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WO2013000689A1 - Commande d'un système technique au moyen d'un stylet numérique - Google Patents

Commande d'un système technique au moyen d'un stylet numérique Download PDF

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Publication number
WO2013000689A1
WO2013000689A1 PCT/EP2012/060983 EP2012060983W WO2013000689A1 WO 2013000689 A1 WO2013000689 A1 WO 2013000689A1 EP 2012060983 W EP2012060983 W EP 2012060983W WO 2013000689 A1 WO2013000689 A1 WO 2013000689A1
Authority
WO
WIPO (PCT)
Prior art keywords
digital
handwritten input
digital pen
paper
pen
Prior art date
Application number
PCT/EP2012/060983
Other languages
German (de)
English (en)
Inventor
Simon Butscher
Jens Müller
Carsten MEHNERT
Andreas RATHGEB
Thomas Schoch
Tobias Schwarz
Leif Wiebking
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2013000689A1 publication Critical patent/WO2013000689A1/fr

Links

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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G06F3/0321—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface by optically sensing the absolute position with respect to a regularly patterned surface forming a passive digitiser, e.g. pen optically detecting position indicative tags printed on a paper sheet
    • 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
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/038—Indexing scheme relating to G06F3/038
    • G06F2203/0384—Wireless input, i.e. hardware and software details of wireless interface arrangements for pointing devices

Definitions

  • the invention relates to a method and a device for controlling a technical system by means of a digital pen and a plurality of corresponding ⁇ uses the digital pen in conjunction with digital paper. Unchanged even today, eg in workflows in
  • Control room many information only handwritten notes, ie with a pen on paper. Besides simp ⁇ chen notes, which are made by operators to a given issue of the monitored process, it is also common to perform full shift logs in this way. In addition to high user adoption a reason of this procedure is particularly to have to observe legal requirements ⁇ sen. Furthermore, most of the protocols are kept in this way, eg a protocol during an inspection at a power plant.
  • handwritten entries are often not available wherever they are needed.
  • a contextual reference For example, to a component of a system is complex and often can only be produced with considerable time delay. Accordingly, time-consuming is the search in purely handwritten entranc ⁇ ben.
  • This pen & paper technology makes it possible to digitize handwritten entries in real time.
  • the handwritten entries will be made using a digital pen.
  • the digital pen is used in conjunction with specially prepared paper (also referred to as "digital paper") to capture, store and transfer handwritten input to a computer.
  • specially prepared paper also referred to as "digital paper”
  • a ballpoint pen refill, an infrared camera, a processor, a data memory and a battery are integrated in the pen.
  • the infrared camera captures the movement of the pen on the dot matrix of the digital paper as it is writing.
  • Vector data is stored in the pen and transferred to a computer via Bluetooth or a USB interface.
  • the digital capture of the handwritten note also finds a conventional
  • the digital paper ⁇ be printed with a grid of small dots to capture handwritten input by means of the digital ⁇ pin in digital form. Handwritten images on digital paper can be stored in the digital pen and transferred to a computer.
  • programs for recognizing handwritten inputs (see e.g.
  • the object of the invention is to improve the efficiency of handwritten inputs, in particular for further processing in the digital world. This object is achieved according to the features of the independent claims. Preferred embodiments are insbesonde ⁇ re the dependent claims.
  • the element can be any component of the technical system.
  • the technical system may include a technical facility or a technical process.
  • the present approach effectively combines the benefits of handwritten input with the possibilities of the digital world.
  • the presented Interakti ⁇ onslosee use the possibilities of a digital pen to a new way of capturing data in particular
  • a further development is that an item of information relating to the selected item is processed, output and / or displayed.
  • the information relating to the selected element may be status information, historical recorded data or other data of the selected element.
  • the predetermined hand ⁇ written input includes a predetermined pattern in a field of a form.
  • the pattern may be a checking a pre give ⁇ nen die ( "box") or setting of a hook umfas ⁇ sen.
  • other patterns may be provided, such as a circle, a certain number of strokes, or a particular cover with color (eg, filling in a small circle).
  • the digital pen can also have different colors that, for example, the user can select.
  • the color can be associated with a priority of registration: So a normal handwriting with blue he ⁇ color, carried a correspondingly higher priority handschriftli ⁇ che entry with red color.
  • a plurality of digital pens may be provided, each having different colors (possibly only a single color). Since the digital pen knows its own color, the information of the prioritization can be further processed by the system.
  • the predetermined hand ⁇ written input comprises a selection of the field.
  • the field can be selected in different ways, for example, by touching, driving over, ticking, or marking with the digital pen.
  • the predetermined handwritten input comprises a label or an address information of the element.
  • the identifier may be ⁇ written and from the identifier (for example in a dedicated field) that element is addressed or selec ⁇ advantage with the digital pen.
  • the marking of the element can be mouldge ⁇ ben, for example in the form of a PPS-ID (PPS: power station identifier system).
  • PPS power station identifier system
  • An embodiment is that the additional handwritten ⁇ Liche input is a (handwritten) signature of the user.
  • the handwritten input comprises status information about the element
  • a first action is performed when the status ⁇ information is outside the allowable range.
  • the allowable range may have at least one threshold. If the recognized handwritten Input is above a predetermined upper threshold and / or below a predetermined lower threshold, the first action can be performed.
  • the first action includes ei ⁇ nen alarm or initiating a countermeasure.
  • a second action is taken if the status information is in the admissible ⁇ gen area.
  • a feedback may be sent to the user that the status information is in order.
  • the first and / or the second action comprises an optical, acoustic or haptic feedback message ⁇ the digital pen.
  • An additional embodiment is that are recorded using the Digi ⁇ talks audio and / or video information.
  • the audio and / or video data may be linked to the context of the input.
  • these data can be stored, for example, UNMIT ⁇ telbar to the element of the technical system.
  • the handwritten input comprises a particular protocol information of a con troll ⁇ passage through the technical system.
  • the handwritten A ⁇ reproducing includes an entry in a shift log for the technical system. It is also a further embodiment that the handwritten ⁇ Liche input includes a function plan or a change for an existing function plan.
  • the technical system comprises:
  • a device for controlling a technical system comprising a processing unit which is set up such that - an element of the technical system by means of a
  • predetermined handwritten input is selectable
  • the processing unit may in particular be a Jerusalem ⁇ standardized and / or an at least partially hardwired or logic circuitry, for example, is set up such that the method can be performed as described herein.
  • Said processing unit (/ output interface memory, input ⁇ , input-output devices, etc.) any type of processor or computer or computer with correspondingly necessary periphery be or include.
  • the above explanations regarding the method apply to the device accordingly.
  • the device may be implemented in one component or distributed in several components. In particular, a part of the device can also be connected via a network interface (eg the Internet).
  • a system or installation is proposed comprising at least one of the here ⁇ written devices. Also, in order to achieve the above object, it is proposed to use a digital pen with digital paper for logging a check in a technical system.
  • the solution presented herein further includes a computer program product directly loadable into a memory of a digital computer comprising program code portions adapted to perform steps of the method described herein.
  • a computer-readable storage medium e.g. any memory comprising computer-executable instructions (e.g., in the form of program code) adapted for the computer to perform steps of the method described herein.
  • Fig.l schematically an arrangement comprising a digital pen with the handwritten inputs on digital
  • FIG. 2 shows an example of a form that can be used as a protocol for ei ⁇ NEN patrol in a power plant.
  • a digital pen for example, can be used the above-ge ⁇ called Pen & Paper technology to improve the effi ⁇ ciency of handwritten input and to facilitate the transfer of data handwritten captured in the digital world.
  • Pen & Paper technology to improve the effi ⁇ ciency of handwritten input and to facilitate the transfer of data handwritten captured in the digital world.
  • the here referenced handwritten input comprises an input with a digital pen on paper or a pa ⁇ pierähnlichen surface.
  • the user writes with ei ⁇ nem a pen that leaves color on the paper-like surface (ie the digital paper) according to the handwritten lettering performed by the user.
  • the handwriting is digitized and transmitted in real time or near real-time to a computer gen.
  • the digitized handwriting can thus even while writing as people or Prozes ⁇ sen placed on other locations.
  • a Proto ⁇ koll can be filled and be viewed without significant time delay of other people or systems or processes, processed and / or controlled during an inspection tour.
  • the handwritten inputs can be digitized and fed to a font and / or object recognition.
  • the handwritten entries e.g. in ASCII characters or in objects (rectangles, circles, lines, etc.) to convert.
  • Results of a search can e.g. be highlighted or highlighted in the converted characters or objects and / or in the original digitized handwritten input.
  • the objects can have different shapes.
  • ⁇ play as flow charts or flow diagrams can be converted through an interpreter, and thus provided digitally ⁇ to. This has the advantage that hand sketches can be quickly sketched, digitized, processed and made available to other users or systems.
  • Functional surfaces can be printed on the digital paper or the surface described with the digital pen. These functional surfaces can be used to interact with the digital Pen. For example, a functional area may be linked to a given functionality. If the user operates the functional area by means of the digital pen, the functionality is carried out. The operation may include, for example, touching, sweeping, ticking or marking according to a predetermined pattern.
  • ⁇ th which can be displayed in a functional area and what functionality (action) is performed at operation (eg ticking or marking) the functional surface:
  • Handwritten input can be linked to any digital element.
  • a hand ⁇ written note to a technical system directly in the digital representation of the system within a switching ⁇ plan be deposited. This makes it possible to store context-sensi ⁇ tive information about a technical system (eg a plant) handwritten on the electronic representation of the corresponding element of the system and retrieve it.
  • a technical system eg a plant
  • the digital paper may have a functional area associated with any function or with the corresponding element of the system.
  • This function ⁇ ons Design can be operated, indicating that following or already made handwritten input to this element of the process.
  • a label (ID) of the element is entered by handwriting in a field, this ID is recognized by the system and thus a subsequent or already made input is assigned to the element identified by the ID.
  • a tabular form can have the following structure:
  • the user can enter in the field (A) the handwritten input of the ID of the element. This is recognized by the system, and the system also knows (based on the definition of the form and the position information of the input) that IDs are entered in the field (A) and it can be based on the recognized (eg in ASCII characters) converted handwritten input identify the addressed element.
  • a field (B) the user notes with the digital pen a description, eg "function error-free", in the fields (C) and (D) the user enters date and time with the digital pen. These inputs are digitized and converted into ASCII characters by means of text recognition.
  • a field (E) the user signs.
  • This signature can be checked, for example, by a comparison with at least one signature deposited for the user. It is also possible for the user signature made on the basis of the digital pen in the field (E) is detected (user identification using its eigenhändi ⁇ gen signature). For example, a specific
  • Write flow of the user (eg acceleration, pressure, etc.) are evaluated to veri ⁇ ficate the autograph signature.
  • a further means for authentication may be provided, for example a fingerprint sensor.
  • the inputs (A) to (E) thus represent a data record. Due to the structure of the form, the processing system knows which types of entries are made in fields (A) to (E) of the form respectively.
  • threshold values eg a maximum permissible boiler pressure
  • the hand ⁇ written input to ASCII characters can be converted and the determined ASCII string with the threshold vergli ⁇ chen be.
  • Exceeding (or falling below) the threshold value can thus be displayed to the user and / or in a central control station automatically and promptly.
  • timely required countermeasures at the point of entry or at any other location, such as the control center
  • the user can immediately after the input directly via the digital pen receive feedback: For example, (optically (eg flashing light), acoustically (eg sound or tone sequence) and / or haptic (eg vibrating the digital pen)) displayed whether the A handwritten was ⁇ handover detected and / or whether the handwritten input within or outside acceptable parameters (ie, the
  • An integrated microphone in the digital pen allows recording of sounds and / or voice notes. These voice notes can be linked to the text written during the recording, eg a voice note can be electronically stored together with the digitized written text.
  • the digital pen can have a speaker through which the voice notes can be played.
  • the Bluetooth interface of the digital pen uses ge ⁇ can be, for example, to transmit audio data to speakers.
  • a functional surface on the paper or to an operable with the digital pen interface is ⁇ shows can be.
  • the voice memo can be linked to a specific field or to an element of a technical system.
  • a voice memo can be stored in ⁇ which the user, for example, touch the box (B), or a specified differently bene marking makes (for example, he can explicitly "voice memo" write with the digital pen) and then speak a voice note that is saved with the record.
  • an already stored voice note can be linked to the record in this way.
  • the digital pen has too ⁇ additional camera for recording video data.
  • the video data may be provided and / or stored according to the audio data.
  • the handwritten inputs can be personalized, ie a digital pen can be uniquely assigned to a user or a user can authenticate himself by means of the digital pen (eg by his handwritten signature, in particular in connection with his name). So ⁇ can be traced who (if any) has made what handwritten input.
  • Fig.l shows schematically an arrangement comprising a digital pen 108 with the handwritten inputs on digital paper 101 can be made.
  • the digital paper 101 is printed with a form 102 and with a plurality of functional surfaces 103 to 107. It should be noted that the form 102 can also have at least one functional surface. Furthermore, the form 102 as well as the functional areas 103 to 107 could also be considered as a whole.
  • the form 102 may e.g. be constructed as shown in Fig.2.
  • the functional area 103 can be used to enter the indepen- dent signature, in the case of the functional areas 104 to
  • buttons e.g. for printing, saving, sending, receiving, etc.
  • the digital pen 108 is ver ⁇ connected via a wireless interface, such as a Bluetooth interface with a computer 109, which also has a Bluetooth interface and is connected to a central system 110.
  • the central system 110 and the computer 109 may be implemented separately or combined in one device.
  • a plurality of computers 109 may be arranged in a technical system, so that, for example, a communication with the central system 110, eg, a control system, is possible during a control passage at different locations.
  • the central system 110 is ver ⁇ connected to a display unit 111, relating to the data a selected Ele ⁇ ment of the technical system are output, for example.
  • So handwritten input di ⁇ rectly can be made in the context of the particular process or technical system and stored.
  • a text and / or object recognition enables real-time conversion of handwritten input into ASCII characters and / or automatically detectable objects, which provides the basis for an electronic ⁇ ULTRASONIC searching and filtering.
  • Protocols e.g., a patrol protocol
  • Components of a power plant such as valves, Pum ⁇ pen or motors are preferably provided with a Unambiguous ⁇ gene identification (ID) is provided.
  • ID Unambiguous ⁇ gene identification
  • a user can JE the component of the system in the context of a note hinterle ⁇ gen. To this end, comprises the form an "ID" column.
  • an automatic Alloc ⁇ voltage of the handwritten entry in this column ID can be performed to the corresponding component.
  • a linked with the ID advertising component can call a function on the surface Formu ⁇ lar without further interaction with the system.
  • a Pro ⁇ protocol is to be created during a control transfer.
  • a be ⁇ true form is preferably given, which has certain functional ⁇ surfaces.
  • These functional areas can be assigned with actions or threshold values which, depending on the handwritten input, possibly trigger a feedback or a further action (eg countermeasure).
  • a value is entered in the protocol during a inspection that exceeds a threshold value, such further actions (countermeasures) can be triggered.
  • the user can receive a signal on-site via the digital pen (e.g., flashing light, beep, vibrate), on the other hand, other persons, e.g. a shift manager, to be informed.
  • a signal on-site via the digital pen e.g., flashing light, beep, vibrate
  • other persons e.g. a shift manager
  • the report is printed directly via a sepa ⁇ rate functional surface "Print" (or an icon), or sent via email.
  • a conversion of the handwritten inputs into ASCII characters can be performed via a text recognition (before or after).
  • the user makes the appropriate entries.
  • Pen & Paper technology combined with handwriting or pattern recognition can be used to make the process much more efficient.
  • the protocol forms are printed on the initially be ⁇ signed digital paper as a form.
  • the user makes his handwritten entries with the digital pen in this form.
  • the digital pen either stores the data locally and the stored data is transmitted at predetermined times to a computer and / or that the digital pen over a radio interface ((with or without at ⁇ tensive local storage of the data), for example, such as a Bluetooth Interface) transfers the data to the computer in real time or almost in real time.
  • a radio interface ((with or without at ⁇ tensive local storage of the data), for example, such as a Bluetooth Interface) transfers the data to the computer in real time or almost in real time.
  • the handwritten entries entered in the form are evaluated by suitable software of the computer (or the central system), e.g.
  • a text or handwriting recognition may use the characters of the
  • the digitized data (eg in the form of bitmap graphics) of the user's handwritten input can be stored. This always allows access to the di ⁇ gitalinstrumente handwritten input like this from User was performed.
  • the For ⁇ mular functional surfaces and / or fields may have, can be carried out over the given actions or can be ⁇ dissolves. It is also possible that by the or depending on the type of input itself, for example, by a certain lettering or a specific (recognized) pattern, a predetermined action is performed.
  • the handwritten inputs can be personalized, i. a digital pen may be uniquely assigned to a user or a user may authenticate using the digital pen (e.g.
  • the handwriting input may have a Ortsinformati ⁇ on and / or a time stamp. This makes it comprehensible when (and if so where) which entry was made.
  • the handwritten inputs can be detected flexibly by means of a text or pattern recognition and, for example, converted into an ASCII character set and / or into graphical objects. This enables a elekt ⁇ tronic search (by characters or character strings) in the protocols possible.
  • the solution presented allows the entries made in the logs promptly be available to any number of people and / or systems.
  • FIG. 2 shows by way of example a form which can be used as a protocol for a control passage in a power plant.
  • the form is printed on digital paper, so that eg a digital pen can reliably determine the location information of a handwritten input. It can thus be determined on the basis of the location information, in which field the user makes a handwritten input and accordingly an evaluation of the hand ⁇ written input in relation to the context of this field are performed.
  • handwriting recognition can be carried out by means of the data supplied by the digital pen and the recognized (ASCII) characters can be stored and / or further processed.
  • Shift book entries can be associated with any digital Ele ⁇ elements. As described, the handwritten inputs can be digitized and converted into characters and / or objects and stored as such. This allows a far-reaching search in and / or filtering of a variety of data.
  • Additional functions can be activated via functional surfaces, e.g. Print, send via email, jump to a corresponding system or a corresponding element of the system.
  • the shift book can be viewed or edited by several people at the same time. At the same time, the advantages of handwritten writing on paper are retained.
  • the digitization of handwritten input in the shift book opens the possibility of messages, for example.
  • An element (aggregate or measuring point) assigned to a motor ⁇ plant in the stabilizer and this electronic "attach", that is the entries in the layer book can be automatically and almost simultaneously (eg in real time) are transferred with their formation into the control system where they are viewed or retrieved throughout the plant.
  • a user can make an entry in the shift book with the digital pen.
  • the handwritten input is transmitted by the digital pen wirelessly (eg via a Bluetooth interface) to a server of a control system.
  • a Konvertie ⁇ control software that converts the handwriting into an ASCII text.
  • an electronic list of entries out ⁇ upgraded in different ways or can be further processed is formed.
  • an entry can be selected by a selection (eg by means of a computer mouse) and a characteristic ⁇ drawing of an element of the power plant (for example a so- ⁇ called PPS identifier, PPS: Kraftwerk Plate System) displayed with the corresponding element in the control system become.
  • PPS identifier for example a so- ⁇ called PPS identifier, PPS: Kraftwerk Plate System
  • This can lead directly to a visualization of the element in the control system.
  • ge ⁇ coupled to the entries different actions.
  • a repair order for example, if an entry. Is "damaged element").
  • Konvertie ⁇ a repair order (for example, if an entry. Is "damaged element").
  • a repair order for example, if an entry. Is "damaged element").
  • BeCdi supply a repair order, and triggered ⁇ the.
  • Engineering tasks such as designing a process in a power plant control system, can be outlined on the digital paper with the digital pen.
  • a consultant can develop a rough draft of the system on paper directly at the customer.
  • An interpreter converts this design into the system.
  • a digital post-processing can take place (for example in the form of corrections or refinements).
  • Position of changes and additions on the function chart are recorded and thus the handwritten entries in relation can be evaluated for their position in the function diagram.
  • the evaluation can be carried out at least partially au ⁇ tomatically by the handwritten inputs in characters and / or objects (see the above comments) to be converted.
  • the handwritten entries can be converted electronically. For example, texts can be converted to ASCII characters and / or graphics into graphic objects (including, for example, vector graphics). This improves the readability and the Clearly ⁇ ness. Additionally, it is possible to store the handschriftli ⁇ chen input as images (for example, bitmap graphics) together with the position of the change in the function chart and possibly display on demand or perma nent ⁇ . Also, an icon may indicate that at a position of the function chart, such a fik Gra ⁇ is stored. This allows a view of the handwritten input entered in the function plan (for example, to understand how the change came about and / or who suggested the change, or to indicate which changes to make).
  • the function diagram can be changed electronically by means of an editor.
  • the editor at ⁇ play a functionality that allows a Umschal ⁇ th between a view and a view without handwritten changes.
  • Can be stored in addition a version management of the changes can be provided so that different revisions of ⁇ nde ⁇ stanchions and individually selected or be ⁇ shows.
  • function diagrams or parts of function diagrams can also be created automatically from manual sketches. For example, in a conversation between those skilled a function chart is drawn with the digital pen on the digital paper and then during which gitalinstrument or di ⁇ . About a pattern recognition software drawn elements, compounds, and text can be identifi ed ⁇ and a function block diagram thereof are created, eg for further processing in an editor of a control system. Such further processing can complement Parame ⁇ ter of the individual elements and resolve possible to clearly indicate.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Character Discrimination (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention consiste à utiliser un stylet numérique en particulier avec un papier numérique afin de sélectionner un élément d'un système technique au moyen d'une entrée manuscrite et, le cas échéant, de traiter une information concernant cet élément en fonction de cette sélection. La présente invention concerne en outre plusieurs possibilités d'utilisation du stylet numérique en conjonction avec le papier numérique, c'est-à-dire en tant que procès-verbal, livre d'équipe ou pour le travail sur des plans fonctionnels du système technique. Dans ce cas, les avantages de l'entrée manuscrite avec le stylet sur le papier peuvent être combinés aux avantages du monde numérique, ce qui a pour conséquence, en particulier avec des systèmes techniques, par ex. des installations, des centrales énergétiques etc., une augmentation considérable de l'efficacité (saisie numérique automatisée presqu'en temps réel des données, commande simple, réaction rapide à des états critiques, etc.). La présente invention peut être mise en œuvre par exemple dans l'environnement de systèmes techniques (par ex. des installations industrielles, l'automatisation, des centrales énergétiques etc.).
PCT/EP2012/060983 2011-06-28 2012-06-11 Commande d'un système technique au moyen d'un stylet numérique WO2013000689A1 (fr)

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DE201110078206 DE102011078206A1 (de) 2011-06-28 2011-06-28 Steuerung eines technischen Systems mittels Digitalstift
DE102011078206.0 2011-06-28

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US11347325B2 (en) 2017-02-21 2022-05-31 Hewlett-Packard Development Company, L.P. Control areas on media

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DE102013001926A1 (de) * 2013-02-05 2014-08-07 Abb Ag System und ein Verfahren zur Ereignisprotokollierung in einer technischen Anlage oder einem technischen Prozess
JP6171676B2 (ja) * 2013-07-25 2017-08-02 ブラザー工業株式会社 入力装置

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