JP4615178B2 - 情報入出力システム、プログラムおよび記憶媒体 - Google Patents

情報入出力システム、プログラムおよび記憶媒体 Download PDF

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Publication number
JP4615178B2
JP4615178B2 JP2002136882A JP2002136882A JP4615178B2 JP 4615178 B2 JP4615178 B2 JP 4615178B2 JP 2002136882 A JP2002136882 A JP 2002136882A JP 2002136882 A JP2002136882 A JP 2002136882A JP 4615178 B2 JP4615178 B2 JP 4615178B2
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Prior art keywords
information input
image
overwrite
application program
light
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Japanese (ja)
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JP2003330612A5 (enExample
JP2003330612A (ja
Inventor
満 佐藤
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Ricoh Co Ltd
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Ricoh Co Ltd
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Priority to JP2002136882A priority Critical patent/JP4615178B2/ja
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  • Drawing Aids And Blackboards (AREA)
  • Processing Or Creating Images (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
JP2002136882A 2002-05-13 2002-05-13 情報入出力システム、プログラムおよび記憶媒体 Expired - Fee Related JP4615178B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002136882A JP4615178B2 (ja) 2002-05-13 2002-05-13 情報入出力システム、プログラムおよび記憶媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002136882A JP4615178B2 (ja) 2002-05-13 2002-05-13 情報入出力システム、プログラムおよび記憶媒体

Publications (3)

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JP2003330612A JP2003330612A (ja) 2003-11-21
JP2003330612A5 JP2003330612A5 (enExample) 2005-10-06
JP4615178B2 true JP4615178B2 (ja) 2011-01-19

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JP2002136882A Expired - Fee Related JP4615178B2 (ja) 2002-05-13 2002-05-13 情報入出力システム、プログラムおよび記憶媒体

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7274358B2 (en) * 2004-01-06 2007-09-25 Tyco Electronics Corporation Focusing-shaped reflector arrays for acoustic touchscreens
US8022997B2 (en) 2007-04-19 2011-09-20 Fuji Xerox Co., Ltd. Information processing device and computer readable recording medium
JP4858375B2 (ja) * 2007-04-19 2012-01-18 富士ゼロックス株式会社 情報処理装置及びプログラム
JP5454722B2 (ja) * 2011-11-30 2014-03-26 株式会社リコー プロジェクタ、表示装置、方法およびプログラム
JP2014000777A (ja) * 2012-06-21 2014-01-09 Sharp Corp 電子黒板システム
JP2014067318A (ja) * 2012-09-27 2014-04-17 Hitachi Solutions Ltd 電子ボードシステム、光学ユニット装置及びプログラム

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JP2003330612A (ja) 2003-11-21

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