Friday, November 15, 2013

[jiosnlkh] Octagon pattern unlock

Consider a pattern unlock with 8 points arranged in an octagon instead of Android's current 9 points arranged in a 3x3 square.  No 3 points on a line.  There remains the question of the orientation of the octagon.

Curious that an octagon plus a center point is also 9 points.

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