Handheld audio playback device with memory and means for downloading audio data files to memory
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United States of America Patent
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Jul 19, 2011
Issued Date -
N/A
app pub date -
Oct 1, 2008
filing date -
Dec 1, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A handheld audio playback device for interacting with an article having a position-coding pattern and a plurality of different print elements printed thereon. Each print element corresponds to a different audio output. The device comprises: a nib for indicating a selected print element; an optical sensor for reading a portion of the position-coding pattern when the nib is used to indicate the selected print element; a processor coupled to the optical sensor for determining a position using the read portion of the position-coding pattern; a memory storing audio data files for the different audio outputs; means for retrieving an audio data file from the memory for playback; means for downloading audio data files to the memory from a personal computer; and an audio output device for playing the audio output corresponding to the audio data file.
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