JP2004246904A5 - - Google Patents

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Publication number
JP2004246904A5
JP2004246904A5 JP2004038977A JP2004038977A JP2004246904A5 JP 2004246904 A5 JP2004246904 A5 JP 2004246904A5 JP 2004038977 A JP2004038977 A JP 2004038977A JP 2004038977 A JP2004038977 A JP 2004038977A JP 2004246904 A5 JP2004246904 A5 JP 2004246904A5
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JP
Japan
Prior art keywords
ultrasonic
stylus
transmitter
receiver
tip
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JP2004038977A
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English (en)
Japanese (ja)
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JP2004246904A (ja
JP4390582B2 (ja
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Priority claimed from US10/367,485 external-priority patent/US7489308B2/en
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Publication of JP2004246904A publication Critical patent/JP2004246904A/ja
Publication of JP2004246904A5 publication Critical patent/JP2004246904A5/ja
Application granted granted Critical
Publication of JP4390582B2 publication Critical patent/JP4390582B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2004038977A 2003-02-14 2004-02-16 電子スタイラス及びスタイラスの先端の位置を判定する方法 Expired - Fee Related JP4390582B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/367,485 US7489308B2 (en) 2003-02-14 2003-02-14 Determining the location of the tip of an electronic stylus

Publications (3)

Publication Number Publication Date
JP2004246904A JP2004246904A (ja) 2004-09-02
JP2004246904A5 true JP2004246904A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2007-04-05
JP4390582B2 JP4390582B2 (ja) 2009-12-24

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JP2004038977A Expired - Fee Related JP4390582B2 (ja) 2003-02-14 2004-02-16 電子スタイラス及びスタイラスの先端の位置を判定する方法

Country Status (6)

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US (2) US7489308B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP1450296A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP4390582B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100996758B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN100426214C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BRPI0400130A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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