EP2510577A2 - Vorrichtung mit antenne zur kontaktlosen datenübertragung - Google Patents
Vorrichtung mit antenne zur kontaktlosen datenübertragungInfo
- Publication number
- EP2510577A2 EP2510577A2 EP10793165A EP10793165A EP2510577A2 EP 2510577 A2 EP2510577 A2 EP 2510577A2 EP 10793165 A EP10793165 A EP 10793165A EP 10793165 A EP10793165 A EP 10793165A EP 2510577 A2 EP2510577 A2 EP 2510577A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- antenna device
- data
- processing terminal
- data communication
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
Definitions
- the present invention relates to a device having an antenna of a korrununikationsterrorismstelle a data processing terminal for contactless data communication with a portable data carrier, wherein the device is embodied as a component of the data processing terminal, for example as a keyboard or the like.
- Data processing terminals in particular personal computers (PCs), notebooks, netbooks and the like, increasingly include data communication interfaces for contactless data communication with a correspondingly set up portable data carrier, in particular a chip card.
- a data communication interface comprises, in addition to a control unit processing the corresponding data, which may be integrated in a chipset of the terminal or may be in the form of a separate chip, an antenna connected to the control unit.
- the data communication between the terminal and the data carrier is carried out predominantly for carrying out payment transactions.
- Such antennas are preferably arranged under a cover on a free area of a keyboard, for example above a number block.
- An antenna device comprises an antenna of a data communication interface of a data processing terminal for contactless data communication with a portable data carrier.
- the antenna device is embodied as a component of the data processing terminal or as an additional device which can be coupled to the data processing terminal.
- an arrangement of the antenna on the antenna device gives a relative position of the data carrier to the antenna device in which the contactless data communication is exclusively possible, such that during data grain communication the data carrier can remain in the relative position only due to suitable active holding measures or a fate of the data carrier in the relative position after completed data communication impairs an operation of the data processing terminal.
- an antenna device which has an antenna of a data communication interface of a data processing terminal for contactless data communication.
- the antenna device is provided as a component of the data processing terminal or as an accessory that can be coupled to the data processing terminal.
- arranging the antenna on the antenna device a relative position of the data carrier to the antenna device, in which the contactless data communication is exclusively possible, such that during data communication, the data carrier in the relative position can remain only due to appropriate active holding measures or that Finding the data carrier in the relative position after completion of data communication affects operation of the data processing terminal.
- Unintentional data communication between the data processing terminal and the portable data carrier can be effectively prevented in this way.
- the arrangement of the antenna on the antenna device specifies the data communication required position of the data carrier in such a way that it can not unintentionally remain in this position after completion of data communication.
- the required to retain the disk active holding measures prevent in principle that the disk remains after completion of data communication in this position.
- the arrangement of the antenna on the antenna device determines the position in such a way that the data carrier can not remain in this position due to gravity without the active holding measures, for example a retention of the data carrier by a user.
- the relative position is predetermined by the arrangement of the antenna on the antenna device such that a fate of the data carrier in this position impairs the operation of the data processing terminal, inadvertent letting is likewise effectively prevented, even if no active holding measures would be necessary for this purpose.
- a user of the data processing terminal simply felt disturbed by a data carrier remaining in such a situation. It is possible by the arrangement of the antenna predetermined positions of the data carrier that meet both conditions, ie can not be held without active holding measures and affect operation of the data processing terminal.
- the antenna device is designed as a display device of the data processing terminal, in particular as a display.
- Arranging the antenna on the display device, in particular on its front side has the consequence that the data carrier must be kept active during data communication with the terminal by the user in order to remain in the position necessary for data communication. This is the case since a display is arranged substantially vertically during operation of the data processing terminal.
- a data carrier arranged on a display device generally also interferes with working with the data processing terminal after completion of the data communication.
- the antenna device is designed as an additional device which can be coupled to the data processing terminal in the form of a privacy screen for a display device, in particular for a display.
- a protective film is arranged on the front side of the display device of the data processing terminal when the data processing terminal is operated, and this, as mentioned, is arranged substantially vertically, active holding measures are also required in connection with this embodiment in order to obtain the data carrier required for data communication Location, ie adjacent to the applied on the privacy screen antenna to hold.
- Such a privacy film can be personalized by the position of the arrangement of the antenna on the privacy screen, ie different users can be provided with different privacy films, which differ in the position of the arrangement of the antenna on the film.
- the antenna is preferably arranged as a substantially transparent, electrically conductive structure on the antenna device, that is to say the display device or the privacy screen.
- the display device an arrangement on the front side, for example on a windscreen or a protective screen, is preferred.
- Suitable materials for forming such an antenna are, for example, indium tin oxide or suitable conductive plastics which, like the indium tin oxide, are substantially transparent in the visible spectrum.
- suitable plastics are doped polymers such as polypyrrole, polyaniline, polythiophene or else poly (para-phenylene) (PPP) or poly (para-phenylene-vinylene) (PPV).
- an indication device can be provided which displays the position of the antenna on the antenna device as required. This facilitates arranging the data carrier in the position required for data communication when the antenna is formed from substantially transparent materials.
- the information device can be designed such that the necessary position of the data carrier on the display, ie at the point at which the antenna is arranged, at least before Beginning of korrimunikation is indicated graphically suitable, for example by means of a frame or the like. This type of pointer is usually controlled by software by the control unit of the data communication interface.
- the information device can be formed, for example, by means of organic light-emitting diodes and thereby indicate the position of the antenna on the display device by at least temporary lighting up.
- the information device comprises, like the antenna arranged on the privacy screen, suitable contacts for connecting the information device or the antenna to the control unit of the data communication interface.
- the antenna device can be designed as an output device of the data processing terminal, in particular as a keyboard.
- the antenna is arranged in such a key of the keyboard, which has a sufficiently large spatial extent to arrange a corresponding antenna therein.
- Particularly suitable are a space bar or possibly an enter key (enter key).
- a disk arranged on the blank or input key sustainably interferes with the operation of the data processing terminal after completing the data communication, thus effectively preventing it from being left unintentionally.
- the antenna device is designed as a drawer of a removable media drive.
- the data carrier is to be placed on the opened drawer on which the antenna is arranged.
- the volume will block the drive and thus interfere with the operation of the data processing terminal.
- the arranged on the antenna device antenna is usually designed as a conductor loop, suitable for example as an antenna for a frequency range of 13.56 MHz, or as a dipole antenna or the like for use in the UHF frequency range.
- a plurality of antennas are arranged on an antenna device, or a data processing terminal comprises a plurality of antenna devices, each comprising one or more antennas.
- Each of these antennas is suitable and arranged as an antenna of the corresponding contactless data communication interface of the data processing terminal.
- This makes it possible to enable contactless data communication in different frequency ranges - with different types of antennas.
- the described antenna devices are suitable for use in connection with known data processing terminals.
- these are personal computers (PCs), notebooks, netbooks, handhelds, mobile terminals and the like.
- FIG. 1 shows a portable data carrier in the form of a dual-interface chip card set up for contactless data communication
- FIG. 2A shows a data processing terminal which comprises as components preferred embodiments of antenna devices according to the invention; an embodiment of an antenna device of the data processing terminal of Figure 2A in the form of a removable media drive; an embodiment of an antenna device of the data processing terminal of Figure 2A in the form of a keyboard with antenna in a spacebar; and an embodiment of an antenna device for the data processing terminal of Fig. 2A in the form of a privacy screen.
- Fig. 1 shows a contactless data communication suitable portable data carrier 10 in the form of a so-called dual-interface smart card. This is designed both for contact-type data communication with a corresponding reading device (not shown) via a contact surface 24 and for contactless data communication with a data processing terminal 30 (FIG. 2A) via the antenna 12.
- a data processing terminal 30 which is shown here as a notebook, comprises a display device 40 in the form of a display, an input device 50 in the form of a keyboard and a removable media drive 60, for example a DVD / CD drive.
- Also suitable as a data processing terminal 30 are devices which comprise only some of these components 40, 50, 60, for example mobile terminals without a drive and keyboard, and those devices which have the components 40, 50, 60 as separate, couplable components, for example ordinary ones Desktop PCs with separate monitor and separate keyboard and possibly external drive.
- antennas 70, 71 are arranged in different positions.
- the antennas 70, 71 and the antennas 72, 75 and the antennas 73, 74 described below of a privacy screen 42 (FIG. 3) which can be arranged on the display device 40 are part of a data communication interface of the data processing terminal 30 designed for contactless data communication with the data carrier 10.
- This interface comprises, in addition to the antennas 71-75, a control unit (not shown) which is connected to the antennas 71-75 (not shown) or connectable for data communication.
- the control unit may be formed as a separate chip or as part of a chipset of the data processing terminal 30.
- a data communication system designed for contactless data communication murdkationsschrüttstelle of the type described can also only have an antenna, such as the antenna 70th
- the antennas 70, 71 are applied to the front screen of the display device 40 in the form of electrically conductive structures, preferably in the form of substantially transparent conductor loops. They interfere insofar working in any way with the data processing terminal 30 in normal operation.
- a suitable material for applying the conductor loops is, for example, indium tin oxide (ITO). It is transparent in the visible spectrum and its sheet resistance is sufficient to form an antenna 71, 71 suitable for contactless data communication with the data carrier 10 on the display device 40.
- the antennas 70, 71 in the form of conductor loops are suitable, for example, for data communication in the frequency range of 13.56 MHz.
- An alternative material for producing the antennas 70, 71 is provided by conductive plastics, for example doped polymers such as polypyrrole, polyaniline, polythiophene or else poly (para-phenylene) (PPP) or poly (para-phenylene-vinylene) (PPV).
- conductive plastics for example doped polymers such as polypyrrole, polyaniline, polythiophene or else poly (para-phenylene) (PPP) or poly (para-phenylene-vinylene) (PPV).
- PPP para-phenylene
- PPV poly (para-phenylene-vinylene)
- a notice device 80 in the form of a broken frame, which has approximately the dimension of the data carrier 10 is shown on the display device 40, controlled by the control unit of the data communication interface, at the beginning of the data communication. This makes it easier for a user to correctly position the data carrier 10 at the position of the display device required for the data communication.
- tion 40 in the region of the substantially transparent antenna 71 to arrange.
- one or more antennas 73, 74 may be arranged on a privacy screen 42 shown in FIG. This is adapted to be placed on the front of the display device 40 and in the conventional form - without antennas - serves the purpose of limiting the area from which the display 40 can be viewed from the side.
- the antennas 73, 74 are connected to contacts 90, via which the privacy screen 42 can be suitably connected to the control unit of the data communication interface.
- Such a contact 90 may, for example, be arranged in a journal 91 which is provided for fixing the privacy screen 42 to the display device 40.
- the privacy sheet may include a pin device 80 as described above with respect to the display 40.
- OLED organic light-emitting diodes
- the antennas 70, 71 and 73, 74 are arranged on the respective antenna device 40, 42 such that a relative position of the data carrier 10 to the antenna device 40, 42, in which the contactless data communication is only possible, is predetermined such that the data carrier 10 during data communication in the relative position can only remain due to active holding measures, such as a detention by a user.
- active holding measures such as a detention by a user.
- the display device 40 is essentially perpendicular when the data processing terminal 30 is in operation and a data carrier 10 arranged on the front side of the display device 40 would fall down due to gravity only without active holding measures.
- a further antenna device 60 is the yersend device 30, as shown in Fig. 2B, a removable media drive 60, in the outward movable drawer another antenna 72 is arranged in the form of a conductor loop.
- the antenna 70 does not necessarily have to be transparent and can be produced in a known, conventional manner, for example printed.
- the keyboard 50 of the data processing terminal 30 forms an antenna device 50 in that the space key 52 comprises an antenna 75, as illustrated in FIG. 2C.
- the antenna 75 is designed as a variant of a dipole antenna and is suitable for data communication in the UHF frequency range.
- further keys may be suitable for arranging an antenna, for example a sufficiently large input key (ENTER key).
- the removable media drive 60 and the keyboard 50 the antennas 72 and 75 are each arranged in such a way in that the relative position of the data carrier 10 to the antenna device 50, 60, in which contactless data communication is exclusively possible, is predetermined in this way, a whereabouts of the data carrier 10 in the relative position would impair operation of the data processing terminal 30 upon completion of the data communication.
- the various antenna devices 40, 42, 50, 60 described above make it possible, with little technical outlay, to equip a data processing terminal 30 with a data communication interface for contactless data communication with a portable data carrier 10 so that it does not unintentionally enter the area of the antenna after the data communication 70-75 can be left. It can thus be effectively prevented that unintentional further data communication operations, which can correspond, for example, debits of funds from a cash card, are carried out.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910057887 DE102009057887A1 (de) | 2009-12-11 | 2009-12-11 | Vorrichtung mit Antenne zur kontaktlosen Datenübertragung |
| PCT/EP2010/007543 WO2011069675A2 (de) | 2009-12-11 | 2010-12-10 | Vorrichtung mit antenne zur kontaktlosen datenübertragung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2510577A2 true EP2510577A2 (de) | 2012-10-17 |
Family
ID=43743713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10793165A Ceased EP2510577A2 (de) | 2009-12-11 | 2010-12-10 | Vorrichtung mit antenne zur kontaktlosen datenübertragung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2510577A2 (de) |
| DE (1) | DE102009057887A1 (de) |
| WO (1) | WO2011069675A2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014007474A1 (de) | 2014-05-21 | 2015-11-26 | Giesecke & Devrient Gmbh | Verfahren zur Herstellung einer Folie, die als Träger für elektronische Bauelemente dient |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3495577B2 (ja) * | 1996-10-18 | 2004-02-09 | 日立マクセル株式会社 | 電子データ処理アダプター |
| JPH10233612A (ja) * | 1997-02-19 | 1998-09-02 | Sony Corp | アンテナ装置 |
| DE19706494C2 (de) * | 1997-02-19 | 2000-09-14 | Mobiltrading & Financing Ansta | Berührungsloses Anmeldesystem für Computer |
| JP2000138512A (ja) * | 1998-09-23 | 2000-05-16 | Sharp Corp | 平面アンテナを備えた液晶表示装置 |
| FR2792439A1 (fr) * | 1999-04-13 | 2000-10-20 | Scm Schneider Microsysteme Mic | Tapis de souris integrant des moyens de transmission |
| JP2001022904A (ja) * | 1999-07-06 | 2001-01-26 | Well Cat:Kk | データキャリア用リーダーライター |
| US6545642B1 (en) * | 2000-02-09 | 2003-04-08 | Ericsson Inc. | Antenna/push-button assembly and portable radiotelephone including the same |
| DE10136021A1 (de) * | 2001-07-24 | 2003-01-02 | Bosch Gmbh Robert | Codeeingabeeinrichtung |
| EP1652156A1 (de) * | 2003-07-30 | 2006-05-03 | ACS Solutions Schweiz AG | Endgerät mit berührungstafelanzeige und berührungstafelanzeige |
| JP2006235908A (ja) * | 2005-02-24 | 2006-09-07 | Toshiba Corp | 電子機器 |
| JP2007048239A (ja) * | 2005-08-12 | 2007-02-22 | Sony Corp | 入力装置 |
| JP2007074441A (ja) * | 2005-09-07 | 2007-03-22 | Fujitsu Ltd | ガラスアンテナ |
| US7928965B2 (en) * | 2007-12-27 | 2011-04-19 | Apple Inc. | Touch screen RFID tag reader |
-
2009
- 2009-12-11 DE DE200910057887 patent/DE102009057887A1/de not_active Withdrawn
-
2010
- 2010-12-10 EP EP10793165A patent/EP2510577A2/de not_active Ceased
- 2010-12-10 WO PCT/EP2010/007543 patent/WO2011069675A2/de not_active Ceased
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2011069675A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009057887A1 (de) | 2011-06-16 |
| WO2011069675A3 (de) | 2011-08-18 |
| WO2011069675A2 (de) | 2011-06-16 |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GIESECKE+DEVRIENT MOBILE SECURITY GMBH |
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