JP6054320B2 - タッチ感知式デバイス - Google Patents
タッチ感知式デバイス Download PDFInfo
- Publication number
- JP6054320B2 JP6054320B2 JP2014022343A JP2014022343A JP6054320B2 JP 6054320 B2 JP6054320 B2 JP 6054320B2 JP 2014022343 A JP2014022343 A JP 2014022343A JP 2014022343 A JP2014022343 A JP 2014022343A JP 6054320 B2 JP6054320 B2 JP 6054320B2
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- Prior art keywords
- panel
- touch
- sensitive
- signal
- modulation signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
- G06F3/0433—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
- Input From Keyboards Or The Like (AREA)
Description
又は、
ここで、αは包絡線の減衰率、
Cは定数、
βは周波数変調の割合を制御するパラメータ、
ωcは時間t=0での角周波数、
である。
であり、ここでCは定数、βは周波数変調の割合を制御するパラメータ、ωcは時間t=0での角周波数である。
ωc=2366、α=1107
である。
h(t)は上記で使用された包絡関数g(t)と周波数変調関数fm(t)との積である。βは周波数変調の割合を制御するパラメータ、ωcは時間t=0での角周波数である。
上述のように、h(t)は、包絡関数g(t)と周波数変調関数fm(t)との積であるが、このケースでは、
である。
a)全ての民生用途/産業用途での制御表面(ディスプレイ又は製品ハウジングを含む)
b)移動又は固定電話を含む電話、インターフォン、ページャー、或いはテレビ電話
c)ラップトップ又はパーソナルデータアシスタント(PDA)を含むマルチメディアデバイス
d)携帯型音楽又はビデオプレーヤ及びレコーダ、ディクタフォン(Dictaphone)、玩具、ゲーム、カメラ、ビデオカメラ、テレビ、3Dテレビ、バーチャルリアリティデバイス、拡張リアリティデバイス、又はビデオオンデマンドデバイスを含む電子製品
e)白物又は褐色家電製品、医療用デバイス、衣類、バッジ、ラベル、新製品、及びお祝い製品、クレジットカード、又はスマートカードなどの他の製品
f)例えば、家具又はオフィス備品などの建築用途
g)例えば、美術又は防衛などの他の用途
3 ケース
5 タッチ感知式パネル
7 マイクロフォン変換器
9 液晶ディスプレイ(LCD)
11 キー
13 第2の励振器
15 第1の変換器
Claims (16)
- 表面及びタッチ位置を有し且つ撓み波を維持することが可能なパネルと、タッチ位置を有する前記表面に関連付けられたタッチ感知式入力デバイスと、前記入力デバイスに力フィードバックを与えるための力変換器とを備え、
前記力が前記パネルに対するパルス形式のものであり、前記パルスが、ボタンクリック感覚をユーザの指先に提供するような、振幅変調された減衰正弦波の変調信号の形式であり、前記変調信号が150〜750Hzの範囲の基調搬送周波数を有し且つ少なくとも10msの持続時間であり、
成形された前記変調信号を増幅して前記タッチ位置におけるパネルの変位を増強するための増幅器が設けられた、
タッチ感知式パネル装置。 - 前記搬送周波数が400Hz又はその近傍である、
請求項1に記載のタッチ感知式パネル装置。 - 前記パルス持続時間が40msよりも長くない、
請求項1又は2に記載のタッチ感知式パネル装置。 - 前記変調信号が周波数変調である、
請求項1から3までのいずれか1項に記載のタッチ感知式パネル装置。 - 前記変調信号は、狭帯域正弦波を含む基本波を含むものである、
請求項1から4までのいずれか1項に記載のタッチ感知式パネル装置。 - 前記パネルが撓み波パネルラウドスピーカの音響放射体であり、前記変換器が音響出力と力フィードバックの両方を発生する広帯域デバイスである、
請求項1から5までのいずれか1項に記載のタッチ感知式パネル装置を備えた装置。 - 前記変換器が分布モードアクチュエータを含み、前記分布モードアクチュエータは、前記変調信号に同調された第1のモードを有する、
請求項6に記載の装置。 - 前記変調信号が前記パネルの本体全体モードに同調された、
請求項6又は7のいずれか1項に記載の装置。 - 前記パネルが小型で実質的に3:2のアスペクト比を有する、
請求項6から8までのいずれか1項に記載の装置。 - 前記パネルのスチフネス及び前記アクチュエータの出力インピーダンスが、30mNよりも大きな力をユーザの指先に提供するよう構成されている、
請求項6から9までのいずれか1項に記載の装置。 - 前記指先に提供される力が30から500mNの範囲にあるように構成される、
請求項10に記載の装置。 - 前記パネルに取り付けられ、且つタッチ位置において前記パネル変位を増強するように構成された少なくとも2つの分布モードアクチュエータを備える、
請求項6から11までのいずれか1項に記載の装置。 - 前記撓み波パネルに関連付けられた視覚表示装置を備える、
請求項6から12までのいずれか1項に記載の装置。 - 前記パネルの少なくとも一部が透明であり、前記視覚表示装置が前記パネルの透明部分の背後に装着される、
請求項13に記載の装置。 - 前記パネルが統合型視覚表示装置を含む、
請求項14に記載の装置。 - 前記パネルがマイクロフォンとして機能する、
前記請求項1から15までのいずれか1項に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0724149.0 | 2007-12-11 | ||
GBGB0724149.0A GB0724149D0 (en) | 2007-12-11 | 2007-12-11 | Touch-sensitive device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010537524A Division JP2011507088A (ja) | 2007-12-11 | 2008-12-09 | タッチ感知式デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014132473A JP2014132473A (ja) | 2014-07-17 |
JP6054320B2 true JP6054320B2 (ja) | 2016-12-27 |
Family
ID=39016404
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010537524A Pending JP2011507088A (ja) | 2007-12-11 | 2008-12-09 | タッチ感知式デバイス |
JP2014022343A Active JP6054320B2 (ja) | 2007-12-11 | 2014-02-07 | タッチ感知式デバイス |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010537524A Pending JP2011507088A (ja) | 2007-12-11 | 2008-12-09 | タッチ感知式デバイス |
Country Status (11)
Country | Link |
---|---|
US (1) | US8736558B2 (ja) |
EP (1) | EP2227730B1 (ja) |
JP (2) | JP2011507088A (ja) |
KR (1) | KR101571914B1 (ja) |
CN (1) | CN101946226A (ja) |
BR (1) | BRPI0820855A2 (ja) |
CA (1) | CA2709101A1 (ja) |
GB (1) | GB0724149D0 (ja) |
MX (1) | MX2010006478A (ja) |
RU (1) | RU2010128572A (ja) |
WO (1) | WO2009074826A1 (ja) |
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-
2007
- 2007-12-11 GB GBGB0724149.0A patent/GB0724149D0/en not_active Ceased
-
2008
- 2008-12-09 EP EP08860653.8A patent/EP2227730B1/en active Active
- 2008-12-09 MX MX2010006478A patent/MX2010006478A/es not_active Application Discontinuation
- 2008-12-09 CA CA2709101A patent/CA2709101A1/en not_active Abandoned
- 2008-12-09 BR BRPI0820855-7A patent/BRPI0820855A2/pt not_active IP Right Cessation
- 2008-12-09 WO PCT/GB2008/051167 patent/WO2009074826A1/en active Application Filing
- 2008-12-09 KR KR1020107015401A patent/KR101571914B1/ko active IP Right Grant
- 2008-12-09 JP JP2010537524A patent/JP2011507088A/ja active Pending
- 2008-12-09 RU RU2010128572/08A patent/RU2010128572A/ru not_active Application Discontinuation
- 2008-12-09 CN CN2008801266062A patent/CN101946226A/zh active Pending
- 2008-12-09 US US12/747,366 patent/US8736558B2/en active Active
-
2014
- 2014-02-07 JP JP2014022343A patent/JP6054320B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2009074826A1 (en) | 2009-06-18 |
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