TW200512637A - A flexible handwriting pen for detecting pressure - Google Patents

A flexible handwriting pen for detecting pressure

Info

Publication number
TW200512637A
TW200512637A TW092125435A TW92125435A TW200512637A TW 200512637 A TW200512637 A TW 200512637A TW 092125435 A TW092125435 A TW 092125435A TW 92125435 A TW92125435 A TW 92125435A TW 200512637 A TW200512637 A TW 200512637A
Authority
TW
Taiwan
Prior art keywords
rotation speed
pen
gear wheel
handwriting
rotation
Prior art date
Application number
TW092125435A
Other languages
Chinese (zh)
Other versions
TWI222008B (en
Inventor
Chen-Duo Liu
Liang-Wei Ho
Original Assignee
Acer Inc
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 Acer Inc filed Critical Acer Inc
Priority to TW92125435A priority Critical patent/TWI222008B/en
Priority to US10/823,748 priority patent/US7310091B2/en
Application granted granted Critical
Publication of TWI222008B publication Critical patent/TWI222008B/en
Publication of TW200512637A publication Critical patent/TW200512637A/en

Links

Abstract

A handwriting pen according to the present invention is connected to a main system, such as a computer, via a signal transmission line, and is operated with a handwriting board. The handwriting pen comprises a penholder; a pen nib connected to one end of the penholder and made of soft material; a gear wheel installed in the pen nib, wherein when the pen nib is deformed, the gear wheel will rotate according to the deformation; a rotation speed detector installed in the pen nib for detecting the rotation of the gear wheel and calculating a rotation speed data and a rotation direction data according to the diameter and the teeth length of the gear wheel; and a pressure value generator connected to the rotation speed detector for receiving the rotation speed data and the rotation direction data, and generating a pressure value according to the rotation speed data and the rotation direction data. Together with the position coordinate of the handwriting pen on the handwriting board, the pressure value is transmitted to the main system via the signal transmission line.
TW92125435A 2003-09-16 2003-09-16 A flexible handwriting pen for detecting pressure TWI222008B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW92125435A TWI222008B (en) 2003-09-16 2003-09-16 A flexible handwriting pen for detecting pressure
US10/823,748 US7310091B2 (en) 2003-09-16 2004-04-14 Handwriting pen capable of simulating different strokes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92125435A TWI222008B (en) 2003-09-16 2003-09-16 A flexible handwriting pen for detecting pressure

Publications (2)

Publication Number Publication Date
TWI222008B TWI222008B (en) 2004-10-11
TW200512637A true TW200512637A (en) 2005-04-01

Family

ID=34433015

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92125435A TWI222008B (en) 2003-09-16 2003-09-16 A flexible handwriting pen for detecting pressure

Country Status (1)

Country Link
TW (1) TWI222008B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102236431A (en) * 2010-04-23 2011-11-09 深圳富泰宏精密工业有限公司 Touch pen
CN105589588A (en) * 2014-10-01 2016-05-18 纬创资通股份有限公司 Touch system, touch pen, touch device and control method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI385594B (en) 2008-09-23 2013-02-11 Univ Nat Taiwan Science Tech Input device for graphic
CN107153481B (en) 2016-03-03 2021-03-02 禾瑞亚科技股份有限公司 Touch processing method, device and system for correcting pressure value of touch pen
TWI621061B (en) * 2016-03-03 2018-04-11 禾瑞亞科技股份有限公司 Touch sensitive processing method, apparatus and system for setting palm rejection area

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102236431A (en) * 2010-04-23 2011-11-09 深圳富泰宏精密工业有限公司 Touch pen
CN102236431B (en) * 2010-04-23 2015-04-29 淮南恒天生物科技有限公司 Touch pen
CN105589588A (en) * 2014-10-01 2016-05-18 纬创资通股份有限公司 Touch system, touch pen, touch device and control method thereof
US10564760B2 (en) 2014-10-01 2020-02-18 Wistron Corporation Touch system, touch apparatus and control method thereof

Also Published As

Publication number Publication date
TWI222008B (en) 2004-10-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees