Control panel and control method thereof
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United States of America Patent
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Aug 14, 2012
Grant Date -
May 26, 2011
app pub date -
Jan 14, 2010
filing date -
Nov 26, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A control method of a control panel is disclosed. First, a first display plate having at least one first pattern is provided, and the first display plate is in an on-state, so that the first pattern is shown. Then, a touch region of a touch panel disposed on the first display plate is touched, and a second display plate having at least one second pattern and disposed under the first display plate is turned on, so that the second pattern is displayed. Accordingly, changes of different patterns respectively in different layers can be displayed.
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