Portable audio/video playback apparatus
First Claim
1. An audio/video playback apparatus comprising:
- a portable electronic device and an audio/video receiver unit removably attached to the portable electronic device;
the portable electronic device comprising;
a speaker;
a display;
a first interface module for removably connecting thereto the audio/video receiver unit;
an audio signal processing module connected to the first interface module for processing an audio signal fed thereto from the audio/video receiver unit via the first interface module for output to the speaker; and
a video signal processing module connected to the first interface module for processing a video signal fed thereto from the audio/video receiver unit via the first interface module for output to the display,the audio/video receiver unit comprising;
a second interface module removably connected to the first interface module of the portable electronic device; and
a signal feeding module for feeding an audio signal and a video signal included in a received signal to the second interface module.
2 Assignments
0 Petitions
Accused Products
Abstract
A portable audio/video playback apparatus of the present invention comprises an apparatus main body 1 and a broadcast receiver unit 4 removably attached to the apparatus main body. The apparatus main body 1 includes interfaces 32, 33 for connecting thereto the broadcast receiver unit; an audio processing circuit 22 connected to one interface 32 for processing and feeding an external audio signal to a speaker 24; and a video processing circuit 27 connected to the other interface 33 for processing and feeding an external video signal to a display 13. The broadcast receiver unit 4 includes interfaces 55, 56 connected to the foregoing interfaces 32, 33 and decoders 47, 48 for feeding an audio signal and a video signal included in a received television broadcast signal to the interfaces 55, 56.
8 Citations
19 Claims
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1. An audio/video playback apparatus comprising:
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a portable electronic device and an audio/video receiver unit removably attached to the portable electronic device;
the portable electronic device comprising;a speaker; a display; a first interface module for removably connecting thereto the audio/video receiver unit; an audio signal processing module connected to the first interface module for processing an audio signal fed thereto from the audio/video receiver unit via the first interface module for output to the speaker; and a video signal processing module connected to the first interface module for processing a video signal fed thereto from the audio/video receiver unit via the first interface module for output to the display, the audio/video receiver unit comprising; a second interface module removably connected to the first interface module of the portable electronic device; and a signal feeding module for feeding an audio signal and a video signal included in a received signal to the second interface module. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An audio/video receiver unit removably attachable to a portable electronic device with a speaker and a display capable of reproducing and outputting an audio signal and a video signal, comprising:
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a first interface module removably connectable to a second interface module of the portable electronic device; and a signal feeding module for feeding an audio signal and a video signal included in a received signal to the first interface module. - View Dependent Claims (8, 9)
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10. An audio/video playback method operated in an audio/video playback apparatus comprising a portable electronic device with a speaker and a display, and an audio/video receiver unit removably attached to the portable electronic device, wherein the method comprises
removably connecting the audio/video receiver unit to the portable electronic device, feeding an audio signal and a video signal included in a received signal by the audio/video receiver unit to the portable electronic device, processing the audio signal in the portable electronic device to prepare a first signal to be outputted to the speaker and feeding the first signal to the speaker, processing the video signal in the portable electronic device to prepare a second signal to be outputted to the display and feeding the second signal to the display, and outputting the first signal to the speaker and outputting the second signal to the display.
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15. A portable electronic device comprising:
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a speaker; a display; an interface module for removably connecting thereto an audio/video receiver unit; an audio signal processing module connected to the interface module for processing an audio signal fed thereto from the audio/video receiver unit via the interface module for output to the speaker; and a video signal processing module connected to the interface module for processing a video signal fed thereto from the audio/video receiver unit via the interface module for output to the display. - View Dependent Claims (16, 17, 18, 19)
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Specification