HK1253086A1 - 用於雙向正交信令傳感器的發送與接收系統和方法 - Google Patents

用於雙向正交信令傳感器的發送與接收系統和方法

Info

Publication number
HK1253086A1
HK1253086A1 HK18112473.1A HK18112473A HK1253086A1 HK 1253086 A1 HK1253086 A1 HK 1253086A1 HK 18112473 A HK18112473 A HK 18112473A HK 1253086 A1 HK1253086 A1 HK 1253086A1
Authority
HK
Hong Kong
Prior art keywords
transmitting
receiving system
orthogonal signaling
bidirectional orthogonal
signaling sensors
Prior art date
Application number
HK18112473.1A
Other languages
English (en)
Inventor
C‧福林斯
D‧利
Original Assignee
觸覺實驗室股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 觸覺實驗室股份有限公司 filed Critical 觸覺實驗室股份有限公司
Publication of HK1253086A1 publication Critical patent/HK1253086A1/zh

Links

Classifications

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    • G06F3/0416Control or interface arrangements specially adapted for digitisers
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    • G06F3/0354Pointing 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
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    • G06F3/041661Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using detection at multiple resolutions, e.g. coarse and fine scanning; using detection within a limited area, e.g. object tracking window
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    • G06F3/0418Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04182Filtering of noise external to the device and not generated by digitiser components
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    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446Digitisers, 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
    • GPHYSICS
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    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/041012.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • GPHYSICS
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    • G06F2203/04104Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
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    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
    • GPHYSICS
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    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
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    • G06F2203/04112Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • GPHYSICS
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    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0448Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Electronic Switches (AREA)
HK18112473.1A 2015-05-22 2018-09-27 用於雙向正交信令傳感器的發送與接收系統和方法 HK1253086A1 (zh)

Applications Claiming Priority (1)

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US201562165440P 2015-05-22 2015-05-22

Publications (1)

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HK1253086A1 true HK1253086A1 (zh) 2019-06-06

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Country Status (4)

Country Link
US (3) US10191579B2 (zh)
CN (2) CN112947793A (zh)
HK (1) HK1253086A1 (zh)
WO (1) WO2016191392A1 (zh)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201506849VA (en) * 2013-03-15 2015-09-29 Tactual Labs Co Fast multi-touch sensor with user identification techniques
US9830015B2 (en) 2013-03-15 2017-11-28 Tactual Labs Co. Orthogonal frequency scan scheme in touch system
US10732714B2 (en) 2017-05-08 2020-08-04 Cirrus Logic, Inc. Integrated haptic system
DE112018003647T5 (de) * 2017-07-17 2020-04-23 Tactual Labs Co. Vorrichtung und Verfahren zur Verbesserung einer Finger-Separierung und Wiedergabe
CN110913786B (zh) * 2017-08-01 2023-04-18 直观外科手术操作公司 用于与虚拟模型进行交互的触摸屏用户界面
WO2019099840A1 (en) * 2017-11-17 2019-05-23 Tactual Labs Co. System and methods for infusion range sensor
US10832537B2 (en) 2018-04-04 2020-11-10 Cirrus Logic, Inc. Methods and apparatus for outputting a haptic signal to a haptic transducer
WO2019200263A1 (en) * 2018-04-13 2019-10-17 Tactual Labs Co. Capacitively coupled conductors
US10877608B2 (en) * 2018-06-21 2020-12-29 Microchip Technology Incorporated Parallel acquisition and measurement of capacitive sensor channels, and related systems, methods, and devices
KR102573727B1 (ko) * 2018-08-08 2023-09-04 삼성전자주식회사 스타일러스 펜을 인식하기 위한 전자 장치 및 방법
US11269415B2 (en) 2018-08-14 2022-03-08 Cirrus Logic, Inc. Haptic output systems
GB201817495D0 (en) 2018-10-26 2018-12-12 Cirrus Logic Int Semiconductor Ltd A force sensing system and method
US11644370B2 (en) 2019-03-29 2023-05-09 Cirrus Logic, Inc. Force sensing with an electromagnetic load
US10828672B2 (en) 2019-03-29 2020-11-10 Cirrus Logic, Inc. Driver circuitry
US10992297B2 (en) 2019-03-29 2021-04-27 Cirrus Logic, Inc. Device comprising force sensors
US20200313529A1 (en) * 2019-03-29 2020-10-01 Cirrus Logic International Semiconductor Ltd. Methods and systems for estimating transducer parameters
US10955955B2 (en) 2019-03-29 2021-03-23 Cirrus Logic, Inc. Controller for use in a device comprising force sensors
US11509292B2 (en) 2019-03-29 2022-11-22 Cirrus Logic, Inc. Identifying mechanical impedance of an electromagnetic load using least-mean-squares filter
US12035445B2 (en) 2019-03-29 2024-07-09 Cirrus Logic Inc. Resonant tracking of an electromagnetic load
US10976825B2 (en) 2019-06-07 2021-04-13 Cirrus Logic, Inc. Methods and apparatuses for controlling operation of a vibrational output system and/or operation of an input sensor system
KR20220024091A (ko) 2019-06-21 2022-03-03 시러스 로직 인터내셔널 세미컨덕터 리미티드 디바이스 상에 복수의 가상 버튼을 구성하기 위한 방법 및 장치
WO2020258227A1 (zh) * 2019-06-28 2020-12-30 瑞声声学科技(深圳)有限公司 致动器激励信号处理方法、装置、计算机设备及存储介质
KR102149105B1 (ko) * 2019-09-18 2020-08-27 세종대학교산학협력단 혼합현실 기반 3차원 스케치 장치 및 방법
US11408787B2 (en) 2019-10-15 2022-08-09 Cirrus Logic, Inc. Control methods for a force sensor system
US11380175B2 (en) 2019-10-24 2022-07-05 Cirrus Logic, Inc. Reproducibility of haptic waveform
US11545951B2 (en) 2019-12-06 2023-01-03 Cirrus Logic, Inc. Methods and systems for detecting and managing amplifier instability
US11662821B2 (en) 2020-04-16 2023-05-30 Cirrus Logic, Inc. In-situ monitoring, calibration, and testing of a haptic actuator
WO2022020199A1 (en) 2020-07-23 2022-01-27 Tactual Labs Co. Car seat sensing at multiple distances
CN112147588B (zh) * 2020-10-14 2022-03-01 中国电波传播研究所(中国电子科技集团公司第二十二研究所) 一种不对称的雷达照射面积快速计算方法
US11733112B2 (en) * 2021-03-31 2023-08-22 Cirrus Logic Inc. Characterization of force-sensor equipped devices
US11933822B2 (en) 2021-06-16 2024-03-19 Cirrus Logic Inc. Methods and systems for in-system estimation of actuator parameters
US11765499B2 (en) 2021-06-22 2023-09-19 Cirrus Logic Inc. Methods and systems for managing mixed mode electromechanical actuator drive
US11908310B2 (en) 2021-06-22 2024-02-20 Cirrus Logic Inc. Methods and systems for detecting and managing unexpected spectral content in an amplifier system
US11552649B1 (en) 2021-12-03 2023-01-10 Cirrus Logic, Inc. Analog-to-digital converter-embedded fixed-phase variable gain amplifier stages for dual monitoring paths
TWI822174B (zh) * 2022-07-12 2023-11-11 敦泰電子股份有限公司 主動筆接收電路及使用主動筆的觸控面板系統

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8931780B2 (en) * 2005-08-11 2015-01-13 N-Trig Ltd. Apparatus for object information detection and methods of using same
US9069417B2 (en) * 2006-07-12 2015-06-30 N-Trig Ltd. Hover and touch detection for digitizer
US7812827B2 (en) * 2007-01-03 2010-10-12 Apple Inc. Simultaneous sensing arrangement
US20090273579A1 (en) * 2008-04-30 2009-11-05 N-Trig Ltd. Multi-touch detection
CN102473059B (zh) * 2009-08-12 2015-06-24 瑟克公司 用于触摸板多触点感应的同步定时正交测量模式
US9444453B2 (en) * 2009-09-11 2016-09-13 Apple Inc. Measuring body capacitance effect in touch sensitive device
US8535133B2 (en) * 2009-11-16 2013-09-17 Broadcom Corporation Video game with controller sensing player inappropriate activity
CN101847056B (zh) * 2010-03-19 2013-01-30 华映光电股份有限公司 共享输出接脚数的触控面板装置及其方法
US8519970B2 (en) * 2010-07-16 2013-08-27 Perceptive Pixel Inc. Capacitive touch sensor having correlation with a receiver
US20120013565A1 (en) * 2010-07-16 2012-01-19 Perceptive Pixel Inc. Techniques for Locally Improving Signal to Noise in a Capacitive Touch Sensor
US8605054B2 (en) * 2010-09-02 2013-12-10 Texas Instruments Incorporated Touch-sensitive interface and method using orthogonal signaling
TWI520018B (zh) 2010-10-07 2016-02-01 晨星半導體股份有限公司 觸控感測電路與相關方法
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
US8729911B2 (en) * 2011-04-19 2014-05-20 Cypress Semiconductor Corporation Usage of weighting matrices in multi-phase scanning modes
WO2013022459A1 (en) * 2011-08-05 2013-02-14 Cypress Semiconductor Corporation Variable profile common mode filter
US20130050132A1 (en) * 2011-08-26 2013-02-28 Analog Devices, Inc. Techniques for capacitive touch screen control
US8937606B2 (en) 2012-01-09 2015-01-20 Broadcom Corporation Orthogonal multi-row touch panel stimulation
GB2499242A (en) * 2012-02-10 2013-08-14 Alterix Ltd methods of operating excitation circuitry and/or measurement circuitry in a digitiser and a method of manufacturing a transducer for a digitiser
US8922527B2 (en) * 2012-02-15 2014-12-30 Cypress Semiconductor Corporation Multi-purpose stylus antenna
CN103123549B (zh) * 2012-08-29 2015-10-21 深圳市汇顶科技股份有限公司 触摸屏***及其同步检测的方法
CN102916729B (zh) * 2012-09-04 2014-12-10 深圳市汇顶科技股份有限公司 一种触摸屏终端的近场通信方法、***及触摸屏终端
US10530486B2 (en) * 2012-12-27 2020-01-07 Panasonic Intellectual Property Corporation Of America Transmitting method, transmitting apparatus, and program
SG11201506850UA (en) 2013-03-15 2015-09-29 Tactual Labs Co Fast multi-touch stylus and sensor
US10055030B2 (en) * 2013-05-17 2018-08-21 Apple Inc. Dynamic visual indications for input devices
CN103440075B (zh) * 2013-08-13 2017-03-29 深圳市汇顶科技股份有限公司 一种电容式触摸屏终端及其近场通信方法、***
CN104518806B (zh) * 2013-09-27 2018-11-30 中兴通讯股份有限公司 一种信令发送方法、接收方法及信令发送/接收***
CN104571732B (zh) * 2013-10-14 2018-09-21 深圳市汇顶科技股份有限公司 触摸终端、主动式触控笔检测方法及***
CN104636007B (zh) * 2013-11-08 2018-08-31 禾瑞亚科技股份有限公司 侦测近接于触控显示装置的发信器的方法、装置与***
CN203643981U (zh) * 2013-12-31 2014-06-11 合肥京东方光电科技有限公司 一种显示基板以及触控显示装置
CN103927065B (zh) * 2014-01-27 2017-02-15 上海中航光电子有限公司 一种检测触摸屏的方法及触摸屏
US9933880B2 (en) * 2014-03-17 2018-04-03 Tactual Labs Co. Orthogonal signaling touch user, hand and object discrimination systems and methods
CN203882299U (zh) * 2014-05-26 2014-10-15 象标信息技术(上海)有限公司 基于触摸式电容屏的数据交互***

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WO2016191392A1 (en) 2016-12-01
US10191579B2 (en) 2019-01-29
US20200371612A1 (en) 2020-11-26
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