Rotary control for quick playlist navigation in a vehicular multimedia player
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United States of America Patent
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Nov 16, 2004
Grant Date -
N/A
app pub date -
Feb 19, 2002
filing date -
Feb 19, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A multimedia player having a limited user interface achieves quick and easy navigation within a large playlist of stored digital audio files by employing the rotary volume control knob in a separate mode to advance or rollback sequentially through the playlist. Thus, an MP3 player can be implemented for an automotive or vehicular multimedia player without increasing the number of user control elements, such as buttons, knobs, or other switches.
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