JP2005338898A - 入力装置 - Google Patents
入力装置 Download PDFInfo
- Publication number
- JP2005338898A JP2005338898A JP2004152822A JP2004152822A JP2005338898A JP 2005338898 A JP2005338898 A JP 2005338898A JP 2004152822 A JP2004152822 A JP 2004152822A JP 2004152822 A JP2004152822 A JP 2004152822A JP 2005338898 A JP2005338898 A JP 2005338898A
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- JP
- Japan
- Prior art keywords
- coordinate data
- switch
- input
- input device
- switch signal
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
-
- 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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Input From Keyboards Or The Like (AREA)
- Position Input By Displaying (AREA)
Abstract
【解決手段】 複数の押圧型スイッチ素子SWは一つのスイッチ信号ライン15に接続されており、前記スイッチ信号ライン15からスイッチ信号を検知すると、第一次入力センサ5から得られた座標データに基づいて、入力状態にある前記押圧型スイッチ素子を特定することが出来る。本発明では、前記座標データを利用すれば一つのスイッチ信号ライン15を設けるだけで入力状態にある押圧型スイッチ素子を特定できるので、入力装置の小型化にも適切に対応でき、また制御部側の設計変更が必要なくなり、さらにノイズ発生の少ない入力装置を提供することが出来る。
【選択図】 図6
Description
表面に操作面を有する表面シートと、前記表面シートの下側に設けられた座標入力が可能な第一次入力手段と、前記第一次入力手段の下側に設けられ、複数の押圧型スイッチ素子を有する第二次入力手段とを有してなる入力装置において、
前記押圧型スイッチ素子はスイッチ信号ラインに接続され、前記押圧型スイッチ素子の数よりも前記スイッチ信号ラインの数の方が少なく、
前記操作面が前記第二次入力手段方向へ押圧されて、いずれか一つの押圧型スイッチ素子が入力状態になり前記スイッチ信号ラインからスイッチ信号が検出されると、
前記第一次入力手段から得られた座標データに基づいて、入力状態にある前記押圧型スイッチ素子が特定されることを特徴とするものである。
例えば静電容量型センサである第一次入力センサ5では、図5の押圧された位置での静電容量が変化することで、押圧された位置の座標データが、図7に示す制御部24内の座標データ受信部21で受信される(図8のステップST1)。
3 表示パネル
4 入力装置
7 表面シート
8 指示表示
5 第一次入力センサ
6 第二次入力スイッチ
12 固定電極
13 可動電極
14 周囲電極
15 スイッチ信号ライン
20 スイッチ信号検出部
21 座標データ受信部
22 スイッチ位置検出部
23 座標データ補正部
24 制御部
Claims (6)
- 表面に操作面を有する表面シートと、前記表面シートの下側に設けられた座標入力が可能な第一次入力手段と、前記第一次入力手段の下側に設けられ、複数の押圧型スイッチ素子を有する第二次入力手段とを有してなる入力装置において、
前記押圧型スイッチ素子はスイッチ信号ラインに接続され、前記押圧型スイッチ素子の数よりも前記スイッチ信号ラインの数の方が少なく、
前記操作面が前記第二次入力手段方向へ押圧されて、いずれか一つの押圧型スイッチ素子が入力状態になり前記スイッチ信号ラインからスイッチ信号が検出されると、
前記第一次入力手段から得られた座標データに基づいて、入力状態にある前記押圧型スイッチ素子が特定されることを特徴とする入力装置。 - 全ての押圧型スイッチ素子が一つのスイッチ信号ラインに接続されている請求項1記載の入力装置。
- 前記第一次入力手段から受信された座標データを所定のアルゴリズムを用いて補正する座標データ補正手段が設けられている請求項1または2に記載の入力装置。
- 前記座標データ補正手段では、過去の複数の座標データを平均化するアルゴリズムを有する請求項3記載の入力装置。
- 前記座標データ補正手段では、座標データに対応したビットデータのうち、所定の下位ビットを無視し、上位ビットのみを用いて前記座標データを特定するアルゴリズムを有する請求項3記載の入力装置。
- 前記第一次入力手段は、静電容量式センサである請求項1ないし5のいずれかに記載の入力装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004152822A JP4245512B2 (ja) | 2004-05-24 | 2004-05-24 | 入力装置 |
US11/132,693 US7893921B2 (en) | 2004-05-24 | 2005-05-19 | Input device |
CNB2005100728471A CN1312567C (zh) | 2004-05-24 | 2005-05-24 | 输入装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004152822A JP4245512B2 (ja) | 2004-05-24 | 2004-05-24 | 入力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005338898A true JP2005338898A (ja) | 2005-12-08 |
JP4245512B2 JP4245512B2 (ja) | 2009-03-25 |
Family
ID=35374740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004152822A Expired - Fee Related JP4245512B2 (ja) | 2004-05-24 | 2004-05-24 | 入力装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7893921B2 (ja) |
JP (1) | JP4245512B2 (ja) |
CN (1) | CN1312567C (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008226100A (ja) * | 2007-03-15 | 2008-09-25 | Alps Electric Co Ltd | 入力装置 |
JP2009151743A (ja) * | 2007-11-28 | 2009-07-09 | Sony Corp | 触覚シート部材、入力装置及び電子機器 |
WO2010110532A2 (ko) * | 2009-03-24 | 2010-09-30 | 주식회사 포인칩스 | 터치 기능을 구비한 복합 입력장치 |
JP2011180682A (ja) * | 2010-02-26 | 2011-09-15 | Casio Computer Co Ltd | ブック型入力装置 |
Families Citing this family (43)
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KR100765327B1 (ko) * | 2006-05-08 | 2007-10-09 | 주식회사 애트랩 | 입력 장치 |
KR101158958B1 (ko) * | 2006-07-18 | 2012-06-21 | 엘지전자 주식회사 | 입력장치 및 이를 구비한 휴대 단말기 |
US7688237B2 (en) * | 2006-12-21 | 2010-03-30 | Broadcom Corporation | Apparatus and method for analog-to-digital converter calibration |
JP2008310556A (ja) * | 2007-06-14 | 2008-12-25 | Panasonic Corp | 入力装置およびその入力装置用モジュール品の製造方法 |
US20090009480A1 (en) * | 2007-07-06 | 2009-01-08 | Sony Ericsson Mobile Communications Ab | Keypad with tactile touch glass |
US20090153491A1 (en) * | 2007-12-14 | 2009-06-18 | Research In Motion Limited | Key in a keypad of an electronic device providing feedback |
TWI356433B (en) * | 2007-12-27 | 2012-01-11 | Htc Corp | Keyboard module and electronic apparatus |
CN101566878B (zh) * | 2008-04-25 | 2010-11-03 | 致伸科技股份有限公司 | 键盘装置 |
US9569037B2 (en) | 2008-05-19 | 2017-02-14 | Atmel Corporation | Capacitive sensing with low-frequency noise reduction |
US8872771B2 (en) * | 2009-07-07 | 2014-10-28 | Apple Inc. | Touch sensing device having conductive nodes |
ES2701413T3 (es) * | 2011-09-22 | 2019-02-22 | Behr Hella Thermocontrol Gmbh | Dispositivo de control, por ejemplo, una interfaz hombre-máquina, en particular para un componente de un vehículo |
US20130100030A1 (en) * | 2011-10-19 | 2013-04-25 | Oleg Los | Keypad apparatus having proximity and pressure sensing |
US9063623B2 (en) * | 2011-12-01 | 2015-06-23 | Green Cedar Holdings Llc | Capacitive touch sensor assembly for use in a wet environment |
JP5482807B2 (ja) * | 2012-01-26 | 2014-05-07 | Smk株式会社 | キースイッチ付き静電容量式タッチパッド |
US9354748B2 (en) | 2012-02-13 | 2016-05-31 | Microsoft Technology Licensing, Llc | Optical stylus interaction |
USRE48963E1 (en) | 2012-03-02 | 2022-03-08 | Microsoft Technology Licensing, Llc | Connection device for computing devices |
US9360893B2 (en) | 2012-03-02 | 2016-06-07 | Microsoft Technology Licensing, Llc | Input device writing surface |
US9075566B2 (en) | 2012-03-02 | 2015-07-07 | Microsoft Technoogy Licensing, LLC | Flexible hinge spine |
US9426905B2 (en) | 2012-03-02 | 2016-08-23 | Microsoft Technology Licensing, Llc | Connection device for computing devices |
US9064654B2 (en) | 2012-03-02 | 2015-06-23 | Microsoft Technology Licensing, Llc | Method of manufacturing an input device |
US9134807B2 (en) | 2012-03-02 | 2015-09-15 | Microsoft Technology Licensing, Llc | Pressure sensitive key normalization |
US8873227B2 (en) | 2012-03-02 | 2014-10-28 | Microsoft Corporation | Flexible hinge support layer |
US9870066B2 (en) * | 2012-03-02 | 2018-01-16 | Microsoft Technology Licensing, Llc | Method of manufacturing an input device |
US8935774B2 (en) | 2012-03-02 | 2015-01-13 | Microsoft Corporation | Accessory device authentication |
US20130300590A1 (en) | 2012-05-14 | 2013-11-14 | Paul Henry Dietz | Audio Feedback |
US10031556B2 (en) | 2012-06-08 | 2018-07-24 | Microsoft Technology Licensing, Llc | User experience adaptation |
US9019615B2 (en) | 2012-06-12 | 2015-04-28 | Microsoft Technology Licensing, Llc | Wide field-of-view virtual image projector |
US9073123B2 (en) | 2012-06-13 | 2015-07-07 | Microsoft Technology Licensing, Llc | Housing vents |
US8964379B2 (en) | 2012-08-20 | 2015-02-24 | Microsoft Corporation | Switchable magnetic lock |
US8654030B1 (en) | 2012-10-16 | 2014-02-18 | Microsoft Corporation | Antenna placement |
EP2908970B1 (en) | 2012-10-17 | 2018-01-03 | Microsoft Technology Licensing, LLC | Metal alloy injection molding protrusions |
WO2014059618A1 (en) | 2012-10-17 | 2014-04-24 | Microsoft Corporation | Graphic formation via material ablation |
EP2908971B1 (en) | 2012-10-17 | 2018-01-03 | Microsoft Technology Licensing, LLC | Metal alloy injection molding overflows |
JP6102646B2 (ja) * | 2013-01-23 | 2017-03-29 | ソニー株式会社 | 入力装置、電子機器及びセンサシート |
US9304549B2 (en) | 2013-03-28 | 2016-04-05 | Microsoft Technology Licensing, Llc | Hinge mechanism for rotatable component attachment |
US10120420B2 (en) | 2014-03-21 | 2018-11-06 | Microsoft Technology Licensing, Llc | Lockable display and techniques enabling use of lockable displays |
US10324733B2 (en) | 2014-07-30 | 2019-06-18 | Microsoft Technology Licensing, Llc | Shutdown notifications |
US9424048B2 (en) | 2014-09-15 | 2016-08-23 | Microsoft Technology Licensing, Llc | Inductive peripheral retention device |
US20160086456A1 (en) * | 2014-09-24 | 2016-03-24 | Apple Inc. | Electronic Device With Electrically Controlled Button Indicator |
US10656719B2 (en) | 2014-09-30 | 2020-05-19 | Apple Inc. | Dynamic input surface for electronic devices |
CN105518816B (zh) * | 2014-12-25 | 2017-09-08 | 深圳市柔宇科技有限公司 | 按键结构及其应用的终端 |
US10871860B1 (en) | 2016-09-19 | 2020-12-22 | Apple Inc. | Flexible sensor configured to detect user inputs |
US10732676B2 (en) | 2017-09-06 | 2020-08-04 | Apple Inc. | Illuminated device enclosure with dynamic trackpad |
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JP4057253B2 (ja) * | 2001-05-29 | 2008-03-05 | アルプス電気株式会社 | 入力装置及び電子機器 |
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JP2003296030A (ja) * | 2002-03-29 | 2003-10-17 | Sanyo Electric Co Ltd | 座標検出装置及び座標検出方法 |
KR20040085303A (ko) * | 2003-03-31 | 2004-10-08 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 무선주파수신호 검출장치 및 이를 이용한무선주파수 신호 검출방법 |
-
2004
- 2004-05-24 JP JP2004152822A patent/JP4245512B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-19 US US11/132,693 patent/US7893921B2/en not_active Expired - Fee Related
- 2005-05-24 CN CNB2005100728471A patent/CN1312567C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008226100A (ja) * | 2007-03-15 | 2008-09-25 | Alps Electric Co Ltd | 入力装置 |
JP2009151743A (ja) * | 2007-11-28 | 2009-07-09 | Sony Corp | 触覚シート部材、入力装置及び電子機器 |
WO2010110532A2 (ko) * | 2009-03-24 | 2010-09-30 | 주식회사 포인칩스 | 터치 기능을 구비한 복합 입력장치 |
WO2010110532A3 (ko) * | 2009-03-24 | 2010-11-25 | 주식회사 포인칩스 | 터치 기능을 구비한 복합 입력장치 |
JP2011180682A (ja) * | 2010-02-26 | 2011-09-15 | Casio Computer Co Ltd | ブック型入力装置 |
Also Published As
Publication number | Publication date |
---|---|
US7893921B2 (en) | 2011-02-22 |
CN1702609A (zh) | 2005-11-30 |
US20050259081A1 (en) | 2005-11-24 |
CN1312567C (zh) | 2007-04-25 |
JP4245512B2 (ja) | 2009-03-25 |
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