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
- touch controller
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 two-dimensional [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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 (7)
| 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 US12282624B2 (en) | 2019-09-10 | 2023-09-12 | Touch controller and pen input system |
| JP2024016157A JP7615374B2 (ja) | 2019-09-10 | 2024-02-06 | タッチコントローラ |
| JP2024232559A JP7839259B2 (ja) | 2019-09-10 | 2024-12-27 | タッチコントローラ |
| US19/080,713 US20250216977A1 (en) | 2019-09-10 | 2025-03-14 | Touch controller and pen input system |
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 JP7615374B2 (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 (3)
| 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 Active JP7615374B2 (ja) | 2019-09-10 | 2024-02-06 | タッチコントローラ |
| JP2024232559A Active JP7839259B2 (ja) | 2019-09-10 | 2024-12-27 | タッチコントローラ |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024016157A Active JP7615374B2 (ja) | 2019-09-10 | 2024-02-06 | タッチコントローラ |
| JP2024232559A Active JP7839259B2 (ja) | 2019-09-10 | 2024-12-27 | タッチコントローラ |
Country Status (2)
| Country | Link |
|---|---|
| US (4) | US11449173B2 (ja) |
| JP (3) | JP7433005B2 (ja) |
Families Citing this family (12)
| 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 |
| JP7653300B2 (ja) * | 2021-05-14 | 2025-03-28 | 株式会社ワコム | 通信方法 |
| KR20230090432A (ko) * | 2021-12-14 | 2023-06-22 | 삼성디스플레이 주식회사 | 전자 장치 |
| 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 |
| US12032759B2 (en) * | 2022-08-31 | 2024-07-09 | Dell Products L.P. | Information handling system collaborative touchpad display hardware device coordination |
| US11983399B2 (en) | 2022-08-31 | 2024-05-14 | Dell Products L.P. | Information handling system collaborative touchpad gesture activation and management |
| US11977733B2 (en) | 2022-08-31 | 2024-05-07 | Dell Products L.P. | Information handling system collaborative touchpad dynamic scaling |
| JP2024068974A (ja) * | 2022-11-09 | 2024-05-21 | 株式会社ワコム | 入力システム、電子ペン、及び、電子ペンの制御方法 |
| US12032781B1 (en) * | 2023-03-14 | 2024-07-09 | Novatek Microelectronics Corp. | Touch device and method with scan order of connection areas according to hit area where stylus is located |
| US12554312B2 (en) | 2023-11-28 | 2026-02-17 | Stmicroelectronics International N.V. | Adaptive power save mode for a touch controller |
| US20260093355A1 (en) * | 2024-09-27 | 2026-04-02 | Microsoft Technology Licensing, Llc | Power-efficient digitizer activation for stylus pen detection in electronic devices |
Citations (3)
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| 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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| 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
-
2023
- 2023-09-12 US US18/465,872 patent/US12282624B2/en active Active
-
2024
- 2024-02-06 JP JP2024016157A patent/JP7615374B2/ja active Active
- 2024-12-27 JP JP2024232559A patent/JP7839259B2/ja active Active
-
2025
- 2025-03-14 US US19/080,713 patent/US20250216977A1/en 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 |
|---|---|
| US20220382433A1 (en) | 2022-12-01 |
| JP2025032019A (ja) | 2025-03-07 |
| JP2021043640A (ja) | 2021-03-18 |
| US20230418414A1 (en) | 2023-12-28 |
| JP7615374B2 (ja) | 2025-01-16 |
| US11789563B2 (en) | 2023-10-17 |
| US11449173B2 (en) | 2022-09-20 |
| US20210072876A1 (en) | 2021-03-11 |
| JP2024040263A (ja) | 2024-03-25 |
| US20250216977A1 (en) | 2025-07-03 |
| JP7839259B2 (ja) | 2026-04-01 |
| US12282624B2 (en) | 2025-04-22 |
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