a first media signal; b) using the second onboard hardware media decoder associated with the device housing of the portable media device, effecting a second media decoding of the given digital content item to generate a second media signal; c) exporting at least one of the generated media signals via the media output port that is mechanically integrated with the device housing; and d) in accordance with input received via a user control mechanically integrated with the housing of the portable media device, effecting a mode transition between any of a first mode, a second mode and a third mode, wherein the first, second and third modes are defined as follows; i) when in the first mode, the first hardware media decoder is active and the second hardware media decoder is dormant; ii) when in the second mode, the second hardware media decoder is active and the first hardware media decoder is dormant; and iii) when in the third mode, both of the first hardware media decoder is active and the second hardware media decoder are active.
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19. A method of operating a portable media player device having a first onboard hardware media decoder and a second onboard hardware media decoder, the method comprising:
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determining if external available power is available to the portable media player; in response to determining that external power is available, activate activating the second onboard hardware media decoder to generate a first decoded media signal; and in response to determining that external power is not available, maintaining the second hardware media decoder in a dormant state so that the first decoded media signal is not generated and activating the first onboard hardware media decoder using an onboard power supply to generate a second decoded media signal.
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20. A method of operating a media device having a low-power onboard hardware media decoder a high-power onboard hardware media decoder an onboard display screen and a device port the method comprising:
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determining whether the device port is coupled to an external media presentation device; in response to determining that the device port is not coupled to an external media presentation device, using the low-power hardware onboard decoder effecting a first media playback to generate a first video stream and maintaining the high-power onboard hardware media decoder in a dormant state such that decoding of media data by the high-power onboard hardware media decoder is not performed; presenting the first video stream on the onboard display screen; in response to determining that the device port is connected to the external media presentation device; while the low-power onboard hardware media decoder is generating the first video stream, commencing a second media playback, using the high-power onboard hardware media decoder, to generate a second media stream; and exporting the second media stream via the device port. - View Dependent Claims (21, 22)
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23. A method of operating a media device having a low-power onboard hardware media decoder a high-power onboard hardware media decoder an onboard display screen and a device port the method comprising:
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a) using the low-power hardware onboard decoder effecting a first media playback to generate a first video stream; b) presenting the first video stream on the onboard display screen; c) in response to a detected coupling event of the device port that occurs at a time when; i) the low-power onboard hardware media decoder is generating the first video stream; and ii) the onboard display screen is presenting the first video stream, commencing a second media playback, using the high-power onboard hardware media decoder, to generate a second media stream; d) exporting the second media stream via the device port; and wherein the second media playback of step (c) is carried out in accordance with a media bookmark of the first media playback by the low-power onboard hardware media decoder at a time of the device port coupling event.
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24. A method of operating a media device having a low-power onboard hardware media decoder and a high-power onboard hardware media decoder, an onboard screen and a device port, the method comprising:
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a) using the high-power onboard hardware media decoder, generating a first video stream; b) exporting the first video stream via the device port; c) in response to a detected decoupling event of the device port that occurs at a time of the exporting, commencing a second media playback, using the low-power onboard hardware media decoder, to generate a second media stream; d) presenting the second video stream on the onboard screen; and wherein the second media playback of step (c) is carried out in accordance with a media bookmark of the high-power onboard hardware media decoder at a time of the device port decoupling event.
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Specification