JP6547862B2 - Graphic drawing apparatus, graphic drawing method and program - Google Patents

Description

  The present invention relates to a graphic drawing apparatus, a graphic drawing method, and a control program thereof suitable for drawing an arbitrary graphic.

  In a conventional graphic display device, a portion of a graphic displayed arbitrarily is easily specified and selected, and lengths and sizes of sides and corners which are the selected graphic portion are measured and the values are displayed. (See, for example, Patent Document 1).

JP, 2012-14440, A

  In the conventional graphic display device, it is possible to designate the sides and corners of the graphic, measure the length of the designated side and the size of the corners, and display the values.

  However, it has not been possible to change the figure while sequentially changing the length of the specified side and the size of the corner by a simple operation.

  The present invention has been made in view of such problems, and a graphic drawing device, a graphic drawing method, and a graphic drawing method capable of easily changing the value of the graphic portion designated by the user and changing the graphic easily. The purpose is to provide the control program.

The figure drawing device according to the present invention comprises a function selecting means for selecting a drawing function which is a function of drawing a figure in the display unit, and at least one of the images drawn on the display unit when the drawing function is selected. Slider-settable item display means for displaying a list of measurement items of a type in which a slider for changing the value of the measurement item is settable among a plurality of types of measurement items according to the graphic portion; if the item measurement items listed by the display means is selected according to a user operation is characterized by comprising a slider display means for displaying the slider on the display unit.

  According to the present invention, it is possible to easily change the value of the graphic portion designated by the user and easily change the graphic for display.

FIG. 1 is a front view showing an appearance configuration of a graph function / graphics calculator 10 according to an embodiment of a graphic drawing device of the present invention. FIG. 6 is a front view showing an appearance configuration of a tablet terminal 10T on which an emulator of the graph function / graphics calculator 10 is mounted, and an emulator screen EM of the graph function / graphics calculator 10 is shown. FIG. 2 is a block diagram showing a circuit configuration of the graph function / graphics calculator 10. FIG. 10 is a flowchart showing graphic display control processing (part 1) executed in the graphic mode of the graph function / graphic calculator 10. FIG. 10 is a flowchart showing graphic display control processing (part 2) executed in the graphic mode of the graph function / graphic calculator 10. 12 is a flowchart showing graphic display control processing (part 3) executed in the graphic mode of the graph function / graphic calculator 10. FIG. 16 is a flowchart showing graphic display control processing (part 4) executed in the graphic mode of the graph function / graphic calculator 10. FIG. FIG. 7 is a diagram showing a display operation (part 1) in response to a user operation based on the graphic display control process of the graph function / graphic calculator 10. FIG. 7 is a diagram showing a display operation (part 2) in accordance with a user operation based on the graphic display control process of the graph function / graphic calculator 10. FIG. 10 is a diagram showing a display operation (part 3) in accordance with a user operation based on the graphic display control process of the graph function / graphic calculator 10.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a front view showing an appearance configuration of a graph function / graphic calculator 10 according to an embodiment of the graphic drawing device of the present invention.

  This graphic drawing device is implemented in a dedicated graph function / graphic calculator 10 described below, or is configured as a tablet terminal having a graphic display function, a mobile phone, a portable game machine, or the like.

  FIG. 2 is a front view showing an appearance configuration of a tablet terminal 10T on which an emulator of the graph function / graphics calculator 10 is mounted, and an emulator screen EM of the graph function / graphics calculator 10 is shown.

  The graph function / graphics calculator 10 has a function of displaying a graph image corresponding to an input function expression and the function expression, and a function of displaying the input graphic.

  The main body of the graph function / graphics calculator 10 is provided with a key input unit 12 in the lower half range of the front of the main body, and a touch panel display unit 13 in the upper half range.

  The key input unit 12 is provided with a number / symbol key, a function / operator key, a cursor key and the like.

  The numeral / symbol key is composed of a key group for inputting numerals / symbols in which various numeral keys and symbol keys are arranged.

  The function / operator key is composed of various function symbol keys operated when inputting an operation expression or function expression, and operator keys such as [+] [-] [x] [÷] [=]. .

  The touch panel display unit 13 is configured by overlapping a transparent touch panel 13 t on a liquid crystal display screen 13 d capable of color display.

  In the graph function / graphic calculator 10, a main menu M as shown in FIG. 1 is displayed in response to a touch operation of a menu button [Menu] displayed along the upper end of the touch panel display unit 13. By selectively performing a touch operation on various icons displayed on M, the operation mode of the function corresponding to the touched icon is obtained.

  In this embodiment, an operation mode (graphic mode) of a graphic display function activated by the [Geometry] icon GM will be described.

  For example, as shown in FIG. 2, this figure mode is a function of drawing an arbitrary figure (here, triangle ABC) in the figure drawing area D opened by the draw function of the figure screen G, and a figure drawn Function of selecting a figure part (side AB, side BC) and adding a selection mark m to the selected figure part and making the figure part be a thick line for identification display, the selected figure part (side AB, side Based on the measurement item icon (angle icon Ia), specify the item of measurable numerical value (measurement item: here the angle between side AB and side BC) based on BC), and the measured value (30 °) in measurement box M A function to display, a function to display a slider (operation display body) SL [Angle] for changing the numerical value of the measurement item according to a user operation, a knob T of the slider SL [Angle] and an increase / decrease button Bu, B It has a function of changing the numerical value of the measurement item by the operation of d and changing and displaying the figure.

  FIG. 3 is a block diagram showing a circuit configuration of the graph function / graphics calculator 10. As shown in FIG.

  The graph function / graphics calculator 10 includes a CPU 11 which is a microcomputer.

  The CPU 11 is a calculator control program 14 a stored in advance in a storage device 14 such as a flash ROM, or a calculator control program read from the external storage medium 17 such as a memory card into the storage device 14 via the storage medium reading unit 16. In accordance with the calculator control program 14a downloaded to the storage device 14 from the Web server (program server) on the communication network 14a or a communication network (Internet), the operation of each part of the circuit is performed using the RAM 15 as a working memory. It controls and executes various functions provided in the present graph function / graphic calculator 10, such as a calculator function, a function graph drawing function, and a figure drawing function.

  In addition to the key input unit 12 and the touch panel display unit 13 shown in FIG. 1 (FIG. 2), the storage device 14, the RAM 15, the recording medium reading unit 16, the communication control unit 18, etc. are connected to the CPU 11. .

  The RAM 15 stores various data necessary for the processing operation of the CPU 11. In the RAM 15, a touch coordinate data storage area 15b, a range data storage area 15c, a graphic data storage area 15d, and a display data storage area 15a in which data displayed in color are expanded on the screen of the touch panel display unit 13. A measurement component data storage area 15e, a measurement item data storage area 15f, a slider pattern table 15g, a slider data storage area 15h and the like are provided.

  The touch coordinate data storage area 15 b stores coordinate data of a touch position according to the user's operation detected by the touch panel display unit 13.

  In the range data storage area 15c, an X-coordinate range (Xmin to Xmax) and a Y-coordinate range (Ymin to Ymax) indicating the display range of the graph set for the graph drawing area of the touch panel display unit 13 in the graph mode Is stored.

  In the graphic data storage area 15d, data of a graphic drawn in the graphic drawing area D is stored as a combination of parts constituting the graphic.

  In the measurement part data storage area 15e, data on a part (graphic part) to be measured which is selected according to a user operation on the figure displayed in the figure drawing area D is stored.

  In the measurement item data storage area 15f, items (measurement items; length, angle, etc.) of numerical values that can be measured according to the part (figure part) to be measured of the figure stored in the measurement part data storage area 15e. The supplementary angle, inclination, inclination angle, distance, radius, circumference, area, equation, etc. are stored.

  The slider pattern table 15g is data relating to the pattern of the slider SL which is an operation display body for changing the numerical value in accordance with the user operation for each measurement item stored in the measurement item data storage area 15f. Are stored together with data on the shape, the color, the number of variable steps by the knob T, and the number of variable steps by the increase / decrease buttons Bu and Bd.

  In the slider data storage area 15h, a variable minimum value (Min), a variable maximum value (Max), a current value (Current), a unit by a knob T regarding the numerical value of the measurement item of the slider SL displayed based on the slider pattern The change amount (Dot) and the unit change amount (Step) by the increase and decrease buttons Bu and Bd are stored.

  The unit change amount (Step) by the increase and decrease buttons Bu and Bd is a numerical change amount of increase or decrease according to one touch (click) operation on the increase button [→] Bu or the decrease button [←] Bd. Apart from this, the unit change amount (Dot) by the knob T corresponds to the movement width of one display dot in the movement range (minimum value (Min) to maximum value (Max)) of the knob T. It is a numerical change amount.

  Here, the unit change amount (Step) according to one touch (click) operation on the increase button [→] Bu or the decrease button [←] Bd of the slider SL is moved in units of steps, and the movement of the knob T of the slider SL A unit change amount (Dot) corresponding to the movement width of one display dot in the range is defined as a dot unit.

  In the graph function / graphics calculator 10 configured as described above, the CPU 11 controls the operation of each part of the circuit in accordance with various processing instructions described in the calculator control program 14a, and software and hardware cooperate with each other. By performing the operation, various functions described in the following operation description are realized.

  Next, the operation of the graph function / graphics calculator 10 of the above configuration will be described.

  FIG. 4 is a flowchart showing graphic display control processing (part 1) executed in the graphic mode of the graph function / graphic calculator 10.

  FIG. 5 is a flowchart showing graphic display control processing (part 2) executed in the graphic mode of the graph function / graphic calculator 10.

  FIG. 6 is a flowchart showing graphic display control processing (part 3) executed in the graphic mode of the graph function / graphic calculator 10.

  FIG. 7 is a flowchart showing graphic display control processing (part 4) executed in the graphic mode of the graph function / graphic calculator 10.

  FIG. 8 is a diagram showing a display operation (part 1) in response to a user operation based on the graphic display control process of the graph function / graphic calculator 10.

  FIG. 9 is a diagram showing a display operation (part 2) in response to a user operation based on the graphic display control process of the graph function / graphic calculator 10.

  FIG. 10 is a diagram showing a display operation (part 3) in response to a user operation based on the graphic display control process of the graph function / graphic calculator 10.

  As shown in FIG. 1, when the [Geometry] icon GM is touched from the main menu M displayed on the touch panel display unit 13 and the graphic mode is set, the graphic display control process in FIGS. 4 to 7 is activated. Be done.

  In the graphic screen G of the touch panel display unit 13 where the graphic display control process is activated, the Draw [Draw] function is selected according to the user operation (Step S1 (Yes)), and the Basic Graphic (Basic Object) function is When a type of figure is selected (step S2 (Yes)) and a type of figure is selected (step S3), as shown in FIG. 8A, a figure capable of drawing the figure of the selected type (here, triangle) The drawing area D is displayed.

  In the graphic drawing area D, when the vertices A, B, C corresponding to the user's arbitrary triangle are pen-touched and input (step S4), triangles (ABC) corresponding to the respective input vertices are drawn It is displayed (step S5).

  When the sides (AB) and the sides (BC) which are graphic parts are selected for pen touch P1 and P2 respectively to measure the angle (inner angle) of the vertex B for this triangle (ABC) (step S19) (Yes)) The line type of the selected side (AB) and the side (BC) is changed to a thick line, and a selection status mark m is added to each side (AB) (BC) for identification display. (Step S20).

  At this time, an angle icon Ia for setting the measurement item as an angle is displayed by default in the measurement box M at the top of the graphic screen G, and the selected side (AB) and the side (BC) are formed. The angle "32.3597" is measured and displayed.

  Here, as shown in FIG. 8B, when the measurement function button B of the measurement box M is pen-touched P1 and selected (step S21 (Yes)), the graphic component in the selected state has two sides (AB). ) (BC) (step S40 (Yes)), it is possible to measure the items (angle, complementary angle, equilateral distance, distance) which can be measured from the two side graphic parts, with each icon (angle Ia, complementary angle Ib) The measurement item list LI indicated by an equal side? Ic and a distance Id) is displayed (step S41).

  In the measurement item list LI, the icon (here, the angle icon Ia) corresponding to the measurement item currently set is inverted and identified and displayed (step S42).

  Here, for example, as shown in FIG. 8F, when any measurement item (here, the complement angle icon Ib) is pen-touched and selected from the measurement item list LI (step S43 (Yes)), the present The measurement item (angle Ia) being set is changed to the selected measurement item (complement angle Ib) (step S44), and the measurement item M is changed to the measurement box M as shown in FIG. 9A. The complement angle icon Ib and its measured value "150" are displayed (step S45).

  In addition, whether the measurement item currently being set is any of angle, complement angle, and distance, that is, measurement that can be numerically changed for the selected graphic component (two sides (AB) (BC)) It is determined whether the item is an item (step S46).

  Here, as shown in FIG. 8 (B) or FIG. 8 (F), the measurement item currently being set is any one of an angle, a complementary angle, and a distance, and the selected graphic If it is determined that the measurement item can be changed numerically for AB) (BC) (step S46 (Yes)), the slider SL can be used to easily change the numerical value of the measurement item A slider icon Is indicating that it is present is added to the measurement item list LI and displayed (step S47).

  Then, as shown in FIG. 8B, when the slider icon Is in the state where the measurement item is set to the angle (Ia) is selected by the pen touch P2 (step S48 (Yes)), As shown in (C), the slider SL [Angle] for changing the angle is an empty area of the figure drawing area D (lower right by default) based on each data of the slider pattern table 15g and the slider data storage area 15h. Is displayed (step S49).

  Here, as shown in FIG. 8D, when the knob T of the slider SL [Angle] is moved by pen touch P (steps S22 and S23 (Yes)), dot units associated with the movement of the knob T The numerical value "60" corresponding to the position after the movement is set based on the change amount (Dot) of (step S24), and the measurement item (angle) displayed in the measurement box M at the set numerical value "60" Is changed (step S27).

  Then, in response to the numerical value change “30” → “60” of this measurement item (angle), the angle formed by the selected figure component (side (AB) and side (BC)) is changed, and the triangle (ABC Is transformed and displayed (step S28).

  Furthermore, as shown in FIG. 8E, when the down button Bd of the slider SL [Angle] is pen-touched P (steps S22, S25 (Yes)), the step accompanying the touch operation of the increase / decrease buttons Bu, Bd. The numerical value "30" increased or decreased based on the unit change amount (Step) is set (step S26), and the numerical value of the measurement item (angle) displayed in the measurement box M is changed to the set numerical value "30". (Step S27).

  Then, in the same way as when the knob T is operated, the figure parts in the selected state (side (AB) and side (BC)) according to the numerical value change “60” → “30” of this measurement item (angle) Is changed, and the triangle (ABC) is deformed and displayed (step S28).

  Further, as shown in FIG. 9A, the slider icon Is in the state where the measurement item is set to the complementary angle (Ib) and the complementary angle icon Ib of the measurement item and its measured value “150” are displayed. Even when the pen touch P2 is selected and selected (step S48 (Yes)), as shown in FIG. 9B, the slider SL [SuppAngl] (abbreviation for Supplementary Angle) for changing the complementary angle is displayed ( Step S49).

  Here, when the down button Bd of the slider SL [SuppAngl] is pen-touched P (steps S22, S25 (Yes)), as shown in FIG. 9C, the touch operation of the increase / decrease buttons Bu, Bd is performed. The numerical value "120" which is increased or decreased based on the change amount (Step) of the step unit is set (step S26), and the numerical value of the measurement item (complementary angle) displayed in the measurement box M in the set numerical value "120". Is changed (step S27).

  Then, in the same manner as described above, in accordance with the numerical value change “150” → “120” of this measurement item (complementary angle), the angle formed by the selected figure component (side (AB) and side (BC)) is changed. , The triangle (ABC) is deformed and displayed (step S28).

  On the other hand, as shown in FIG. 9D, when the graphic parts of two sides (AB) (BC) of the triangle (ABC) are selected, the current setting selected from the measurement item list LI If the selected item (AB) (BC) is not a parallel line but its distance is "0" although the measurement item in it is a distance (Id), the numerical value change for the figure component is The slider icon Is is not added to the measurement item list LI because it is determined that the measurement item is not a possible measurement item (Step S46 (No)).

  On the other hand, as shown in FIG. 10D, in the triangle (ABC) drawn and displayed in the graphic drawing area D (steps S1 to S5), one side (AC) thereof is selected and displayed as a graphic component. In the state (steps S19 (Yes), S20), when the measurement function button B of the measurement box M is touch-selected (step S21 (Yes)), the graphic component in the selected state is one side (AC) Are judged (step S30 (Yes)), and items (length, inclination, inclination angle, linear equation) that can be measured from one side of the graphic component are each icon (length Id, inclination Ie, inclination angle Ik, linear The measurement item list LI indicated by the equation If) is displayed (step S31).

  In the measurement item list LI, the icon (here, the length icon Id) corresponding to the measurement item currently being set is highlighted and displayed (step S32).

  Here, if it is determined that the measurement item currently being set is the length, that is, the measurement item whose numerical value can be changed for the selected graphic component (one side (AC)) (step S36 Yes), a slider icon Is indicating that use of the slider SL for easily changing the numerical value of the measurement item is possible is added to the measurement item list LI and displayed (step S37).

  Then, when the slider icon Is in a state where the measurement item is set to the length (Id) is pen-touched and selected (Step S38 (Yes)), the slider SL (not shown) that changes the length Are displayed in the empty area of the figure drawing area D (step S39).

  On the other hand, as shown in FIG. 10 (E), when the measurement item of inclination (inclination icon Ie) is selected from the measurement item list LI (step S33 (Yes)), the measurement item (length Id currently being set) Is changed to the selected measurement item (inclination Ie) (step S34), and the inclination icon Ie of the changed measurement item and its measured value “9.433...” Are displayed in the measurement box M (step S35). ).

  In this case, it is determined that the currently-set measurement item selected from the measurement item list LI is the slope (Ie), not the length (Id), and the figure component (one side (AC)) is targeted The slider icon Is is not added to the measurement item list LI because it is determined that the measurement item is not a numerically changeable measurement item (Step S36 (No)).

  Further, as shown in FIG. 10A, in the circle drawn and displayed in the graphic drawing area D (steps S1 to S5), the circle is selected and displayed as a graphic part (step S19 (step S19 Yes), S20), when the measurement function button B of the measurement box M is touch-selected (step S21 (Yes)), it is determined that the graphic component in the selected state is a circle (step S50 (Yes)) The measurement item list LI is displayed with items (radius, circumference, area, circle formula) that can be measured from this graphic part indicated by each icon (radius Io, circumference Ip, area Iq, circle formula If) Step S51.

  In the measurement item list LI, the icon (here, the radius icon Io) corresponding to the measurement item currently being set is highlighted and identified (step S52).

  Here, if it is determined that the measurement item currently being set is the radius, that is, the measurement item whose numerical value can be changed for the selected graphic part (circle) (Yes in step S56), A slider icon Is indicating that it is possible to use the slider SL to easily change the numerical value of the measurement item is added to the measurement item list LI and displayed (step S57).

  Then, when the slider icon Is in a state where the measurement item is set to the radius (Io) is pen-touched and selected (Step S58 (Yes)), the slider SL (not shown) that changes the radius It is displayed in the vacant area of the figure drawing area D (step S59).

  On the other hand, as shown in FIG. 10B, when the measurement item of the area (area icon Iq) is selected from the measurement item list LI (step S53 (Yes)), the measurement item currently being set (radius Io) Is changed to the selected measurement item (area Iq) (step S54), and the area icon Iq of the changed measurement item and its measured value "8.908 ..." are displayed in the measurement box M (step S55) .

  In this case, it is determined that the currently set measurement item selected from the measurement item list LI is the area (Iq), not the radius (Io), and numerical values can be changed for the figure part (circle). Since it is determined that the item is not a measurement item (Step S56 (No)), the slider icon Is is not added to the measurement item list LI.

  Therefore, according to the graphic display control function of the graph function / graphics calculator 10 having the above configuration, when the user selects a graphic component to be measured for the user-selected graphic drawn and displayed in the graphic drawing area D, the selection is made A list of icons (measurement item list LI) indicating items that can be measured according to the selected graphic part is displayed. When an icon of a measurement item whose numerical value can be changed is selected for the currently selected graphic component in the measurement item list LI, the slider SL is used to easily change the numerical value of the measurement item. A slider icon Is indicating that it can be used is added to the measurement item list LI and displayed. By selecting this slider icon Is, the corresponding slider SL is displayed in the empty area of the figure drawing area D. Ru.

  For this reason, it becomes possible to easily change the value of the graphic portion designated by the user by the slider SL and easily change and display the graphic.

  On the other hand, as shown in FIG. 9E, in the state where two sides (AB) (BC) of the triangle (ABC) displayed in the figure drawing area D are selected as the figure part to be measured, the user operation In the drawing function list F pulled down by selecting the drawing [Draw] function W in accordance with P1 (step S1 (Yes)), the slider setting item [Slider] Sl is selected (step S6 (Yes) )).

  Then, it is determined that the graphic component in the selected state is two sides (AB) (BC) (step S11 (Yes)), and the slider selection menu Slm further pulled down from the setting item [Slider] S1 of the slider. In the figure part (2 sides (AB) (BC)) is a measurement item whose numerical value can be changed. Angle [Angle] A, Complementary [Supplementary Angle] S, Distance [Length] L can be selected dark color The radius [Radius] R which is displayed in text and which is a measurement item whose numerical value can not be changed is displayed in light text which can not be selected (step S12).

  Then, when an angle [Angle] A which is a measurement item whose numerical value can be changed in the slider selection menu Slm is pen-touched P2 and selected (step S13 (Yes)), as shown in FIG. The slider SL [Angle] for changing the angle is displayed in the empty area of the figure drawing area D (step S14).

  Further, as shown in FIG. 10C, in a state where the circle displayed in the figure drawing area D is selected as the figure component to be measured, the drawing function list F displayed in a pull-down manner according to the user operation P1. When the slider setting item [Slider] Sl is selected (steps S1, S6, S15 (Yes)), measurement items whose numerical value can be changed by the figure part (circle) in the slider selection menu Slm further pulled down Only the radius [Radius] R which is is displayed in selectable dark characters (step S16).

  When the radius [Radius] R, which is a measurement item whose numerical value can be changed, is selected by the pen touch P2 in the slider selection menu Slm (step S17 (Yes)), the slider SL (shown in FIG. Is displayed in the empty area of the figure drawing area D (step S18).

  Furthermore, as shown in FIG. 10 (F), in the state where one side (AC) of the triangle (ABC) displayed in the figure drawing area D is selected as the figure part to be measured, the user When the slider setting item [Slider] Sl of the drawing function list F pulled down according to the operation P1 is selected (steps S1, S6, S7 (Yes)), the slider selection menu Slm further pulled down Only the length [Length] L, which is a measurement item whose numerical value can be changed in the figure part (one side (AC)), is displayed as selectable dark characters (step S8).

  Then, when the length [Length] L, which is a measurement item whose numerical value can be changed, is pen-touched P2 and selected in the slider selection menu Slm (step S9 (Yes)), the slider SL for changing the length Not shown) is displayed in the free space of the figure drawing area D (step S10).

  Therefore, according to the graphic display control function of the graph function / graphics calculator 10 having the above configuration, the graphic component to be measured is selected for the user-selected graphic drawn and displayed in the graphic drawing area D, and the drawing is performed. When the slider selection menu Slm is pulled down from the slider setting item [Slider] S1 of the function list F, the measurement item whose numerical value can be changed is displayed as selectable dark characters in the selected graphic component, and the numerical value change is displayed. Impossible measurement items are displayed in light gray letters that can not be selected.

  Therefore, whether or not there is a measurement item whose numerical value can be easily changed by the operation of the slider SL, and which measurement item, for the graphic component to be measured selected by the user The user can know at a glance, and by selecting the measurement item, the corresponding slider SL can be displayed immediately.

  Therefore, it is possible to more easily change the value of the graphic portion designated by the user using the slider SL, and more easily change and display the graphic.

  The method and database of each process by the figure drawing device described in each embodiment, that is, each method such as the figure display control process (part 1) to (part 4) shown in the flowcharts of FIGS. Each database such as slider pattern table 15g and slider data (15h) shown in FIG. 3 is a program that can be executed by a computer, such as memory card (ROM card, RAM card etc.), magnetic disk (floppy disk, hard disk) Etc.), an optical disc (CD-ROM, DVD, etc.), a semiconductor memory, etc., can be stored and distributed in the medium of an external recording device. Then, the computer (control device) of the electronic device provided with the display portion capable of user input reads the program stored in the medium of the external storage device into the storage device, and the operation is controlled by the read program. The graphic drawing function described in each of the above embodiments can be realized, and similar processing by the above-described method can be executed.

  Further, data of a program for realizing each of the above methods can be transmitted on a communication network in the form of a program code, and a user of the data of the program from a computer device (program server) connected to the communication network The graphic drawing function described above can also be realized by being taken into an electronic device provided with an input-capable display portion and stored in a storage device.

  Furthermore, the above embodiments include inventions of various stages, and various inventions can be extracted by appropriate combinations of a plurality of disclosed configuration requirements. For example, even if some of the configuration requirements are removed from all the configuration requirements shown in each embodiment or some configuration requirements are combined in different forms, the problems described in the section of the problem to be solved by the invention In the case where the problem described in the column of “effects of the invention” is obtained, a configuration in which the constituent requirements are eliminated or combined can be extracted as the invention.

  In the following, the invention described in the original claims of the present application is appended.

[1]
Graphic portion selecting means for selecting a portion of the graphic displayed on the display unit in accordance with a user operation;
Measurement information display means for displaying the measurement item and the measurement value corresponding to the figure portion selected by the figure portion selection means;
When the measurement item displayed by the measurement information display means is a measurement item of a predetermined type that can be set by a slider, a slider identifier that causes the display unit to display a slider identifier indicating that the slider can be set Display means,
Slider display means for causing the display unit to display a slider for changing the value of the measurement item displayed by the measurement information display means in accordance with a user operation of the slider identifier displayed by the slider identifier display means;
Graphic drawing change means for changing the value of the measurement item displayed by the measurement information display means and changing the graphic drawn by the graphic drawing means in accordance with the user operation of the slider displayed by the slider display means;
A graphic drawing apparatus comprising:

[2]
The measurement information display means is
It has measurement item list display means for displaying a list of measurement items of a plurality of types of values according to the graphic portion selected by the graphic portion selection means,
The measurement items selected according to the user operation from the plurality of types of measurement items displayed in a list by the measurement item list display means and the measurement values thereof are displayed.
The figure drawing apparatus according to [1], characterized in that

[3]
A slider-capable measurement item display means for displaying a list of measurement items of predetermined types that can be set by a slider among measurement items of a plurality of types of values according to the graphic portion selected by the graphic portion selection means;
The slider display means is
First slider display means for displaying a slider for changing the value of the measurement item displayed by the measurement information display means in response to a user operation of the slider identifier displayed by the slider identifier display means;
And second slider display means for displaying a slider for changing the value of the measurement item selected according to the user operation among the measurement items displayed in a list by the slider-capable measurement item display means.
The figure drawing apparatus according to [1] or [2], characterized in that

[4]
The measurement items of the type that can be set by the slider according to the figure portion selected by the figure portion selection means are the measurement items of the length of one side when the figure portion is one side, and the figure portion is 2 In the case of a side, it is a measurement item of the angle formed by the two sides or the complementary angle or distance, and in the case where the figure portion is a circle, it is a measurement item of its radius.
The figure drawing apparatus according to any one of [1] to [3], characterized in that

[5]
The display unit and a key group or a touch panel are provided, and the user operation is performed on the key group or the touch panel.
The figure drawing apparatus according to any one of [1] to [4], characterized in that

[6]
A program for controlling a computer of an electronic device provided with a display unit, the program comprising:
The computer,
Graphic drawing means for drawing a graphic on the display unit;
Graphic portion selecting means for selecting the portion of the graphic drawn by the graphic drawing means according to the user operation;
Measurement information display means for displaying the measurement item of the value according to the figure portion selected by the figure portion selection means and the measurement value on the display unit;
When the measurement item displayed by the measurement information display means is a measurement item of a predetermined type that can be set by a slider, a slider identifier that causes the display unit to display a slider identifier indicating that the slider can be set Display means,
Slider display means for causing the display unit to display a slider for changing the value of the measurement item displayed by the measurement information display means in accordance with a user operation of the slider identifier displayed by the slider identifier display means;
Graphic drawing change means for changing the value of the measurement item displayed by the measurement information display means and changing the graphic drawn by the graphic drawing means in accordance with the user operation of the slider displayed by the slider display means
Computer readable program to function as.

10 ... Graph function / graphic calculator 11 ... CPU
12 ... key input unit 13 ... touch panel display unit 14 ... storage device 14 a ... calculator control program 15 ... RAM
15a Display data storage area 15b Touch coordinate data storage area 15c Range data storage area 15d Graphic data storage area 15e Measurement component data storage area 15f Measurement item data storage area 15g Slider pattern table 15h Slider data storage area 16 ... recording medium reading unit 17 ... external recording medium 18 ... communication control unit GM ... [Geometry] icon G ... figure screen D ... figure drawing area M ... measurement box B ... measurement function button Ia, Ib, ... measurement item icon SL ... Slider Bu ... Increase button B ... Decrease button T ... Knob W ... Draw [Draw] function F ... Drawing function list Sl ... Slider setting item Slm ... Slider selection menu

Claims (9)

Function selection means for selecting a drawing function which is a function of drawing a figure in the display unit;
When the drawing function is selected, a slider for changing the value of the measurement item of the plurality of types of measurement items according to the at least one figure portion drawn on the display unit can be set. Slider settable item display means for displaying a list of measurement items of
Slider display means for causing the display unit to display the slider when the measurement item list-displayed by the slider settable item display means is selected according to a user operation ;
A graphics-rendering apparatus characterized by comprising a. The function selection means is a function to measure the measurement item which can be measured among a plurality of types of measurement items for at least one figure portion of the figure drawn on the display unit or the drawing function. Select the measurement function,
It further comprises item information display means for causing the display unit to display a list of measurement items according to the at least one figure portion drawn on the display unit when the measurement function is selected.
The slider display means is
A measurement item of the type that can be set by the slider for changing the value of the selected measurement item in the list of measurement items displayed by the item information display means in accordance with the user operation And the slider is displayed on the display unit,
The figure drawing apparatus according to claim 1, And the figure portion selection means for receiving a user selection operation on the part of the figure drawn on the front Symbol display unit,
A graphic drawing changing unit that receives a user operation on the slider displayed by the slider display unit, changes the value of the measurement item displayed by the item information display unit, and changes the graphic drawn on the display unit;
Equipped with
The item information display means is
Having a selection graphic partial information display hand stage for displaying the measured values of the measurement items and the measurement items corresponding to the selected graphic portion by said geometric portion selecting unit on the display unit,
The figure drawing device according to claim 2 characterized by things. The item information display means is
Measurement item list display means for displaying a list of measurement items of a plurality of types of values according to the graphic portion selected by the graphic portion selection means;
Selected measurement item information display means for displaying the measurement items selected according to the user operation from the plurality of types of measurement items displayed in a list by the measurement item list display means, and the measurement values of the measurement items;
Have
The figure drawing device according to claim 3 characterized by things. The slider display means is
When a measurement item selected according to a user operation in the list of measurement items displayed by the item information display means is a measurement item of a type that can set the slider, a second setting for activating the slider 1 Display the slider starter on the display unit,
The slider settable item display means is
Among the measurement items of a plurality of types of values corresponding to the graphic portion selected by the graphic portion selection means, a list of measurement items of predetermined types which can be set by the slider can be displayed in a list, The measurement item of the type is a second slider activator for activating the slider,
The slider display means is
Displaying the slider in response to a user operation of the first slider activator or the second slider activator ;
The figure drawing device according to claim 3 or 4 characterized by things. The measurement item of the type that can be set by the slider according to the figure part selected by the figure part selection means is the measurement item of the length of the one side when the figure part is one side, and the figure part is 2 In the case of a side, it is a measurement item of the angle or complement angle or distance which the two sides make, and in the case where the figure part is a circle, it is a measurement item of the radius of the circle.
The figure drawing device according to any one of claims 3 to 5 , characterized in that: The display unit and a key group or a touch panel are provided, and the user operation is performed on the key group or the touch panel.
The figure drawing apparatus according to any one of claims 1 to 6 , characterized in that: It is a figure drawing method of electronic equipment provided with a display part, and
A function selection step of selecting a drawing function which is a function of drawing a figure in the display unit;
When the drawing function is selected, a slider for changing the value of the measurement item of the plurality of types of measurement items according to the at least one figure portion drawn on the display unit can be set. A slider settable item display step for displaying a list of measurement items of
A slider display step of causing the display unit to display the slider when the measurement items listed in the slider settable item display step are selected according to a user operation ;
How to draw graphics , including A program for controlling a computer of an electronic device provided with a display unit, the program comprising:
The computer,
Function selecting means for selecting a drawing function which is a function of drawing a figure in the display unit;
When the drawing function is selected, a slider for changing the value of the measurement item of the plurality of types of measurement items according to the at least one figure portion drawn on the display unit can be set. Slider settable item display means for displaying a list of measurement items of
Slider display means for causing the display unit to display the slider when the measurement items listed by the slider settable item display means are selected according to a user operation ;
Computer readable program for functioning as a.