WO2007116441A1 - Dispositif et procédé d'affichage d'informations - Google Patents

Dispositif et procédé d'affichage d'informations Download PDF

Info

Publication number
WO2007116441A1
WO2007116441A1 PCT/JP2006/306652 JP2006306652W WO2007116441A1 WO 2007116441 A1 WO2007116441 A1 WO 2007116441A1 JP 2006306652 W JP2006306652 W JP 2006306652W WO 2007116441 A1 WO2007116441 A1 WO 2007116441A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic paper
information
authentication
authentication device
information display
Prior art date
Application number
PCT/JP2006/306652
Other languages
English (en)
Japanese (ja)
Inventor
Osamu Tominaga
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2006/306652 priority Critical patent/WO2007116441A1/fr
Priority to JP2008509593A priority patent/JP4809422B2/ja
Publication of WO2007116441A1 publication Critical patent/WO2007116441A1/fr

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1675—Constructional details
    • G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
    • G02F1/1681—Gaskets; Spacers; Sealing of cells; Filling or closing of cells having two or more microcells partitioned by walls, e.g. of microcup type

Definitions

  • the present invention relates to an information display device and an information display method, and in particular, performs authentication for securing security with a simple operation, displays information on electronic paper, or displays on electronic paper.
  • the present invention relates to an information display device and an information display method for hiding displayed information. Background art
  • Patent Document 1 listed below is an electronic paper that requires an authentication operation when sending registered secret data to the outside, and that can send the secret data to the outside only when the authentication is correct. Please describe it.
  • Patent Document 1 JP 2005-115530 A
  • the authentication operation when displaying information on the electronic paper or hiding the information displayed on the electronic paper is as simple as possible. It is desirable that Considering the fact that electronic paper has a thin shape and that electronic paper can be cheaper than ordinary personal computers (PCs), electronic paper will be used by all people in the future. there is a possibility. If it is the electronic paper that everyone uses, information reference operations must be easy to implement, and authentication operations to ensure security are required to be simple.
  • An object of the present invention is to provide an information display device that performs authentication for ensuring security with a simple operation and displays or hides information on electronic paper according to the authentication result.
  • the present invention aims to provide an information display method for performing authentication for ensuring security with a simple operation and displaying or hiding information on electronic paper according to the authentication result. .
  • the information display device of the present invention is an information display device including electronic paper and an authentication device that authenticates the electronic paper.
  • the information display device is provided in the electronic paper and the authentication device.
  • First and second position detecting means for detecting a relative position between the electronic paper and the authentication apparatus when the authentication apparatus is overlaid, and the first and second position detecting means.
  • a position authentication process is performed to determine whether the detected relative position is in a predetermined relationship, and a control signal is sent to the electronic paper or the authentication apparatus based on the position authentication process result.
  • Determination processing means for sending, on the electronic paper or on the authentication device based on the sent control signal
  • an information display means for displaying character information or image information.
  • the information display unit displays an arrangement image, which is an image showing a region where the electronic paper and the authentication device are to be overlapped, on the electronic paper or the authentication.
  • the determination processing means is placed in the area where the arrangement image of the electronic device is displayed when the authentication apparatus is overlaid on the area where the arrangement image is displayed.
  • a control signal is sent to the electronic paper or the authentication device.
  • the information display means further includes
  • the displayed character information or image information is hidden based on the transmitted control signal.
  • the determination processing unit further includes:
  • device authentication processing is performed on the electronic paper or the authentication device, and the control signal is transmitted based on the location authentication processing result and the device authentication processing result.
  • the information display method of the present invention is an information display method in an information display device including electronic paper and an authentication device for authenticating the electronic paper, wherein the electronic paper and the authentication device include Detecting a relative position between the electronic paper and the authentication device when they are stacked, and performing a position authentication process for determining whether the detected relative position is in a predetermined relationship; Based on the result of the position authentication process, a control signal is sent to the electronic paper or the authentication device. Based on the sent control signal! /, Character information on the electronic paper or on the authentication device. Or display image information.
  • the relative position between the electronic paper and the authentication device is in a predetermined relationship.
  • Text information or image information is displayed on the electronic paper or authentication device. Therefore, character information or image information can be displayed on the electronic paper or the authentication device by overlapping the electronic paper and the authentication device.
  • authentication for ensuring security is performed with a simple operation of stacking electronic paper and an authentication device. It is possible to display information on the electronic paper or authentication device according to the authentication result.
  • the security strength can be increased and information leakage can be prevented. The risk that arises can be reduced.
  • the information display device of the present invention displays the arrangement image on the electronic paper or the authentication device, and when the authentication device or the electronic paper is overlaid on the arrangement image, the electronic paper or the authentication device. Character information or image information is displayed on the top. Therefore, the user of the information display device can display information on the electronic paper or the authentication device, for example, by overlaying the electronic paper on the area where the arrangement image is displayed on the authentication device. As a result, it is possible to reduce the possibility of the user wondering in which area of the authentication device the electronic paper should be stacked or making a mistake in the area where the electronic paper is stacked. Can be high. In addition, simply overlaying electronic paper on the authentication device can prevent information from being displayed on the electronic paper or on the authentication device. Therefore, for example, when the user tries to store the electronic paper and the authentication device in a bag, bag, drawer or storage binder, the information is displayed on the electronic paper against the user's will. Can be avoided.
  • the information display device of the present invention is configured such that when the electronic paper and the authentication device are stacked, the electronic paper and the authentication device are in a predetermined relationship with each other. Hide text information or image information displayed on paper or authentication device. Therefore, it is possible to perform authentication for ensuring security with a simple operation of stacking electronic paper and authentication device, and to hide the information displayed on the electronic paper or authentication device according to the authentication result. It becomes possible.
  • the information display device of the present invention is based on the position authentication processing result and the device authentication processing result for the electronic paper or the authentication device! /, On the electronic paper or on the authentication device. Display image information. Therefore, forged electronic paper or an authentication device is not authenticated as a result of the device authentication process. As a result, according to the information display device of the present invention, the risk of information leakage can be further reduced.
  • FIG. 1 is a diagram showing an example of a system configuration of the present invention.
  • ⁇ 3 It is a diagram for explaining an example of the function of the judgment processing means.
  • ⁇ 5 It is a diagram for explaining an overview of a process for displaying information on electronic paper.
  • FIG. 6 is a diagram illustrating an outline of a process for hiding information on electronic paper.
  • FIG. 7 is a diagram for explaining detection of counterfeiting of electronic paper.
  • FIG. 8 is a diagram illustrating detection of counterfeiting of electronic paper.
  • FIG. 9 is a diagram showing an example of a data flow according to an embodiment of the present invention.
  • FIG. 10 is a diagram showing another example of a data flow according to an embodiment of the present invention.
  • FIG. 11 is a diagram showing another example of a data flow according to an embodiment of the present invention.
  • FIG. 12 shows an example of the structure of electronic paper.
  • FIG. 13 is a diagram showing an example of the structure of an authentication device.
  • FIG. 14 is a diagram showing an example of a cross section of electronic paper and an authentication device.
  • FIG. 15 is a diagram for explaining an RFID tag ID number reading process
  • FIG. 16 is a diagram illustrating an example of position detection processing.
  • FIG. 17 is a diagram illustrating an example of position detection processing.
  • FIG. 18 is a diagram illustrating an example of position detection processing.
  • FIG. 19 is a diagram illustrating an operation example of electronic paper.
  • FIG. 20 is a diagram for explaining an operation example of electronic paper.
  • FIG. 21 is a diagram showing an example of arrangement of position detection means on electronic paper.
  • FIG. 22 is a diagram showing an example of superposition of electronic paper and an authentication device.
  • FIG. 23 is a diagram for explaining RFID tag reading processing when the authentication device has a curved surface.
  • FIG. 24 is a diagram showing an example of a display instruction information sending process flow of the authentication device.
  • FIG. 25 is a diagram showing an example of an electronic paper information display processing flow.
  • FIG. 26 is a diagram illustrating an example of information display processing on electronic paper.
  • FIG. 27 is a diagram showing another embodiment of the present invention.
  • FIG. 28 is a diagram showing another embodiment of the present invention.
  • FIG. 1 is a diagram illustrating an example of a system configuration of the present invention.
  • the information display device 1 is a processing device that displays information on the electronic paper 2 or the authentication device 3 or hides the information displayed on the electronic paper 2 or the authentication device 3.
  • Information display device 1 is electronic paper 2 and an authentication device 3 for authenticating the electronic paper 2.
  • the information display device 1 includes first and second position detection means (position detection means 21 and position detection means 31), determination processing means (determination processing means 23 or determination processing means 33), and information display means (information display Means 22 or information display means 32).
  • the first and second position detecting means are provided in the electronic paper 2 and the authentication device 3, and the relative relationship between the electronic paper 2 and the authentication device 3 when the electronic paper 2 and the authentication device 3 are stacked. The correct position is detected.
  • the determination processing means performs position authentication processing for determining whether the relative positions detected by the first and second position detection means have a predetermined relationship, and based on the position authentication processing result, the electronic paper 2 Alternatively, a control signal is sent to the authentication device 3.
  • the information display means displays character information or image information on the electronic paper 2 or the authentication device 3 based on the transmitted control signal.
  • the information display device 1 is! /
  • the information display means shows an image indicating an area where the electronic paper 2 and the authentication device 3 should be overlapped. Is displayed on the electronic paper 2 or the authentication device 3.
  • the arrangement image is arrangement information indicating an area (or a relative position between the two) where the electronic paper 2 and the authentication device 3 are to be overlapped.
  • the electronic paper 2 is a paper-like thin display medium that can rewrite and display a document or an image.
  • the electronic paper 2 includes position detection means 21 and information display means 22.
  • the position detection means 21 causes the authentication device 3 to detect the position of the electronic paper 2 stacked on the authentication device 3.
  • the information display means 22 is based on the control signal (display instruction information or non-display instruction information) sent from the judgment processing means 33 of the authentication device 3 or the judgment processing means 23 of the electronic paper 2 described later. Display processing of text information or image information on the screen or non-display of text information or image information displayed on the electronic paper 2 Display processing.
  • the position detection means 21 may detect the position of the authentication device 3 when the electronic paper 2 is stacked on the authentication device 3.
  • the display instruction information is information for instructing display of character information and image information
  • the non-display instruction information is information for instructing non-display of character information and image information.
  • the information display means 22 displays the information by applying a voltage to the microcapsules containing the colored liquid and the white fine particles, causing the white fine particles to be electrophoresed.
  • the information display means 22 may display information stored in a storage means such as a memory chip built in the information display means 22 or information stored in the information storage means 24 described later. It may be displayed. Further, the information display means 22 may display an arrangement image that is an image showing an area where the electronic paper 2 is superimposed on the authentication device 3.
  • the authentication device 3 performs authentication when displaying information on the electronic paper 2 or when displaying information displayed on the electronic paper 2.
  • the authentication device 3 includes a position detection unit 31 and a determination processing unit 33.
  • the position detection means 31 detects the position of the electronic paper 2 superimposed on the authentication device 3.
  • the determination processing means 33 is a force (relative position between the electronic paper 2 and the authentication device 3) of the electronic paper 2 detected by the position detection means 31 (the electronic paper 2 and the authentication device 3).
  • the position authentication process is performed to determine whether the relative positions of the two have a predetermined relationship, and control is performed on the information display means 32 of the electronic member 2 or the authentication device 3 based on the result of the position authentication process.
  • Sends a signal (display instruction information or non-display instruction information).
  • the position detection means 31 may cause the electronic paper 2 to detect the position of the authentication device 3 when the electronic paper 2 is superimposed on the authentication device 3.
  • the user of the information display device 1 uses, for example, an input means such as a keyboard (not shown) to the authentication device 3 (the determination processing means 33).
  • the judgment processing means 33 can set information for instructing the force to send the deviation between the display instruction information and the non-display instruction information as a control signal.
  • the position detection means 21 provided in the electronic paper 2 and the position detection means 31 provided in the authentication device 3 include, for example, a light emitting diode (LED), an optical sensor, and an RFID (Radi o Frequency Identification) tags and RFID tag readers.
  • a pressure sensor or a magnetic sensor may be used as the position detection means 21 or the position detection means 31.
  • the authentication device 3 displays an arrangement image, which is an image showing an area where the electronic paper 2 is superimposed on the authentication device 3, on the authentication device 3.
  • Information display means 32 may be provided.
  • the information display means 32 receives text information or an image on the authentication device 3 based on the control signal sent from the judgment processing means 23 of the electronic paper 2 or the judgment processing means 33 in its own device (authentication device 3). Information may be displayed or displayed character information may be hidden.
  • the information display means 32 may display the information stored in the storage means such as a memory chip built in the information display means 32, or the information stored in the information storage means 34 described later. You may make it display.
  • the determination processing means 33 provided in the authentication device 3 performs device authentication processing for the electronic paper 2, and based on the device authentication processing result and the above-described position authentication processing result, the electronic paper 2 or the information Send control signals to the display means 32.
  • the judgment processing means 33 performs an authentication (environmental authentication) process of the hardware or software environment in the authentication device 3! The above-described location authentication process result, device authentication process result, environment authentication process result, and Based on the above, a control signal may be sent to the electronic paper 2 or the information display means 32.
  • the determination processing means 33 is based on the result of the device authentication processing for the electronic paper 2 and the result of the device authentication processing for the authentication device 3 performed by the determination processing means 23 for the electronic paper 2 described later.
  • Judgment processing means 33 performs device authentication processing for its own device (authentication device 3), and based on the device authentication processing result and the above-described position authentication processing result, electronic paper 2 or information display Send a control signal to means 32.
  • the electronic paper 2 may further include a determination processing unit 23.
  • the judgment processing means 23 is the position detection means 2 Whether the position of the authentication device 3 detected by 1 (relative position between the electronic paper 2 and the authentication device 3) is a predetermined position (the relative position between the electronic paper 2 and the authentication device 3 is a predetermined relationship) Position authentication processing is performed, and a control signal (display instruction information or non-display instruction information) is transmitted to the information display means 22 of the authentication device 3 or electronic paper 2 based on the position authentication processing result. Is sent out.
  • the user of the information display device 1 uses the input means (not shown) such as a keyboard, for example, so that the judgment processing means 23 can display the display instruction information and the non-display instruction information.
  • Information indicating whether the deviation is transmitted as a control signal can be set in the determination processing means 23.
  • the judgment processing means 23 performs a device authentication process for the authentication device 3, and sends a control signal to the authentication device 3 or the information display means 22 based on the device authentication processing result and the position authentication processing result described above. You may make it send out.
  • the judgment processing means 23 performs authentication (environmental authentication) processing of the environmental state of the hardware and software in the electronic paper 2, and converts the above-described location authentication processing result, device authentication processing result, and environmental authentication processing result. Based on this, a control signal may be sent to the authentication device 3 or the information display means 22.
  • the decision processing means 23 is based on the result of the device authentication process for the authentication device 3 and the result of the device authentication process for the electronic paper 2 performed by the decision processing means 33 of the authentication device 3. It is determined whether the device 3 is mutually authenticated, and the authentication device 3 is based on the result of the position authentication process and the determination result regarding whether the electronic paper 2 and the authentication device 3 are mutually authenticated.
  • a control signal may be sent to the information display means 22.
  • the judgment processing means 23 performs device authentication processing for the own device (electronic paper 2), and the authentication device 3 or the information display means 22 based on the device authentication processing result and the above-described position authentication processing result.
  • a control signal may be sent to
  • the electronic paper 2 may include an information storage unit 24 and an information transmission / reception unit 25.
  • the authentication device 3 may include an information storage unit 34 having the same configuration as the information storage unit 24 and an information transmission / reception unit 35 having the same configuration as the information transmission / reception unit 25.
  • the information storage unit 24 stores information displayed by the information display unit 22, display instruction information transmitted by the determination processing unit 23, and the like.
  • the information stored in the information storage means 24 is, for example, character information, image information, device I blueprint, table Display instruction information, non-display instruction information, arrangement image information, and the like.
  • the equipment I blueprint is the identification information of the electronic paper 2 and the identification information of the authentication device 3.
  • the information transmission / reception means 25 receives information transmitted from the authentication device 3 (for example, the device I blueprint, display instruction information, non-display instruction information, arrangement image information, information to be displayed by the information display means 22 of the authentication device 3. And the received information is stored in the information storage means 24. Further, the information transmission / reception means 25 transmits information to the authentication device 3.
  • the information transmitted to the authentication device 3 is, for example, the device information of the electronic paper 2, the display instruction information, the non-display instruction information, the arrangement image information, and the character information to be displayed by the information display means 32. And image information.
  • the information storage unit 34 included in the authentication device 3 stores information displayed by the information display unit 32, display instruction information transmitted by the determination processing unit 33, and the like.
  • the information transmission / reception means 35 receives the information transmitted from the electronic paper 2 and stores it in the information storage means 34.
  • the information transmission / reception means 35 is information to the electronic paper 2 (for example, the device I blueprint, the display instruction information, the non-display instruction information, the arrangement image information, the display information by the information display means 22 of the authentication device 3). Send some text information or image information).
  • all information finally displayed on the electronic paper 2 may be stored in the information storage means 24 provided in the electronic paper 2, or the authentication device may be The information may be stored in the information storage means 34 included in the device 3. Further, the information finally displayed on the electronic paper 2 may be stored separately in the information storage means 24 provided in the electronic paper 2 and the information storage means 34 provided in the authentication device 3. Similarly, according to an embodiment of the present invention, all information finally displayed on the authentication device 3 may be stored in the information storage means 34 included in the authentication device 3, or the electronic paper 2 is provided. The information may be stored in the information storage means 24. Further, the information finally displayed on the authentication device 3 may be stored separately in the information storage means 34 provided in the authentication device 3 and the information storage means 24 provided in the electronic paper 2.
  • the electronic paper 2 and the authentication device 3 may each include power supply means such as a rechargeable battery, a small button battery, and a solar battery.
  • the functions of the processing means included in the electronic paper 2 or the authentication device 3 described above are realized by a CPU and a program executed on the CPU.
  • 2 to 4 are diagrams illustrating an example of the function of the determination processing unit.
  • the function of the determination processing means 33 provided in the authentication device 3 will be described as an example. Since the function of the judgment processing means 23 provided in the electronic paper 2 is the same as the function of the judgment processing means 33, description thereof will be omitted.
  • the determination processing unit 33 performs the position authentication process on the electronic paper 2 based on the position detection result by the position detection unit 31, for example.
  • the determination processing unit 33 performs device authentication of the electronic paper 2 based on the device HD information transmitted from the electronic paper 2, for example.
  • the device I blueprint transmitted from the electronic paper 2 is stored, for example, in a TCG (Trusted Computing Group) chip that realizes the judgment processing means 23 included in the electronic paper 2.
  • the determination processing unit 33 performs authentication (environment authentication) of the environmental state of hardware or software in the authentication device 3, for example.
  • the determination processing means 33 having the above-described functions is realized by, for example, the above-described TCG chip.
  • the determination processing means 33 performs a device authentication process of the electronic paper 2 and is transmitted from the user authentication device 10 that performs a user authentication process of the information display device 1.
  • a personal authentication process may be performed based on the personal authentication information (for example, biometric authentication information), and a control signal may be sent to the information display means 32 based on the personal authentication process result.
  • the judgment processing means 33 performs the personal authentication process based on the personal authentication information transmitted from the personal authentication device 10 and the position detection result by the position detecting means 31. Also good.
  • FIG. 5 is a diagram for explaining the outline of the process for displaying information on the electronic paper. Assume that the electronic paper 2 is not displaying character information or image information.
  • the authentication device 3 displays the arrangement image 30 shown in FIG. As shown by the tip of the arrow in the figure, when the user correctly overlays the electronic paper 2 on the arrangement image 30 displayed on the authentication device 3, character information, image information, etc. are displayed on the electronic paper 2. .
  • FIG. 6 is a diagram for explaining the outline of the information non-display process on the electronic paper. It is assumed that character information, image information, etc. are displayed on the electronic balance 2.
  • the authentication device 3 displays the arrangement image 30 shown in FIG. As shown by the tip of the arrow in the figure, when the user correctly overlays the electronic paper 2 on the arrangement image 30 displayed on the authentication device 3, the electronic paper 2 The text information and image information displayed on paper 2 are hidden.
  • FIG. 7A, FIG. 7B, and FIG. 8 are diagrams for explaining detection of counterfeiting of electronic paper using the information display device of the present invention.
  • the electronic paper 2 includes a position detection unit 21 and an information processing unit 22, and the authentication device 3 includes a position detection unit 31, an information processing unit 32, and a determination processing unit 33.
  • the determination processing means 33 of the authentication device 3 performs position authentication processing based on the position detection result by the position detection means 31.
  • electronic paper 100 is forged from genuine electronic paper 2 as shown in FIG. Since the result of position authentication processing for the electronic paper 100 by the judgment processing means 33 of the authentication device 3 is authentication (A: Available), it cannot be detected that the electronic paper 100 has been forged.
  • the electronic paper 2 includes a determination processing unit 23 in addition to the position detection unit 21 and the information display unit 22.
  • the determination processing means 33 provided in the authentication device 3 is, for example, based on the position detection result by the position detection means 31! Perform all device authentication processes. If the electronic paper 2 is genuine, the position authentication processing result and the device authentication processing result for the electronic paper 2 by the judgment processing means 33 of the authentication device 3 are authentication (A: Available).
  • the result of the position authentication processing by the judgment processing means 33 of the authentication device 3 is authentication (A).
  • the judgment processing means 23 of the real electronic paper 2 shown in FIG. 7B is realized by, for example, a TCG chip or the like, it is difficult to forge.
  • the device HD information of genuine electronic paper 2 is stored, for example, in the judgment processing means 23, the device authentication processing result for forged electronic paper 101 is not certified (NZA : Not Available) and it can be detected that the electronic paper 101 is forged.
  • the device authentication processing result for the electronic paper 102 shown in FIG. 8 is also unauthenticated (NZA), and it can be detected that the electronic paper 102 has been forged.
  • forgery of the authentication device 3 can be detected by a method similar to the forgery detection method of the electronic paper 2 described above.
  • FIG. 9 is a diagram showing an example of a data flow according to an embodiment of the present invention.
  • the position detection means 21 of the electronic balance 2 and the position detection means 31 of the authentication device 3 are connected to the electronic paper 2.
  • the relative position of the authentication device 3 is detected.
  • the judgment processing means 33 of the authentication device 3 performs position authentication processing based on the position detection result by the position detection means 31.
  • the decision processing means 33 displays the information based on the location authentication processing result, the device authentication processing result for the own device (authentication device 3), and the environment authentication processing result for the own device (authentication device 3).
  • a control signal (display instruction information or non-display instruction information) is sent to means 32.
  • the information display means 22 in the electronic paper 2 may display the position detection result by the position detection means 21, for example.
  • FIG. 10 is a diagram showing another example of the data flow according to the embodiment of the present invention.
  • the electronic paper 2 includes the determination processing unit 23, and the determination processing unit 23 performs position authentication processing based on the position detection result by the position detection unit 21.
  • the judgment processing means 23 is an information display means based on the position authentication processing result, the device authentication processing result for the own device (electronic paper 2), and the environmental authentication result for the own device (electronic paper 2).
  • a control signal (display instruction information or non-display instruction information) is sent to 22.
  • the data flow for the authentication device 3 is the same as the data flow described above with reference to FIG.
  • FIG. 11 is a diagram showing another example of the data flow according to the embodiment of the present invention.
  • the information transmission / reception means 25 of the electronic paper 2 is displayed by the authentication device 3 by the information (for example, the device I of the authentication device 3 blueprint, display instruction information, non-display instruction information, arrangement image information, information display means 22). Text information and image information).
  • the received information is stored in the information storage means 24.
  • the judgment processing means 23 of the electronic paper 2 performs position authentication processing based on the position detection result by the position detection means 21.
  • the determination processing unit 23 performs device authentication for the authentication device 3 based on, for example, the device I of the authentication device 3 stored in the information storage unit 24.
  • the judgment processing means 23 Based on the result of the location authentication process, the result of the device authentication process for the authentication device 3, and the result of the environment authentication process for the own device (electronic paper 2), the judgment processing means 23 sends the information display means 22 to the information display means 22. In response, a control signal is sent.
  • the control signal sent from the judgment processing means 23 to the information display means 22 may be display instruction information or non-display instruction information received from the authentication device 3.
  • the data flow in the authentication device 3 is the same as the data flow in the electronic paper 2 described above. Therefore, explanation is omitted.
  • FIG. 12 is a diagram illustrating an example of the structure of electronic paper.
  • the electron vapor separator 2 has a layer structure of a front surface 2-1, an intermediate surface first layer 2-2, an intermediate surface second layer 2-3, and a back surface 2-4.
  • An information display unit 22 is provided on the surface 2-1 of the electronic paper 2.
  • the middle first layer 2-2 is provided with an information transmission / reception means 25 including a wireless LAN card 200 and the like, a determination processing means 23 including a TCG chip 201 and the like, an information storage means 24, and a power supply means 26.
  • the power supply means 26 is, for example, a rechargeable battery, a small button battery, a solar battery, a power generating coil by electromagnetic induction, or the like.
  • the middle second layer 2-3 is provided with position detecting means 21 such as a passive RFID tag.
  • the back side 2-4 functions as a cover.
  • FIG. 13 is a diagram illustrating an example of the structure of the authentication device.
  • the authentication device 3 has a layer structure of a front surface 3-1, a middle surface first layer 3-2, a middle surface second layer 3-3, and a back surface 3-4.
  • An information display means 32 is provided on the surface 3-1 of the authentication device 3.
  • a position detection means 31 and an electromagnetic induction coil 202 are provided on the first inner layer.
  • the position detection means 31 is, for example, an RFID tag reader.
  • the RFID tag reader reads, for example, the identification information of the position detecting means 21 such as a passive RFID tag provided on the second middle layer 2-3 of the electronic paper 12 shown in FIG.
  • the electromagnetic induction coil 202 is installed, for example, when the authentication device 3 supplies electric power to the electronic paper 2 by electromagnetic induction.
  • information transmission / reception means 35 including a wireless LAN card 200 and the like, a judgment processing means 33 including a TCG chip 201 and the like, an information storage means 34 and a power supply means 36 are installed.
  • the power supply means 36 is, for example, a rechargeable battery, a small button battery, a solar battery, a power generating coil by electromagnetic induction, or the like.
  • the back 3-4 functions as a cover.
  • FIGS. 14A and 14B are diagrams illustrating examples of cross sections of electronic paper and an authentication device.
  • the position detection means 21 of the electronic paper 2 shown in FIG. 14 (A) is a passive RFID tag.
  • the position detection means 31 of the authentication device 3 is an RFID tag reader.
  • FIGS. 14A and 14B show an example in which the electronic paper 2 is stacked on the authentication device 3.
  • An RFID tag reader (position detection means) 31 shown in FIG. 14 (A) transmits an electromotive wave to the position detection means (RFID tag) 21. For electromotive waves, the size and thickness of the RFID tag 21 are reduced.
  • the RFID tag 21 that has received the electromotive wave from the R FID tag reader 31 returns a signal radio wave including identification information (for example, an ID number) of the RFID tag 21 to the RFID tag reader 31, and the RFID tag reader 31 receives the RFID tag 21. Read the ID number.
  • the electronic paper 2 including the RFID tags 21 is stacked on the authentication device 3 including 48 RFID tag readers 31, the electronic paper 2 is indicated on the authentication device 3 by the tip of the arrow in FIG. It is arranged in such a position.
  • the number described in the RFID tag reader 31 in the authentication device 3 is the identification number of the R FID tag reader 31.
  • RFID tag 21 1 with ID number A1 is placed on RFID tag reader 31 with identification number 14
  • RFID tag 21—2 with ID number A2 is on RFID tag reader 31 with identification number 20
  • the RF ID tag 21-3 with ID number A3 is placed on the RFID tag reader 31 with identification number 15.
  • an RFID tag reader 31 with an identification number of 14 reads an ID number of A1
  • an RFID tag reader 31 with an identification number of 15 reads A3, and so on
  • an RFID tag reader 31 with an identification number of 20 reads A2. Read the ID number.
  • the TCG chip 201 in the authentication device 3 has the ID number read by each RFID tag reader 31 set in advance, and the electronic paper 2 is correctly placed on the authentication device 3. When it is overlaid on each other, it is determined whether each RFID tag reader 31 matches the ID number of the RFID tag to be read. When the ID number power read by each RFID tag reader 31 matches the preset ID number, the TCG chip 201 authenticates the position of the electronic paper 2.
  • the electronic paper 2 may include an RFID tag reader as the position detection means 21, and the authentication device 3 may include an RFID tag as the position detection means 31. ,.
  • the electronic paper 2 shown in FIG. 14 (B) includes an LED as the position detection means 21, and the authentication device 3 includes an optical sensor as the position detection means 31.
  • the LED (position detection means) 21 shown in Fig. 14 (B) emits light
  • the light sensor (position detection means) 31 is emitted from the LED 21.
  • the TCG chip 201 in the authentication device 3 should detect the optical signal when the optical sensor 31 that detects the optical signal is preset and the electronic paper 2 is correctly superimposed on the arrangement image of the authentication device 3 Judge whether it matches with the optical sensor 31.
  • the TCG chip 201 authenticates the position of the electronic paper 2.
  • Figs. 16 (A) and 16 (B), Fig. 17 (A) to Fig. 17 (C), Fig. 18 (A) and Fig. 18 (B) illustrate position detection according to an embodiment of the present invention. It is a figure explaining an example of processing.
  • the LED 21 is provided on the second inner surface layer 2-3 of the electronic paper 2.
  • the second intermediate layer 2-3 has the surface 2-1 so that the side aa 'overlaps the side dd' of the surface 2-1 and the side bb 'overlaps the side cc' of the surface 2-1.
  • the authentication device 3 shown in FIG. 16B is provided with, for example, an optical sensor 31 (not shown).
  • FIG. 17 (A) When electronic paper 2 having the structure shown in FIG. 16 (A) is superimposed on arrangement image 30 displayed on authentication device 3 shown in FIG. 16 (B), electronic paper 2 is as shown in FIG. 17 (A). It overlaps with the authentication device 3.
  • Fig. 17 (B) shows the overlapping state of electronic paper 2 and authentication device 3 shown in Fig. 17 (A) in a form where the optical sensor 31 of authentication device 3 hidden under electronic paper 2 can be seen through.
  • FIG. in the authentication device 3 in which the electronic paper 2 is overlaid in the state shown in FIG. 17B for example, it is provided on the second inner layer 2-3 of the inner surface of the electronic paper 2 shown in FIG.
  • the light sensor 31 close to the LED 21 detects the light signal from the LED 21.
  • FIG. 17C is a diagram showing the authentication device 3 on which the electronic paper 2 is overlaid in the state shown in FIG.
  • the optical signal from the force LED 21 is detected only by the optical sensor 31 indicated by the shaded area without detecting the optical signal from the force.
  • the determination processing means 33 (not shown in FIG. 17) of the authentication device 3 is such that the optical sensor 31 that detects the optical signal is a preset optical sensor, and the electronic paper 2 is correctly arranged image 30 of the authentication device 3. Judge whether the optical signal matches the optical sensor that should be detected when overlaid.
  • the determination processing means 33 authenticates the position of the electronic paper 2.
  • the second inner layer 2 of the electronic paper 2 shown in FIG. —3 is provided with an RFID tag 21, and an RFID tag reader 31 (not shown) is provided in the authentication device 3 shown in FIG.
  • an RFID tag reader 31 (shown in FIG. 18 (A)) close to the RFID tag 21 provided on the second inner layer 2-3 of the electronic paper 2 (see FIG. 16 (A)).
  • FIG. 19 is a diagram showing the authentication device 3 overlaid on the RFID tag reader 31) shown in FIG. 18 (B), which is shown in black, and the ID number of the RFID tag 21 is read.
  • the RFID tag reader 31 that has read the ID number of the RFID tag 21 is a preset RFID tag reader and the electronic paper 2 is correctly superimposed on the arrangement image 30 of the authentication device 3, the authentication device 3 The ID number of the RFID tag 21 should be read. Judge whether it matches the RFID tag reader.
  • the determination processing unit 33 authenticates the position of the electronic paper 2.
  • FIGS. 19A to 19D and FIGS. 20A to 20D are diagrams illustrating an operation example of electronic paper.
  • FIG. 19 (B) when the rectangular arrangement image 30 is displayed on the authentication device 3, for example, the user authenticates the electronic paper 2 shown in FIG. 19 (A) with the authentication shown in FIG. 19 (B).
  • the electronic paper 2 is overlapped on the authentication device 3 by moving in the direction of the device 3 so that the side of the electronic paper 2 matches the outline of the arrangement image 30 displayed on the authentication device 3.
  • the electronic paper 2 and the authentication device 3 are overlapped as shown in FIG.
  • the RFID tag 21 provided in the electronic paper 2 and the RFID tag reader 31 provided in the authentication device 3 are in the positional relationship as shown in FIG. 19D.
  • the arrangement image 30 as shown in FIG. 20B is displayed on the authentication device 3, for example, the user uses the electronic paper 2 shown in FIG.
  • the sides are inclined so as to match the contour line of the arrangement image 30, and are superimposed on the authentication device 3.
  • the electronic paper 2 and the authentication device 3 are overlapped as shown in FIG.
  • the RFID tag 21 provided in the electronic paper 2 and the RF ID tag reader 31 provided in the authentication device 3 are in a positional relationship as shown in FIG. 20 (D).
  • FIGS. 21A to 21C are diagrams showing examples of arrangement of position detection means (for example, RFID tags and LEDs) on the electronic paper.
  • position detection means for example, RFID tags and LEDs
  • electronic paper 2 for example, electronic paper 2
  • various numbers of position detecting means 21 are arranged in various arrangements.
  • the authentication device 3 may be arranged with various numbers of position detecting means (for example, RFID tag readers and optical sensors) 31 in various arrangements!
  • FIG. 22 is a diagram illustrating an example of superposition of electronic paper and an authentication device.
  • the case where the electronic paper 2 includes an RFID tag as the position detection unit 21 and the authentication apparatus 3 includes an RFID tag reader as the position detection unit 31 will be described as an example.
  • the upper left diagram and the upper right diagram in FIG. 22 show the overlapping state when the electronic paper 2 is superimposed on the authentication device 3.
  • the RFID tag reader 31 is arranged in the authentication device 3 so as to be arranged in parallel with each side of the authentication device 3.
  • the authentication device 3 electronically displays the display instruction information. Set up to send two papers.
  • the RFID tag reader 31 is attached to the authentication device 3 with a predetermined angle with each side of the authentication device 3. They are arranged in a line. Also, for example, when the three RFI D tag readers 31 surrounded by the dotted line in the upper right figure in FIG. 22 read the ID number of the RFID tag 21 included in the electronic paper 2 in advance.
  • the authentication device 3 is set to send display instruction information to the electronic paper 2.
  • the electronic paper 2 in which the RFID tags 21 are arranged in the arrangement shown in the lower left diagram of FIG. 22 is stacked on the authentication device 3 shown in the upper right diagram of FIG. 22, the electronic paper 2 The side must be tilted with respect to the side of the authentication device 3 and stacked.
  • the three RFID tag readers 31 surrounded by the dotted line in the upper right figure in Fig. 22 do not read the ID number of the RFID tag 21 provided in the electronic paper 1, and the information is stored in the electronic paper 2. Is not displayed.
  • FIGS. 23A to 23D illustrate cross sections of the electronic paper and the authentication device in a state where the electronic paper is overlapped with the authentication device.
  • FIG. 23 (A) when the authentication device 3 is placed between the RFID tag 21 and the RFID tag reader 31 when the electronic paper 2 is stacked on the authentication device 3, A curved surface is formed so that there is a gap between them.
  • the RFID tag reader 31 placed at a position away from the central force of the authentication device 3 The distance from the RFID tag 21 provided in the electronic paper 2 is large.
  • the RFID tag reader 31 cannot read the ID number of the RFID tag 21.
  • the electronic paper 2 is pressed against the authentication device 3, and the electronic paper 2 and the authentication device 3 are shown in FIG.
  • the overlapping state is as shown in B).
  • the distance between the RFID tag reader 31 and the RFID tag 21 provided in the electronic bar 2 in the portion surrounded by the dotted ellipse in FIG. RFID tag reader 31 is RFID tag 21 This is a predetermined interval at which it can be detected. Therefore, the RFID tag reader 31 can read the ID number of the RFID tag 21 included in the electronic paper 2. The same applies when the electronic paper 2 is pressed against the authentication device 3 by the weight of the electronic paper 2 superimposed on the authentication device 3.
  • the authentication device 3 is bent at a plurality of portions as shown in FIG. 23 (C).
  • the gap between the RFID tag reader 31 and the RFID tag 21 in the portion surrounded by the dotted line in FIG. 23 (C) is large. Therefore, the RFID tag reader 31 cannot read the ID number of the RFID tag 21.
  • the electronic paper 2 is pressed against the authentication device 3, and the electronic paper 2 and the authentication device 3 are shown in FIG. ) As shown in FIG.
  • the distance between the RFID tag reader 31 and the RFID tag 21 provided in the electronic paper 2 in the portion surrounded by the dotted ellipse in FIG. 23 (D) is small, and the RFID tag reader 31 is provided in the electronic paper 2.
  • the ID number of the RF ID tag 21 can be read. The same applies when the electronic paper 2 is pressed against the authentication device 3 by the weight of the electronic paper 2 stacked on the authentication device 3.
  • FIGS. 23A to 23D the case where the authentication device 3 has a curved surface has been described as an example. However, when the electronic paper 2 overlaps the authentication device 3, the RFID is used. A curved surface configured to have a gap between the tag 21 and the RFID tag reader 31 may be formed. The case where the electronic paper 2 has a curved surface is the same as that shown in FIGS. 23 (A) to 23 (D). That is, for example, when the interval between the RFID tag reader 31 and the RFID tag 21 becomes a predetermined interval at which the RFID tag reader 31 can detect the RFID tag 21, the RFID tag reader 31 reads the ID number of the RFID tag 21.
  • FIG. 24 is a diagram showing an example of a display instruction information transmission process flow of the authentication apparatus.
  • the position detection means 31 of the authentication device 3 detects the position of the electronic vapor 2 (step Sl). For example, as indicated by SI-1 in FIG. 26, the position detection means 31 of the authentication device 3 makes a request for reading the identification information of the position detection means 21 provided in the electronic paper 2! ⁇ The information contained in the response data sent from Electronic Paper 2 Read other information (see SI-2 and SI-3 in Fig. 26).
  • the determination processing means 33 determines whether or not the electronic paper 2 has been placed at a predetermined position based on the position detection result in step S1 (position authentication process) (step S2, S2-1 in FIG. 26). .
  • the process returns to step S1.
  • the judgment processing means 33 performs device authentication processing with the electronic paper 2 (step S3).
  • the determination processing means 33 encrypts the device ID and password of the authentication device 3 and transmits them to the electronic paper 2.
  • the electronic pair 2 decrypts the data received from the authentication device 3 and compares it with preset data to perform device authentication processing for the authentication device 3.
  • the judgment processing means 33 decrypts the data in which the device ID and the password of the electronic paper 1 transmitted from the electronic paper 2 are encrypted, compares the data with the preset data, and performs electronic verification.
  • Device authentication processing for paper 2 is performed (S11-2 and S3 2 in Fig. 26).
  • the determination processing means 33 determines whether the electronic paper 2 and the authentication device 3 have been mutually authenticated (step S4). If the electronic paper 2 and the authentication device 3 are not mutually authenticated, the process ends. If the electronic paper 2 and the authentication device 3 are mutually authenticated, the judgment processing means 33 sends display instruction information to the electronic paper 2 (step S5, S5-1 in FIG. 26), Display information on Paper 2 (SI 4 1 in Figure 26).
  • step S5 the processing flow when the authentication device 3 sends the non-display instruction information to the electronic paper 2 is replaced by the determination processing means 33 for the non-display instruction information to the electronic paper 2 instead of step S5. Is the same as the processing flow shown in FIG.
  • FIG. 25 is a diagram showing an example of an electronic paper information display processing flow.
  • the judgment processing means 23 of the electronic paper 2 performs device authentication processing with the authentication device 3 (step S11).
  • the determination processing means 23 determines whether the electronic paper 2 and the authentication device 3 have been mutually authenticated (step S12). If the electronic paper 2 and the authentication device 3 are not mutually authenticated, the process returns to step S11.
  • the judgment processing means 23 receives the display instruction information from the authentication device 3. (Step S13). If display instruction information is not received from authentication device 3, the process ends.
  • the determination processing means 23 sends a control signal to the information display means 22 to display character information, image information, etc. (step S14).
  • step S13 the processing flow when the electronic paper 2 hides information replaces the above step S13 with the judgment processing means 23 judging whether it has received the non-display instruction information from the authentication device 3, and 25 is the same as the process flow shown in FIG. 25 except that the determination processing means 23 sends a control signal to the information display means 22 to hide the character information, the image information, etc. instead of step S14.
  • FIGS. 27A and 27B are diagrams showing another embodiment of the present invention.
  • the electronic paper 2 and the authentication device 3 are used for on-site work support in the case of construction maintenance and management.
  • the authentication device 3 is installed or fixedly installed on the upper surface of the device 210 shown in FIG. FIG. 27 (B) shows the authentication device 3 installed on the upper surface of the device 210 shown in FIG. 27 (A).
  • the authentication device 3 displays a facility layout diagram 211.
  • Each of the nine images with the letters "Equipment S01" to "Equipment S09" included in the equipment layout diagram 211 is an image showing the location of each equipment at the construction site, etc.
  • Equipment S01” to “Equipment S09” indicate the names of the facilities arranged at the construction site.
  • the authentication device 3 performs position authentication processing for all the electronic paper 2, and information on the equipment having the equipment name described in the arrangement image 30 is obtained. Displayed on electronic paper 2.
  • the site worker fits the upper left corner of the arrangement image in which the characters “upper left corner force ⁇ equipment S07” of electronic paper 2 are described. Then, the electronic paper 2 is stacked on the authentication device 3. Accordingly, detailed information on the equipment having the equipment name of equipment S 07 is displayed on the electronic paper 2 (for example, failure information of the equipment, work instruction information about the equipment, work history information, information on the equipment) Information on entry procedures).
  • Information relating to military equipment can be displayed on the electronic paper 2 by a simple operation by related parties while ensuring security.
  • FIG. 28 is a diagram showing another embodiment of the present invention.
  • electronic paper 2 is used as a questionnaire sheet.
  • the answer to the questionnaire is input to the electronic paper 2 (information storage means 24) as the user's 300 questionnaire shown in Fig. 28 (A), and the response content is displayed on the electronic paper 2
  • the user 300 or the questionnaire sheet collector
  • the authentication device 3 set to send the non-display instruction information to the electronic paper 2.
  • the response content is hidden on the electronic paper 2.
  • Electronic paper 2 whose response contents are hidden can no longer be viewed by outsiders, and security is ensured when electronic paper 2 is carried outside the questionnaire venue.
  • FIG. 28 (C) when the electronic paper 2 is overlaid on the authentication device 3 set to send display instruction information to the electronic paper 2, the response content is displayed and displayed. The response contents are used for the aggregate analysis process.
  • the program for realizing the present invention can be stored in a computer-readable recording medium, for example, a semiconductor memory, a hard disk, a CD-ROM, a DVD, etc., and provided by being recorded in these recording media. Or provided by transmission / reception using a network via a communication interface.
  • a computer-readable recording medium for example, a semiconductor memory, a hard disk, a CD-ROM, a DVD, etc.
  • the information display device and the information display method of the present invention it is possible to display character information or image information on the electronic paper or on the authentication device by overlapping the electronic paper and the authentication device. As a result, it is possible to perform authentication for ensuring security with a simple operation of overlaying electronic paper and an authentication device, and display information on the electronic paper or authentication device according to the authentication result. Become. In addition, only when the positional relationship between the electronic paper and the authentication device is a predetermined relative position on the electronic paper or the authentication device. Since the information is displayed above, the security strength can be increased and the risk of information leakage can be reduced.
  • the user of the information display device can, for example, place the electronic paper on the authentication device by superimposing the electronic paper on the area where the arrangement image is displayed.
  • information can be displayed on the authentication device.
  • authentication for ensuring security is performed by a simple operation of stacking electronic paper and an authentication device, and on the electronic paper or the authentication device according to the authentication result. It is possible to hide the information displayed above.
  • forged electronic paper or an authentication device is not authenticated.
  • the risk of information leakage can be further reduced.

Abstract

La présente invention concerne un dispositif d'affichage d'informations (1) constitué d'un papier électronique (2) et d'un dispositif d'authentification (3) destiné à authentifier le papier électronique (2). Le dispositif selon l'invention comprend des moyens de détection de position (21, 31), des moyens d'évaluation (23, 33) et des moyens d'affichage d'informations (22, 32). Les moyens de détection de position (21, 31) sont placés dans le papier électronique (2) et le dispositif d'authentification (3), et détectent la position relative du papier électronique (2) et du dispositif d'authentification (3) lorsque le papier électronique (2) et le dispositif d'authentification (3) sont placés l'un sur l'autre. Les moyens d'évaluation (23, 33) exécutent un processus d'authentification de position afin d'évaluer si la position relative détectée satisfait à une relation prédéterminée, et transmettent un signal de commande au papier électronique (2) ou au dispositif d'authentification (3) en fonction du résultat du processus d'authentification de position. Les moyens d'affichage d'informations (22, 32) affichent des informations sous forme de caractères ou sous forme d'images sur le papier électronique (2) ou le dispositif d'authentification (3) en fonction du signal de commande transmis.
PCT/JP2006/306652 2006-03-30 2006-03-30 Dispositif et procédé d'affichage d'informations WO2007116441A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2006/306652 WO2007116441A1 (fr) 2006-03-30 2006-03-30 Dispositif et procédé d'affichage d'informations
JP2008509593A JP4809422B2 (ja) 2006-03-30 2006-03-30 情報表示装置及び情報表示方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/306652 WO2007116441A1 (fr) 2006-03-30 2006-03-30 Dispositif et procédé d'affichage d'informations

Publications (1)

Publication Number Publication Date
WO2007116441A1 true WO2007116441A1 (fr) 2007-10-18

Family

ID=38580750

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/306652 WO2007116441A1 (fr) 2006-03-30 2006-03-30 Dispositif et procédé d'affichage d'informations

Country Status (2)

Country Link
JP (1) JP4809422B2 (fr)
WO (1) WO2007116441A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008134734A (ja) * 2006-11-27 2008-06-12 Hitachi Ltd 作業指示管理システム、作業指示管理方法、作業指示管理プログラム、作業指示管理装置、および電子ペーパ
JP2012008807A (ja) * 2010-06-24 2012-01-12 Canon Inc コンテンツ表示制御装置
JP2013073473A (ja) * 2011-09-28 2013-04-22 Fujitsu Ltd 情報処理装置、ディスプレイ装置、および制御方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004177472A (ja) * 2002-11-25 2004-06-24 Fuji Xerox Co Ltd 光書込装置および光書込方法
JP2005267173A (ja) * 2004-03-18 2005-09-29 Fuji Xerox Co Ltd 電子ペーパーシステム
JP2005316672A (ja) * 2004-04-28 2005-11-10 Matsushita Electric Ind Co Ltd 電子ペーパー表示システム装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3552807B2 (ja) * 1995-09-14 2004-08-11 株式会社東芝 情報機器及び情報提供方法
JPH11149454A (ja) * 1997-09-10 1999-06-02 Fujitsu Ltd 認証装置、ユーザ認証方法、ユーザ認証用カード及び記憶媒体
CA2348058A1 (fr) * 1999-01-08 2000-07-13 Ucb, S.A. Moyen d'authentification
JP4539132B2 (ja) * 2004-03-18 2010-09-08 富士ゼロックス株式会社 電子ペーパー
JP2006017908A (ja) * 2004-06-30 2006-01-19 Sharp Corp 画像表示システム、記録媒体及びデータ伝送方法
JP4529567B2 (ja) * 2004-07-15 2010-08-25 富士ゼロックス株式会社 ドキュメント管理システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004177472A (ja) * 2002-11-25 2004-06-24 Fuji Xerox Co Ltd 光書込装置および光書込方法
JP2005267173A (ja) * 2004-03-18 2005-09-29 Fuji Xerox Co Ltd 電子ペーパーシステム
JP2005316672A (ja) * 2004-04-28 2005-11-10 Matsushita Electric Ind Co Ltd 電子ペーパー表示システム装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008134734A (ja) * 2006-11-27 2008-06-12 Hitachi Ltd 作業指示管理システム、作業指示管理方法、作業指示管理プログラム、作業指示管理装置、および電子ペーパ
JP2012008807A (ja) * 2010-06-24 2012-01-12 Canon Inc コンテンツ表示制御装置
JP2013073473A (ja) * 2011-09-28 2013-04-22 Fujitsu Ltd 情報処理装置、ディスプレイ装置、および制御方法

Also Published As

Publication number Publication date
JP4809422B2 (ja) 2011-11-09
JPWO2007116441A1 (ja) 2009-08-20

Similar Documents

Publication Publication Date Title
CN106688004B (zh) 一种交易认证方法、装置、移动终端、pos终端及服务器
US7837119B2 (en) Contactless data carrier
CN107004146A (zh) 支付终端系统及使用方法
CN107453870A (zh) 基于区块链的移动终端认证管理方法、装置及相应的移动终端
US20180268415A1 (en) Biometric information personal identity authenticating system and method using financial card information stored in mobile communication terminal
CA2903341A1 (fr) Carte intelligente et systeme de carte intelligente ayant des fonctions de securite ameliorees
CN105164694A (zh) 可信终端平台
US9760739B2 (en) Information processing device
JP2012048694A (ja) ワンクリック決済機能付オーダリング端末機
US9940503B2 (en) Authentication device including template validation and related methods
EP2237519A1 (fr) Procédé et système pour la liaison sécurisée de données utilisateur numériques à une application NFC exécutée sur un terminal
US20220058355A1 (en) Code generation device
CN103430187A (zh) 用于将数据存储介质与终端相互作用的方法
KR102178179B1 (ko) 모바일 신분증 관리 장치 및 사용자 단말기
JP2004334788A (ja) 個人認証システム、認証装置、個人認証方法、プログラム、および、記録媒体
US11797974B2 (en) Systems and methods for securely generating and printing a document
WO2014012392A1 (fr) Dispositif d'affichage, système d'authentification comprenant le dispositif d'affichage, et procédé d'authentification
JP5810329B1 (ja) 決済端末装置
KR20170040676A (ko) 금융 단말 및 이를 이용한 대출 서비스 제공 방법
JP4809422B2 (ja) 情報表示装置及び情報表示方法
JPWO2020009131A1 (ja) コード発生装置
US20140009420A1 (en) Information terminal device, method to protect handwritten information, and document management system
JP2011211666A (ja) 伝票処理システム
JP4806010B2 (ja) 情報表示装置
CN116783594A (zh) 用于访问令牌的认证的系统和方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 06730600

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2008509593

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06730600

Country of ref document: EP

Kind code of ref document: A1