METHOD OF CONTROLLING UNLOCKING OPERATION OF A DEVICE DRIVER OF AN ANDROID-BASED DEVICE
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United States of America Patent
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Issued Date -
Aug 14, 2014
app pub date -
Feb 14, 2013
filing date -
Feb 14, 2013
priority date (Note) -
Abandoned
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Abstract
A method of controlling unlocking operation is to be performed by a device firmware of an Android-based device, and includes: a) determining whether a current touchpoint on a device touchscreen falls within a predetermined initial region, and proceeding to step b) if affirmative; b) decrementing a count value of a counter, determining whether the count value is a non- zero value, and proceeding to step c) if affirmative; c) determining whether a new current touchpoint falls within a predetermined unlock region, and proceeding to step d) if affirmative; and d) reporting coordinate information associated with the new current touchpoint to a device driver of the Android-based device, decrementing the count value, and repeating step d) until the count value is zero.
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