WO2011118705A1 - Terminal d'information portable - Google Patents

Terminal d'information portable Download PDF

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Publication number
WO2011118705A1
WO2011118705A1 PCT/JP2011/057175 JP2011057175W WO2011118705A1 WO 2011118705 A1 WO2011118705 A1 WO 2011118705A1 JP 2011057175 W JP2011057175 W JP 2011057175W WO 2011118705 A1 WO2011118705 A1 WO 2011118705A1
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WO
WIPO (PCT)
Prior art keywords
information terminal
image data
portable information
contract
display
Prior art date
Application number
PCT/JP2011/057175
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English (en)
Japanese (ja)
Inventor
貴裕 松瀬
稔 石原田
Original Assignee
株式会社ブリヂストン
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 株式会社ブリヂストン filed Critical 株式会社ブリヂストン
Publication of WO2011118705A1 publication Critical patent/WO2011118705A1/fr

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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
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02—Banking, e.g. interest calculation or account maintenance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/16—Real estate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1453—Methods or systems for payment or settlement of the charges for data transmission involving significant interaction with the data transmission network
    • H04L12/1471—Methods or systems for payment or settlement of the charges for data transmission involving significant interaction with the data transmission network splitting of costs
    • 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

Definitions

  • the present invention relates to a portable information terminal that is paperless in various contracts.
  • Patent Document 1 a system that simplifies the procedure related to the contract.
  • the portable information terminal acquires information necessary for the contract among personal information (name, age, address, etc.) stored in the customer management server.
  • personal information name, age, address, etc.
  • the personal information is transmitted to a store-side device (such as a billing server) that provides products or services. This saves the user the trouble of inputting personal information each time a contract is created using the portable information terminal.
  • the conventional system described above has the following problems. That is, various contracts often require contracts written by the contractor, such as the contractor's signature. However, the above-described conventional system has a problem that it cannot handle such contracts.
  • a portable information terminal (portable information terminal 100) includes an image data acquisition unit (communication unit 160) that acquires image data from a server (server 20) via a communication network, and a pair of electrodes at least one of which is transparent Display unit using a display medium (white display medium 9W, black display medium 9B) that is enclosed between the parts (front electrode 4a, back electrode 4b) and moves toward any of the electrodes when an electric field is applied (Electronic paper module 110) and a display control unit (CPU 140) that controls the voltage applied to the pair of electrode units and causes the information display unit to display an image based on the image data acquired by the image data acquisition unit.
  • image data acquisition unit communication unit 160
  • a pair of electrodes at least one of which is transparent Display unit using a display medium (white display medium 9W, black display medium 9B) that is enclosed between the parts (front electrode 4a, back electrode 4b) and moves toward any of the electrodes when an electric field is applied (Electronic paper module 110) and a display control unit (CPU 140)
  • a predetermined area on the screen of the information display unit on which the image is displayed using the pen input unit (pen / touch input acquisition unit 130).
  • the gist of the display control unit is to cause the information display unit to display a composite image obtained by combining the signature acquired by the input information acquisition unit and the image.
  • FIG. 1 is an overall schematic configuration diagram of a contract system 10 including a portable information terminal 100 according to an embodiment of the present invention.
  • FIG. 2 is a functional block diagram of the portable information terminal 100 according to the embodiment of the present invention.
  • FIG. 3 is a functional block diagram of the server 20 according to the embodiment of the present invention.
  • FIG. 4 is a cross-sectional view of the electronic paper module 110 according to the embodiment of the present invention.
  • FIG. 5 is a sequence diagram for explaining the operation of the portable information terminal 100 according to the embodiment of the present invention.
  • FIG. 6 is a diagram illustrating an example of an image displayed on the electronic paper module 110 in the process of step S30.
  • FIG. 7 is a diagram illustrating an example of an image displayed on the electronic paper module 110 in the process of step S70.
  • FIG. 8 is a diagram illustrating an example of an image displayed on the electronic paper module 110 in the process of step S85.
  • FIG. 1 is an overall schematic configuration diagram of a contract system 10 including a mobile information terminal 100 according to the present embodiment.
  • the contract system 10 includes a server 20 and a portable information terminal 100.
  • the contract system 10 is used in contracts for various products (services) in banks and insurance companies, and sales contracts for automobiles and real estate.
  • the contract system 10 realizes paperless in principle in a series of contract actions (from description of goods / services to entry of necessary items in the contract).
  • the salesperson 50 uses the portable information terminal 100 to acquire product information and a contract format from the server 20 and establish a contract for the product with the contractor 60.
  • the server 20 includes a product database and a contract database.
  • the portable information terminal 100 can access the contract system 10 via the access point 30.
  • the access point 30 is a wireless relay station according to a predetermined wireless communication method (for example, Bluetooth or wireless LAN). By providing the access point 30, a communication network capable of transmitting and receiving image data and the like is formed between the portable information terminal 100, the access point 30, and the server 20.
  • a predetermined wireless communication method for example, Bluetooth or wireless LAN.
  • the portable information terminal 100 is a portable electronic paper terminal equipped with a wireless communication function with the access point 30.
  • a display medium such as particles that can be electrically driven to display an image, specifically, a plurality of particle groups including charging particles such as white and black electro-powder fluid (registered trademark).
  • the screen size of the portable information terminal 100 is not particularly limited, but in the present embodiment, it will be described below assuming that it is about 6 inches to 15 inches.
  • FIG. 2 is a functional block diagram of the portable information terminal 100.
  • the portable information terminal 100 includes an electronic paper module 110, a speaker 120, a pen / touch input acquisition unit 130, a CPU 140, a flash memory 151, a RAM 152, a communication unit 160, a battery 170, and a power switch 171.
  • the electronic paper module 110 is a display medium moving type image display panel using an electronic powder fluid (registered trademark) as described above.
  • the electronic paper module 110 has a pair of electrode portions at least one of which is transparent.
  • the display medium is sealed between a pair of electrode portions, and moves toward one of the electrodes when an electric field is applied.
  • the electronic paper module 110 constitutes an information display unit. A more specific configuration of the electronic paper module 110 will be described later.
  • Speaker 120 outputs an audible sound such as a sound based on control by CPU 140.
  • the speaker 120 can output a voice that reads out the contents of a contract based on the control by the CPU 140.
  • the pen / touch input acquisition unit 130 detects that the specific position on the screen of the electronic paper module 110 has been selected by the information input pen 131 by the position detector 6 disposed on the back surface or the entire surface of the electronic paper module 110. .
  • the pen / touch input acquisition unit 130 uses the coordinates of the selected position for a predetermined period (for example, , Several tens of milliseconds) by the position detector 6.
  • the pen / touch input acquisition unit 130 constitutes an information input unit.
  • the pen / touch input acquisition unit 130 is not limited to the electromagnetic induction method, and may be a resistance film method, a capacitance method, or the like. Further, the installation position of the position detector 6 may be either on the display surface side or the back surface side of the electronic paper module 110.
  • the CPU 140 controls an image displayed on the electronic paper module 110 and an audible sound output from the speaker 120. Specifically, the CPU 140 controls the voltage applied to the pair of electrode units constituting the electronic paper module 110 and displays an image based on the image data acquired from the server 20 by the communication unit 160 on the electronic paper module 110. Let In the present embodiment, the CPU 140 constitutes a display control unit.
  • the CPU 140 acquires the personal information of the contractor 60 via the pen / touch input acquisition unit 130.
  • the CPU 140 constitutes a personal information acquisition unit.
  • the CPU 140 can acquire the name, age, address, date of birth, family structure, annual income, and the like as the personal information of the contractor 60.
  • the CPU 140 can cause the electronic paper module 110 to display a composite image P3 (see FIG. 8) that is a combination of the acquired personal information and an image including the contents of the contract.
  • the CPU 140 can erase the acquired personal information as soon as a voltage for causing the electronic paper module 110 to display the composite image P3 is applied to the pair of electrode portions. Note that “delete the acquired personal information as soon as the voltage is applied to the pair of electrodes” means that the personal information stored in the RAM 152 is deleted at the same time that the voltage is applied, and that the voltage is slightly Erasing the personal information with a time delay of about 1 second to several tens of seconds.
  • the CPU 140 can transmit the personal information acquired via the communication network to the server 20 and erase the personal information as soon as the transmission of the personal information to the server 20 is completed. Specifically, the CPU 140 stores the acquired personal information in the RAM 152 (volatile memory) and does not store it in the flash memory 151. CPU 140 deletes personal information stored in RAM 152. The CPU 140 can also delete the image data stored in the RAM 152 together with the personal information.
  • the CPU 140 stores the acquired personal information in the RAM 152 (volatile memory) and does not store it in the flash memory 151.
  • CPU 140 deletes personal information stored in RAM 152.
  • the CPU 140 can also delete the image data stored in the RAM 152 together with the personal information.
  • the CPU 140 can also acquire information described using the pen / touch input acquisition unit 130 in a predetermined area on the screen of the electronic paper module 110 on which an image including the contents of the contract is displayed. Specifically, the CPU 140 acquires the signature of the contractor 60 described in the predetermined area. In the present embodiment, the CPU 140 constitutes an input information acquisition unit.
  • the CPU 140 can cause the electronic paper module 110 to display a composite image P3 (see FIG. 8) that combines the acquired signature and the image including the contents of the contract. Furthermore, the CPU 140 transmits to the server 20 composite image data for displaying the composite image P3 on a display device (for example, a PC display) in a predetermined image format (for example, JPEG, GIF, or PDF). In addition, when the composite image data is transmitted to the server 20, the CPU 140 can delete the composite image data of the format stored in the RAM 152.
  • a display device for example, a PC display
  • a predetermined image format for example, JPEG, GIF, or PDF
  • the flash memory 151 is a nonvolatile memory in which data is not lost even when the power supplied from the battery 170 is turned off by the power switch 171.
  • the RAM 152 is a volatile memory that loses data when the power supplied from the battery 170 is turned off.
  • the flash memory 151 stores product explanation materials and the like.
  • the RAM 152 stores personal information and composite image data as described above.
  • the communication unit 160 performs wireless communication with the access point 30.
  • the communication unit 160 performs communication with the server 20 according to a predetermined communication protocol (TCP / IP or the like).
  • TCP / IP a predetermined communication protocol
  • the communication unit 160 acquires image data from the server 20 via the communication network based on the control from the CPU 140.
  • the communication unit 160 constitutes an image data acquisition unit.
  • the image data includes product explanation materials and contract image data.
  • the battery 170 supplies power necessary for the operation of each functional block constituting the portable information terminal 100.
  • the power switch 171 switches power supply / disconnection to the portable information terminal 100J. Note that in the electronic paper module 110, after the display medium moves to one of the electrodes by applying a voltage to the pair of electrode portions, the position of the display medium does not change even if the power supply is cut off. The displayed image is maintained.
  • FIG. 3 is a functional block diagram of the server 20. As shown in FIG. 3, the server 20 includes a communication unit 21, a CPU 23, a product database 25, and a contract database 27.
  • the communication unit 21 performs communication with the mobile information terminal 100 according to a predetermined communication protocol (TCP / IP or the like).
  • a predetermined communication protocol TCP / IP or the like.
  • the CPU 23 controls the operation of the communication unit 21. Specifically, the CPU 23 transmits information (image data or the like) included in the product database 25 to the mobile information terminal 100 via the communication unit 21 based on a request from the mobile information terminal 100. Further, the CPU 23 registers the composite image data transmitted from the portable information terminal 100 in the contract database 27.
  • product explanation materials and contract formats are registered.
  • contract database 27 the contractor's personal information, the signature, the personal information and the contract and the composite image data are registered.
  • FIGS. 4A and 4B are cross-sectional views of the electronic paper module 110. Specifically, FIG. 4A shows a state in which the white display medium 9W is positioned on the information display surface side (see the “eye” mark in the figure), and FIG. A state in which the display medium 9B is located on the information display surface side is shown.
  • the electronic paper module 110 includes a front substrate 2a, a back substrate 2b, a front electrode 4a, a back electrode 4b, and a partition wall 5.
  • the front substrate 2a is formed on the information display surface side.
  • the front substrate 2a is a transparent substrate.
  • the surface substrate 2a preferably has a high visible light transmittance and good heat resistance.
  • the back substrate 2b faces the front substrate 2a.
  • the back substrate 2b is also a transparent substrate.
  • the back substrate 2b is not necessarily transparent, and one substrate (the front substrate 2a) only needs to be transparent.
  • the front substrate 2a and the back substrate 2b are provided corresponding to a pair of electrode portions (the front electrode 4a and the back electrode 4b). Specifically, the front substrate 2a and the back substrate 2b are provided outside the front electrode 4a and the back electrode 4b, respectively.
  • the surface electrode 4a is a transparent electrode formed on the surface substrate 2a side.
  • the surface electrode 4a is formed inside the surface substrate 2a.
  • the back electrode 4b is an electrode formed on the back substrate 2b side.
  • the back electrode 4b is formed inside the back substrate 2b.
  • the front electrode 4a and the back electrode 4b are elongated strip-like electrodes and are arranged so as to be orthogonal to each other, that is, the respective portions where the front electrode 4a and the back electrode 4b intersect are arranged in a matrix, In the electronic paper module 110, a passive matrix driving method is used.
  • a plurality of the surface electrodes 4 a are arranged along the length direction (vertical direction) of the electronic paper module 110.
  • a plurality of back surface electrodes 4 b are arranged along the width direction of the electronic paper module 110.
  • the surface electrode 4a constitutes a first electrode arranged in a predetermined direction
  • the back electrode 4b constitutes a second electrode arranged in a direction orthogonal to the predetermined direction.
  • Each portion where the front electrode 4a and the back electrode 4b intersect corresponds to a pixel.
  • the partition wall 5 is formed between the front substrate 2a and the back substrate 2b.
  • the partition 5 partitions the space S in which the white display medium 9W and the black display medium 9B are enclosed.
  • the partition wall 5 is provided to secure a space between the front substrate 2a and the back substrate 2b.
  • gas for example, air
  • the space S may be evacuated.
  • the partition walls 5 are formed in a lattice shape from the viewpoint from the surface substrate 2a side. The lattice shape may be arranged periodically so that a predetermined space is formed.
  • the electronic paper module 110 includes a position detector 6, a colored layer 7, and a scattering layer 8.
  • the position detector 6 is provided below the colored layer 7. The position detector 6 detects that the information input pen 131 (see FIG. 1) has been selected from the information display surface side.
  • the colored layer 7 is formed outside the back substrate 2b.
  • the outside of the back substrate 2b refers to the side opposite to the front substrate 2a side.
  • the colored layer 7 is formed on the outer surface of the back substrate 2b.
  • the colored layer 7 may be formed in the part corresponding to the partition 5 from the viewpoint from the surface substrate 2a side.
  • the colored layer 7 is composed of, for example, a PET film in which a pigment is blended.
  • the scattering layer 8 is formed outside the surface substrate 2a.
  • the outside of the front substrate 2a refers to the side opposite to the back substrate 2b side.
  • the scattering layer 8 is formed on the surface substrate 2a.
  • the scattering layer 8 scatters light.
  • the scattering layer 8 does not ask
  • the white display medium 9W and the black display medium 9B are sealed between the front electrode 4a and the back electrode 4b.
  • the white display medium 9W which is a white particle group including negatively charged white particles
  • the black display medium 9B which is a black particle group including positively charged black particles
  • the white display medium 9W moves to the front electrode 4a side
  • the black display medium 9B moves to the back electrode 4b side.
  • the black display medium 9B moves to the front electrode 4a side
  • the white display medium 9W moves to the back electrode 4b side.
  • the white display medium 9W is manufactured by the following manufacturing method and material.
  • a polymethylpentene polymer TPX-R18; manufactured by Mitsui Chemicals
  • titanium dioxide Tipaque CR-90: manufactured by Ishihara Sangyo Co., Ltd.
  • phenol a negative charge control agent
  • a system condensate Bontron E89: manufactured by Orient Chemical Co., Ltd.
  • the obtained melt-kneaded product is finely pulverized with a jet mill (Lab Jet Mill IDS-LJ type: manufactured by Nippon Pneumatic Co., Ltd.).
  • This pulverized product is classified using a classifier (MDS-2: Nippon Numatic Industry), melt spheronized using a melt spheronizer (MR-10: Nihon Numatic Industry), and negatively charged.
  • MDS-2 Nippon Numatic Industry
  • melt spheronized using a melt spheronizer MR-10: Nihon Numatic Industry
  • a white particle group (white display medium 9W) can be obtained.
  • the black display medium 9B is manufactured by the following manufacturing method and material. First, 60 parts by weight of methyl methacrylate monomer (Kanto Chemical Reagent) and 40 parts by weight (about 25 mol%) of ethylene glycol dimethacrylate (Wako Pure Chemical Reagent) as a polyfunctional monomer having a plurality of polymerization reactive groups in one molecule. Then, 3 parts by weight of a nigrosine compound (Bontron N07: manufactured by Orient Chemical) as a positively charged charge control agent and 5 parts by weight of carbon black (special black: manufactured by Degussa) as a black pigment are dispersed by a sand mill.
  • a nigrosine compound (Bontron N07: manufactured by Orient Chemical)
  • carbon black special black: manufactured by Degussa) as a black pigment
  • the obtained dried product is finely pulverized with a jet mill (Lab Jet Mill IDS-LJ type: manufactured by Nippon Pneumatic Co., Ltd.).
  • a jet mill Lab Jet Mill IDS-LJ type: manufactured by Nippon Pneumatic Co., Ltd.
  • a black particle group black display medium 9B
  • FIG. 5 is a sequence diagram for explaining the operation of the portable information terminal 100.
  • the portable information terminal 100 requests the server 20 to download a contract.
  • the processing in step S10 is executed by the salesperson 50 selecting a contract acquisition request in the portable information terminal 100.
  • the contract to be downloaded can be selected by the salesperson 50 from a plurality of candidates displayed on the portable information terminal 100.
  • step S20 the server 20 transmits the image data of the contract to the portable information terminal 100 based on the received contract download request.
  • step S30 the portable information terminal 100 displays the contents of the contract based on the downloaded image data of the contract.
  • FIG. 6 shows an example of an image displayed on the electronic paper module 110 in the process of step S30. As shown in FIG. 6, the electronic paper module 110 displays an image P1 including the contents of the contract.
  • the mobile information terminal 100 when the mobile information terminal 100 is in contact with the area where the audio output button B1 is displayed, the mobile information terminal 100 outputs a voice that reads the content of the contract.
  • the portable information terminal 100 may display information related to the electronic paper module 110 other than the contract, for example, a description material or a catalog of the product.
  • the contractor 60 confirms the contract content based on the image displayed on the electronic paper module 110 in the process of step S30.
  • step S40 the portable information terminal 100 requests the server 20 to download option information accompanying the contract.
  • step S50 the server 20 transmits the image data of the option information to the portable information terminal 100 based on the received request for downloading the option information.
  • step S60 the portable information terminal 100 displays the contents of the option information based on the downloaded image data of the option information.
  • step S70 the portable information terminal 100 displays a contract content input form. Note that the switching from the option information content display to the input form is performed by an operation of the salesperson 50 on the portable information terminal 100.
  • FIG. 7 shows an example of an image displayed on the electronic paper module 110 in the process of step S70. As shown in FIG. 7, the electronic paper module 110 displays an image P2 including a contract entry form.
  • the contractor 60 inputs necessary information such as personal information and a signature to the portable information terminal 100 based on the image P2 displayed on the electronic paper module 110 in the process of step S70.
  • the contractor 60 signs the area A1 of the image P2 using the pen 131.
  • step S80 the portable information terminal 100 acquires the contract content input by the contractor 60. Specifically, the portable information terminal 100 acquires personal information such as a name and address, and a signature of the contractor 60 by hand.
  • step S85 the portable information terminal 100 displays the personal information, the signature, and the contents of the contract entered by the contractor 60.
  • FIG. 8 shows an example of an image displayed on the electronic paper module 110 in the process of step S85. As shown in FIG. 8, the electronic paper module 110 displays a composite image P3 in which images including personal information, signature S1, and the contents of the contract are combined.
  • the contractor 60 acquires a copy of the composite image P3 as necessary. Specifically, the contractor 60 can ensure “a copy of the contract” by copying the screen of the electronic paper module 110 with a normal copying machine.
  • step S90 the portable information terminal 100 transmits a contract including personal information and a signature to the server 20.
  • the portable information terminal 100 transmits the composite image data obtained by converting the composite image P3 into a predetermined image format (for example, JPEG, GIF, or PDF) to the server 20.
  • a predetermined image format for example, JPEG, GIF, or PDF
  • step S100 the server 20 registers the contract (synthesized image data) transmitted from the portable information terminal 100 in the contract database 27. In addition, the server 20 notifies the portable information terminal 100 that the contract has been registered.
  • step S110 the portable information terminal 100 deletes the personal information and the composite image data stored in the RAM 152 based on the notification from the server 20. Note that the deletion of the personal information and the composite image data stored in the RAM 152 may be performed simultaneously with the process in step S85.
  • the acquired personal information is erased as soon as a voltage for displaying the composite image P3 on the electronic paper module 110 is applied to the pair of electrode portions. For this reason, personal information does not remain in the portable information terminal 100. Further, once the composite image P3 is displayed on the electronic paper module 110, the image displayed on the electronic paper module 110 is deleted even if personal information is subsequently erased or the power of the portable information terminal 100 is turned off. Has no effect. Such a feature is not possible with a liquid crystal display or the like that always requires a power source. That is, according to the portable information terminal 100, acquired personal information can be reliably protected while achieving paperless in various contract acts.
  • the composite image P3 that combines the signature of the contractor 60 and the image including the contents of the contract is displayed on the electronic paper module 110.
  • the contractor 60 can ensure “a copy of the contract” by copying the screen of the electronic paper module 110 with a normal copying machine.
  • Such a feature is not possible with a liquid crystal display or the like that requires a backlight. That is, according to the portable information terminal 100, the contractor 60 can acquire a hard copy of the contract contents at the time of the contract, and thus can prevent tampering of the contract contents while achieving paperless in various contract acts.
  • the personal information can be deleted as soon as the personal information is transmitted to the server 20. For this reason, it is possible to reliably prevent leakage of personal information while reliably acquiring the personal information of the contractor 60 in the server 20 that is relatively easy to maintain high security.
  • the composite image data corresponding to the personal information and the composite image P3 is not stored in the flash memory 151 but stored in the RAM 152, the personal information and the composite image data are surely obtained by turning off the power of the portable information terminal 100. Can be deleted. For this reason, leakage of personal information and falsification of contract contents can be prevented more reliably.
  • the server that requests the download of the contract and the server that transmits the composite image data corresponding to the composite image P3 are the same, but the two servers do not necessarily have to be the same.
  • the mobile phone terminal may have the function of one of the servers.

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Abstract

L'invention concerne un terminal d'information portable (100) qui est pourvu d'un module de papier électronique. Ledit module de papier électronique est placé entre une paire d'électrodes, au moins une étant transparente, et utilise un support d'affichage qui se déplace vers l'une ou l'autre électrode en appliquant un champ électrique. Le terminal d'information portable (100) affiche une image combinée sur le module de papier électronique, ladite image combinée combinant une signature obtenue d'un titulaire de contrat (60) et une image comprenant le contenu d'un contrat.
PCT/JP2011/057175 2010-03-26 2011-03-24 Terminal d'information portable WO2011118705A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010073884 2010-03-26
JP2010-073884 2010-03-26

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WO2011118705A1 true WO2011118705A1 (fr) 2011-09-29

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JP6460174B1 (ja) * 2017-07-27 2019-01-30 株式会社ナカヨ 電話システム、および電話システムにおける課金情報の出力方法

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JP2007322617A (ja) * 2006-05-31 2007-12-13 Bridgestone Corp 情報表示装置
JP2008180953A (ja) * 2007-01-25 2008-08-07 Seiko Epson Corp 表示装置及び表示装置の製造方法並びに電子ペーパー
JP2008293405A (ja) * 2007-05-28 2008-12-04 Fuji Xerox Co Ltd データ入力システム
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JP2007322617A (ja) * 2006-05-31 2007-12-13 Bridgestone Corp 情報表示装置
JP2008180953A (ja) * 2007-01-25 2008-08-07 Seiko Epson Corp 表示装置及び表示装置の製造方法並びに電子ペーパー
JP2008293405A (ja) * 2007-05-28 2008-12-04 Fuji Xerox Co Ltd データ入力システム
JP2009187282A (ja) * 2008-02-06 2009-08-20 Oki Electric Ind Co Ltd 情報端末

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6460174B1 (ja) * 2017-07-27 2019-01-30 株式会社ナカヨ 電話システム、および電話システムにおける課金情報の出力方法

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