JP7433005B2 - タッチコントローラ及びペン入力システム - Google Patents
タッチコントローラ及びペン入力システム Download PDFInfo
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- JP7433005B2 JP7433005B2 JP2019164531A JP2019164531A JP7433005B2 JP 7433005 B2 JP7433005 B2 JP 7433005B2 JP 2019164531 A JP2019164531 A JP 2019164531A JP 2019164531 A JP2019164531 A JP 2019164531A JP 7433005 B2 JP7433005 B2 JP 7433005B2
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- pen
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- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000004044 response Effects 0.000 claims description 24
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- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000006854 communication Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000007175 bidirectional communication Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
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Classifications
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- 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
- G06F3/0416—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
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- 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
- G06F1/26—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
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
-
- 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
- G06F1/26—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
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3231—Monitoring the presence, absence or movement of users
-
- 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
- G06F1/26—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
-
- 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
- G06F1/26—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
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04162—Control or interface arrangements specially adapted for digitisers for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0441—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Position Input By Displaying (AREA)
Description
2 センサ電極群
2x,2y 電極
4 ホストコンピュータ
4a タッチコントローラ3のドライバ
5 ペン
10 ペン入力システム
B バースト信号
D データ信号
F 指
PS ペン信号
Ra バースト信号Bの受信期間
Rb データ信号Dの受信期間
Rp アップリンク信号USの受信期間
T タッチ動作の検出期間
US アップリンク信号
Claims (2)
- ホストコンピュータからサスペンド命令を受けたことに応じて、アップリンク信号の送信にかかる電力を削減したアップリンク省電力モードで動作し、
前記アップリンク省電力モードで動作中に指によるタッチ動作を検出したことに応じて、通常モードに復帰する、
タッチコントローラ。 - ペンタッチの検出に応じてペン信号の送信を開始するように構成されたペンと、
ホストコンピュータからサスペンド命令を受けたことに応じて、アップリンク信号の送信を行わないアップリンク省電力モードで動作し、該アップリンク省電力モードで動作中に指によるタッチ動作を検出したことに応じて、通常モードに復帰するタッチコントローラと、
を含むペン入力システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019164531A JP7433005B2 (ja) | 2019-09-10 | 2019-09-10 | タッチコントローラ及びペン入力システム |
US16/996,598 US11449173B2 (en) | 2019-09-10 | 2020-08-18 | Touch controller and pen input system |
US17/885,294 US11789563B2 (en) | 2019-09-10 | 2022-08-10 | Touch controller and pen input system |
US18/465,872 US20230418414A1 (en) | 2019-09-10 | 2023-09-12 | Touch controller and pen input system |
JP2024016157A JP2024040263A (ja) | 2019-09-10 | 2024-02-06 | タッチコントローラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019164531A JP7433005B2 (ja) | 2019-09-10 | 2019-09-10 | タッチコントローラ及びペン入力システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024016157A Division JP2024040263A (ja) | 2019-09-10 | 2024-02-06 | タッチコントローラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021043640A JP2021043640A (ja) | 2021-03-18 |
JP7433005B2 true JP7433005B2 (ja) | 2024-02-19 |
Family
ID=74849757
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019164531A Active JP7433005B2 (ja) | 2019-09-10 | 2019-09-10 | タッチコントローラ及びペン入力システム |
JP2024016157A Pending JP2024040263A (ja) | 2019-09-10 | 2024-02-06 | タッチコントローラ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2024016157A Pending JP2024040263A (ja) | 2019-09-10 | 2024-02-06 | タッチコントローラ |
Country Status (2)
Country | Link |
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US (3) | US11449173B2 (ja) |
JP (2) | JP7433005B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7433005B2 (ja) * | 2019-09-10 | 2024-02-19 | 株式会社ワコム | タッチコントローラ及びペン入力システム |
KR20230090432A (ko) * | 2021-12-14 | 2023-06-22 | 삼성디스플레이 주식회사 | 전자 장치 |
US11977733B2 (en) | 2022-08-31 | 2024-05-07 | Dell Products L.P. | Information handling system collaborative touchpad dynamic scaling |
US11842043B1 (en) | 2022-08-31 | 2023-12-12 | Dell Products L.P. | Information handling system collaborative touchpad and multizone touch rejection |
US11899923B1 (en) | 2022-08-31 | 2024-02-13 | Dell Products L.P. | Information handling system collaborative touchpad cursor over control icons |
US11983399B2 (en) | 2022-08-31 | 2024-05-14 | Dell Products L.P. | Information handling system collaborative touchpad gesture activation and management |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002203A1 (ja) | 2013-07-05 | 2015-01-08 | シャープ株式会社 | タッチパネルシステム |
JP2017068873A (ja) | 2015-04-09 | 2017-04-06 | 株式会社ワコム | アクティブスタイラス |
JP2019169038A (ja) | 2018-03-26 | 2019-10-03 | セイコーエプソン株式会社 | 電子ペン、表示システムおよび電子ペンの制御方法 |
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JPH05274080A (ja) * | 1992-03-25 | 1993-10-22 | Toshiba Corp | 座標検出装置 |
EP3451123B8 (en) * | 2010-09-24 | 2020-06-17 | BlackBerry Limited | Method for conserving power on a portable electronic device and a portable electronic device configured for the same |
CN105027025A (zh) * | 2013-01-27 | 2015-11-04 | 微软科技许可有限公司 | 对唤醒信号改善响应时间的数字化系统 |
US20150149801A1 (en) * | 2013-11-26 | 2015-05-28 | Synaptics Incorporated | Complex wakeup gesture framework |
US9639261B2 (en) * | 2013-12-04 | 2017-05-02 | Sony Corporation | Apparatus and method for controlling a suspended state |
US9703433B2 (en) * | 2014-08-18 | 2017-07-11 | Stmicroelectronics Asia Pacific Pte Ltd | System and method of communication between a capacitive touch screen and an active stylus |
WO2016129194A1 (ja) | 2015-02-09 | 2016-08-18 | 株式会社ワコム | 通信方法、通信システム、センサコントローラ及びスタイラス |
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CN116795221A (zh) * | 2016-10-06 | 2023-09-22 | 株式会社和冠 | 控制器、传感器、系统以及方法 |
KR102460472B1 (ko) * | 2016-12-30 | 2022-11-01 | 엘지디스플레이 주식회사 | 터치 센싱 시스템, 디스플레이 디바이스, 액티브 펜 및 펜 인식 방법 |
US11269428B2 (en) * | 2018-09-09 | 2022-03-08 | Microsoft Technology Licensing, Llc | Changing a mode of operation of a computing device by a pen device |
JP7433005B2 (ja) * | 2019-09-10 | 2024-02-19 | 株式会社ワコム | タッチコントローラ及びペン入力システム |
-
2019
- 2019-09-10 JP JP2019164531A patent/JP7433005B2/ja active Active
-
2020
- 2020-08-18 US US16/996,598 patent/US11449173B2/en active Active
-
2022
- 2022-08-10 US US17/885,294 patent/US11789563B2/en active Active
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2023
- 2023-09-12 US US18/465,872 patent/US20230418414A1/en active Pending
-
2024
- 2024-02-06 JP JP2024016157A patent/JP2024040263A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015002203A1 (ja) | 2013-07-05 | 2015-01-08 | シャープ株式会社 | タッチパネルシステム |
JP2017068873A (ja) | 2015-04-09 | 2017-04-06 | 株式会社ワコム | アクティブスタイラス |
JP2019169038A (ja) | 2018-03-26 | 2019-10-03 | セイコーエプソン株式会社 | 電子ペン、表示システムおよび電子ペンの制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2021043640A (ja) | 2021-03-18 |
US11789563B2 (en) | 2023-10-17 |
US20220382433A1 (en) | 2022-12-01 |
US11449173B2 (en) | 2022-09-20 |
US20230418414A1 (en) | 2023-12-28 |
JP2024040263A (ja) | 2024-03-25 |
US20210072876A1 (en) | 2021-03-11 |
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