CH706638B1 - Electronic tablet graphometric for the acquisition of the electronic signature and advanced electronic signature. - Google Patents

Electronic tablet graphometric for the acquisition of the electronic signature and advanced electronic signature. Download PDF

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Publication number
CH706638B1
CH706638B1 CH00875/12A CH8752012A CH706638B1 CH 706638 B1 CH706638 B1 CH 706638B1 CH 00875/12 A CH00875/12 A CH 00875/12A CH 8752012 A CH8752012 A CH 8752012A CH 706638 B1 CH706638 B1 CH 706638B1
Authority
CH
Switzerland
Prior art keywords
electronic
tablet
personal computer
graphometric
display
Prior art date
Application number
CH00875/12A
Other languages
Italian (it)
Other versions
CH706638A1 (en
Inventor
Guidotti Alberto
Original Assignee
Euronovate Sa
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 Euronovate Sa filed Critical Euronovate Sa
Priority to CH00875/12A priority Critical patent/CH706638B1/en
Priority to IT000504A priority patent/ITTO20130504A1/en
Publication of CH706638A1 publication Critical patent/CH706638A1/en
Publication of CH706638B1 publication Critical patent/CH706638B1/en

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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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/36—User authentication by graphic or iconic representation
    • 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
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers

Abstract

L’invenzione attiene al campo della acquisizione semplice e sicura dei dati grafometrici e dei parametri biometrici della firma per applicazioni atte a soddisfare la normativa concernente la «Firma Elettronica» e la «Firma Elettronica Avanzata», e per applicazioni Marketing «one-to-one». Il dispositivo proposto comprende una periferia USB integrante un digitalizzatore elettromagnetico, atto ad acquisire le coordinate della penna elettronica, oltre ad un display a colori per la visualizzazione del documento. La modalità d’uso della periferia può essere commutata ad una modalità «mouse». La soluzione proposta permette di firmare in modo sicuro documenti elettronici senza doverli stampare su carta, evitando la produzione dei documenti cartacei fin dall’origine.The invention relates to the field of simple and secure acquisition of graphometric data and of the biometric parameters of the signature for applications able to satisfy the legislation concerning the «Electronic Signature» and the «Advanced Electronic Signature», and for «one-to-one Marketing applications one. " The proposed device comprises a USB periphery integrating an electromagnetic digitizer, adapted to acquire the coordinates of the electronic pen, in addition to a color display for viewing the document. The mode of use of the periphery can be switched to a «mouse» mode. The proposed solution allows you to securely sign electronic documents without having to print them on paper, avoiding the production of paper documents from the beginning.

Description

[0001] La presente invenzione industriale attiene al campo dell’acquisizione semplice e sicura dei dati grafometrici e dei parametri biometrici per applicazioni di Firma Elettronica e Firma Elettronica Avanzata e comunicazione diretta uno a uno. [0001] The present industrial invention relates to the field of simple and safe acquisition of graphometric data and of biometric parameters for Electronic Signature and Advanced Electronic Signature applications and direct one-to-one communication.

Situazione attualeCurrent situation

[0002] Il processo di firma di documenti contabili, contrattuali, legali ed amministrativi come ad esempio avviene in uno sportello bancario, parte dalla generazione di un documento in formato elettronico che viene mostrato sullo schermo del personal computer dell’impiegato, che lo invia alla stampante, attende che venga stampato e, poi, lo sottopone al cliente per la firma. [0002] The process of signing accounting, contractual, legal and administrative documents such as takes place in a bank branch, starts from the generation of an electronic document that is shown on the screen of the employee's personal computer, which sends it to the printer, waits for it to be printed and then submits it to the customer for signature.

[0003] Successivamente il documento viene scannerizzato per la memorizzazione in elettronico e/o digitale, mentre l’originale in carta con la firma autografa del cliente viene archiviato per almeno dieci anni o secondo quanto previsto dalle norme vigenti. [0003] Subsequently, the document is scanned for electronic and / or digital storage, while the original paper with the customer's handwritten signature is archived for at least ten years or as required by current regulations.

Situazione innovata con il trovatoInnovative situation with the found

[0004] L’utilizzo del sistema, oggetto del presente trovato vede il suo primo impiego in quelle realtà dove si effettuano firme su documenti cartacei generati da sistemi informativi. [0004] The use of the system, object of the present invention, sees its first use in those situations where signatures are made on paper documents generated by information systems.

[0005] Il trovato ben si presta, equipaggiato con opportuno software, a soddisfare le esigenze normative per la «Firma Elettronica e Firma Elettronica Avanzata». [0005] The invention is well suited, equipped with appropriate software, to satisfy the regulatory requirements for the "Electronic Signature and Advanced Electronic Signature".

Principio di funzionamento del trovatoOperating principle of the invention

[0006] Il trovato si presenta esteticamente come un generico tablet (vedi Tavola 1–2), ma condivide con i tablet, solo l’aspetto estetico e la presenza di un display a colori. [0006] The invention is aesthetically presented as a generic tablet (see Table 1–2), but shares with the tablet, only the aesthetic aspect and the presence of a color display.

[0007] Sostanzialmente, il trovato è composto da un digitalizzatore elettromagnetico, da un display LCD, da un hub USB, dall’elettronica di controllo, interfacciamento e sistema avanzato di cifratura. [0007] Essentially, the invention comprises an electromagnetic digitizer, an LCD display, a USB hub, control electronics, interfacing and an advanced encryption system.

[0008] Il digitalizzatore riconosce i movimenti della penna elettronica (vedi Tavola 1–3), fornita in accoppiata insieme al digitalizzatore. La particolarità del digitalizzatore elettromagnetico utilizzato è quella di poter riconoscere istante per istante (a titolo puramente esemplificativo e non già limitativo almeno 125 volte al secondo), le coordinate fisiche X, Y e Z della penna. L’asse Z indica la pressione esercitata sulla punta della penna e/o la distanza della penna dal il piano del digitalizzatore. [0008] The digitizer recognizes the movements of the electronic pen (see Table 1–3), supplied together with the digitizer. The particularity of the electromagnetic digitizer used is that of being able to recognize instant by instant (purely by way of example and not limited to at least 125 times per second), the physical coordinates X, Y and Z of the pen. The Z axis indicates the pressure exerted on the tip of the pen and / or the distance of the pen from the plane of the digitizer.

[0009] Il display LCD è un tipico display LCD a colori del tipo utilizzato nei netbook, notebook, navigatori GPS, player DVD e similari. [0009] The LCD display is a typical LCD color display of the type used in netbooks, notebooks, GPS navigators, DVD players and the like.

[0010] L’hub USB (vedi Tavola 1-6) integrato all’interno della tablet, ha il compito di trasmettere i dati del digitalizzatore (vedi Tavola 1-4) al personal computer e di ricevere dal personal computer i dati del display (vedi Tavola 1-5) e di distribuire l’alimentazione elettrica a 5 Volt DC all’elettronica di controllo, al digitalizzatore e al display. [0010] The USB hub (see Table 1-6) integrated inside the tablet, has the task of transmitting the digitizer data (see Table 1-4) to the personal computer and receiving the display data from the personal computer (see Table 1-5) and to distribute the 5 Volt DC power supply to the control electronics, the digitizer and the display.

[0011] L’elettronica di controllo/interfacciamento e cifratura ha sostanzialmente 2 compiti: [0011] The control / interfacing and encryption electronics has substantially 2 tasks:

[0012] 1) Convertire il flusso dati video proveniente dall’interfaccia USB in segnali elettrici per il display. Nel personal computer (vedi Tavola 1-1) è installato un software che genera un secondo display virtuale, estensione del desktop, e invia i dati di questo secondo display sull’interfaccia USB. L’elettronica di controllo/interfacciamento riceve i dati dalla porta USB e li converte in segnali elettrici per il display. [0012] 1) Convert the video data stream coming from the USB interface into electrical signals for the display. In the personal computer (see Table 1-1) a software is installed that generates a second virtual display, desktop extension, and sends the data of this second display on the USB interface. The control / interface electronics receives data from the USB port and converts them into electrical signals for the display.

[0013] 2) Cifrare i dati provenienti dal digitalizzatore affinché non possano essere interpretati in caso di intercettazione fraudolenta. Il livello di cifratura e protezione è elevato (es: 3DES, AES64-128-256. Blowfish e similari). Il piano su cui si fa scorrere la penna è in vetro temperato, al fine di garantire un livello di robustezza elevato e la protezione meccanica del trovato. [0013] 2) Encrypt the data from the digitizer so that they cannot be interpreted in the event of fraudulent interception. The level of encryption and protection is high (eg: 3DES, AES64-128-256. Blowfish and the like). The surface on which the pen is slid is in tempered glass, in order to guarantee a high level of robustness and the mechanical protection of the invention.

[0014] Per aumentare il livello di sicurezza della tavoletta grafometrica, il guscio della tavoletta non ha viti esterne e il vetro è incollato formando un corpo unico non accessibile dall’esterno. Inoltre il cavo USB esce direttamente dalla tavoletta, impedendo di fatto qualunque tipo di manomissione al livello della tavoletta grafometrica. [0014] To increase the safety level of the graphometric tablet, the tablet shell has no external screws and the glass is glued to form a single body not accessible from the outside. In addition, the USB cable exits directly from the tablet, effectively preventing any type of tampering at the graphometric tablet level.

[0015] L’uso e l’integrazione nei software applicativi della tavoletta grafometrica è semplificato dal fatto che il tablet viene visto dal sistema operativo del personal computer come una estensione del desktop su un secondo monitor. Pertanto, risulta molto semplice inviare sul display della tavoletta grafometrica la visualizzazione del documento in formato elettronico da firmare. [0015] The use and integration in the graphometric tablet application software is simplified by the fact that the tablet is seen by the operating system of the personal computer as an extension of the desktop on a second monitor. Therefore, it is very easy to send the display of the document in electronic format to be signed on the display of the graphometric tablet.

[0016] L’utente legge sul display della tavoletta grafometrica le informazioni e quando decide di firmare, con apposito scomando, viene attivata la sezione di cifratura dei dati grafometrici ed inviati al personal computer per essere interpretati ed elaborati in funzione delle esigenze. [0016] The user reads the information on the display of the graphometric tablet and when he decides to sign, with a special command, the encryption section of the graphometric data is activated and sent to the personal computer to be interpreted and processed according to the needs.

[0017] Dopo aver decifrato i dati grafometrici, si genera una immagine «bitmap» della firma che può essere inserita nel documento PDF e mostrata sul display della tavoletta grafometrica a compimento dell’operazione. Al cliente si può, su sua richiesta, stampare una copia del documento alla stessa stregua di una fotocopia oppure inviare il documento PDF firmato via email. [0017] After deciphering the graphometric data, a "bitmap" image of the signature is generated which can be inserted into the PDF document and shown on the graphometric tablet display upon completion of the operation. The customer can, at his request, print a copy of the document in the same way as a photocopy or send the signed PDF document via email.

[0018] Inoltre, in considerazione del fatto che la tavoletta grafometrica per buona parte del tempo non viene utilizzata per firmare documenti, la stessa può essere utilizzata come un normale monitor su cui visualizzare messaggi commerciali e filmati, nonché interagire dinamicamente con il cliente per verificare, ad esempio, la correttezza dei dati anagrafici, numero di telefono, email etc. etc, ovvero realizzare attività di marketing anche one-to-one. [0018] Furthermore, in view of the fact that the graphometric tablet is not used to sign documents for most of the time, it can be used as a normal monitor to display commercial messages and videos, as well as interact dynamically with the customer to verify , for example, the correctness of the personal data, telephone number, email etc. etc, or carry out marketing activities including one-to-one.

Legenda della tavolaTable legend

[0019] <tb>1<SEP>Personal Computer <tb>2<SEP>Tavoletta grafometrica (tablet, dispositivo) <tb>3<SEP>Penna elettronica non alimentata <tb>4<SEP>Connessione USB dati digitalizzatore elettromagnetico <tb>5<SEP>Connessione USB dati display secondo monitor <tb>6<SEP>Hub USB[0019] <tb> 1 <SEP> Personal Computer <tb> 2 <SEP> Graphometric tablet (tablet, device) <tb> 3 <SEP> Electronic pen not powered <tb> 4 <SEP> USB data connection electromagnetic digitizer <tb> 5 <SEP> USB data display according to monitor <tb> 6 <SEP> USB Hub

[0020] La presente invenzione è stata descritta in una sua preferita forma realizzativa ed applicativa, ma si intende che qualunque tecnico esperto del ramo potrà apportarvi modifiche e/o sostituzioni equivalenti, nonché ulteriori aggiunte di dispositivi di interfaccia di tipo non noto al momento, senza peraltro uscire dall’ambito di tutela della presente privativa industriale. [0020] The present invention has been described in a preferred embodiment and application thereof, but it is understood that any technician skilled in the art will be able to make equivalent modifications and / or replacements, as well as further additions of interface devices of the type not known at the moment, without, however, departing from the scope of protection of this industrial patent.

Claims (6)

1. Tavoletta elettronica grafometrica per l’acquisizione della firma elettronica e firma elettronica avanzata, collegabile ad un personal computer provvisto di un desktop e composta da un digitalizzatore elettromagnetico per l’acquisizione di coordinate X, Y, Z di una penna elettronica, caratterizzata dal fatto che: – detto digitalizzatore elettromagnetico riconosce continuamente dette coordinate X, Y, Z per la ricostruzione di valori di accelerazione, velocità, raggio di curvatura, accelerazione e decelerazione, pressione e movimenti in aria di detta penna; – detta tavoletta elettronica è commutabile tra una modalità «mouse», in cui detta penna elettronica può essere utilizzata come un mouse, ed una modalità «grafometrica», in cui detta penna può essere utilizzata per la firma di documenti; – detta tavoletta elettronica comprende un display a colori gestito ed indirizzato come monitor aggiuntivo di detto personal computer, estensione del desktop di detto personal computer, su detto desktop essendo visualizzabile il documento da firmare, eventualmente in un formato PDF. – detta tavoletta elettronica comprende un hub USB integrato ed atto a trasmettere i dei dati di detto digitalizzatore elettromagnetico a detto personal computer ed a ricevere da detto personal computer i dati per detto display.1. Electronic graphometric tablet for the acquisition of the electronic signature and advanced electronic signature, connectable to a personal computer equipped with a desktop and composed of an electromagnetic digitizer for the acquisition of X, Y, Z coordinates of an electronic pen, characterized by the fact that: - said electromagnetic digitizer continuously recognizes said X, Y, Z coordinates for the reconstruction of acceleration, velocity, radius of curvature, acceleration and deceleration, pressure and movements in air of said pen; - said electronic tablet can be switched between a «mouse» mode, in which said electronic pen can be used as a mouse, and a «graphometric» mode, in which said pen can be used for signing documents; - said electronic tablet comprises a color display managed and addressed as an additional monitor of said personal computer, extension of the desktop of said personal computer, the document to be signed can be displayed on said desktop, possibly in a PDF format. - said electronic tablet comprises an integrated USB hub and able to transmit the data of said electromagnetic digitizer to said personal computer and to receive from said personal computer the data for said display. 2. Tavoletta elettronica secondo la rivendicazione 1, caratterizzata dal fatto che per consentire la connessione ad una scheda video, è dotata di interfaccia DVI-I collegata a detto display per la gestione, l’impostazione e l’utilizzo del detto display come monitor aggiuntivo.2. Electronic tablet according to claim 1, characterized in that to allow connection to a video card, it is equipped with a DVI-I interface connected to said display for managing, setting and using said display as an additional monitor. . 3. Tavoletta elettronica secondo una delle rivendicazioni da 1 a 2, caratterizzata dal fatto che comprende un vetro temprato e un guscio incollati tra loro in modo inscindibile, impedendo fisicamente manomissioni e/o intrusioni, pena la rottura con evidente indicazione dell’effrazione del dispositivo.3. Electronic tablet according to one of claims 1 to 2, characterized in that it comprises a tempered glass and a shell inseparably bonded together, physically preventing tampering and / or intrusions, on pain of breaking with an obvious indication of the burglary of the device . 4. Tavoletta elettronica secondo una delle rivendicazioni da 1 a 3, caratterizzata dal fatto che comprende un cavo video DVI-I e/o un cavo USB e un cavo di alimentazione contenuti in una guaina che esce direttamente da detta tavoletta.4. Electronic tablet according to one of the claims 1 to 3, characterized in that it comprises a DVI-I video cable and / or a USB cable and a power supply cable contained in a sheath that exits directly from said tablet. 5. Tavoletta elettronica secondo una delle rivendicazioni da 1 a 4, caratterizzata dal fatto che comprende un microcontrollore programmabile per la cifratura di dette coordinate X, Y, Z e di tutti i dati raccolti5. Electronic tablet according to one of claims 1 to 4, characterized in that it comprises a programmable microcontroller for encrypting said X, Y, Z coordinates and all the data collected 6. Procedimento per l’invio di dati mediante la tavoletta elettronica secondo una delle rivendicazioni da 1 a 5, caratterizzato dal fatto che dette coordinate X, Y, Z e tutti i dati raccolti dal detto digitalizzatore elettromagnetico vengono trasmessi mediante detto cavo USB ed in modalità cifrata, la cifratura essendo effettuata per mezzo di detto microcontrollore programmabile.6. Process for sending data by means of the electronic tablet according to one of claims 1 to 5, characterized in that said coordinates X, Y, Z and all the data collected by said electromagnetic digitizer are transmitted by said USB cable and in encrypted mode, the encryption being performed by means of said programmable microcontroller.
CH00875/12A 2012-06-20 2012-06-20 Electronic tablet graphometric for the acquisition of the electronic signature and advanced electronic signature. CH706638B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH00875/12A CH706638B1 (en) 2012-06-20 2012-06-20 Electronic tablet graphometric for the acquisition of the electronic signature and advanced electronic signature.
IT000504A ITTO20130504A1 (en) 2012-06-20 2013-06-19 ARCHITECTURE FOR THE ACQUISITION OF A GRAPHOMETRIC SIGNATURE AND ADVANCED ELECTRONIC SIGNATURE WITH HIGH-LEVEL ELECTRONIC SECURITY PHYSICAL AND LOGIC TABLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00875/12A CH706638B1 (en) 2012-06-20 2012-06-20 Electronic tablet graphometric for the acquisition of the electronic signature and advanced electronic signature.

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CH706638A1 CH706638A1 (en) 2013-12-31
CH706638B1 true CH706638B1 (en) 2016-05-31

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CN104679430B (en) * 2015-03-02 2017-11-14 中金金融认证中心有限公司 Credible electronic handwriting production method, system and electronic signature pen
ITUB20151816A1 (en) * 2015-07-01 2017-01-01 Notartel S P A Method and system for the preparation of an IT notarial deed

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GB0223074D0 (en) * 2002-10-04 2002-11-13 Motion Touch Ltd Recording writing movements
US7172114B2 (en) * 2004-12-30 2007-02-06 Hand Held Products, Inc. Tamperproof point of sale transaction terminal
US20090141008A1 (en) * 2007-12-04 2009-06-04 International Business Machines Corporation Electronic Touch Screen Device Providing Signature Capture and Touch Activation
WO2010096699A2 (en) * 2009-02-19 2010-08-26 Universal Identification Solutions Llc System and method for voting authentication
US20100315379A1 (en) * 2009-05-22 2010-12-16 Matthew Allard Display Devices With Integrated Optical Components For Use in Position Detection
US8385060B2 (en) * 2009-08-31 2013-02-26 Apple Inc. Handheld computing device

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