JP2007502478 振動感知タッチ入力装置

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Application Number 2006532439

Application Date 20.04.2004

Publication Number 2007502478

Publication Date 08.02.2007

Publication Kind A

IPC

CPC

Applicants スリーエム　イノベイティブ　プロパティズ　カンパニー

Inventors ロブレヒト，マイケル　ジェイ．
ヒル，ニコラス　ピー．アール．
スリバン，ダリウス　エム．

Agents 青木　篤
石田　敬
古賀　哲次
加藤　憲一
西山　雅也

Priority Data 10440650 19.05.2003 US

Title

(JA) 振動感知タッチ入力装置

Abstract

(JA)

タッチプレートへのタッチを表すタッチプレート内を伝播する振動を感知することによりタッチ位置を決定するタッチ入力装置を開示する。圧電センサなどの振動感知装置を用いて振動を感知する。タッチプレート上のセンサのサイズ、形状、配置位置および配向を選択することで振動に対するセンサの感度を向上させるとともに振動伝播の方向に関する対称応答性を与えることができる。振動感知タッチ入力装置を作製する方法も開示する。

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
3	Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01	Input arrangements or combined input and output arrangements for interaction between user and computer
03	Arrangements for converting the position or the displacement of a member into a coded form
041	Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
043	using propagating acoustic waves

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
3	Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01	Input arrangements or combined input and output arrangements for interaction between user and computer
03	Arrangements for converting the position or the displacement of a member into a coded form
041	Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
3	Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01	Input arrangements or combined input and output arrangements for interaction between user and computer
03	Arrangements for converting the position or the displacement of a member into a coded form
041	Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
043	using propagating acoustic waves

G	PHYSICS
06	COMPUTING; CALCULATING OR COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
3	Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01	Input arrangements or combined input and output arrangements for interaction between user and computer
03	Arrangements for converting the position or the displacement of a member into a coded form
041	Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

G	PHYSICS
06	COMPUTING; CALCULATING; COUNTING
F	ELECTRIC DIGITAL DATA PROCESSING
3	Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01	Input arrangements or combined input and output arrangements for interaction between user and computer
03	Arrangements for converting the position or the displacement of a member into a coded form
041	Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
043	using propagating acoustic waves
0433	in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member

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