WO2000046784A1 - Systeme de transmission d'informations sous forme de caracteres - Google Patents
Systeme de transmission d'informations sous forme de caracteres Download PDFInfo
- Publication number
- WO2000046784A1 WO2000046784A1 PCT/JP2000/000674 JP0000674W WO0046784A1 WO 2000046784 A1 WO2000046784 A1 WO 2000046784A1 JP 0000674 W JP0000674 W JP 0000674W WO 0046784 A1 WO0046784 A1 WO 0046784A1
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- Prior art keywords
- data
- character
- font
- display
- coordinate
- Prior art date
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
- G09G5/24—Generation of individual character patterns
- G09G5/246—Generation of individual character patterns of ideographic or arabic-like characters
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/088—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements using a non-linear two-terminal element
- G09G2300/0895—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements using a non-linear two-terminal element having more than one selection line for a two-terminal active matrix LCD, e.g. Lechner and D2R circuits
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/02—Networking aspects
- G09G2370/027—Arrangements and methods specific for the display of internet documents
Definitions
- the present invention relates to a character information transmission system, and can be applied to, for example, a case where an electronic document is transmitted via an Internet network.
- character codes for example, American standard code ASCII for information exchange
- ASCII American standard code
- e-mail can be transmitted internationally using character codes that correspond to natural language characters used in various parts of the world.
- the terminal device on the e-mail sending side does not match the natural language used in the terminal device on the destination side, the terminal device on the destination side is connected.
- the server does not provide a database for converting character codes, it is assumed that the destination terminal receives a character that is different from the character assigned by the sender even with the same character code. Judgment (so-called “garbled” occurs).
- the present invention has been made in view of the above points, and it is an object of the present invention to propose a character information transmission system that can correctly display a document of any font on a terminal device on a destination side. .
- a character font converting means is provided in a transmission network between a transmitting terminal device and a destination terminal device, and the transmitting font terminal is provided by the character font converting device.
- the transmission data sent from the device is converted to coordinate value data (X, Y) representing the display position of the display point that constitutes the line segment of each character that constitutes the document data, and interpolation to interpolate between the display points Display date — Converts to the coordinate notation font “Following day” consisting of evening (Z).
- the character font converting means has a coordinate notation character font corresponding to a character to be used, and has a coordinate notation character font corresponding to the character to be used. It converts to the second document data consisting of the font data in the coordinate notation by searching using the first document data transmitted from.
- the coordinate notation character font is selected as a second display point by selecting a second display point intermittently separated from a series of first display points displaying a line segment of each character.
- Interpolation display data is generated by interpolating between the display points using a plurality of third display points.
- the first and second coordinate value data (X, Y) and the interpolation value data thus generated are generated. It is created by such a method as to create a second document data for transmission to the destination terminal device.
- FIG. 1 is a schematic system diagram showing a character information transmission system according to the present invention.
- FIG. 2 is a schematic diagram for explaining a coordinate notation character font.
- FIG. 3 is a schematic diagram for explaining a method of determining drawing data for a line segment constituting a character.
- Figure 4 is a schematic diagram showing how to define the font.
- FIG. 5 is a schematic diagram showing types of point shape data.
- FIG. 6 is a schematic diagram showing an array of point shapes having different sizes.
- FIG. 7 is a schematic diagram illustrating a manner of displaying a brush with a line segment.
- FIG. 8 is a schematic diagram showing a standard character font.
- FIG. 9 is a schematic perspective view showing a detailed configuration of the coordinate notation character font creating apparatus.
- FIG. 10 is a system diagram showing a data processing device of the coordinate notation character font creating device.
- FIG. 11 is a flowchart showing the character font creation processing routine.
- FIG. 12 is a schematic diagram used to explain the timing of pen-down, pen movement, and pen-capture event.
- FIGS. 13A, 13B and 13C are flow charts showing the event processing routine.
- FIG. 14 is a chart showing a character font coordinate table.
- FIG. 15 is a flowchart showing the registration processing routine.
- FIG. 16 is a chart for explaining the table conversion process.
- FIG. 17 is a chart showing the configuration of the font based on the font of coordinate notation.
- FIG. 18 is a schematic perspective view for explaining a correction mode of the coordinate notation character font creating apparatus.
- FIG. 19 is a schematic perspective view showing the detailed configuration of the terminal device.
- FIG. 20 is a system diagram showing a data processing device of the terminal device.
- FIG. 21 is a flowchart showing a document reading process routine.
- FIG. 22 is a system diagram showing the configuration of the character font conversion server.
- FIG. 23 is a flowchart showing a document conversion processing routine.
- FIG. 24 is a schematic diagram showing point shape data to which twist information is added.
- FIG. 25 is a schematic diagram showing another embodiment of the character information transmission system. BEST MODE FOR CARRYING OUT THE INVENTION
- reference numeral 1 denotes a character information transmission system as a whole, and a plurality of terminal devices 2A, 2B,..., 3A, 3B,. Are connected to the Internet network 4, and the terminal devices 2A, 2B to
- E-mails can be transmitted to each other via the Internet network4.
- each of the terminal devices 2 A, 2 B,..., 3 A, 3 B,...,. has been made readable.
- Each of the mail servers 5, 6,... is provided with a character font conversion server 8, 9,..., and when sending e-mail from the terminal devices 2A, 2B,..., 3A, 3B, When reading an e-mail or reading information from the information providing server 7, the character font conversion servers 8, 9, ... of the terminals 2A, 2B, 3A, 3B As character display information of characters to be displayed on the display, it is possible to obtain a coordinate notation character font.
- the coordinate notation font is defined by coordinate position information that specifies the display position on the display of a display point that represents a line segment that constitutes each character.
- the character font conversion servers 8, 9,... are provided as facilities of providers corresponding to the mail servers 5, 6,.
- the character font conversion servers 8, 9, ?? use standard character codes (for example, Hyper Text Description Language (HTML: HyperTet)).
- HTML Hyper Text Description Language
- It has a coordinate notation character font base 8A, 9A for converting the character data set defined by MarkuLangu g e)) into a coordinate notation character font.
- the terminal devices 2A, 2B ... Create an e-mail document to be transmitted to the terminal devices 3A, 3B,.
- a document consisting of HTML data is created using «, transmitted as an e-mail to the mail server 5 via the Internet network 4,
- the mail server 5 transmits the e-mail to the mail server 6 on the destination side to which the terminal devices 3A, 3B on the destination side are connected.
- the destination mail server 6 converts the HTML data transmitted as an e-mail into a coordinate notation font using the coordinate notation character font base 9A of the character font conversion server 9.
- the data is converted into a display data and displayed on the display of the terminal device 3A, 3B ... on the destination side.
- the terminal devices 3 A, 3 B... transmit an e-mail to the terminal devices 2 A, 2 B...
- the user transmits the terminal devices 3 A, 3 B,.
- a document composed of HTML data is created and transmitted as an e-mail to the mail server 6 via the Internet network 4, and the mail server 6 sends the e-mail to the terminal device 2A, 2 on the destination side.
- B ?? is transmitted to the connected mail server 5.
- the mail server 5 on the destination side displays the HTML data transmitted as an e-mail in the coordinate notation font using the coordinate notation font 8A of the character font conversion server 8.
- the data is converted to data and displayed on the display of the terminal device 2A, 2B ... on the destination side.
- the terminal device 2 converts the HTML data into coordinate notation character font data using character font conversion data 8A, 9A,... Of the character font conversion server 8, 9,.... A, 2 B ??, 3 A, 3 B, are displayed on the display.
- each of the terminal devices 2A, 2B,... And 3A, 3B,... Has character information transmitted in a character form (ie, font) using a natural language of any country.
- a character form ie, font
- the character form can be displayed on the display as it is.
- character information transmitted via the Internet 4 Is defined to have a unique code for each natural language, so if there is a terminal device that cannot decipher the definition, the characters displayed on the display will be the correct characters as so-called “garbled” characters.
- the coordinate notation character font data of the character font conversion server 8, 9, together the bases 8 A, 9 A are the terminal devices 2 A, 2 B..., 3 A, 3 Even if B ising, « does not have the ability to decode character codes defined corresponding to the natural language, the transmitted character information is specified by the coordinate notation data. By displaying at the display position, it can be displayed on the display without error.
- Coordinate notation fonts are created in the coordinate notation font creation device 10 and are written via the internet 4. It is distributed, for example, by downloading to font conversion servers 8A, 9A, which are coordinate notation characters of font conversion servers 8, 9,....
- the coordinate notation character font creation device 10 creates the coordinate notation character font based on the following creation principle.
- the coordinate notation character font defines a drawing rectangular area A R on the XY coordinates having the origin P 00, and points P 00, P 01, P
- the display point PXY in the rectangular area surrounded by P01 is represented by the X coordinate value X and the ⁇ coordinate value ⁇ , and one display character is drawn in the drawing rectangular area AR.
- Draw CH (including characters such as signs used in text in the document) and represent the drawn locus by the coordinate value (X, Y) of the display point PXY.
- the display character CH is composed of a plurality of line segments SEG (including line-shaped and dot-shaped) written by a writing implement such as a pen, Each line segment moves down the pen to start drawing (this state is called a pen down event), and then moves sideways (this state is called a pen movement event).
- the drawing is done by the action of raising the drawing and terminating the drawing (this state is called a pen event).
- each line segment SEG is composed of the XY coordinate value of the drawing start point P DOWN where the pen down event has occurred and the XY coordinate value of the drawing end point P UP where the pen up event has occurred.
- the coordinate values and the XY coordinate values of the drawing middle point PMOVE, where the pen movement position from the drawing start point P DOWN to the drawing end point P UP is sequentially intermittently determined, are represented.
- the first, second, and third line segments SEG1, SEG2, and SEG3 are sequentially defined on the XY coordinates for the Japanese "hiragana” character "a", and as shown in FIG.
- the position of the drawing start point PD OWN for the first line segment SEG 1 — evening (XI, Y 1) is specified, and then a plurality of drawing intermediate points P MOVE position data (X 2, Y 2) & (X 6, Y 6) is specified, and then drawing end point P UP position data (X 7, Y 7) is specified.
- position data (X8, Y8) ... (X13, Y13) and (X14, Y14) ... ... (X 32, Y 32) is specified.
- the character font D FONT calculates the XY coordinate values of the drawing start point PD OWN, the drawing middle point P MOVE and the drawing end point P UP of each line segment in the first and second dimensions. Have as data.
- the character font data D FONT is a point representing the “type of point shape” used as interpolation data at each of the drawing start point PDOWN, drawing middle point PMOVE, and drawing end point PUP. It has the shape data Z as the data of the third dimension (called the Z axis data).
- the point shape data shown in FIGS. 5 (A), (8) and ( ⁇ ) As shown in the figure, the brush shape data PT1, circular shape data ⁇ ⁇ 2, and polygonal (for example, hexagonal) shape data ⁇ ⁇ 3 are prepared, and each point shape data PT ⁇ 1, ⁇ ⁇ A plurality of pen shapes having different sizes can be selected for 2 and 3 respectively.
- Each point shape data P T 1,? Ding 2 and? Ding 3 is a display point position data that represents the display positions of the display points constituting each point shape by a group of coordinate data relative to the reference point, with one display point as a reference point ⁇ 0.
- Each point shape data is stored on the image memory.
- ⁇ ⁇ 1, ⁇ ⁇ 2, and ⁇ ⁇ 3 are the reference point ⁇ 0, the drawing start point PDOWN, the drawing middle point P MO VE, and the drawing end point.
- each line can be obtained.
- the data of the third dimension (Z111), (Z112), ... (Z118) that are sequentially different in size are obtained. If selected, it is possible to form a character font having a brushstroke shape as a whole line segment.
- the thickness of the line segment of the displayed character font can be changed as necessary.
- a character font having a brushstroke display as shown in Fig. 7 can be created.
- the intermittent display points on each line segment are specified as the first and second dimension data (X, Y), and as the third dimension data (Z).
- the pen shape including the shape and size of the point
- Such coordinate notation fonts are different from the conventional method of creating a standard font as shown in FIG.
- the standard font shown in Fig. 8 divides the drawing rectangular area ARX into A pixels in the horizontal direction and B pixels in the vertical direction, and assigns black data (logical “1”) or white data (logical A character font is formed by assigning “0”), and it always has A x B data arrays for the pixels of the entire drawing rectangular area ARX.
- unique code data is allocated and used for transmitting character information.
- the character font data DF0NT shown in Fig. 4 the position data (X, Y) and the point shape data (Z) of the display points of each line segment constituting the character are displayed. Is used to represent character fonts.
- the character information transmission system shown in Fig. 1 an area (for example, the United States) that uses a natural language that is different from the natural language used in the area of terminal devices 2 ⁇ , 2 ⁇ ... (for example, the home country)
- the three-dimensional data (X, ⁇ , Z It is only necessary to display the display point at the coordinate position of), which does not cause inconvenience such as garbled characters.
- the coordinate notation character font creating apparatus 10 is configured as shown in FIG. 9 based on the above-described coordinate notation character creation principle.
- the coordinate notation character font creation device 10 has a drawing device 17 consisting of a liquid crystal display 15 and an evening tablet 16, and is decomposed by a data processing device 18 consisting of a dedicated or general-purpose personal computer. By performing the evening processing, the created coordinate notation character font data is stored in the coordinate notation font font 18 A.
- the liquid crystal display 15 of the drawing device 17 is provided with a writing display section 15A, and a character to be created is written on the writing display section 15A using the input pen 19.
- the input data D1 representing the position of the input pen 19 touching the writing display section 15A and the pen pressure thereof is transferred from the tablet 16 to the bus 18B of the data processing device 18 ( Figure 10).
- the input data D 1 input to the bus 18 B is shown in FIG. 11 by the program data stored in the central processing unit (CPU) 18 C in the program data memory 18 D.
- Character font creation processing routine RT 0 The coordinate notation character font data is stored in the character font coordinate table 18 E and written into the image memory 18 F.
- the image data written in the image memory 18 is given to the liquid crystal display 15 as a display data D2 for the writing display unit 15A via the bus 18B, and is thereby written.
- the character written by the input pen 19 is displayed on the display unit 15A, so that the user can confirm the character font currently input.
- the CPU 18C of the data processing device 18 enters the character font creation processing routine RT0 (FIG. 11)
- the coordinate notation character font data 18A is obtained in step SP1. By initializing, it is ready to create a new database.
- step SP2 the user clicks the "clear" icon 15B on the liquid crystal display 15 with the input pen 19 to thereby display the character font coordinate table 18E and the coordinates.
- Notation character font table 18 G is cleared, and the user uses the keyboard 18H of the data processing unit 18 to select character font font data and characters to be created.
- the CPU 18C writes the character font division data and the character font data into the character font coordinate table 18E.
- the image memory 18F it is displayed in the division / code display section 15C of the liquid crystal display 15 (FIG. 9).
- the character font division is assigned in advance for each use area name (for example, country name) of the character.
- the Japanese hiragana character "a” is formed. Enter “81” (identification number of Japan) as character font classification data, and enter character code data “242 2” (character font code number of Hiragana character “A”).
- the character font classification data and the character font code data use standard character codes.
- the data used to transmit e-mails to the Internet network is generally used as the data representing the password.
- step SP 3 the CPU 18 C executes processing such as creating a coordinate notation character font in accordance with the character drawing operation of the user using the input pen 19.
- the CPU 18C executes a down event when the user lowers the input pen 19 to the writing display section 15A as shown in FIG.
- One-time input and then one-time input processing when a pen movement event caused by the user moving the pen is executed, and the pen movement event ends, and the user enters the input pen. From the writing display section 15 A and execute the overnight processing when the pen-up event is executed.
- the CPU 18C enters the pen-down event processing routine RT1 shown in FIG. 13 (A), detects the drawing start point P DOWN in step SP11, and The character font coordinate table 1 stores the coordinate value data (X, Y), the point shape at the drawing start point (including the size information corresponding to the pen pressure), and the event information “1”.
- the event flag is set to logic "1" (indicating that the input pen 19 is in the writing state with respect to the writing display section 15A).
- the event pen down processing routine ends.
- the CPU 18C determines the first display point, as shown in Fig. 14, as the XY coordinate value of the drawing start point PD OWN (X01, Y0 1) and its shape data (Z01) are stored in the character font coordinate table 18E together with the event information "1". Thereafter, when the user moves the input pen 19 in the horizontal direction from the drawing start point P DOWN, the CPU 18C executes the pen movement event processing shown in FIG. 13 (B). In the routine RT2, it is determined whether or not the event flag is "1" in step SP21.
- step SP22 coordinate value data (X, Y) and point shape (data including size information corresponding to pen pressure) (Z) are converted to character font coordinates based on the input data of the drawing intermediate point PMOVE. Write to Table 18 E and hold the event flag at logic "1" (indicating that the pen is still being written by input pen 19).
- the CPU 18C ends the processing of the point movement event processing routine RT2 in step SP23.
- the character font coordinate table 18 E sequentially displays the input pens 19 while the input vane 19 is moving (while the event information is “2”).
- the moving position, the point shape, and the event information indicate the operation status of the input pen 19 at each display point (X02, Y02sZ0).
- the CPU 18C enters a pen-up event processing routine R # 3 shown in FIG. 13 (C). At this time, the CPU 18C determines whether or not the event flag is “1” in step SP31. If a positive result is obtained here, this means that the drawing end point is in the write mode following the drawing middle point PMOVE, and the CPU 18C moves to step SP32 and sets the drawing end point PUP. Based on the input data, the coordinate value data (X, Y), point shape (including size) data (Z), and event information “3” are stored in the character font coordinate table 18E.
- the evening tablet 16 intermittently sends the input data D1 about the drawing position of the input pen 19 to the data processing unit 18 at a predetermined cycle.
- CPU 18C repeatedly executes the processing of pen down event processing routine RT1, pen movement event processing routine RT2, and pen up event processing routine RT3 for input data D1 I do.
- the CPU 18 C ends the pen-at-event processing routine RT 3 in the next step SP 33.
- the CPU 18C stores the position data of the drawing end point P UP (X07, Y07) and the Z-axis data (Z07) representing the point shape. Are stored in the character font coordinate table 18 E together with the event information “3”.
- the coordinate information (X, Y) for the PD OWN, drawing intermediate point P MOVE and drawing end point P UP and the Z-axis data (Z) representing the point shape are stored as event information “1”, “ Store it in the character font coordinate table 18 E together with “2” or “3”.
- the data based on the drawing start point PD OWN, the drawing middle point PM OVE and the drawing end point P UP is correspondingly obtained.
- X, Y) and the Z-axis data (Z) representing the point shape together with the event information “1,” “2,” or “3” are loaded into the character font coordinate table 18E.
- the coordinate value data (X, Y) based on the input data of the drawing start point PDOWN, the drawing middle point P MOVE and the drawing end point P UP, and the point shape Is stored in the character font coordinate table 18 E together with the event information “1”, “2” or “3”.
- the coordinate value data (X, Y) at each point is
- (Z) can take a value of 0 to 495 in two bytes 6 quaternary.
- the CPU 18C Based on the input data input by the user for the display points of each line segment, the CPU 18C completes the process of capturing the data into the character font coordinate table 18E, and then proceeds to step SP4. In (Fig. 11), it is determined whether the user has operated the "OK" icon 15D (Fig. 9) on the liquid crystal display 15.If a negative result is obtained, the process proceeds to step SP3 described above. Move to the next process.
- step SP5 Eventually, when the user operates the “OK” icon 15C, the CPU 18C moves to step SP5 and executes a registration process when a positive result is obtained in step SP4.
- the CPU 18C enters the registration processing routine RT4 shown in FIG. 15 and in step SP41, detects the j-value data (X, Y) of the character font coordinate table 18E. ) And the Z-axis data (Z) representing the point shape and the event information “1” to “3” (Fig. 14) as shown in Fig. 16 in the time series coordinate notation character font data DATA. Convert and save to coordinate notation font table 18 G.
- This time-series coordinate notation character font data is stored in the character font coordinate table 18 E for each display point.
- the CPU 18C proceeds to step SP42, where the coordinate notation character font table 18 Before the coordinate notation character font data 18G is displayed, the character font division data font and character font font data are displayed. After the addition, a registration is made to the coordinate notation character font 18 A, and then the registration processing routine RT 4 is terminated in step SP 43.
- the CPU 18 C has the character font division data “81” (Japanese identification number) and the character font code “2422”. ”(Identification number of the hiragana character“ A ”), followed by a tag ⁇ I nk> (representing that the tag is a coordinate notation character font). Arrange.
- the CPU 18 C executes the character font in the next step SP 6 (FIG. 11). It is determined whether or not registration has been completed.
- the CPU 18 C returns to the above-described step SP 2 and performs another processing.
- the character registration process is subsequently executed, and after clearing the remaining characters in the character font coordinate table 18 E and coordinate notation character font table 18 G written for the previous character, Repeat the input and registration of the three-dimensional data (X, ⁇ , Z) for the character of.
- the coordinate notation font font base 18A registration processing of the coordinate notation font font for the characters on the second line and lower in FIG. 17 is executed.
- step SP8 When the user clicks on the "end" icon 15E with the input pen 19, the CPU 18C moves to the next step SP7 and the font font coordinate table 18E, coordinate notation character After closing the font table 18G and the coordinate notation character font base 18A, the character font creation processing routine RT0 is terminated in step SP8.
- the three-dimensional data (X, Y, ⁇ ) and the event data “1” for the line segment of each character font registered in the coordinate notation character font data base 18A , “2” or “3” are displayed on the writing display section 15 ⁇ , and the registered fonts are displayed on the registered font display section 15F of the LCD 15 and registered. It can be modified while checking the font shape and size of the font.
- the three-dimensional data which is the display point of the line segment portion is used.
- One night (X, ,, Z) is displayed on the writing display section 15A, and the numerical value is changed by using the keyboard 18H of the data processing device 18 so that the coordinate notation character font data can be obtained.
- Evening base 18 A can be corrected at night, so that the font shape and size of the registered font can be corrected.
- the position of the display point of each line forming the character font is intermittently used as the character information to be transferred via the Internet network 4.
- the coordinate value data (X, Y) expressed in (1) and (2) are specified as the first and second dimensions, and the Z-axis data (Z) representing the point shape of the display point is expressed in the third dimension.
- coordinate notation character font data registered in the coordinate notation character font creation device 10A (Fig. 10) of the coordinate notation character font creation device 10 Can be transmitted to the Internet 4 via the communication board 18J and the transmission LN 1 after being compressed in the compression / expansion unit 18I, thereby the Internet 4 can be downloaded to a document processing device, for example, a character font conversion server 8 or 9.
- the terminal devices 2 A, 2 B,..., 3 A, 3 B,... By using the keyboard 36, the data can be input to the data processing device 35 of the personal computer, and the data processing device 35 displays the character data D12 on the liquid crystal display 31. Displayed as 3 1 A and saved in standard font memory 37.
- the character data stored in the standard font memory 37 is transmitted as e-mail data from the communication board 38 to the transmission line LN2.
- the data processing device 35 stores the document data received from the transmission line LN 2 to the communication board 38 in the coordinate notation character font data memory 39, and stores the document data in character data D. By giving it to the liquid crystal display 31 as 13, the received document display 3 1B is displayed.
- Such data processing by the data processing device 35 is performed by the CPU 40 executing the program in the program memory 42 via the bus 41, as shown in FIG.
- the character data of the standard font generated in response to the key operation of the keyboard 36 is written into the image memory 43, so that the standard font is displayed on the liquid crystal display 31. Characters are displayed.
- the document data written to the coordinate display font data memory 39 from the transmission line LN 2 stores the position data of the display point of the line segment constituting the character as 3 as described above with reference to FIG.
- One-dimensional data (X, Y, ⁇ ) and CPU 40 writes each character data of document data to the specified display point position on image memory 43 because it is specified by "1", "2" or "3".
- the Z-axis data is displayed on the basis of the display point P 0 specified by the coordinate data (X, Y).
- Each line segment is drawn sequentially by displaying a point shape consisting of a set of display points specified by (Z). Each character is displayed.
- Such display of the coordinate notation font is performed by the CPU 40 of the data processing device 35 executing the document reading process routine RT5 shown in FIG.
- the document data transmitted to the mail servers 5, 6,... To which the terminal devices 2 A, 2 B, 3 As 3 B are connected are converted to character font conversion servers 8, 9. , ising, and then decompressed by the compression / decompression processing unit 44, and then read into the own coordinate notation font data memory 39.
- the document data arriving at the mail server 5, 6,... as a standard font e-mail is sent.
- the CPU 40 displays each character of the document data at the display point position (FIG. 6) based on the coordinate notation font data.
- the CPU 40 determines whether or not the display of the document has been completed in the next step SP53, and When the result is obtained, the process returns to step SP52 to execute the display processing for the next character.
- step SP53 the processing of the character reading processing routine RT5 is terminated.
- the terminal device 2A, 2B, 3A, 3B when reading an e-mail arriving at the mail server to which the user is connected, the terminal device 2A, 2B, 3A, 3B,
- the document data read into the coordinate notation font data memory 39 is represented by the position coordinates of the display point of each character, so that the CPU 40 directly corresponds to the image memory 43.
- the display point can be specified at the position coordinates to be displayed, and each character of the read character data can be correctly copied on the image memory 43.
- the CPU 40 directly converts the document data read into its own coordinate notation font data memory 39 into the display specified by the coordinate notation font data without converting the character font code format. Show points By simply performing the display process, each character of the transmitted document data can be displayed on the display 31.
- the terminal devices 2 A, 2 B, 3 A, 3 B..., « can read documents provided to the information providing server 7 by the standard font code from the mail servers 5, 6....
- the document is read via the character font conversion server 8, 9 ... in the same way as when reading the document.
- the document of the information providing server 7 can be read as a document in the coordinate notation font format, whereby correct characters can be displayed on the user's display.
- Character font conversion servers 8, 9, ?? are terminal devices 2A, 2B...,
- a specified standard font data overnight format document is sent from the connected mail servers 5, 6, whil in coordinate notation font data format. It is converted into a document consisting of data and transmitted to the terminal devices 2 A, 2 B..., 3 A, 3 B....
- the central processing unit (CPU) 50 executes the document conversion processing routine RT 6 as shown in FIG. 23 by the program in the program memory 52 via the bus 51 as shown in FIG. I do.
- the transmission line LN3 When the CPU 50 receives a read command from the terminal devices 2A, 2B,..., 3A, 3B,... To the communication board 53 via the transmission line LN3, the transmission line
- the designated e-mail document data is read and written into the standard font data memory 54.
- the CPU 50 determines in step SP62 that the standard phone
- the document data stored in the memory 54 can be handled by searching each character using the standard font code for the coordinate notation character font 8A, 9A ...
- the character notation font to be read is read out and written to the coordinate notation font memory 55.
- the coordinate notation font corresponding to the standard font code is written to the coordinate notation font data memory 55, and then the CPU In step SP 63, the communication board 53, the transmission line LN 3, and the network data are stored while the document data in the coordinate notation font data memory 55 are sequentially compressed in the compression / decompression processing unit 57. Via the network 4 to the terminal devices 2 A, 2 B,..., 3 A, 3 B,.
- the CPU 50 ends the processing of the document conversion processing routine RT6 in step SP64.
- the character font conversion servers 8, 9,... are constituted by personal computers, and thus, when a user inputs an operation command through the keyboard 58, it becomes necessary. Accordingly, the progress of processing can be displayed on the display 60 via the image memory 59.
- the terminal device 2A According to the configuration of the character font conversion servers 8 and 9 described above, the terminal device 2A,
- the terminal device 2 A, 2 B... or 3 A, 3 B...,... which does not have the font notation font for converting the font format, is received.
- the character content of the e-mail By passing it to the terminal devices 2 A, 2 B, 3 A, 3 B,...,..., It can be displayed on the display.
- the terminal devices 2 A, 2 B..., 3 A, 3 B... connected to the Internet network 4 for example, use Japanese as a natural language.
- Document data created in Japanese characters from terminal devices 2 A, 2 B... in the region where the device is used to terminal devices 3 A, 3 B... in the region where the natural language English is used Is transmitted over the Internet 4 as an e-mail.
- the user of the terminal device 2A, 2B on the transmitting side creates a document created by the brush character drawn with the brush as described above with reference to FIGS. 5 and 6, and the terminal device 3A, 3B on the destination side. Try to transmit to.
- the coordinate notation character font creation device 10 executes the character font creation processing routine RT0 shown in FIG. 11 so that the coordinate notation character font table 18 G ( Coordinate notation with font notation created in Fig.10) Font notation base 18 A
- the data from (Fig. 17) is prepared in advance as a database 9A in a character font conversion server 9 in a region where English is used as a natural language (download).
- the standard font file format is used for each character. Since the standard font code is transmitted, the mail server 6 on the destination side receives a document in which each character is expressed in the standard font code.
- the destination terminals 3 A, 3 B... When the destination terminals 3 A, 3 B... read the e-mail delivered to the mail server 6, the destination terminals 3 A, 3 B... correspond to the mail server 6.
- the e-mail of the mail server 6 is read through the character font conversion server 9 provided.
- the character font conversion server 9 reads the document data of the specified e-mail from the mail server 6 and uses the data of each character of the document data (consisting of standard font data) to represent the coordinate notation of the character data. By searching the character font data base 9A, it is converted to the character data in the corresponding coordinate notation font data format, and sent to the terminal device 3A, 3B, which has issued the request. It is transmitted via the internet network 4.
- the terminal devices 3A, 3B Transmit the character data transmitted from the character font conversion server 9 as data representing the position of the display point of each display character. Can be written directly to the display coordinates of the image memory 43 (FIG. 20).
- the destination terminal devices 3 A, 3 B... Directly transmit the character data transmitted from the character font conversion server 9 without requiring the conversion of the designated code. Can be written to the image memory in the terminal device 2A, without causing garbled characters due to the difference in the conversion code during the processing.
- the character form transmitted from 2B ... can be displayed as it is on terminal devices 3A, 3B ... in regions using different natural languages.
- the font data format of each character is converted when the transmitted e-mail is read, but the information provision connected to the Internet network 4 is provided.
- the conversion operation of the font data overnight format is performed.
- the terminal devices 3 A, 3 B,... Read the information of the information providing server 7 via the character font conversion server 9. To do.
- the character font conversion server 9 internally reads the information stored in the information providing server 7 in the standard font data format, and then converts the font data format into the coordinate notation font.
- the data is converted using the base 9A and transmitted to the terminal devices 3A, 3B ...
- the terminal devices 3 A, 3 B.... Read the information in the standard font data format read from the information providing server 7 into the character format converted in the coordinate notation character font data base 9 A (in this case, It can be displayed on the display 31 (Fig. 20).
- the character font conversion server 8 corresponding to the mail server 5 to which the terminal devices 2 A, 2 B... A is provided, so that when the user of the transmitting terminal device 2 A, 2 B... Creates a document to be transmitted, the character in the coordinate notation font font is used. It can be displayed on your display 31 (Fig. 20).
- the terminal devices 2 A, 2 B may Transmit the character data in the standard font data format, which is input each time a character is specified by the keyboard 36, to the character font conversion server 8 and transmit the coordinate notation characters.
- the font font data format is converted to the coordinate font font data format using font font 8A and returned to the terminal devices 2A, 2B, etc. that are creating the document.
- the terminal devices 2 A, 2 B ... Write the returned font data in the coordinate notation font data memory 39 (FIG. 20) and store the coordinate notation font data.
- the characters of the brush can be displayed on the display 31.
- the user using the transmitting terminal devices 2A, 2B,... Can check the e-mail document to be transmitted by the display of his own terminal device, and It is possible to provide even higher quality services to users.
- the coordinate notation character font creation server created by the coordinate notation character font creation device 10 is connected to the character font conversion server 8 via the internet connection network 4,
- the distribution method based on the coordinate notation font is not limited to this.
- the distribution method is not limited to this.
- Various methods such as pre-installation can be used when creating a character font conversion server in advance.
- the character font conversion server is provided in the character font conversion server has been described, but for example, it is constituted by a personal computer having a large memory capacity.
- the terminal devices 2A, 2B,..., 3A, 3B,... Can provide the same effects as those described above even if they are provided in the terminal devices.
- the coordinate values (X, Y) of the coordinate points are determined intermittently, and the pen shape data PT l, ⁇ ⁇ 2 or ⁇ ⁇ 3 are assigned to each coordinate point in the third dimension point shape data.
- Interpolation between coordinate points has been described by defining as, but the interpolation method is not limited to this, and a straight line with a predetermined thickness connects the coordinate points, Various methods, such as connecting with a line calculated by a spline function, can be applied.
- the coordinate values X and ⁇ of the coordinate points are specified as the first and second dimension data as coordinate notation font data representing each line segment, and
- the type of point shape data of the coordinate points is specified as the data of the third dimension, but in addition to this, as shown in Fig. 24 ( ⁇ ), ( ⁇ ) and (C), Is added to a predetermined angle, for example, 0 °, 15 °, and 30 °, and a point shape twist angle (0) that specifies twisting is added as the fourth elementary data (X).
- ⁇ , ⁇ , ⁇ ) may be used. In this way, it is possible to create a coordinate notation font that can appropriately represent a portion of a brush character that resembles a brush.
- a liquid crystal display is superimposed on a sunset plate to input the position data by the pen device and to display the input position data.
- the input means is not limited to this, and the display point is displayed on the display surface, such as an integrated tablet and display, or a GU I (Graphical User Interface) display.
- a cursor are displayed, and various configurations such as inputting the position data by moving the cursor with a mouse can be applied.
- a configuration is used in which coordinate value (X, Y) data is input from the display device.
- the present invention is not limited to this, and the coordinate value (X, Y) data may be input.
- Overnight input data such as keyboard The input may be performed by the steps, and the same effect as in the above case can be obtained in this case.
- (X, Y) are transmitted sequentially, but instead, the drawing intermediate point PM 0 VE is thinned out by a predetermined number and transmitted, and the drawing intermediate point P MOVE thinned out at the destination terminal device is, for example, a spline.
- the data may be reproduced by interpolation using a function. In this case, the amount of data transmitted through the Internet network can be further reduced.
- the dedicated coordinate notation font server 70 downloads the coordinate notation font data from the dedicated terminal device to the requesting terminal device. Then, the conversion processing may be performed in the terminal device. In this way, it is possible to easily provide a service for supplying necessary coordinate notation character font data to a necessary terminal device.
- the downloaded coordinate notation font can be stored in the terminal device and then used by the terminal device as needed.
- the coordinate notation character font (X) is always the first and second dimension data. , Y) to the terminal devices 2 A, 2 B,..., 3 A, 3 B,.
- an identification code indicating the type is assigned to the point shape data (Z), which is a set of display points
- the point shape identification code is assigned to the third dimension.
- point shape data which is a set of display points
- the coordinate position data (X) which is always the first dimension and the second dimension is used as the coordinate notation font.
- Y to the point shape data (Z), which is a set of display points.
- the point shape may be formed by transmitting display point data representing the outline and performing a process of painting the inside of the outline with the terminal device that has received the data.
- the present invention can be used for a character information transmission system that transmits an electronic document (for example, text of a word processor, information of a homepage, electronic form, electronic mail, etc.) using an Internet network.
- an electronic document for example, text of a word processor, information of a homepage, electronic form, electronic mail, etc.
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00902856A EP1069549A4 (en) | 1999-02-08 | 2000-02-08 | SYSTEM FOR TRANSMITTING INFORMATION IN THE FORM OF CHARACTERS |
KR1020007011199A KR20010042545A (ko) | 1999-02-08 | 2000-02-08 | 문자 정보 전송 시스템 |
JP2000597785A JP3858142B2 (ja) | 1999-02-08 | 2000-02-08 | 文字情報伝送システム並びに文字フォント変換装置及び方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6881099 | 1999-02-08 | ||
JP11/68810 | 1999-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000046784A1 true WO2000046784A1 (fr) | 2000-08-10 |
Family
ID=13384452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/000674 WO2000046784A1 (fr) | 1999-02-08 | 2000-02-08 | Systeme de transmission d'informations sous forme de caracteres |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1069549A4 (ja) |
JP (1) | JP3858142B2 (ja) |
KR (1) | KR20010042545A (ja) |
CN (1) | CN1300416A (ja) |
WO (1) | WO2000046784A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002312279A (ja) * | 2001-04-11 | 2002-10-25 | Kenwood Corp | 情報通信システム、ゲートウェイサーバ、その通信方法、及び情報通信端末 |
JP2008015018A (ja) * | 2006-07-03 | 2008-01-24 | Sharp Corp | 文字パターン生成装置、文字パターン生成プログラム、および文字パターン生成プログラムを記録した記録媒体 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030074860A (ko) * | 2002-03-14 | 2003-09-22 | 김창배 | 이동 통신 단말기의 다국어 지원 시스템 및 방법 |
TW575841B (en) | 2002-08-27 | 2004-02-11 | Ind Tech Res Inst | Descriptive method of characters for displaying the thickness of strokes thereof |
CN1307600C (zh) * | 2002-09-20 | 2007-03-28 | 财团法人工业技术研究院 | 可呈现笔划粗细变化的字型描述法 |
KR100607028B1 (ko) * | 2004-01-05 | 2006-07-31 | 김태유 | 입력창을 통한 정보 데이터 전송 방법. |
FR2892885B1 (fr) | 2005-11-02 | 2008-01-25 | Streamezzo Sa | Procede de gestion de polices de caractere a l'interieur de scenes multimedia, programme d'ordinateur et terminal correspondants. |
JP5523973B2 (ja) * | 2010-07-30 | 2014-06-18 | シャープ株式会社 | ネットワークシステムおよび通信方法 |
TWI512548B (zh) * | 2011-08-04 | 2015-12-11 | Univ Nat Cheng Kung | 移動軌跡產生方法 |
JP7167853B2 (ja) * | 2019-05-23 | 2022-11-09 | 株式会社デンソー | 表示制御装置 |
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JPH0981546A (ja) * | 1995-09-07 | 1997-03-28 | Kako Kagi Kaihatsu Kofun Yugenkoshi | テキスト文字を有するドキュメントを符号化する方法及びその方法により符号化されたドキュメントを伝送する方法 |
JPH09171379A (ja) * | 1995-12-19 | 1997-06-30 | Fujitsu Ltd | 文字から文字フォントを作成する方法、文字フォントを記録する方法及び、文字フォントから文字を再構築する方法 |
JPH10149354A (ja) * | 1996-11-11 | 1998-06-02 | Hewlett Packard Co <Hp> | ネットワークにおける文書表示システム |
JPH11184856A (ja) * | 1997-11-14 | 1999-07-09 | Internatl Business Mach Corp <Ibm> | コンピュータ・ネットワークにおいて外国語データを変換するための方法及びシステム |
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JP2844639B2 (ja) * | 1989-03-02 | 1999-01-06 | セイコーエプソン株式会社 | 文字パターン信号発生装置 |
GB9310940D0 (en) * | 1993-05-27 | 1993-07-14 | Cambridge Animation Syst | Interactive image synthesis |
US5781714A (en) * | 1994-05-27 | 1998-07-14 | Bitstream Inc. | Apparatus and methods for creating and using portable fonts |
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2000
- 2000-02-08 WO PCT/JP2000/000674 patent/WO2000046784A1/ja not_active Application Discontinuation
- 2000-02-08 EP EP00902856A patent/EP1069549A4/en not_active Withdrawn
- 2000-02-08 CN CN00800541A patent/CN1300416A/zh active Pending
- 2000-02-08 KR KR1020007011199A patent/KR20010042545A/ko not_active Application Discontinuation
- 2000-02-08 JP JP2000597785A patent/JP3858142B2/ja not_active Expired - Fee Related
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JPH0981546A (ja) * | 1995-09-07 | 1997-03-28 | Kako Kagi Kaihatsu Kofun Yugenkoshi | テキスト文字を有するドキュメントを符号化する方法及びその方法により符号化されたドキュメントを伝送する方法 |
JPH09171379A (ja) * | 1995-12-19 | 1997-06-30 | Fujitsu Ltd | 文字から文字フォントを作成する方法、文字フォントを記録する方法及び、文字フォントから文字を再構築する方法 |
JPH10149354A (ja) * | 1996-11-11 | 1998-06-02 | Hewlett Packard Co <Hp> | ネットワークにおける文書表示システム |
JPH11184856A (ja) * | 1997-11-14 | 1999-07-09 | Internatl Business Mach Corp <Ibm> | コンピュータ・ネットワークにおいて外国語データを変換するための方法及びシステム |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002312279A (ja) * | 2001-04-11 | 2002-10-25 | Kenwood Corp | 情報通信システム、ゲートウェイサーバ、その通信方法、及び情報通信端末 |
JP2008015018A (ja) * | 2006-07-03 | 2008-01-24 | Sharp Corp | 文字パターン生成装置、文字パターン生成プログラム、および文字パターン生成プログラムを記録した記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
JP3858142B2 (ja) | 2006-12-13 |
EP1069549A1 (en) | 2001-01-17 |
KR20010042545A (ko) | 2001-05-25 |
EP1069549A4 (en) | 2002-07-24 |
CN1300416A (zh) | 2001-06-20 |
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