CN112015320A - Electronic color matching device, color matching method, drawing system and drawing method - Google Patents
Electronic color matching device, color matching method, drawing system and drawing method Download PDFInfo
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- CN112015320A CN112015320A CN201910462699.6A CN201910462699A CN112015320A CN 112015320 A CN112015320 A CN 112015320A CN 201910462699 A CN201910462699 A CN 201910462699A CN 112015320 A CN112015320 A CN 112015320A
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/001—Texturing; Colouring; Generation of texture or colour
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
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Abstract
The invention discloses an electronic color matching device, a color matching method, a drawing system and a drawing method, wherein the electronic color matching device comprises a color touch screen and a color matching area touch screen, the color touch screen comprises a plurality of color grids displaying different colors, and the display color of each color grid changes the chromaticity along with the continuous touch pressure of the color grid for the first time; the color mixing area touch screen comprises a color mixing area, the color mixing area displays color mixing of at least one color grid, and the color mixing degree changes along with the touch pressure of the color mixing area lasting for the second time. The electronic color matching device provided by the invention can realize the color matching function through the color touch screen and the color matching area touch screen, is beneficial to a drawing user to find the drawing inspiration through repeated color matching, and can obviously improve the use experience of the drawing user compared with the traditional electronic drawing board.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to an electronic color matching apparatus, a color matching method, a painting system, a painting method, a computer storage medium, and a computer device.
Background
In the prior art, the electronic drawing board can realize the functions of directly drawing pictures on a display screen and electronically storing the pictures, and can directly realize the digital function of the drawing, but the existing electronic drawing board lacks the experience of the color generation process in the works. Because the creator often needs a relatively large imagination space for colors in the creation of the artwork, for example, repeatedly harmonizing on a palette to find inspiration, the existing direct selection method lacks a thinking process and is not easy to find a proper color.
Disclosure of Invention
In order to solve at least one of the above problems, a first aspect of the present invention provides an electronic color matching apparatus, comprising a color touch screen and a color matching area touch screen, wherein the color touch screen and the color matching area touch screen are arranged in a first direction, and the color matching area touch screen is arranged in a second direction opposite to the first direction
The color touch screen comprises a plurality of color grids displaying different colors, and the display color of each color grid changes the chromaticity along with the touch pressure on the color grid for the first time;
the color mixing area touch screen comprises a color mixing area, the color mixing area displays color mixing of at least one color grid, and the color mixing degree changes along with the touch pressure of the color mixing area lasting for the second time.
Further, still including wasing district touch-control screen, including the washing district, the washing district shows the water yield of dipping in, it is right to dip in the water yield the washing district lasts the touch-control pressure of third time and changes, is used for diluting the colourity of colour mixture.
Further, the device also comprises a processor,
the color touch screen is used for receiving the chromaticity generated by the external equipment according to the color, the touch pressure and the corresponding first time calculation, and controlling the color grid corresponding to the color touch screen to display the color of the chromaticity;
the color mixing control module is used for receiving color mixing generated by the external equipment according to the second time and the color calculation of at least one chromaticity, and controlling a color mixing area of the touch screen of the color mixing area to display the color mixing;
and the cleaning area is used for receiving the water dipping amount generated by the external equipment according to the third time calculation and controlling the cleaning touch screen to display the water dipping amount.
Further, the color touch screen, the color mixing area touch screen and the cleaning area touch screen respectively comprise a pressure sensing unit for sensing the touch pressure and transmitting the touch pressure to the processor;
the processor comprises a timer and is used for acquiring first time, second time or third time according to the touch pressure.
Further, the shapes of the color touch screen, the color mixing area touch screen and the cleaning area touch screen are respectively one of a circle, a rectangle, a polygon or an irregular shape; and/or
The electronic toning device further comprises a handheld hole.
A second aspect of the present invention provides a color matching method using the electronic color matching apparatus of the first aspect, including:
responding to touch operation of touch pressure on a color touch screen, and displaying corresponding color with chromaticity on a color lattice according to the color of the color lattice selected by the touch operation, the touch pressure and corresponding first time to finish color selection;
repeating the color selection until the selection of each color required for toning is completed;
and responding to the touch operation of the touch pressure on the color-mixing touch screen, mixing the selected at least one color with the chromaticity according to the second time of the touch operation, and displaying the mixed color in the color-mixing area of the color-mixing touch screen.
Furthermore, the electronic toning device also comprises a cleaning area touch screen, and the cleaning area touch screen comprises a cleaning area;
before the touch operation on the color-mixing touch screen in response to the touch pressure, mixing the selected at least one chromaticity color according to the second time of the touch operation, and displaying the mixed color mixture, the color-mixing method further includes:
and responding to the touch operation of the touch pressure on the cleaning area touch screen, and displaying the corresponding water dipping amount according to the third time of the touch operation.
Further, the electronic toning device further comprises a processor;
the displaying the color of the corresponding chromaticity on the color lattice according to the color of the color lattice selected by the touch operation, the touch pressure and the corresponding first time to complete the color selection comprises:
the processor receives the chromaticity generated by the external equipment according to the color, the touch pressure and the corresponding first time, and controls the color grids corresponding to the color touch screen to display the color of the chromaticity;
the mixing the selected at least one chromaticity color according to the second time of the touch operation and displaying the mixed color comprises:
the processor receives a mixed color generated by calculation of external equipment according to the second time and at least one color of chromaticity, and controls a color mixing area of the touch screen of the color mixing area to display the mixed color; the displaying the corresponding water dipping amount according to the third time of the touch operation includes:
and the processor receives the water dipping amount generated by the external equipment according to the third time calculation, and controls the cleaning area for cleaning the touch screen to display the water dipping amount.
Further, the color touch screen, the color mixing area touch screen and the cleaning area touch screen respectively comprise a pressure sensing unit, and the processor comprises a timer;
the touch operation on the color touch screen in response to the touch pressure comprises: the pressure sensing unit of the color touch screen senses the touch pressure and transmits the touch pressure to the processor, and the processor clocks according to the touch pressure to obtain first time;
the touch operation on the color-mixing touch screen in response to the touch pressure comprises the following steps: the pressure sensing unit of the color-mixing touch screen senses the touch pressure and transmits the touch pressure to the processor, and the processor clocks according to the touch pressure to obtain second time;
the touch operation on the cleaning area touch screen in response to the touch pressure comprises: and a pressure sensing unit of the cleaning area touch screen senses the touch pressure and transmits the touch pressure to a processor, and the processor clocks according to the touch pressure to acquire third time.
The invention provides a drawing system in a third aspect, which comprises the electronic toning device, the touch-control pen, the electronic drawing board and the server in the first aspect, wherein
The touch pen is used for responding to the operation of a user to touch the electronic color matching device or the electronic drawing board;
the electronic color matching device is used for responding to touch operation of the touch pen on a color grid of the color touch screen to select colors and displaying the colors of chromaticity corresponding to the touch operation on the color grid, responding to touch operation of the touch pen on a color matching area of the color matching touch screen to carry out color matching and displaying mixed colors corresponding to the touch operation on the color matching area;
the electronic drawing board is used for responding to touch operation of the touch pen to determine a drawing area and displaying mixed colors on the drawing area;
the server is used for calculating the chromaticity according to the color, the touch pressure and the corresponding first time of the touch operation on the color touch screen and sending the chromaticity to the electronic color matching device, calculating the color mixture according to the second time of the touch operation on the color matching touch screen and sending the color mixture to the electronic color matching device, and sending the color mixture to the electronic drawing board according to the touch operation on the electronic drawing board.
Further, the electronic pen wash is used for diluting the chromaticity of the mixed color, and the electronic pen wash comprises a detection device which is used for responding to the touch operation of the touch pen, detecting a fourth time and transmitting the fourth time to the server.
Further, the detection device is a camera or an NFC/radio frequency contact sensor.
Further, the stylus includes a pressure sensing unit and a timer, wherein
The pressure sensing unit is used for sensing the touch pressure of the touch operation and sending the touch pressure to the server;
the timer is used for timing according to the touch pressure to obtain the first time, the second time or the fourth time and sending the first time, the second time or the fourth time to the server.
A fourth aspect of the present invention provides a drawing method using the drawing system according to the third aspect, comprising:
the electronic color matching device responds to touch operation of a touch pen on the color touch screen to select colors;
the server calculates the chromaticity according to the color of the touch operation, the touch pressure and the corresponding first time and sends the chromaticity to the electronic color matching device;
the electronic color matching device receives the chromaticity and displays the color of the chromaticity on a corresponding color grid of the color touch screen to complete color selection;
repeating the color selection until the selection of each color required for toning is completed;
the electronic color matching device starts color matching in response to touch operation of the stylus on the color matching touch screen;
the server calculates mixed color according to the second time of the touch operation and sends the mixed color to the electronic color matching device;
the electronic toning device receives the mixed color and displays the mixed color on a toning area of the toning touch screen to finish toning;
the electronic drawing board responds to the touch operation of the touch pen to determine a drawing area;
the server sends the mixed color to the electronic drawing board according to the received drawing area;
and the electronic drawing board receives the mixed color and displays the mixed color on the drawing area.
Further, the drawing system also comprises an electronic pen washer,
before the electronic color matching device starts color matching in response to the touch operation of the stylus on the color matching touch screen, the drawing method further comprises the following steps:
the electronic pen washer responds to the touch operation of the touch pen to detect the fourth time for which the touch operation lasts;
and the server calculates the water dipping amount according to the fourth time.
A fifth aspect of the invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the method of the fourth aspect.
A sixth aspect of the invention provides a computer apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of the fourth aspect when executing the program.
The invention has the following beneficial effects:
aiming at the existing problems, the invention provides an electronic color matching device, a color matching method, a drawing system, a drawing method, a computer storage medium and computer equipment, wherein the color matching function can be realized through a color touch screen and a color matching area touch screen, so that a drawing user can find the drawing inspiration through repeated color matching, and the use experience of the drawing user can be obviously improved compared with the traditional electronic drawing board.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a block diagram of an electronic toning device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an electronic toning device according to an embodiment of the invention;
FIG. 3 shows a flow diagram of a toning method according to one embodiment of the invention;
FIG. 4 shows a scene schematic of the drawing system according to an embodiment of the invention;
FIG. 5 shows a swim lane diagram of the drawing system according to an embodiment of the invention;
FIG. 6 shows a flow chart of a drawing method according to an embodiment of the invention;
fig. 7 shows a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below with reference to preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1, an embodiment of the present invention provides an electronic toning device, including a color touch screen and a toning area touch screen, where the color touch screen includes a plurality of color grids displaying different colors, and the display color of each color grid changes in chromaticity with touch pressure applied to the color grid for a first time; the color mixing area touch screen comprises a color mixing area, the color mixing area displays color mixing of at least one color grid, and the color mixing degree changes along with the touch pressure of the color mixing area lasting for the second time.
In a specific example, as shown in fig. 2, the electronic toning device 10 includes a color touch screen 11 and a toning area touch screen 12, where the color touch screen 11 includes a plurality of color grids 111 displaying different colors, such as red, green, blue, yellow, white, black, and the like, and the toning area touch screen 12 includes a toning area.
In the drawing process, when the user uses the electronic color matching apparatus 10 to perform color matching, the user can use a touch pen or directly use a finger to perform color matching, and the description is given here by using a touch pen.
First, colors to be toned are sequentially selected. The color cell 111 selects a color in response to a touch operation of a stylus, for example, a red color cell is selected using the stylus, and different chromaticities of the color are obtained according to a duration of the touch operation and a pressure on the touch screen. For example, the chromaticity of red is darker as the duration time (i.e., the first time) of the touch operation is longer, or the chromaticity of red is darker as the pressure (i.e., the touch pressure) of the touch operation on the touch screen is larger, or the chromaticity required for the touch operation is calculated according to the duration time of the touch operation and the pressure on the touch screen.
In the process of selecting the color, transmitting the color touched by the stylus, the touch pressure of the touch operation on the touch screen and the corresponding first time to external equipment, storing the touch parameter of the touch operation by the external equipment, calculating the chromaticity of the touch operation by the external equipment according to the color, the first time and the touch pressure, and transmitting the chromaticity to an electronic color mixing device to display the color of the chromaticity on a corresponding color grid, for example, if the calculated chromaticity is dark color, displaying deep red on a red color grid, thereby completing the selection of red.
Specifically, in this embodiment, the electronic toning device further includes a processor, configured to receive a chromaticity generated by an external device according to the color, the touch pressure, and the corresponding first time, and control a color grid corresponding to the color touch screen to display a color of the chromaticity.
The electronic toning device receives the chromaticity obtained by the external equipment through the processor, for example, receives the 'dark color' chromaticity calculated by the external equipment through the processor, and controls the red color grid corresponding to the color touch screen to display dark red.
And repeating the operation to select other colors until the selection of each color required by color matching is completed.
And carrying out color matching according to the selected at least one color.
The color mixing area performs color mixing in response to touch operation of the stylus, for example, the color mixing area is touched by the stylus, and color mixing of different degrees is obtained according to the duration time of the touch operation. For example, the longer the duration of the touch operation (i.e., the second time), the more sufficient the color mixing degree is, and the longer the time that the stylus touches the color mixing area exceeds the preset color mixing threshold, the color mixing degree is 100%, i.e., the selected colors are completely mixed.
And in the process of color mixing, transmitting the second time of the touch operation to external equipment, storing the touch parameter of the touch operation by the external equipment, calculating and acquiring mixed color by the external equipment according to the second time, and transmitting the mixed color to an electronic color mixing device to display the mixed color on a color mixing area, wherein the selected color is dark red and the mixed color formed by light yellow is dark orange, and the color mixing area displays dark orange, so that the color mixing function is realized.
Specifically, in this embodiment, the processor of the electronic color matching apparatus is configured to receive a color mixture generated by an external device according to the second time and a color of at least one chromaticity, and control a color matching area of the touch screen of the color matching area to display the color mixture.
The electronic toning device receives the color mixture acquired by the external equipment through the processor, for example, the processor receives the color mixture 'dark orange' calculated by the external equipment, and controls the toning area of the toning touch screen to display the dark orange.
In order to solve the problem that the chromaticity of the selected color is always increased from light to dark along with the increase of the first time, the touch pressure, or the first time and the touch pressure of the touch operation when the color is selected, in an alternative embodiment, as shown in fig. 2, the electronic toning device further includes a cleaning area touch screen 13 including a cleaning area displaying a dipping water amount, the dipping water amount being changed along with the touch pressure on the cleaning area for a third time, for diluting the chromaticity of the mixed color.
Namely, the selected color or at least one color for color mixing is diluted by selecting the cleaning area, thereby realizing the purpose of changing the chroma of the mixed color from deep to light. In this embodiment, the drawing user touches the cleaning area with the stylus and obtains different amounts of water according to the duration of the touch operation. For example, the longer the duration of the touch operation (i.e., the third time), the more the amount of water dipping. In the dilution process, the third time that the touch pen touched the cleaning area is transmitted to external equipment, and the external equipment saves the touch parameter of this touch operation, and is calculated by external equipment according to the third time and obtains the water dipping amount, and will the water dipping amount is transmitted to the electronic toning device so as to show on the cleaning area the water dipping amount.
Specifically, in this embodiment, the processor of the electronic toning device is configured to receive a water dipping amount generated by an external device according to the third time calculation, and control the cleaning area of the cleaning touch screen to display the water dipping amount.
That is, the electronic toning device receives the dipping water amount obtained by the external device through the processor, for example, receives the 'dipping water amount' calculated by the external device through the processor, and controls the cleaning area of the touch screen of the cleaning area to display the dipping water amount. And after the color mixing area is touched in response to the operation of the touch pen again, the color mixing area displays the mixed color diluted by the water dipping amount, for example, the dark orange color is diluted into light orange color, so that the dilution function of the mixed color is realized, and various color mixing requirements required by a drawing user can be met.
In this embodiment, the third time determines the amount of dipping water, i.e., the degree of dilution. In this embodiment, a cleaning threshold is further set, when the time for the stylus to touch the cleaning area exceeds the cleaning threshold, it indicates that the selected various colors are completely cleaned, that is, the color mixing is finished, all touch parameters return to zero, the color mixing area does not display any color any more, and the next color mixing can be restarted.
It should be noted that the selected color may be multiple or one, for example, when only red is needed, a stylus may be used to touch the red color grid, and the chromaticity of red is selected according to the touch time and the corresponding first time, and then the stylus is used to touch the color-adjusting area, or the touch-cleaning area is diluted and then the color-adjusting area is touched; the color selection, dilution and color mixing can be performed sequentially or randomly, for example, when the chroma of a certain color is darker in the color selection process, the color can be diluted through the touch cleaning area, then other colors can be selected continuously, or the color can be selected continuously after color mixing, or color mixing can be performed after color dilution; promptly the electron mixing of colors device can realize mixing of colors repeatedly, is favorable to the drawing person to think, look for the painting inspiration at mixing of colors in-process.
In view of transmitting the touch parameter to the external device, in an alternative embodiment, the color touch screen, the color mixing area touch screen and the cleaning area touch screen respectively include a pressure sensing unit for sensing the touch pressure and transmitting the touch pressure to the processor; the processor comprises a timer and is used for acquiring first time, second time or third time according to the touch pressure.
When the color touch screen senses touch operation, touch pressure is sensed by a pressure sensor arranged in the color touch screen and transmitted to a processor, and a timer of the processor counts time according to the received touch pressure to acquire first time; then, transmitting three touch parameters, namely the color, the touch pressure and the corresponding first time selected by the touch operation, to an external device, and calculating by the external device to obtain the chromaticity; and the processor receives the chromaticity transmitted by the external equipment and displays the chromaticity on the color grid corresponding to the touch operation, so that the color selection function is realized.
Similarly, when dilution is carried out, when the cleaning touch screen senses touch operation, the touch pressure of touch is sensed through the built-in pressure sensor and transmitted to the processor, third time is obtained through the timer of the processor and transmitted to the external equipment, and the dipping water amount calculated by the external equipment is received and displayed in the cleaning area, so that dilution operation is completed; when color mixing is carried out, when the color mixing touch screen senses touch operation, sensing touch pressure of touch through a built-in pressure sensor and transmitting the touch pressure to a processor, acquiring second time through a timer of the processor and transmitting the second time to external equipment, receiving color mixing calculated by the external equipment and displaying the color mixing in a color mixing area to finish color mixing; thereby realizing the functions of dilution and color mixing on the electronic color mixing device.
It should be noted that the touch parameter may also be sensed and transmitted in other manners. The touch pressure and the touch time are sensed by, for example, a stylus which includes a pressure sensing unit and a timer, a pressure value of the touch operation is sensed by the pressure sensing unit built in the stylus and transmitted to the external device, and the timer built in the stylus counts time according to the sensed pressure value to obtain the touch time and transmits the touch time to the external device for calculation. Those skilled in the art should set the color matching function according to actual requirements as a design criterion, and will not be described herein.
In consideration of the use feeling of the drawing user, in an alternative embodiment, the shapes of the color touch screen, the color mixing area touch screen and the cleaning area touch screen are respectively one of a circular shape, a rectangular shape, a polygonal shape and an irregular shape.
The structure of the electronic color matching device is closer to the traditional color palette to improve the use experience of a drawing user, and the shapes of the color touch screen, the color matching area touch screen and the cleaning area touch screen can be the same or different, for example, as shown in fig. 2, the color touch screen is irregular and comprises a plurality of color grids distributed in a plurality of areas, and each color grid is circular; the touch screen of the color mixing area is circular, and the touch screen of the cleaning area is circular and can be set to be in other shapes. Those skilled in the art should set the electronic toning function according to actual requirements as a design criterion, and details are not repeated here.
In another alternative embodiment, as shown in fig. 2, the electronic color matching device further includes a handheld hole 14, through which a user of the painting can hold the electronic color matching device, so as to further improve the use experience of the user of the painting.
Corresponding to the electronic toning device provided in the foregoing embodiment, an embodiment of the present invention further provides a toning method using the electronic toning device, and since the toning method provided in the embodiment of the present application corresponds to the electronic toning devices provided in the foregoing embodiments, the foregoing embodiment is also applicable to the toning method provided in the embodiment, and a detailed description is not given in this embodiment.
As shown in fig. 3, an embodiment of the present application further provides a color matching method using the electronic color matching apparatus, including: responding to touch operation of touch pressure on a color touch screen, and displaying corresponding color with chromaticity on a color lattice according to the color of the color lattice selected by the touch operation, the touch pressure and corresponding first time to finish color selection; repeating the color selection until the selection of each color required for toning is completed; and responding to the touch operation of the touch pressure on the color-mixing touch screen, mixing the selected at least one color with the chromaticity according to the second time of the touch operation, and displaying the mixed color in the color-mixing area of the color-mixing touch screen.
In an optional embodiment, the electronic toning device further comprises a cleaning area touch screen, and the cleaning area touch screen comprises a cleaning area; before the touch operation on the color-mixing touch screen in response to the touch pressure, mixing the selected at least one chromaticity color according to the second time of the touch operation, and displaying the mixed color mixture, the color-mixing method further includes: and responding to the touch operation of the touch pressure on the cleaning area touch screen, and displaying the corresponding water dipping amount according to the third time of the touch operation.
In another alternative embodiment, the electronic toning device further includes a processor;
the displaying the color of the corresponding chromaticity on the color lattice according to the color of the color lattice selected by the touch operation, the touch pressure and the corresponding first time to complete the color selection comprises: the processor receives the chromaticity generated by the external equipment according to the color, the touch pressure and the corresponding first time, and controls the color grids corresponding to the color touch screen to display the color of the chromaticity;
the mixing the selected at least one chromaticity color according to the second time of the touch operation and displaying the mixed color comprises: the processor receives a mixed color generated by calculation of external equipment according to the second time and at least one color of chromaticity, and controls a color mixing area of the touch screen of the color mixing area to display the mixed color;
the displaying the corresponding water dipping amount according to the third time of the touch operation includes: and the processor receives the water dipping amount generated by the external equipment according to the third time calculation, and controls the cleaning area for cleaning the touch screen to display the water dipping amount.
In another optional embodiment, the color touch screen, the color mixing area touch screen and the cleaning area touch screen respectively comprise a pressure sensing unit, and the processor comprises a timer;
the touch operation on the color touch screen in response to the touch pressure comprises: the pressure sensing unit of the color touch screen senses the touch pressure and transmits the touch pressure to the processor, and the processor clocks according to the touch pressure to obtain first time;
the touch operation on the color-mixing touch screen in response to the touch pressure comprises the following steps: the pressure sensing unit of the color-mixing touch screen senses the touch pressure and transmits the touch pressure to the processor, and the processor clocks according to the touch pressure to obtain second time;
the touch operation on the cleaning area touch screen in response to the touch pressure comprises: and a pressure sensing unit of the cleaning area touch screen senses the touch pressure and transmits the touch pressure to a processor, and the processor clocks according to the touch pressure to acquire third time.
As shown in fig. 4, an embodiment of the present invention further provides a painting system, including the electronic color matching device, the touch pen, the electronic palette and the server, where the touch pen is configured to touch the electronic color matching device or the electronic palette in response to a user operation; the electronic color matching device is used for responding to touch operation of the touch pen on a color grid of the color touch screen to select colors and displaying the colors of chromaticity corresponding to the touch operation on the color grid, responding to touch operation of the touch pen on a color matching area of the color matching touch screen to carry out color matching and displaying mixed colors corresponding to the touch operation on the color matching area; the electronic drawing board is used for responding to touch operation of the touch pen to determine a drawing area and displaying mixed colors on the drawing area; the server is used for calculating the chromaticity according to the color, the touch pressure and the corresponding first time of the touch operation on the color touch screen and sending the chromaticity to the electronic color matching device, calculating the color mixture according to the second time of the touch operation on the color matching touch screen and sending the color mixture to the electronic color matching device, and sending the color mixture to the electronic drawing board according to the touch operation on the electronic drawing board.
In one particular example, as shown in figure 5,
s1, a touch pen performs touch operation on a color touch screen.
The stylus responds to the operation of a drawing user to select a color from the color grids of the color touch screen of the electronic color matching device, for example, the color red is selected, and then the stylus is used for touching the color red grid. Namely, the electronic toning device selects the color in response to the touch operation of the stylus on the color touch screen.
And S2, transmitting the color, the touch pressure and the corresponding first time to a server.
Transmitting the touch parameter of the color selected by the stylus to a server, and calculating the chromaticity required by the drawing user by the server according to the received color, the touch pressure and the corresponding first time, for example, obtaining the required chromaticity according to the touch pressure and the corresponding first time: when the first time of the touch operation is longer, the chroma of red is darker; or acquiring the required chromaticity according to the touch pressure: when the touch pressure of the touch operation is higher, the chroma of red is darker; or simultaneously acquiring the required chromaticity according to the first time of the touch operation and the touch pressure. And the server calculates the chromaticity according to the color of the touch operation, the touch pressure and the corresponding first time and sends the chromaticity to the electronic toning device.
In an optional embodiment, the touch parameter is sensed by an electronic toning device, the color of the touched color grid is determined by the color touch screen, the touch pressure acting on the color touch screen is sensed by a built-in pressure sensing unit, and the first time is acquired by a timer of a processor in the electronic toning device. Similarly, the color-mixing and cleaning touch parameters can be sensed by the electronic color-mixing device, which is not described herein again.
In another optional embodiment, the touch parameter is sensed by a stylus, identified by a sensing unit built in the stylus, for example, by an NFC/radio frequency contact sensor and an electronic color matching device, and a color of a touch grid is sensed, and then a touch pressure of the touch operation is sensed by a built-in pressure touch unit and a first time of duration of the touch operation is sensed by a built-in timer, and sent to the server together. Similarly, the color-mixing and cleaning touch parameters can be sensed by the electronic color-mixing device, which is not described herein again.
In another alternative embodiment, the touch parameter is sensed by a stylus and an electronic color tuning device, respectively, for example, by the stylus sensing a touch pressure applied to a color cell of a color touch screen, by the electronic color tuning device sensing a color of the touched color cell and a first time. Similarly, the color-mixing and cleaning touch parameters can be sensed by the electronic color-mixing device, which is not described herein again.
Those skilled in the art should select the sensing method of the touch parameter according to the actual application requirement to realize sensing the touch parameter as the design criterion, which is not described herein again.
And S3, sending the chromaticity to the electronic color matching device.
The server sends the acquired chromaticity to the electronic color matching device, the acquired chromaticity is received by the processor and displayed on the corresponding color grids, and the drawing user determines the selected color according to the color of the displayed chromaticity, such as the deep red color selected according to the touch pressure and the first time, so that the color selection is completed. Namely, the electronic toning device receives the chromaticity and displays the color of the chromaticity on the corresponding color grid so as to complete the color selection. Namely, the electronic toning device receives the chromaticity and displays the color of the chromaticity on the corresponding color grid of the color touch screen to complete color selection.
And S4, repeating the color selection until the selection of each color required by color mixing is completed.
The above operations are repeated until all colors to be toned are selected. It should be noted that the number of the colors may be plural, or may be one; or adding the selected color again after color matching to perform multiple color matching, thereby realizing repeated color matching.
In order to solve the problem that the chromaticity of the selected color is always increased from light to dark along with the increase of the first time, the touch pressure, or the first time and the touch pressure of the touch operation when the color is selected, in an optional embodiment, the drawing system further includes an electronic pen wash for diluting the chromaticity of the mixed color, and the electronic pen wash includes a detection device for detecting a fourth time in response to the touch operation of the touch pen and transmitting the fourth time to the server.
And S5, performing touch operation on the electronic pen washer.
The stylus touches the electronic pen wash in response to an operation of a drawing user. Namely, the electronic pen washing detects the fourth time that the touch operation lasts in response to the touch operation of the stylus.
In an optional embodiment, the detection device of the electronic pen wash is a camera or an NFC/radio frequency contact sensor, and is configured to start a dilution operation according to the touch operation of the stylus, and detect a fourth time that the touch operation lasts through the camera or the NFC/radio frequency contact sensor.
And S6, transmitting the fourth time to a server.
And the electronic pen washer transmits the detected fourth time to the server.
And S7, calculating the dipping water amount.
And the server calculates the dipping water amount according to the fourth time. That is, the server calculates the dipping amount according to the received fourth time, for example, the dipping amount is increased as the duration time of the touch operation (i.e., the fourth time) is longer. In other words, the drawing user can dilute the selected color or at least one color needing color mixing through the electronic pen washing, and the electronic pen washing can be diluted when the color is mixed through the touch color mixing touch screen after touch operation is performed. And the server calculates the dipping water amount according to the fourth time of the touch operation. It should be noted that, in this embodiment, the electronic pen wash further sets a pen wash threshold, and when the time for the stylus to touch the electronic pen wash exceeds the pen wash threshold, it indicates that the selected various colors are thoroughly washed, that is, the color mixing is finished, all touch parameters return to zero, no color is displayed in the color mixing area, and the next color mixing can be restarted.
It should be noted that, based on the same principle, the dilution operation may also be implemented by the cleaning touch screen of the electronic toning device, and those skilled in the art should perform setting according to actual application requirements, which is not described herein again.
And S8, performing touch operation on the color-mixing touch screen.
The touch pen responds to the operation of a drawing user to touch a color mixing area of a color mixing touch screen of the electronic color mixing device. Namely, the electronic color matching device starts color matching in response to the touch operation of the touch pen on the color matching touch screen.
And S9, transmitting the second time to a server.
And transmitting the second time when the stylus touches the color mixing area to a server, wherein the server calculates the color mixing required by the drawing user according to the received second time, for example, the longer the duration time (i.e. the second time) of the touch operation is, the more sufficient the degree of color mixing is, and the more the time when the stylus touches the color mixing area exceeds a preset color mixing threshold value, the more completely the selected colors are mixed. Namely, the server calculates color mixing according to the second time of the touch operation and sends the color mixing to the electronic color matching device.
And S10, sending the mixed color to an electronic color matching device.
The server sends the acquired mixed color to the electronic color matching device, the electronic color matching device receives the obtained mixed color through the processor and displays the obtained mixed color in the color matching area, and the painting user determines the blended color according to the displayed mixed color. Namely, the electronic toning device receives the mixed color and displays the mixed color on a toning area of the toning touch screen to complete toning.
And S11, performing touch operation on the electronic drawing board.
And S12, sending the drawing area to a server.
The touch control pen responds to the operation of a drawing user to touch the electronic drawing board, namely the electronic drawing board responds to the touch control operation of the touch control pen to determine a drawing area and sends the drawing area to the server.
And S13, transmitting the mixed color to an electronic drawing board.
And the server transmits the mixed color after color mixing to the electronic drawing board, namely, the server sends the mixed color to the electronic drawing board according to the received drawing area.
And S14, displaying the mixed color in a drawing area of the electronic drawing board.
And the electronic drawing board is displayed on the drawing area according to the received mixed color so as to realize drawing on the electronic drawing board, namely the electronic drawing board receives the mixed color and displays the mixed color on the drawing area.
So far, the mixing of colors function and the drawing function of drawing are realized through electron mixing of colors device and electronic drawing board. It should be noted that the color selection, dilution and color matching may be performed sequentially or randomly, for example, when the chroma of a certain color is darker in the color selection process, the color may be diluted by a touch electronic pen, and then another color may be selected continuously, or the color may be selected continuously after color matching, or the color may be mixed after color dilution; promptly the drawing system can realize mixing of colors repeatedly, is favorable to the drawing person to think, look for the inspiration at the mixing of colors in-process.
In the embodiment of the present invention, the drawing system is provided with a plurality of drawing modules, and the drawing modules are connected to the drawing system through a connection unit.
As shown in fig. 6, an embodiment of the present invention further provides a painting method using the painting system, including: the electronic color matching device responds to touch operation of a touch pen on the color touch screen to select colors; the server calculates the chromaticity according to the color of the touch operation, the touch pressure and the corresponding first time and sends the chromaticity to the electronic color matching device; the electronic color matching device receives the chromaticity and displays the color of the chromaticity on a corresponding color grid of the color touch screen to complete color selection; repeating the color selection until the selection of each color required for toning is completed; the electronic color matching device starts color matching in response to touch operation of the stylus on the color matching touch screen; the server calculates mixed color according to the second time of the touch operation and sends the mixed color to the electronic color matching device; the electronic toning device receives the mixed color and displays the mixed color on a toning area of the toning touch screen to finish toning; the electronic drawing board responds to the touch operation of the touch pen to determine a drawing area; the server sends the mixed color to the electronic drawing board according to the received drawing area; and the electronic drawing board receives the mixed color and displays the mixed color on the drawing area.
In an optional embodiment, the drawing system further comprises an electronic pen wash, and before the electronic toning device starts toning in response to a touch operation of the stylus on a toning touch screen, the drawing method further comprises: the electronic pen washer responds to the touch operation of the touch pen to detect the fourth time for which the touch operation lasts; and the server calculates the dipping water amount according to the fourth time.
Another embodiment of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements: the electronic color matching device responds to touch operation of a touch pen on the color touch screen to select colors; the server calculates the chromaticity according to the color of the touch operation, the touch pressure and the corresponding first time and sends the chromaticity to the electronic color matching device; the electronic color matching device receives the chromaticity and displays the color of the chromaticity on a corresponding color grid of the color touch screen to complete color selection; repeating the color selection until the selection of each color required for toning is completed; the electronic color matching device starts color matching in response to touch operation of the stylus on the color matching touch screen; the server calculates mixed color according to the second time of the touch operation and sends the mixed color to the electronic color matching device; the electronic toning device receives the mixed color and displays the mixed color on a toning area of the toning touch screen to finish toning; the electronic drawing board responds to the touch operation of the touch pen to determine a drawing area; the server sends the mixed color to the electronic drawing board according to the received drawing area; and the electronic drawing board receives the mixed color and displays the mixed color on the drawing area.
In practice, the computer-readable storage medium may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present embodiment, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
As shown in fig. 7, another embodiment of the present invention provides a schematic structural diagram of a computer device. The computer device 12 shown in fig. 7 is only an example and should not bring any limitations to the functionality or scope of use of the embodiments of the present invention.
As shown in FIG. 7, computer device 12 is in the form of a general purpose computing device. The components of computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. Computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 7, and commonly referred to as a "hard drive"). Although not shown in FIG. 7, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The processor unit 16 executes various functional applications and data processing by executing programs stored in the system memory 28, for example, implementing a drawing method provided by an embodiment of the present invention.
Aiming at the existing problems, the invention provides an electronic color matching device, a color matching method, a drawing system, a drawing method, a computer storage medium and computer equipment, wherein the color matching function can be realized through a color touch screen and a color matching area touch screen, so that a drawing user can find the drawing inspiration through repeated color matching, and the use experience of the drawing user can be obviously improved compared with the traditional electronic drawing board.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (17)
1. An electronic color matching device is characterized by comprising a color touch screen and a color matching area touch screen, wherein
The color touch screen comprises a plurality of color grids displaying different colors, and the display color of each color grid changes the chromaticity along with the touch pressure on the color grid for the first time;
the color mixing area touch screen comprises a color mixing area, the color mixing area displays color mixing of at least one color grid, and the color mixing degree changes along with the touch pressure of the color mixing area lasting for the second time.
2. The electronic toning device according to claim 1, further comprising a cleaning area touch screen including a cleaning area, wherein the cleaning area displays a water dipping amount, and the water dipping amount changes with a touch pressure applied to the cleaning area for a third time, for diluting the chromaticity of the mixed color.
3. The electronic toning apparatus of claim 2, further comprising a processor,
the color touch screen is used for receiving the chromaticity generated by the external equipment according to the color, the touch pressure and the corresponding first time calculation, and controlling the color grid corresponding to the color touch screen to display the color of the chromaticity;
the color mixing control module is used for receiving color mixing generated by the external equipment according to the second time and the color calculation of at least one chromaticity, and controlling a color mixing area of the touch screen of the color mixing area to display the color mixing;
and the cleaning area is used for receiving the water dipping amount generated by the external equipment according to the third time calculation and controlling the cleaning touch screen to display the water dipping amount.
4. The electronic color matching device according to claim 3, wherein the color touch screen, the color matching area touch screen and the cleaning area touch screen respectively comprise a pressure sensing unit for sensing the touch pressure and transmitting the touch pressure to the processor;
the processor comprises a timer and is used for acquiring first time, second time or third time according to the touch pressure.
5. The electronic toning apparatus according to any one of claims 2-4,
the shapes of the color touch screen, the color mixing area touch screen and the cleaning area touch screen are respectively one of circular, rectangular, polygonal or irregular shapes; and/or
The electronic toning device further comprises a handheld hole.
6. A toning method using the electronic toning apparatus according to claim 1, comprising:
responding to touch operation of touch pressure on a color touch screen, and displaying corresponding color with chromaticity on a color lattice according to the color of the color lattice selected by the touch operation, the touch pressure and corresponding first time to finish color selection;
repeating the color selection until the selection of each color required for toning is completed;
and responding to the touch operation of the touch pressure on the color-mixing touch screen, mixing the selected at least one color with the chromaticity according to the second time of the touch operation, and displaying the mixed color in the color-mixing area of the color-mixing touch screen.
7. Toning method according to claim 6,
the electronic toning device further comprises a cleaning area touch screen, and the cleaning area touch screen comprises a cleaning area;
before the touch operation on the color-mixing touch screen in response to the touch pressure, mixing the selected at least one chromaticity color according to the second time of the touch operation, and displaying the mixed color mixture, the color-mixing method further includes:
and responding to the touch operation of the touch pressure on the cleaning area touch screen, and displaying the corresponding water dipping amount according to the third time of the touch operation.
8. Toning method according to claim 7,
the electronic toning device further comprises a processor;
the displaying the color of the corresponding chromaticity on the color lattice according to the color of the color lattice selected by the touch operation, the touch pressure and the corresponding first time to complete the color selection comprises:
the processor receives the chromaticity generated by the external equipment according to the color, the touch pressure and the corresponding first time, and controls the color grids corresponding to the color touch screen to display the color of the chromaticity;
the mixing the selected at least one chromaticity color according to the second time of the touch operation and displaying the mixed color comprises:
the processor receives a mixed color generated by calculation of external equipment according to the second time and at least one color of chromaticity, and controls a color mixing area of the touch screen of the color mixing area to display the mixed color;
the displaying the corresponding water dipping amount according to the third time of the touch operation includes:
and the processor receives the water dipping amount generated by the external equipment according to the third time calculation, and controls the cleaning area for cleaning the touch screen to display the water dipping amount.
9. Toning method according to claim 8,
the color touch screen, the color mixing area touch screen and the cleaning area touch screen respectively comprise pressure sensing units, and the processor comprises a timer;
the touch operation on the color touch screen in response to the touch pressure comprises: the pressure sensing unit of the color touch screen senses the touch pressure and transmits the touch pressure to the processor, and the processor clocks according to the touch pressure to obtain first time;
the touch operation on the color-mixing touch screen in response to the touch pressure comprises the following steps: the pressure sensing unit of the color-mixing touch screen senses the touch pressure and transmits the touch pressure to the processor, and the processor clocks according to the touch pressure to obtain second time;
the touch operation on the cleaning area touch screen in response to the touch pressure comprises: and a pressure sensing unit of the cleaning area touch screen senses the touch pressure and transmits the touch pressure to a processor, and the processor clocks according to the touch pressure to acquire third time.
10. Drawing system, comprising an electronic toning device, a stylus, an electronic palette and a server according to any one of claims 1 to 5, wherein
The touch pen is used for responding to the operation of a user to touch the electronic color matching device or the electronic drawing board;
the electronic color matching device is used for responding to touch operation of the touch pen on a color grid of the color touch screen to select colors and displaying the colors of chromaticity corresponding to the touch operation on the color grid, responding to touch operation of the touch pen on a color matching area of the color matching touch screen to carry out color matching and displaying mixed colors corresponding to the touch operation on the color matching area;
the electronic drawing board is used for responding to touch operation of the touch pen to determine a drawing area and displaying mixed colors on the drawing area;
the server is used for calculating the chromaticity according to the color, the touch pressure and the corresponding first time of the touch operation on the color touch screen and sending the chromaticity to the electronic color matching device, calculating the color mixture according to the second time of the touch operation on the color matching touch screen and sending the color mixture to the electronic color matching device, and sending the color mixture to the electronic drawing board according to the touch operation on the electronic drawing board.
11. The drawing system according to claim 10, further comprising an electronic pen wash for diluting the chromaticity of the mixed color, the electronic pen wash including a detection means for detecting a fourth time in response to a touch operation of the stylus and transmitting to the server.
12. Drawing system according to claim 11, characterized in that the detection device is a camera or an NFC/radio frequency contact sensor.
13. The drawing system according to claim 11, wherein the stylus includes a pressure sensing unit and a timer, wherein
The pressure sensing unit is used for sensing the touch pressure of the touch operation and sending the touch pressure to the server;
the timer is used for timing according to the touch pressure to obtain the first time, the second time or the fourth time and sending the first time, the second time or the fourth time to the server.
14. A painting method using the painting system according to any one of claims 10 to 13, comprising:
the electronic color matching device responds to touch operation of a touch pen on the color touch screen to select colors;
the server calculates the chromaticity according to the color of the touch operation, the touch pressure and the corresponding first time and sends the chromaticity to the electronic color matching device;
the electronic color matching device receives the chromaticity and displays the color of the chromaticity on a corresponding color grid of the color touch screen to complete color selection;
repeating the color selection until the selection of each color required for toning is completed;
the electronic color matching device starts color matching in response to touch operation of the stylus on the color matching touch screen;
the server calculates mixed color according to the second time of the touch operation and sends the mixed color to the electronic color matching device;
the electronic toning device receives the mixed color and displays the mixed color on a toning area of the toning touch screen to finish toning;
the electronic drawing board responds to the touch operation of the touch pen to determine a drawing area;
the server sends the mixed color to the electronic drawing board according to the received drawing area;
and the electronic drawing board receives the mixed color and displays the mixed color on the drawing area.
15. A method of painting according to claim 14,
the drawing system further comprises an electronic pen wash,
before the electronic color matching device starts color matching in response to the touch operation of the stylus on the color matching touch screen, the drawing method further comprises the following steps:
the electronic pen washer responds to the touch operation of the touch pen to detect the fourth time for which the touch operation lasts;
and the server calculates the dipping water amount according to the fourth time.
16. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method of claim 14 or 15.
17. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to claim 14 or 15 when executing the program.
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