JP5696257B2 - タッチ感知ディスプレイデバイス及びそれに関連した方法 - Google Patents
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- G—PHYSICS
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3262—Power saving in digitizer or tablet
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
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- G—PHYSICS
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- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
- G06F3/04184—Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally
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- G—PHYSICS
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- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Description
902 カバー基板
904 列
906 行
908 センサ領域
910 感知回路
912、914 導電性リード
920 センサアレイ
950 タッチ感知ディスプレイデバイス
960 ディスプレイデバイス
962 アドレシング回路
964 ディスプレイ列
966 ディスプレイ行
970 導電性リード
972 導電性リード
980 接続
Claims (31)
- タッチセンサと、
前記タッチセンサの少なくとも一部の下方に配置されたディスプレイデバイスと、
前記ディスプレイデバイスの少なくとも一つのアドレシング特性に従って、前記ディスプレイデバイスの干渉特性の変化を生じさせるように前記ディスプレイデバイスの複数のディスプレイ行のアドレシングを行うことができるアドレシング回路と、
前記干渉特性の変化に少なくとも部分的に基づいて、サンプリングレート又は感度閾値を含む前記タッチセンサの少なくとも一つの感知特性を調節することができる感知回路とを備えたタッチ感知ディスプレイデバイス。 - 前記感知回路が、前記少なくとも一つのアドレシング特性又は前記干渉特性に基づいて感知を行うことができる、請求項1に記載のタッチ感知ディスプレイデバイス。
- 前記アドレシングが、前記干渉特性を増大させる、請求項1に記載のタッチ感知ディスプレイデバイス。
- 前記感知回路が、前記少なくとも一つの感知特性を低減させるように構成されている、請求項3に記載のタッチ感知ディスプレイデバイス。
- 前記アドレシングが、前記干渉特性を低減させる、請求項1に記載のタッチ感知ディスプレイデバイス。
- 前記感知回路が、前記少なくとも一つの感知特性を増大させるように構成されている、請求項5に記載のタッチ感知ディスプレイデバイス。
- 前記少なくとも一つの感知特性が、信号対ノイズ比を含む、請求項1に記載のタッチ感知ディスプレイデバイス。
- 前記アドレシング特性が、アドレシング領域を識別する情報を含む、請求項1に記載のタッチ感知ディスプレイデバイス。
- 前記アドレシング特性がアップデート速度を含む、請求項1に記載のタッチ感知ディスプレイデバイス。
- 前記ディスプレイデバイスが干渉変調器を含む、請求項1に記載のタッチ感知ディスプレイデバイス。
- 前記感知回路に結合された一つ以上のストレージデバイスに記憶されたルックアップテーブルを更に備え、前記ルックアップテーブルが、前記少なくとも一つのアドレシング特性及び前記少なくとも一つの感知特性を含む、請求項1に記載のタッチ感知ディスプレイデバイス。
- 前記ディスプレイデバイスと通信して画像データを処理することができるプロセッサと、
前記プロセッサと通信することができるメモリデバイスとを更に備えた請求項1に記載のタッチ感知ディスプレイデバイス。 - 前記ディスプレイデバイスに少なくとも一つの信号を送信することができるドライバ回路を更に備えた請求項12に記載のタッチ感知ディスプレイデバイス。
- 前記ドライバ回路に前記画像データの少なくとも一部を送信することができるコントローラを更に備えた請求項13に記載のタッチ感知ディスプレイデバイス。
- 入力データを受信して前記プロセッサに前記入力データを送信することができる入力デバイスを更に備えた請求項12に記載のタッチ感知ディスプレイデバイス。
- 前記入力デバイスがタッチセンサを備える、請求項15に記載のタッチ感知ディスプレイデバイス。
- 前記プロセッサに前記画像データを送信することができる画像ソースモジュールを更に備えた請求項12に記載のタッチ感知ディスプレイデバイス。
- 前記画像ソースモジュールが、受信機、送受信機及び送信機のうちの少なくとも一つを備える、請求項17に記載のタッチ感知ディスプレイデバイス。
- タッチ入力を感知するための感知手段と、
前記感知手段の少なくとも一部の下方に配置された情報を表示するための手段と、
前記情報を表示するための手段をアドレスするためのアドレシング手段と、
前記情報を表示するための手段の干渉特性を変更するように前記情報を表示するための手段の少なくとも一つのアドレシング特性を調節するための手段と、
前記アドレシング特性及び前記干渉特性の少なくとも一方に少なくとも部分的に基づいて、前記感知手段の少なくとも一つの感知特性を調節するための手段とを備えたタッチ感知ディスプレイデバイス。 - 前記アドレシング手段がアドレシング回路を含む、請求項19に記載のタッチ感知ディスプレイデバイス。
- 前記感知手段が感知回路を含む、請求項19に記載のタッチ感知ディスプレイデバイス。
- 前記感知手段が、調節された感知特性に基づいて感知を行うことができる、請求項19に記載のタッチ感知ディスプレイデバイス。
- 前記アドレシング手段が、前記干渉特性が増大するように前記少なくとも一つのアドレシング特性を調節することができる、請求項19に記載のタッチ感知ディスプレイデバイス。
- 前記感知手段が、前記少なくとも一つの感知特性を低減させることができる、請求項23に記載のタッチ感知ディスプレイデバイス。
- 前記アドレシング手段が、前記干渉特性が低減するように前記少なくとも一つのアドレシング特性を調節することができる、請求項19に記載のタッチ感知ディスプレイデバイス。
- 前記感知手段が、前記少なくとも一つの感知特性を増大させることができる、請求項25に記載のタッチ感知ディスプレイデバイス。
- タッチセンサの少なくとも一部の下方に配置されたディスプレイの干渉特性を変更するように該ディスプレイの少なくとも一つのアドレシング特性を調節するステップと、
前記アドレシング特性又は前記干渉特性に少なくとも部分的に基づいて、前記タッチセンサの少なくとも一つの感知特性を調節するステップと、
調節された感知特性に基づいて、感知を行うステップとを備えた方法。 - 前記少なくとも一つのアドレシング特性を調節するステップが、前記干渉特性を増大させる、請求項27に記載の方法。
- 前記少なくとも一つの感知特性が低減する、請求項28に記載の方法。
- 前記少なくとも一つのアドレシング特性を調節するステップが、前記干渉特性を低減させる、請求項27に記載の方法。
- 前記少なくとも一つの感知特性が増大する、請求項30に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/187,803 | 2011-07-21 | ||
US13/187,803 US8872804B2 (en) | 2011-07-21 | 2011-07-21 | Touch sensing display devices and related methods |
PCT/US2012/046927 WO2013012805A1 (en) | 2011-07-21 | 2012-07-16 | Touch sensing display devices and related methods |
Publications (3)
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JP2014526096A JP2014526096A (ja) | 2014-10-02 |
JP2014526096A5 JP2014526096A5 (ja) | 2015-01-08 |
JP5696257B2 true JP5696257B2 (ja) | 2015-04-08 |
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JP2014521694A Expired - Fee Related JP5696257B2 (ja) | 2011-07-21 | 2012-07-16 | タッチ感知ディスプレイデバイス及びそれに関連した方法 |
Country Status (8)
Country | Link |
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US (1) | US8872804B2 (ja) |
EP (1) | EP2734913A1 (ja) |
JP (1) | JP5696257B2 (ja) |
KR (1) | KR20140054096A (ja) |
CN (1) | CN103748535B (ja) |
IN (1) | IN2014CN00330A (ja) |
TW (1) | TW201310408A (ja) |
WO (1) | WO2013012805A1 (ja) |
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US11347330B2 (en) | 2011-10-28 | 2022-05-31 | Wacom Co., Ltd. | Adaptive transmit voltage in active stylus |
US9557833B2 (en) * | 2011-10-28 | 2017-01-31 | Atmel Corporation | Dynamic adjustment of received signal threshold in an active stylus |
US9189121B2 (en) | 2011-10-28 | 2015-11-17 | Atmel Corporation | Active stylus with filter having a threshold |
US9606641B2 (en) | 2015-03-09 | 2017-03-28 | Atmel Corporation | Adaptive transmit voltage in active stylus |
US9079384B2 (en) | 2011-11-11 | 2015-07-14 | Apple Inc. | Touch sensor panel having an index matching passivation layer |
US20140267152A1 (en) * | 2013-03-12 | 2014-09-18 | Mircrochip Technology Incorporated | Force Sensing X-Y Touch Sensor |
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CN103748535B (zh) | 2017-03-22 |
US8872804B2 (en) | 2014-10-28 |
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