WO1999048268A1 - Dispositif pour la communication mobile - Google Patents

Dispositif pour la communication mobile Download PDF

Info

Publication number
WO1999048268A1
WO1999048268A1 PCT/DE1999/000531 DE9900531W WO9948268A1 WO 1999048268 A1 WO1999048268 A1 WO 1999048268A1 DE 9900531 W DE9900531 W DE 9900531W WO 9948268 A1 WO9948268 A1 WO 9948268A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
mobile communication
user
pen
handwritten
Prior art date
Application number
PCT/DE1999/000531
Other languages
German (de)
English (en)
Inventor
Christoph Maggioni
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 WO1999048268A1 publication Critical patent/WO1999048268A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0254—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules
    • H04M1/0256—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules wherein the modules are operable in the detached state, e.g. one module for the user interface and one module for the transceiver
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0279—Improving the user comfort or ergonomics
    • H04M1/0285—Pen-type handsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/27467—Methods of retrieving data
    • H04M1/2748—Methods of retrieving data by matching character strings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/56—Arrangements for indicating or recording the called number at the calling subscriber's set
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/70—Details of telephonic subscriber devices methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation

Definitions

  • the invention relates to a device for mobile communication.
  • a gyro sensor is known from [1]. This is a sensor for recording a movement, in particular the acceleration with which the movement is carried out.
  • a pressure sensor is preferably a sensor designed as a button, the contact of which is closed as soon as a predetermined pressure is exerted.
  • a user authenticates himself with his signature.
  • the signature is compared to a model signature and the authentication is successful if the model signature and the one provided
  • Handwriting recognition takes place in numerous commercially available pocket computers for the administration and organization of appointments and / or addresses.
  • a device for mobile communication (cell phone or cell phone) is generally known.
  • the object of the invention is to provide a device for mobile communication with which convenient operation is made possible.
  • a device for mobile communication which has a transmitting and receiving unit for carrying out the mobile communication. There is also a first sensor, which sensor records movements carried out with the device. The device also has a processor unit for storing and further processing the movements carried out with the device.
  • the device is designed similar to a pen and that writing movements carried out with the device are recorded using the first sensor.
  • a user can authenticate to the device by simply using the
  • the Device makes a signature.
  • the signature is recorded using the first sensor and compared with a reference signature using the processor unit.
  • a known signature verification method ensures that the signature provided by the device authenticates the authorized user.
  • the handling of the device for mobile communication as a pen with which a signature is made corresponds to a natural process which is well known to the user and meets with high acceptance. Characteristics that are peculiar to the user, that is, identifiers of his signature, are used for authentication. The user also does not have to remember an identification number (PIN). Authentication by means of a signature accordingly enables a natural and extremely secure method of user authentication. 3
  • the first sensor is a gyro sensor or a trackball.
  • a trackball is an input device, which preferably consists of a rotatably mounted ball, the rotation of the ball being converted into a movement that can be used by a computer via suitable sensors.
  • the trackball can also be thought of as an "upside down” (mechanical) computer mouse, the electronic positioning of which is done by moving the ball.
  • movements that are carried out with the device for mobile communication are recorded and stored in a memory by means of the computer.
  • the data obtained are recognized using a handwriting recognition method.
  • the signature of the user can be verified, on the other hand it is possible for the user to make handwritten entries which are converted into executable commands for the device for mobile communication by means of the handwriting recognition method.
  • An example is the handwritten entry of telephone numbers, which can be used by the device for mobile communication directly to establish a connection.
  • Device comprises a display unit on which the handwritten input after handwriting recognition is displayed for checking. As soon as a handwritten telephone number is actually dialed, it can be displayed to the user. Has the
  • a small display unit in the pen can provide information about the handwritten characters.
  • handwritten commands can be transmitted to the device for mobile communication by the user having a 4 carries out handwritten input, which input corresponds to a predetermined command that triggers a predetermined action on the device.
  • predefined actions are setting the volume or pitch of the ring or programming optional parameters (lighting, standby time, etc.).
  • a second sensor is provided which is set up in such a way that the first sensor is activated by actuating the second sensor.
  • the second sensor can be a pressure sensor which, when actuated, indicates that the first sensor can now expect a handwritten entry.
  • the second sensor can also be designed as a button that is pressed by the user when he wants to make an entry.
  • the second sensor can also be a pushbutton coupled to the first sensor, whereby it is ensured that when the first sensor is pressed by pressing on a surface (and thus marking the start of a handwritten input), handwriting recognition begins or is interrupted when the pushbutton is pressed is no longer closed.
  • a means for recognizing characters is provided, which means is set up in such a way that a font corresponding to the movements recorded by the first sensor can be recognized
  • a means for authenticating the user is provided, which means is set up in such a way that the font is compared with a predefined pattern and a similarity measure is determined, the user being authenticated if the similarity measure is less than a predefined threshold value. or the user is not authenticated if the 5 Similarity measure is not less than the specified threshold.
  • the first sensor is arranged on a pen-shaped input device and the second sensor can also be arranged on this pen-shaped input device, in particular the pen-shaped input device being provided in addition to the device for mobile communication.
  • the pen-shaped input device is part of the device for mobile communication, the pen-shaped input device being connected to the device for mobile communication via a predetermined interface (e.g. a cable or a radio interface)
  • a predetermined interface e.g. a cable or a radio interface
  • the pen-shaped input device enables handwritten entries, be it for user authentication, for entering telephone numbers, data (addresses, appointments) commands or notes for the device for mobile communication, which notes can be stored either before or after handwriting recognition.
  • handwritten input preferably being converted into a computer-readable format, for example ASCII code
  • handwritten input can also be saved without handwriting recognition (eg as a bitmap graphic, ie in the form of individual pixels). So it may not always be necessary to recognize the content of the handwritten input: If, for example, a fax is sent using the device for mobile communication, it may be irrelevant what the content of this fax is; the only thing that is important is the possibility of data acquisition (Digitization) of handwritten input and transmission by fax to one 6 addressees. In this way, sketches or diagrams can also be sent to the addressee without their content having to be laboriously recognized.
  • Digitization data acquisition
  • Fig.l a device for mobile communication in
  • 3 shows a device for mobile communication as
  • FIG. 4 shows a block diagram which represents possibilities for an input by means of a motion sensor.
  • Fig.l shows a device for mobile communication in pen form.
  • the device for mobile communication HDY is designed for easy operation by the user in the form of a pen, a sensor SENS, which is designed as a gyro sensor or as a trackball, detects the movement of the device HDY and forwards it to a computer (not shown). Character strings or numbers are displayed on a display unit DISP, as recognized by the handwriting recognition method.
  • the user authenticates himself to the HDY device by entering his signature by hand, 7 which signature is recorded by the gyro sensor SENS and checked by the computer, the display unit DISP shows whether the authentication was successful or not.
  • An antenna ANT identifies a part of the transmitting and receiving unit of the device for mobile communication HDY.
  • a key TAST which is designed as a key (or alternatively as a switch), is arranged, which initiates handwriting recognition by activating the sensor SENS as soon as the key TAST is pressed.
  • the sensor SENS can additionally be designed with a pressure sensor, so that when the sensor SENS is pressed on a surface, it is recognized that a handwritten entry is now being made, while an inactive pressure sensor indicates that the pen is in the air above the surface.
  • a pressure sensor so that when the sensor SENS is pressed on a surface, it is recognized that a handwritten entry is now being made, while an inactive pressure sensor indicates that the pen is in the air above the surface.
  • the sensor SENS preferably has a correct writing tip with which writing is also carried out on the base to record the movement. This is important for the acceptance of the user, since the size ratios of the font are better guaranteed by visual feedback and thus a recognition is made easier.
  • the user sees his input and can correct it if necessary or discard the input.
  • only the name of the addressee is entered by hand to enter the telephone number to be dialed. The corresponding telephone number is automatically determined and dialed by the computer based on the name.
  • control is output on the DISP display and / or via voice output.
  • the user is “read” the handwritten input carried out for checking purposes by the device.
  • P- P P- P * PJ N 3 P- ⁇ P ⁇ P * o P P tr tr P * C ⁇ Hi ⁇ ⁇ P
  • Block 402 identifies the input of the signature by means of which the user authenticates himself to the device for mobile communication.
  • the keyboard for entering the telephone number is replaced by the pen that writes the telephone number.
  • the device is preferably programmed by entering telephone numbers by hand.
  • Data associated with the telephone numbers are communicated by handwritten input of the mobile communication device (cf. block 404).
  • Commands that relate to the options or functions of the mobile phone are communicated to this mobile phone via handwritten input (cf. block 405). Notes that can be made intuitively by hand are also recorded by the device for mobile communication (cf. block 406).
  • Handwritten input is also suitable for the transmission of short messages (short term service, SMS) (cf. block 407).
  • the handwritten input is also preferably to be transmitted as a fax (cf. block 408) to an addressee.
  • a fax cf. block 408
  • it is not the content of the handwritten input that is to be recognized, but the handwritten input becomes transparent, i.e. without considering the content, sent to the addressee via fax.
  • recognized handwritten lettering is also reported visually (via display) or acoustically (via loudspeaker) for fax or SMS.
  • the selection of the subscriber and subsequent transmission of the service (fax or SMS) is preferably carried out after said check.

Abstract

L'invention concerne un dispositif pour la communication mobile comprenant une unité d'émission et de réception, un capteur enregistrant les mouvements exécutés avec le dispositif, ainsi qu'une unité de processeur sauvegardant et traitant les mouvements exécutés avec le dispositif. L'unité de processeur détecte en particulier les entrées manuscrites par l'intermédiaire du capteur et les convertit en commandes données. Le dispositif selon l'invention est caractérisé en ce qu'un utilisateur s'authentifie au moyen de sa signature auprès du dispositif et que les numéros de téléphone écrits à la main avec le dispositif sont directement numérotés.
PCT/DE1999/000531 1998-03-19 1999-02-26 Dispositif pour la communication mobile WO1999048268A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19812209.8 1998-03-19
DE19812209 1998-03-19

Publications (1)

Publication Number Publication Date
WO1999048268A1 true WO1999048268A1 (fr) 1999-09-23

Family

ID=7861633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/000531 WO1999048268A1 (fr) 1998-03-19 1999-02-26 Dispositif pour la communication mobile

Country Status (1)

Country Link
WO (1) WO1999048268A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1104153A2 (fr) * 1999-11-24 2001-05-30 Nokia Mobile Phones Ltd. Reconnaissance de l'écriture manuscrite dans une station mobile
WO2001061630A1 (fr) * 2000-02-16 2001-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Procede et systeme d'enregistrement electronique de transactions et de mise en oeuvre de fonction de securite
WO2001095594A2 (fr) * 2000-06-07 2001-12-13 Siemens Aktiengesellschaft Dispositif de communication mobile
EP1191802A2 (fr) * 2000-09-22 2002-03-27 Nec Corporation Système et procédé pour la transmission d'informations météorologiques
DE10231570A1 (de) * 2002-07-11 2004-01-29 Mobilegames24 Mobilfunkendgerät und prozessorlesbares Speichermedium
WO2005076115A2 (fr) * 2004-01-30 2005-08-18 Hewlett-Packard Development Company, L.P. Stylet numerique
DE102004008254A1 (de) * 2004-02-19 2005-09-01 Siemens Ag Vorrichtung zum Erfassen von Bewegungen
WO2005081095A2 (fr) * 2004-02-19 2005-09-01 Siemens Aktiengesellschaft Procede pour evaluer un plan d'ecriture virtuel
DE102005021526A1 (de) * 2005-05-10 2006-11-23 Siemens Ag Verfahren und Vorrichtung zum Eingeben von Schriftzeichen in eine Datenverarbeitungsanlage
US7254839B2 (en) 2000-03-21 2007-08-07 Anoto Ab Secured access using a coordinate system
US7295193B2 (en) 1999-12-23 2007-11-13 Anoto Ab Written command
SG143025A1 (en) * 1999-05-25 2008-06-27 Silverbrook Res Pty Ltd Handwritten text capture via interface surface and processing sensor
US7911457B2 (en) 2001-04-09 2011-03-22 I.C. + Technologies Ltd. Apparatus and methods for hand motion detection and hand motion tracking generally
US8054971B2 (en) 2001-04-27 2011-11-08 Comverse Ltd Free-hand mobile messaging-method and device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439340A2 (fr) * 1990-01-24 1991-07-31 Nec Corporation Poste radio-téléphonique portatif
GB2258974A (en) * 1991-08-23 1993-02-24 Iscola Limited Telephone
EP0717367A1 (fr) * 1994-12-16 1996-06-19 Symbios Logic Inc. Crayon à digitaliser et méthode
JPH09130507A (ja) * 1995-10-30 1997-05-16 Brother Ind Ltd 小型ファクシミリ装置
JPH10210128A (ja) * 1997-01-17 1998-08-07 Mitsubishi Electric Corp 電話番号入力方法、電話器及びペン入力型電話器
GB2329300A (en) * 1997-09-16 1999-03-17 Nokia Mobile Phones Ltd Mobile telephone with handwritten data input

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439340A2 (fr) * 1990-01-24 1991-07-31 Nec Corporation Poste radio-téléphonique portatif
GB2258974A (en) * 1991-08-23 1993-02-24 Iscola Limited Telephone
EP0717367A1 (fr) * 1994-12-16 1996-06-19 Symbios Logic Inc. Crayon à digitaliser et méthode
JPH09130507A (ja) * 1995-10-30 1997-05-16 Brother Ind Ltd 小型ファクシミリ装置
JPH10210128A (ja) * 1997-01-17 1998-08-07 Mitsubishi Electric Corp 電話番号入力方法、電話器及びペン入力型電話器
GB2329300A (en) * 1997-09-16 1999-03-17 Nokia Mobile Phones Ltd Mobile telephone with handwritten data input

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 097, no. 009 30 September 1997 (1997-09-30) *
PATENT ABSTRACTS OF JAPAN vol. 098, no. 013 30 November 1998 (1998-11-30) *

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG149669A1 (en) * 1999-05-25 2009-02-27 Silverbrook Res Pty Ltd Signature capture via interface surface and sensor with identifier
SG143025A1 (en) * 1999-05-25 2008-06-27 Silverbrook Res Pty Ltd Handwritten text capture via interface surface and processing sensor
EP1104153A3 (fr) * 1999-11-24 2003-12-17 Nokia Corporation Reconnaissance de l'écriture manuscrite dans une station mobile
EP1104153A2 (fr) * 1999-11-24 2001-05-30 Nokia Mobile Phones Ltd. Reconnaissance de l'écriture manuscrite dans une station mobile
US7295193B2 (en) 1999-12-23 2007-11-13 Anoto Ab Written command
WO2001061630A1 (fr) * 2000-02-16 2001-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Procede et systeme d'enregistrement electronique de transactions et de mise en oeuvre de fonction de securite
US7254839B2 (en) 2000-03-21 2007-08-07 Anoto Ab Secured access using a coordinate system
WO2001095594A3 (fr) * 2000-06-07 2002-06-27 Siemens Ag Dispositif de communication mobile
WO2001095594A2 (fr) * 2000-06-07 2001-12-13 Siemens Aktiengesellschaft Dispositif de communication mobile
DE10028138A1 (de) * 2000-06-07 2001-12-20 Siemens Ag Vorrichtung zur mobilen Kommunikation
EP1191802A3 (fr) * 2000-09-22 2003-03-12 Nec Corporation Système et procédé pour la transmission d'informations météorologiques
EP1191802A2 (fr) * 2000-09-22 2002-03-27 Nec Corporation Système et procédé pour la transmission d'informations météorologiques
US8686976B2 (en) 2001-04-09 2014-04-01 I.C. + Technologies Ltd. Apparatus and method for hand motion detection and hand motion tracking generally
US7911457B2 (en) 2001-04-09 2011-03-22 I.C. + Technologies Ltd. Apparatus and methods for hand motion detection and hand motion tracking generally
US8054971B2 (en) 2001-04-27 2011-11-08 Comverse Ltd Free-hand mobile messaging-method and device
DE10231570A1 (de) * 2002-07-11 2004-01-29 Mobilegames24 Mobilfunkendgerät und prozessorlesbares Speichermedium
WO2005076115A2 (fr) * 2004-01-30 2005-08-18 Hewlett-Packard Development Company, L.P. Stylet numerique
WO2005076115A3 (fr) * 2004-01-30 2005-12-01 Hewlett Packard Development Co Stylet numerique
WO2005081095A2 (fr) * 2004-02-19 2005-09-01 Siemens Aktiengesellschaft Procede pour evaluer un plan d'ecriture virtuel
WO2005081095A3 (fr) * 2004-02-19 2005-11-17 Siemens Ag Procede pour evaluer un plan d'ecriture virtuel
DE102004008254A1 (de) * 2004-02-19 2005-09-01 Siemens Ag Vorrichtung zum Erfassen von Bewegungen
DE102005021526A1 (de) * 2005-05-10 2006-11-23 Siemens Ag Verfahren und Vorrichtung zum Eingeben von Schriftzeichen in eine Datenverarbeitungsanlage

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