JPH04137419A - Touch panel - Google Patents

Touch panel

Info

Publication number
JPH04137419A
JPH04137419A JP25728590A JP25728590A JPH04137419A JP H04137419 A JPH04137419 A JP H04137419A JP 25728590 A JP25728590 A JP 25728590A JP 25728590 A JP25728590 A JP 25728590A JP H04137419 A JPH04137419 A JP H04137419A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
touch
panel
circuit
detecting
oscillation
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP25728590A
Inventor
Shinji Kurita
Original Assignee
Ricoh Denshi Co Ltd
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

Links

Abstract

PURPOSE: To improve the confirming conduct by a person who operates and inputs, by providing an oscillating source to confirm the input of a touch panel by the detecting output from a detecting circuit which extracts the input of the touch panel, and to apply an oscillation to the touch panel.
CONSTITUTION: When a finger 6 of a person contacts to a touch panel surface 1, it is extracted by an input detecting circuit (X and Y coordinates detecting) 2, and the contact is confirmed by a control circuit 3. And the control circuit 3 startes an oscillation source 5 through a driving circuit 4, and the touching of the finger of a person is recognized by the oscillation. Since the touching of the human finger to the touch panel is transmitted by the oscillation in such a way, it can be recognized securely without disturbance by the ambient noise, and the input confirming conduct can be improved.
COPYRIGHT: (C)1992,JPO&Japio
JP25728590A 1990-09-28 1990-09-28 Touch panel Pending JPH04137419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25728590A JPH04137419A (en) 1990-09-28 1990-09-28 Touch panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25728590A JPH04137419A (en) 1990-09-28 1990-09-28 Touch panel

Publications (1)

Publication Number Publication Date
JPH04137419A true true JPH04137419A (en) 1992-05-12

Family

ID=17304253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25728590A Pending JPH04137419A (en) 1990-09-28 1990-09-28 Touch panel

Country Status (1)

Country Link
JP (1) JPH04137419A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7324094B2 (en) 2001-11-12 2008-01-29 Myorigo, S.A.R.L. Method and device for generating multi-functional feedback
US7973773B2 (en) 1995-06-29 2011-07-05 Pryor Timothy R Multipoint, virtual control, and force based touch screen applications
US8482534B2 (en) 1995-06-29 2013-07-09 Timothy R. Pryor Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8482534B2 (en) 1995-06-29 2013-07-09 Timothy R. Pryor Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics
US7973773B2 (en) 1995-06-29 2011-07-05 Pryor Timothy R Multipoint, virtual control, and force based touch screen applications
US8013843B2 (en) 1995-06-29 2011-09-06 Pryor Timothy R Method for providing human input to a computer
US8044941B2 (en) 1995-06-29 2011-10-25 Pryor Timothy R Method for providing human input to a computer
US8068100B2 (en) 1995-06-29 2011-11-29 Pryor Timothy R Method for providing human input to a computer
US8072440B2 (en) 1995-06-29 2011-12-06 Pryor Timothy R Method for providing human input to a computer
US7324094B2 (en) 2001-11-12 2008-01-29 Myorigo, S.A.R.L. Method and device for generating multi-functional feedback

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