The demo that we saw showed the ability to record live content through the cameras, and playback through any 3D TV.

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Search the Program Guide, record TV shows, and export recordings to iTunes automatically for playback on an iPhone or iPad.

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The Audience codec subsystem consists of analog to digital converters (ADCs) on the record path and digital to analog converters (DACs) on the playback path.

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Around back, just to the right of the LCD, is a thumb rest and adjacent video record button, followed by Canon's standard lineup of menu, playback, info and dial controls.

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The networks are also suing Dish for its Hopper product, which allows satellite subscribers to record and watch primetime programming the next day, and to skip over commercials on playback.

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The JVC can record and play in standard DV format and convert its own high-def recordings on the fly for playback at lower resolution on old-fashioned TVs.

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Otherwise, we're still looking at the same 1.3-inch OLED display, line-in recording including the ability to record in WMA stereo via an external mic, an FM tuner, and about 20 hours of music playback.

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In addition to the iFrame video format (960 x 540), the cameras can record in High Definition 1080P (1920 x 1080), as well as high speed video formats for slow motion playback.

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