DE29502204U1 - Touch screen with tactile feedback - Google Patents
Touch screen with tactile feedbackInfo
- Publication number
- DE29502204U1 DE29502204U1 DE29502204U DE29502204U DE29502204U1 DE 29502204 U1 DE29502204 U1 DE 29502204U1 DE 29502204 U DE29502204 U DE 29502204U DE 29502204 U DE29502204 U DE 29502204U DE 29502204 U1 DE29502204 U1 DE 29502204U1
- Authority
- DE
- Germany
- Prior art keywords
- tactile feedback
- touch screen
- data input
- during data
- feedback during
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction 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
- G06F3/0488—Interaction 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
- G06F3/04886—Interaction 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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04809—Textured surface identifying touch areas, e.g. overlay structure for a virtual keyboard
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)
- User Interface Of Digital Computer (AREA)
Description
BERNHARD KFSCH TÜRWSMÜHLERSTRASSE 27, ^BERNHARD KFSCH TÜRWSMUEHLERSTRASSE 27, ^
Berührungsbildschinn mit taktiler Rüdsk^pplartg · .·*Touch screen with tactile backsc^pplartg · .·*
v Beschreibung: v Description:
^ Tastaturen zur Dateneingabe, welche ihre Funktion bzw. Beschriftung je nach Programmebene (Modus) ändern, verbessern die Mensch-Maschine-Schnittstelle. Gängige Lösungen sind der Touchscreen und die mechanische Taste mit kleiner eingebauter LCD-Anzeige.^ Keyboards for data entry, which change their function or label depending on the program level (mode), improve the human-machine interface. Common solutions are the touchscreen and the mechanical key with a small built-in LCD display.
Der Touchscreen erfüllt zwar die Anforderung nach hochauflösender Farbdarstellung, bietet aber bestenfalls eine optische bzw. akustische Eingabebestätigung. Das Fehlen der taktilen Eingabebestätigung wird vom Benutzer oft als so schwerwiegend empfunden, daß er das Tastenfeld, bestehend aus mechanischen LCD-Tasten, bevorzugt. Er nimmt dafür deren Nachteile der schlechten Auflösung, Ableseprobleme und Schwarzweiß-Darstellung in Kauf.The touchscreen does meet the requirement for high-resolution color display, but at best offers optical or acoustic input confirmation. The lack of tactile input confirmation is often perceived by the user as so serious that they prefer the keypad consisting of mechanical LCD keys. In return, they accept the disadvantages of poor resolution, readability problems and black-and-white display.
Die Neuentwicklung beruht darauf, ein weitestgehend transparentes, mechanisches Hubtastenfeld auf einem Bildschirm zu montieren (z.B. auf einem konventionellen, hochauflösenden, farbigen Röhren- bzw. LC-Bildschirm). Anwendungsgebiete sind insbesondere Bankautomaten, Ausstellungsinformation, Stadtinformantion, Fahrscheinautomaten, Lebensmittelwaagen und ähnliches.The new development is based on mounting a largely transparent, mechanical keypad on a screen (e.g. on a conventional, high-resolution, color tube or LC screen). Areas of application include in particular ATMs, exhibition information, city information, ticket machines, food scales and the like.
Die Forderung nach taktiler Rückkopplung bei hoher Darstellungsqualität ist folgendermaßen technisch umsetzbar:The requirement for tactile feedback with high display quality can be technically implemented as follows:
Ein transparentes Hubtastenfeld (1) wird auf einem herkömmlichen TouchscreenA transparent keypad (1) is placed on a conventional touch screen
(2) ohne taktile Rückkopplung montiert (Fig.l). Darunter befindet sich wie üblich der Bildschirm (3). Das Hubtastenfeld kann z.B. aus einem einzigen Spritzgußteil bestehen. Die einzelnen Tasten (4), die laschenartig von Zwischenstegen (5) abstehen, werden unter Ausnutzung der Materialflexibilität auf den darunterliegenden Touchscreen (2) gedrückt, der den Druckort lokalisiert.(2) mounted without tactile feedback (Fig.l). Below this is the usual screen (3). The lifting keypad can, for example, consist of a single injection-molded part. The individual keys (4), which protrude like tabs from intermediate bars (5), are pressed onto the touchscreen (2) underneath, which localizes the pressure point, using the flexibility of the material.
Die Ausführung der einzelnen Tasten mit Scharnieren und Rückholfedern ist eine Alternative mit verbesserter taktiler Rückkopplung, die dann einer guten Tastatur entspricht.The design of the individual keys with hinges and return springs is an alternative with improved tactile feedback, which then corresponds to a good keyboard.
BERNHARD KRSCH TÜRKISMÜHLERSTRASSE 27, 66J13 SAARBRÜCKENBERNHARD KRSCH TURKISH MÜHLER STRASSE 27, 66J13 SAARBRÜCKEN
Auf eine einzige, den gesamten Bildschirm (6) bedeckende, transparente Hubtaste (7) ist ein herkömmlicher Touchscreen (8) montiert (Fig.2). Die Taste bewegt sich bei Betätigung komplett nach unten, der Touchscreen lokalisiert den Druckort. Der Vorteil dieser Lösung ist die hohe Durchsichtigkeit des Bildschirms durch den Wegfall jeder im Blickfeld befindlichen Tastaturmechanik, es muß jedoch eine große Masse bewegt werden, was das Tastgefühl beeinträchtigt.A conventional touchscreen (8) is mounted on a single transparent lifting key (7) covering the entire screen (6) (Fig. 2). The key moves completely downwards when pressed, and the touchscreen locates the point of pressure. The advantage of this solution is the high transparency of the screen due to the elimination of any keyboard mechanism in the field of view, but a large mass has to be moved, which impairs the tactile sensation.
Dieser Entwurf beruht auf einer transparenten Scharniertaste (9) mit mechanischem Schaltkontakt (Fig.3-5). Zu bevorzugen ist eine modulare Lösung, mit der sich beliebige Tastenfelder durch Anreihen unterschiedlich großer Tasten (z.B. Zweier- oder Vierertasten), die sich z.B. in ein 30*40mm-Raster einfügen, erstellen lassen.This design is based on a transparent hinged button (9) with a mechanical switching contact (Fig.3-5). A modular solution is preferable, with which any key field can be created by arranging buttons of different sizes (e.g. two or four buttons) that fit into a 30*40mm grid, for example.
Um das zusammengesteckte Tastenfeld wird ein Anschlußrahmen gelegt, an den die Ansteuerelektronik angeschlossen wird. Diese erkennt, welcher Kontakt in der entstandenen Matrix aus X- und Y-Leitungen geschlossen wird.A connection frame is placed around the assembled keypad, to which the control electronics are connected. This recognizes which contact in the resulting matrix of X and Y lines is closed.
Die in Fig. 4 und 5 dargestellte Lösung beruht auf einer Taste, die nur aus zwei Kunststoffspritzteilen (Sockel und Kappe) und drei Blechstücken besteht. Das horizontale Blechstück (10) dient dabei gleichzeitig als Stecker (11), Leitung, Rückholfeder, Schaltzunge und Buchse (12). Das Blechstück (13) dient als Druckpunktfeder, das vertikale Blechstück (14) als Stecker (15), Leitung, Schaltkontakt und Buchse (16).The solution shown in Fig. 4 and 5 is based on a button that consists of just two plastic injection-molded parts (base and cap) and three pieces of sheet metal. The horizontal piece of sheet metal (10) serves simultaneously as a plug (11), cable, return spring, switching tongue and socket (12). The piece of sheet metal (13) serves as a pressure point spring, the vertical piece of sheet metal (14) as a plug (15), cable, switching contact and socket (16).
Die Verschmutzung des Bildschirms und die Beeinträchtigung der Tastatur durch eindringende Flüssigkeiten wird durch Rinnen (17) zwischen den Tasten ausgeschlossen.Contamination of the screen and impairment of the keyboard by penetrating liquids is prevented by grooves (17) between the keys.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29502204U DE29502204U1 (en) | 1995-02-10 | 1995-02-10 | Touch screen with tactile feedback |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29502204U DE29502204U1 (en) | 1995-02-10 | 1995-02-10 | Touch screen with tactile feedback |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29502204U1 true DE29502204U1 (en) | 1995-03-30 |
Family
ID=8003738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29502204U Expired - Lifetime DE29502204U1 (en) | 1995-02-10 | 1995-02-10 | Touch screen with tactile feedback |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29502204U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1018680A2 (en) * | 1999-01-06 | 2000-07-12 | VTech Communications, Ltd. | Touch Screen overlay apparatus |
DE10241523A1 (en) * | 2002-09-07 | 2004-03-11 | Bts Media Solutions Gmbh | Combined display and input panel for a video mixer system has a display and input panel separated by a sensor foil |
DE102005025301A1 (en) * | 2005-06-02 | 2006-12-28 | Preh Keytec Gmbh | Device for manual entry and / or display of data |
DE10121607B4 (en) * | 2001-05-04 | 2008-11-06 | Völckers, Oliver | Device for controlling a cursor or mouse pointer via an input keyboard with integrated mouse control and method for actuating the pointer control |
DE102009044606B4 (en) * | 2009-11-20 | 2015-02-19 | Jean Marc, Diplom-Betriebswirt (BA) Trobrillant | keyboard |
-
1995
- 1995-02-10 DE DE29502204U patent/DE29502204U1/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1018680A2 (en) * | 1999-01-06 | 2000-07-12 | VTech Communications, Ltd. | Touch Screen overlay apparatus |
EP1018680A3 (en) * | 1999-01-06 | 2001-07-18 | VTech Communications, Ltd. | Touch Screen overlay apparatus |
DE10121607B4 (en) * | 2001-05-04 | 2008-11-06 | Völckers, Oliver | Device for controlling a cursor or mouse pointer via an input keyboard with integrated mouse control and method for actuating the pointer control |
DE10241523A1 (en) * | 2002-09-07 | 2004-03-11 | Bts Media Solutions Gmbh | Combined display and input panel for a video mixer system has a display and input panel separated by a sensor foil |
DE102005025301A1 (en) * | 2005-06-02 | 2006-12-28 | Preh Keytec Gmbh | Device for manual entry and / or display of data |
DE102005025301B4 (en) * | 2005-06-02 | 2008-12-18 | Preh Keytec Gmbh | Device for manual input and display of data |
DE102009044606B4 (en) * | 2009-11-20 | 2015-02-19 | Jean Marc, Diplom-Betriebswirt (BA) Trobrillant | keyboard |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 19950511 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 19981103 |