POSITION DETECTING DEVICE AND METHOD
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United States of America Patent
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Issued Date -
Jul 28, 2011
app pub date -
Dec 20, 2010
filing date -
Jan 27, 2010
priority date (Note) -
Abandoned
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Abstract
A position detecting device includes: a transmitting conductor group formed of a plurality of conductors arranged in a first direction; a receiving conductor group formed of a plurality of conductors arranged in a second direction intersecting the first direction; a signal detecting circuit configured to detect a signal occurring in at least one of the transmitting conductor group and the receiving conductor group on a basis of position indication by an indicating object; a transmitting conductor selecting circuit; and a receiving conductor selecting circuit. Each of the transmitting conductor group and the receiving conductor group is sectioned into at least a first conductor group and a second conductor group adjacent to each other. Conductors are selected such that a direction of selecting each of the conductors forming the first conductor group and a direction of selecting each of the conductors forming the second conductor group are different from each other.
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