JP2009180724A - 時間変化を示す検知結果の取得 - Google Patents
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Abstract
【解決手段】検知要素を含む符号器/センサを用いる方法は、1つ以上の検知要素を含む符号器/センサを作動させることで、符号器/センサに相対する符号化/検知領域内で相対運動を行う対象物から検知結果を取得する行為を含み、検知要素は、光検知およびインピーダンスに基づく検知のうち少なくとも1つを実施し、検知結果は、対象物の相対運動に応じた1つ以上の時間変化波形を示す。符号器/センサを作動させる行為は、(1)非周期的な時間変化波形を示す検知結果を取得するステップと、(2)重畳時間変化波形を示す検知結果を取得するステップと、(3)セルグループ検知パターンに基づく1つ以上の時間変化波形を示す検知結果を取得するステップのうちの少なくとも1つを含む。
【選択図】図1
Description
Claims (3)
- 検知要素を含む符号器/センサを用いる方法であって、
1つ以上の検知要素を含む符号器/センサを作動させることで、前記符号器/センサに相対する符号化/検知領域内で相対運動を行う対象物から検知結果を取得する行為を含み、前記検知要素は、光検知およびインピーダンスに基づく検知のうちの少なくとも1つを実施し、前記検知結果は、前記対象物の相対運動に応じた1つ以上の時間変化波形を示し、
前記符号器/センサを作動させる行為は、
非周期的な時間変化波形を示す検知結果を取得するステップであって、前記非周期的な時間変化波形は、複数の検知要素の非周期的な配列からの検知結果が示すであろう時間変化波形に少なくとも近似する、ステップと、
重畳時間変化波形を示す検知結果を取得するステップであって、前記重畳時間変化波形は、複数の検知要素の長手方向列からの検知結果が示すであろう時間変化波形に少なくとも近似し、前記長手方向列は、2つ以上のシンプルな検知パターンのセットを重畳またはスケーリングして重畳したものにほぼ等しい複合検知パターンを有し、前記セット内の全てのシンプルな検知パターンに応じた時間変化を含む波形を示す検知結果を提供するように構成される、ステップと、
前記符号器/センサ内で複数の光検知セルを含む1つ以上のアレイであって各々が別個のIC上にあるアレイを用いて、1つ以上のセルグループ検知パターンに基づくグループ単位で前記複数の光検知セルのセットから光検知された値を読み出して、読み出した前記光検知値を合成することで、前記セルグループ検知パターンに基づく1つ以上の時間変化波形を示す検知結果を取得するステップと
のうちの少なくとも1つを含む方法。 - 符号器/センサに相対する符号化/検知領域内の対象物から検知結果を取得する符号器/センサであって、
複数の検知要素の長手方向列であって、前記長手方向列は、2つ以上のシンプルな検知パターンのセットを重畳またはスケーリングして重畳したものにほぼ等しい複合検知パターンを有し、光検知またはインピーダンスに基づく検知を実施し、前記符号化/検知領域内の対象物から、前記セット内の全てのシンプルな検知パターンに基づく検知結果を取得することができるように構成される、長手方向列、
を含む符号器/センサ。 - 検知要素機構に相対する各検知領域内の対象物から検知結果を取得する検知要素機構であって、前記複数の対象物のうちのサブセット中の各対象物は、前記検知領域内で相対運動を行い、前記検知結果は、前記検知領域内での前記サブセット中の対象物の前記相対運動に応じて、1つ以上の検知された時間変化波形を示す、検知要素機構と、
前記検知結果を受け取り、それに応じて、前記サブセット中の少なくとも1つの対象物の前記相対運動から生じた情報を示すデータを提供する処理コンポーネントと、
を有するシステムであって、
前記検知要素機構は、
動作時に、光検知またはインピーダンスに基づく検知を実施して、検知された非周期的な時間変化波形を示す検知結果を取得する、検知要素の非周期的な配列と、
動作時に、光検知またはインピーダンスに基づく検知を実施する、複数の検知要素の長手方向列であって、前記長手方向列は、2つ以上のシンプルな検知パターンのセットを重畳またはスケーリングして重畳したものにほぼ等しい複合検知パターンを有し、その長手方向列内の検知要素が、動作時に、前記セット内の全てのシンプルな検知パターンに基づいた時間変化を含む検知波形を示す検知結果を取得するように構成される、長手方向列と、
ICによって実現された1つ以上の検知要素と
のうちの少なくとも1つを含み、
ICによって実現された前記各検知要素は、
各IC上に設けられ、各々が複数の光検知セルを含む、1つ以上のアレイと、
1つ以上のセルグループ検知パターンに基づくグループ単位で前記複数の光検知セルのセットから光検知された値を読み出して、読み出した前記光検知値を合成することで、前記セルグループ検知パターンに基づく時間変化を有する1つ以上の検知された時間変化波形を示す検知結果を取得する読み出し/合成回路と、
を有する、
システム。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/022,485 | 2008-01-30 | ||
US12/022,485 US7817254B2 (en) | 2008-01-30 | 2008-01-30 | Obtaining information from time variation of sensing results |
US12/023,436 | 2008-01-31 | ||
US12/023,436 US7763856B2 (en) | 2008-01-31 | 2008-01-31 | Producing time variation in emanating light |
US12/024,490 US7701580B2 (en) | 2008-02-01 | 2008-02-01 | Transmitting/reflecting emanating light with time variation |
US12/024,490 | 2008-02-01 | ||
US12/337,737 | 2008-12-18 | ||
US12/337,737 US8153949B2 (en) | 2008-12-18 | 2008-12-18 | Obtaining sensing results indicating time variation |
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JP2009180724A true JP2009180724A (ja) | 2009-08-13 |
JP5620642B2 JP5620642B2 (ja) | 2014-11-05 |
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JP (1) | JP5620642B2 (ja) |
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EP2085761B1 (en) | 2018-11-28 |
EP2085761A2 (en) | 2009-08-05 |
JP5620642B2 (ja) | 2014-11-05 |
EP2085761A3 (en) | 2012-05-30 |
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