DE102005049819A1 - Wireless keyboard for use with a computer has a radio frequency identification transponder built into the keyboard - Google Patents
Wireless keyboard for use with a computer has a radio frequency identification transponder built into the keyboard Download PDFInfo
- Publication number
- DE102005049819A1 DE102005049819A1 DE200510049819 DE102005049819A DE102005049819A1 DE 102005049819 A1 DE102005049819 A1 DE 102005049819A1 DE 200510049819 DE200510049819 DE 200510049819 DE 102005049819 A DE102005049819 A DE 102005049819A DE 102005049819 A1 DE102005049819 A1 DE 102005049819A1
- Authority
- DE
- Germany
- Prior art keywords
- keyboard
- rfid
- transponder
- computer
- radio frequency
- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009482 thermal adhesion granulation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- 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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0231—Cordless keyboards
-
- 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
- G06F3/03—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
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)
- Input From Keyboards Or The Like (AREA)
Abstract
Description
Die Erfindung betrifft eine drahtlose Tastatur für eine Datenverarbeitungs-Einrichtung.The The invention relates to a wireless keyboard for a data processing device.
Solche Tastaturen werden vorzugsweise für Personal Computer, Personal Digital Assistant oder sogenannte Smartphones eingesetzt und verwenden zur Datenübertragung Infrarot-Techniken (IrDA), Bluetooth oder sonstige Funkstandards. Zur Energieversorgung der Tastaturen sind Batterien oder schnurgebundene Stromversorgungen vorgesehen. Prinzipiell kann auch eine Maus mit diesen Techniken mit der Datenverarbeitungs-Einrichtung verbunden sein.Such Keyboards are preferably for staff Computer, personal digital assistant or so-called smartphones used and use for data transmission infrared techniques (IrDA), Bluetooth or other wireless standards. To the energy supply Keyboards are batteries or corded power supplies intended. In principle, a mouse can also be used with these techniques be connected to the data processing device.
Der Erfindung liegt die Aufgabe zugrunde, eine Tastatur anzugeben, die ohne Batterien verwendet werden kann. Insbesondere soll auch eine Eingabe durch das gleichzeitige Betätigen mehrerer Tasten möglich sein.Of the Invention has for its object to provide a keyboard, the can be used without batteries. In particular, should also a Input by simultaneously pressing several buttons may be possible.
Diese Aufgabe wird erfindungsgemäß durch die im Patentanspruch 1 angegebenen Merkmale gelöst.These The object is achieved by the achieved in claim 1 features.
Bei der erfindungsgemäßen drahtlosen Tastatur können auch mehrere Tasten gleichzeitig gedrückt werden und der entsprechende Mehr-Tastenbefehl übertragen werden. Solche Befehle sind beispielsweise der gleichzeitige Druck auf die Tasten „strg+alt+entf".at the wireless invention Keyboard can also several keys are pressed simultaneously and the corresponding one Transfer multi-key command become. Such commands include, for example, simultaneous printing on the keys "ctrl + alt + delete".
Im Folgenden wird die Erfindung an Hand eines in der Zeichnung dargestellten Ausführungsbeispieles beschrieben. Dabei zeigen:in the The invention will be described below with reference to a drawing embodiment described. Showing:
In
der
RFID-Transponder (Radio Frequency IDentification) beziehungsweise sogenannte RFID-TAGs werden vermehrt als Ersatz der sogenannten EAN-Barcodes (Europäische Artikelnummer) verwendet. Hierbei wird eine Artikelkennzeichnung beziehungsweise werden sogenannte Kennwertdaten drahtlos auf elektromagnetische Art und Weise übertragen, wobei die Etiketten bzw. Kennwertdaten eine Vielzahl von Informationen beinhalten können. Die RFID-Technologie wird bereits in einer Vielzahl von Anwendungsgebieten verwendet, wobei neben der vorstehend beschriebenen Artikelkennzeichnung insbesondere die Realisierung von Zutrittskontrollsystemen erwähnt seien.RFID transponder (Radio Frequency IDentification) or so-called RFID TAGs increasingly replacing the so-called EAN barcodes (European article number) used. Here is an article identification or So-called characteristic data are wirelessly switched to electromagnetic Transmitted way, wherein the labels or characteristics data a variety of information may include. The RFID technology is already being used in a variety of applications, in addition to the article marking described above in particular the realization of access control systems are mentioned.
Üblicherweise werden derartige RFID-Transponder beziehungsweise RFID-TAGs durch eine speziell dafür ausgebildete Steuerschaltung realisiert, die an eine entsprechende Koppelspule angeschaltet und in einem Gehäuse eingeschweisst ist. Ein von einer RFID-Leseeinheit erzeugtes Aktivierungssignal wird hierbei von der Koppelspule des RFID-Transponders aufgenommen und von der speziellen Steuerschaltung ausgewertet, wobei bei Erfassen eines gültigen Aktivierungssignals die in der Steuerschaltung abgelegten Kennwertdaten wiederum über die Koppelspule an die RFID-Leseeinheit gesendet werden. Auf diese Weise kann eine berührungslose Auswertung der RFID-Kennwertdaten erfolgen und beispielsweise ein Zugangskontrollsystem realisiert werden.Usually Such RFID transponder or RFID tags are by a special one for that trained control circuit realized, to a corresponding Coupling coil is turned on and welded in a housing. One Activation signal generated by an RFID reader is used here taken from the coupling coil of the RFID transponder and from the evaluated special control circuit, wherein upon detection of a valid Activation signal stored in the control circuit characteristic data turn over the coupling coil are sent to the RFID reader. To this Way can be a non-contact Evaluation of the RFID characteristics data take place and implemented, for example, an access control system become.
Derartige RFID-Transponder beziehungsweise RFID-TAGs werden üblicherweise ohne eigene Energieversorgung realisiert, wobei eine Energieversorgung aus der eingestrahlten elektromagnetischen Energie der RFID-Leseeinheit abgeleitet wird.such RFID transponders or RFID tags are usually realized without own energy supply, whereby an energy supply from the radiated electromagnetic energy of the RFID reading unit is derived.
Aus
der
In
Die
Tastatur
Parallel
zum Resonanzkreis (
Wie
schon erwähnt,
sind mechanische Tasten T1 bis Tn vorgesehen, die beispielsweise über ein
Auffangregister
Bei
einer Weiterbildung der Erfindung liegt am Schieberegister
Das
zusammengesetzte Signal wird durch Modulation des Resonanzkreises
(
Die
Grundfunktion des Schieberegisters
Der
Status beziehungsweise der Bitzustand im Schieberegister
In
der zweiten Zeile in
In
der dritten Zeile in
In
der vierten Zeile in
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510049819 DE102005049819B4 (en) | 2005-10-18 | 2005-10-18 | Transponder wireless keyboard and method of operating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510049819 DE102005049819B4 (en) | 2005-10-18 | 2005-10-18 | Transponder wireless keyboard and method of operating the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102005049819A1 true DE102005049819A1 (en) | 2006-11-23 |
DE102005049819B4 DE102005049819B4 (en) | 2011-08-18 |
Family
ID=37311228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510049819 Expired - Fee Related DE102005049819B4 (en) | 2005-10-18 | 2005-10-18 | Transponder wireless keyboard and method of operating the same |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005049819B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008128963A1 (en) * | 2007-04-24 | 2008-10-30 | Siemens Aktiengesellschaft | Arrangement for monitoring a switching state of a switch |
DE102008061715A1 (en) * | 2008-12-12 | 2010-06-17 | Ident Technology Ag | Input device i.e. keypad, for e.g. mobile phone, has button electrode coupled with client electronic system, where capacitance between electrode and earth is changed to cause predetermined modulation of alternating field by electronics |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6133833A (en) * | 1999-02-25 | 2000-10-17 | Motorola, Inc. | Wireless add-on keyboard system and method |
-
2005
- 2005-10-18 DE DE200510049819 patent/DE102005049819B4/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6133833A (en) * | 1999-02-25 | 2000-10-17 | Motorola, Inc. | Wireless add-on keyboard system and method |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008128963A1 (en) * | 2007-04-24 | 2008-10-30 | Siemens Aktiengesellschaft | Arrangement for monitoring a switching state of a switch |
DE102007019339B4 (en) * | 2007-04-24 | 2009-12-17 | Siemens Ag | Arrangement for monitoring a switching state of a switch |
US8111139B2 (en) | 2007-04-24 | 2012-02-07 | Siemens Aktiengesellschaft | Arrangement for monitoring a switching state of a switch |
CN101558565B (en) * | 2007-04-24 | 2012-03-14 | 西门子公司 | Arrangement for monitoring a switching state of a switch |
DE102008061715A1 (en) * | 2008-12-12 | 2010-06-17 | Ident Technology Ag | Input device i.e. keypad, for e.g. mobile phone, has button electrode coupled with client electronic system, where capacitance between electrode and earth is changed to cause predetermined modulation of alternating field by electronics |
DE102008061715B4 (en) * | 2008-12-12 | 2011-06-01 | Ident Technology Ag | Wireless and battery-free input device |
Also Published As
Publication number | Publication date |
---|---|
DE102005049819B4 (en) | 2011-08-18 |
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Legal Events
Date | Code | Title | Description |
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OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: PALM, INC. (N.D.GES. D. STAATES DELAWARE), SUN, US |
|
8128 | New person/name/address of the agent |
Representative=s name: SAMSON & PARTNER, PATENTANWAELTE, 80538 MUENCHEN |
|
R007 | Decision rectified on appeal | ||
R018 | Grant decision by examination section/examining division | ||
8127 | New person/name/address of the applicant |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, US |
|
R081 | Change of applicant/patentee |
Owner name: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., HOU, US Free format text: FORMER OWNER: PALM, INC. (N.D.GES. D. STAATES DELAWARE), SUNNYVALE, CALIF., US Effective date: 20110406 Owner name: QUALCOMM INCORPORATED, SAN DIEGO, US Free format text: FORMER OWNER: PALM, INC. (N.D.GES. D. STAATES DELAWARE), SUNNYVALE, CALIF., US Effective date: 20110406 |
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R020 | Patent grant now final |
Effective date: 20111119 |
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R082 | Change of representative |
Representative=s name: SAMSON & PARTNER, PATENTANWAELTE, DE |
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R081 | Change of applicant/patentee |
Owner name: QUALCOMM INCORPORATED, SAN DIEGO, US Free format text: FORMER OWNER: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., HOUSTON, TEX., US Effective date: 20150114 |
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R082 | Change of representative |
Representative=s name: MAUCHER JENKINS, DE Effective date: 20150114 Representative=s name: SAMSON & PARTNER, PATENTANWAELTE, DE Effective date: 20150114 Representative=s name: SAMSON & PARTNER PATENTANWAELTE MBB, DE Effective date: 20150114 Representative=s name: MAUCHER JENKINS PATENTANWAELTE & RECHTSANWAELT, DE Effective date: 20150114 |
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R082 | Change of representative |
Representative=s name: MAUCHER JENKINS, DE Representative=s name: MAUCHER JENKINS PATENTANWAELTE & RECHTSANWAELT, DE |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |