CN114373430B - Electrophoretic particle driving data display method and device, equipment and medium - Google Patents
Electrophoretic particle driving data display method and device, equipment and medium Download PDFInfo
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- 239000002245 particle Substances 0.000 title claims abstract description 158
- 238000000034 method Methods 0.000 title claims abstract description 53
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- 238000012360 testing method Methods 0.000 description 4
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- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
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Abstract
The disclosure provides a display method, a device, equipment and a medium for electrophoretic particle driving data, and relates to the field of electrophoretic display. The display method comprises the following steps: determining target driving time data and target driving waveform data according to the target temperature section mark; determining a time data set of each stage from the target driving time data according to the IC model; determining waveform data groups of each stage corresponding to each color particle from target driving waveform data; and displaying the waveforms of the color particles in each stage according to the time data set of each stage and the waveform data set of each stage. According to the technical scheme, the convenience of driving data debugging can be improved, the efficiency and the accuracy are improved, and a user can better know the specific driving conditions of each stage.
Description
Technical Field
The present disclosure relates to electrophoretic display technologies, and in particular, to a method, apparatus, device, and medium for displaying electrophoretic particle driving data.
Background
Electrophoresis (electrophoresis) refers to the phenomenon in which a charged solute or particle moves in an electric field toward an electrode that is opposite to its own charge. In an electrophoretic display, the front panel (front plane laminate, FPL) is composed of a plurality of tiny pockets (capsules) containing charged particles suspended in an opaque liquid.
The electrophoresis display panel comprises a pixel electrode and a public electrode, and the micro-cavity bags are distributed on the pixel electrode and the public electrode. The electrophoretic display forms a variable electric field between the pixel electrode and the common electrode by controlling Waveforms (WF) to drive the charged particles in the micro-chamber bag to move up and down so as to realize image display. When the electrodes are energized, the charged particles are pulled toward the top of the chamber bag, displacing the liquid and appearing on the surface of the display screen. When the electrodes are powered in reverse, the charged particles are brought to the bottom of the pocket, leaving the display screen surface. When the power-up is finished, the charged particles stay at the current position.
WF debugging is required in order for the electrophoretic display device to display an image better. In the prior art, WF debugging tools have a plurality of defects, and the requirements of debugging personnel are hardly met.
Disclosure of Invention
The disclosure provides a display method, a device, equipment and a medium for electrophoretic particle driving data.
According to an aspect of the present disclosure, there is provided a display method of electrophoretic particle driving data, including:
determining target driving time data and target driving waveform data according to the target temperature section mark;
determining a time data set of each stage from the target driving time data according to the IC model;
determining waveform data groups of each stage corresponding to each color particle from target driving waveform data;
and displaying the waveforms of the color particles in each stage according to the time data set of each stage and the waveform data set of each stage.
In some possible implementations, determining the target drive time data and the target drive waveform data from the target temperature segment identification includes:
determining target driving time data corresponding to target temperature section identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, and the target driving time data comprises target driving waveform identifiers;
and determining target driving waveform data corresponding to the target driving waveform identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving waveform data and driving waveform identifiers which are in one-to-one correspondence.
In some possible implementations, determining the target drive time data and the target drive waveform data from the target temperature segment identification includes:
determining target driving time data corresponding to target temperature section identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, and the target driving time data comprises target driving waveform identifiers;
and determining target driving waveform data corresponding to the target driving waveform identification from a driving waveform database, wherein the driving waveform database comprises a plurality of groups of driving waveform data and driving waveform identifications which are in one-to-one correspondence.
In some possible implementations, the method further includes:
determining the number of driving waveform data from the electrophoretic particle driving data, wherein each driving waveform data has a corresponding driving waveform identifier;
extracting each driving waveform data according to the quantity of the driving waveform data and each driving waveform mark;
and establishing a driving waveform database according to the driving waveform data and the driving waveform identification which are in one-to-one correspondence.
In some possible implementations, displaying waveforms of each color particle at each stage according to each stage time data set and each stage waveform data set, including:
displaying waveforms of the color particles in each stage according to the waveform data sets of each stage;
the driving time of the waveform of each stage is displayed according to the time data set of each stage.
In some possible implementations, the method further includes:
determining a target temperature section mark according to the mark selection instruction;
and determining the IC model according to the model selection instruction.
In some possible implementations, determining the phase waveform data set corresponding to each color particle from the target driving waveform data includes:
determining the position information of the driving waveform data corresponding to each color particle from the target driving waveform data according to the color identifier corresponding to each color particle;
extracting driving waveform data corresponding to each color particle according to the position information;
and determining waveform data groups of each stage corresponding to each color particle according to the driving waveform data.
According to a second aspect of the present disclosure, there is provided a display device of electrophoretic particle driving data, including:
the first determining module is used for determining target driving time data and target driving waveform data according to the target temperature section identification;
a second determining module for determining each stage time data group from the target driving time data according to the IC model;
a third determining module, configured to determine each stage waveform data set corresponding to each color particle from the target driving waveform data;
and the display module is used for displaying the waveforms of the particles in each stage according to the time data set of each stage and the waveform data set of each stage.
According to a third aspect of the present disclosure, there is provided an electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of the present disclosure.
According to a fourth aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the method of any one of the present disclosure.
According to a fifth aspect of the present disclosure, there is provided a computer program product comprising a computer program which, when executed by a processor, implements a method according to any of the present disclosure.
According to the technical scheme, the convenience of driving data debugging can be improved, and the efficiency and the accuracy are improved; in addition, the number of stages displayed is more flexible, and the use requirement can be better met; in addition, the displayed waveforms not only can represent the driving voltage, but also can represent the driving time of each stage, so that a user can better know the specific driving condition of each stage.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.
Drawings
The drawings are for a better understanding of the present solution and are not to be construed as limiting the present disclosure. Wherein:
FIG. 1a is a schematic diagram of an interactive interface of a WF debugging tool in the related art;
FIG. 1b is a schematic diagram of WF patterns displayed in a WF debug tool of the related art;
FIG. 2 is a schematic diagram of a method for displaying driving data of electrophoretic particles according to an embodiment of the disclosure;
FIG. 3 is a schematic diagram of a visual interface in an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a portion of data in electrophoretic particle driving data according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of another portion of the electrophoretic particle driving data according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of a portion of a display interface of a display method according to an embodiment of the disclosure;
fig. 7 is a flowchart illustrating a method for displaying electrophoretic particle driving data according to an embodiment of the disclosure;
FIG. 8 is a flow chart of the operation of a user;
fig. 9 is a block diagram of a display device for driving data by electrophoretic particles according to an embodiment of the present disclosure.
Detailed Description
Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
FIG. 1a is a schematic diagram of an interactive interface of a WF debugging tool in the related art, and FIG. 1b is a schematic diagram of a WF graphic displayed in the WF debugging tool in the related art. In the related art, in order to solve the problem that a WF.C document is not intuitive, a WF debugging tool can realize visualization by the following method: s1: an interactive interface, as shown in FIG. 1a, is convenient for WF rendering using software; (2) Drawing WF, as shown in FIG. 1a, the interactive interface displays 10 stages (stages), each stage can draw source waveforms and Vcom waveforms for driving black particles, white particles, red particles (or yellow particles), each stage has four parameter values (LO, HI, RV, CM) for user selection; (3) WF is displayed, and WF graphics are displayed in the interactive interface according to the user's selection, as shown in FIG. 1 b.
As can be seen from the interactive interface of the WF debugging tool, the user is required to manually select the level symbol of the WF in each stage in software according to the data of the WF.C document, and then the WF drawing is carried out. This approach suffers from the following disadvantages: (1) Only 10 stage parameter selections are provided in the interactive interface, so that a user can only manually select 10 stage parameter values at most when drawing the WF, and when the stage of the WF is more than 10 sections, the use requirement cannot be met; (2) The parameters of each stage of WF need to be selected one by a user according to WF.C document data, and then the WF is drawn, so that the efficiency of the user for drawing the WF by using software is lower, and when a plurality of WFs need to be drawn, the user can draw the WF by one comparing with the WF.C document data, so that errors are easy to occur; (3) Only waveforms are shown in the WF graph, and the driving time of each stage of the WF is not shown, so that a user cannot know the specific driving condition of the stage conveniently.
Fig. 2 is a schematic diagram of a display method of electrophoretic particle driving data according to an embodiment of the disclosure. As shown in fig. 2, the display method of the electrophoretic particle driving data may include:
s201, determining target driving time data and target driving waveform data according to a target temperature section mark;
s202, determining time data groups of each stage from target driving time data according to the IC model;
s203, determining each stage waveform data group corresponding to each color particle from the target driving waveform data;
s204, displaying the waveform of each color particle in each stage according to the time data set of each stage and the waveform data set of each stage.
The display method of the electrophoretic particle driving data in the embodiment of the disclosure is applied to the electrophoretic display technology, and the display method can be adopted to debug the electrophoretic particle driving data.
It should be noted that, the electrophoretic particle driving data includes a plurality of driving waveform data and a plurality of driving time data, and the driving time data is related to an operating temperature of the electrophoretic display device, for example, electronic paper, so that it is necessary to determine the target driving time data according to the target temperature segment identifier.
The IC model may be a model of a driving chip in the electrophoretic display device, for example.
In an electrophoretic display device, the electrophoretic particles may include electrophoretic particles of a plurality of colors, and the driving waveform data includes waveform data sets of each stage corresponding to each color particle.
According to the display method of the electrophoretic particle driving data, the waveform of each color particle in each stage can be displayed only by acquiring the target temperature section mark and the IC model from the user, the user does not need to select parameters of each stage one by one according to the electrophoretic particle driving data, the convenience of driving data debugging is improved, and the efficiency and accuracy are improved; in addition, the waveforms of the particles in each phase can be displayed, the display is not limited to the waveforms of 10 phases, the number of the displayed phases is more flexible, and the use requirement can be better met; in addition, in the display method, the waveforms of the color particles in each stage are displayed according to the time data set of each stage and the waveform data set of each stage, so that the displayed waveforms can show not only the driving voltage but also the driving time of each stage, and a user can know the specific driving condition of each stage better.
FIG. 3 is a schematic diagram of a visual interface in an embodiment of the present disclosure. It will be appreciated that the electrophoretic particle drive data may be stored in a corresponding document, for example in a wf.c document, and that pre-processing of the electrophoretic particle drive data is required using the display method of the embodiments of the present disclosure. The WF.C document may be opened by selecting a deposit path of the WF.C document through a visual interface as shown in FIG. 3 for pre-processing of the WF.C document.
For example, a component in the tkilter library may be invoked. For example, tkitter, button (base, text= 'open file', command = filebond); the button control is associated with a custom function filebond (), a global variable filepath is defined in the function filebond (), and a WF.C document path is obtained through an askopenfilename () function.
After opening the WF.C document, the WF.C document is pre-processed. The electrophoretic particle driving data may include a plurality of driving waveform data and a plurality of driving time data, a driving waveform identification is added to each driving waveform data, and a temperature segment identification is added to each driving time data.
Fig. 4 is a schematic diagram of a portion of data in electrophoretic particle driving data according to an embodiment of the present disclosure, fig. 5 is a schematic diagram of another portion of data in electrophoretic particle driving data according to an embodiment of the present disclosure, fig. 4 schematically illustrates a portion of data in one driving waveform data, and fig. 5 schematically illustrates a portion of data in one driving time data. As shown in fig. 4, the driving waveform identifier may be "wfcolor_n", where n may be 26 capital english letters or numbers, and the driving waveform identifiers of the driving waveform data may be sequentially arranged. As shown in fig. 5, the temperature section identifier may be "temperature section m", where m may be a positive integer, and the temperature section identifiers of the respective driving time data may be sequentially arranged in order. The corresponding driving waveform data can be identified by the driving waveform identification, and the corresponding driving time data can be identified by the temperature section identification.
After adding a drive waveform identification to each drive waveform data and a temperature segment identification to each drive time data, the WF.C document is saved. The path of file saving may be selected through the visual interface shown in fig. 3. For example, tkitton (base, text= 'save path', command=filebond 2); the button control is associated with a user-defined function filesurrounding 2 (), a global variable filepath2 is defined in the function filesurrounding 2 (), and a file storage path is obtained through an askdirectory () function.
In one embodiment, the electrophoretic particle driving data may be pre-processed in order to facilitate the processing of the data. The electrophoretic particle driving data may be preprocessed using the function filter_c_file (), and the contents of ", {", ", {" ((with a space between { and {)) and "{ {" and "{" follow-up "are put on the next row. And storing the changed content into the text of the original document C without changing the text of the original document C. The process may be implemented by the following code:
in one embodiment, the display method of the electrophoretic particle driving data may further include: determining a target temperature section mark according to the mark selection instruction; and determining the IC model according to the model selection instruction.
Illustratively, a visual interface as shown in fig. 3 may be employed, in which a user may select a temperature segment identification, and a target temperature segment identification is determined according to an identification selection instruction from the user. For example, listbox.bind ("< Double-Button-1>", test 2); the text which is displayed by the list box control and can be selected by a user triggers a user-defined function test2 (event) through double mouse clicking, the function test2 (event) defines a global variable value_B, a temperature section identifier selected by the user is obtained through a Lisbox.get (Lisbox.curselect ()), and the temperature section identifier selected by the user is the target temperature section identifier.
The user may select an IC model in the visual interface, and determine the IC model based on a model selection instruction from the user. For example, listbox.bind ("< Double-Button-1>", test); text displayed by the list box control and available for user selection triggers a user-defined function test (event) through double mouse click, the function test (event) defines a global variable value_A, and the IC model selected by the user is obtained through Listbox.
In one embodiment, determining the target driving time data and the target driving waveform data according to the target temperature segment identification may include: determining target driving time data corresponding to target temperature section identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, and the target driving time data comprises target driving waveform identifiers; and determining target driving waveform data corresponding to the target driving waveform identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving waveform data and driving waveform identifiers which are in one-to-one correspondence.
The electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, so that the corresponding target driving time data can be determined from the electrophoretic particle driving data according to the target temperature section identifiers. The function read_wf_frame () may be used, and according to the target temperature section identifier selected by the user, the target temperature section identifier is searched in the electrophoretic particle driving data, and the driving time data corresponding to the target temperature section identifier is read, so as to determine the target driving time data corresponding to the target temperature section identifier. The following shows part of the code to implement this process:
as can be seen from fig. 4, the driving waveform identification is included in the driving time data, and the target driving waveform identification is included in the target driving time data. The electrophoretic particle driving data comprises a plurality of groups of driving waveform data and driving waveform identifiers which are in one-to-one correspondence, so that the target driving waveform data can be determined from the electrophoretic particle driving data according to the target driving waveform identifiers. According to the method, the target driving waveform data is directly determined from the electrophoretic particle driving data according to the target driving waveform identification, so that the process of determining the target driving waveform data is more direct, and the flow of the method is simplified.
In one embodiment, determining target drive time data and target drive waveform data from a target temperature segment identification includes: determining target driving time data corresponding to target temperature section identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, and the target driving time data comprises target driving waveform identifiers; and determining target driving waveform data corresponding to the target driving waveform identification from a driving waveform database, wherein the driving waveform database comprises a plurality of groups of driving waveform data and driving waveform identifications which are in one-to-one correspondence.
In this embodiment, a plurality of sets of driving waveform data and driving waveform identifiers corresponding one to one exist in the driving waveform database, and the corresponding target driving waveform data can be determined from the driving waveform database according to the target driving waveform identifiers. Corresponding target driving waveform data is determined from the driving waveform database, so that the determination of the target driving waveform data from the complicated electrophoretic particle driving data can be avoided, the accuracy of the process of determining the target driving waveform data is improved, and errors are avoided.
In one embodiment, the display method of the electrophoretic particle driving data may further include: determining the number of driving waveform data from the electrophoretic particle driving data, wherein each driving waveform data has a corresponding driving waveform identifier; extracting each driving waveform data according to the quantity of the driving waveform data and each driving waveform mark; and establishing a driving waveform database according to the driving waveform data and the driving waveform identification which are in one-to-one correspondence.
The driving waveform database established by the method comprises a plurality of groups of driving waveform data and driving waveform identifiers which are in one-to-one correspondence, and compared with the electrophoretic particle driving data, the database has less stored data, so that the efficiency and the accuracy can be improved when the target driving waveform data corresponding to the target driving waveform identifiers are determined from the driving waveform database.
The function read_wf_color_plus () may be used to build the drive waveform database.
Illustratively, the number of driving waveform data included in the electrophoretic particle driving data may be a number num_wfccolor of the driving waveform data read from the electrophoretic particle driving data. The following shows part of the code to implement this process:
dynamically changing n in the driving waveform identification// wfcolor_n to sequentially determine specific positions of each driving waveform data in the electrophoretic particle driving data, and extracting the corresponding driving waveform data until all the driving waveform data are extracted. The following shows part of the code to implement this process:
after extracting each driving waveform data, a mapping relation between each driving waveform identifier and the corresponding driving waveform data can be established, so that a driving waveform database is established.
As an example, a part of the target driving time data may be as shown in fig. 5, and 7 phases of time data, one phase of time data for each row, are shown in the target driving time data shown in fig. 5. The time data of each stage contains 7 pieces of time data, namely 1 piece of large-cycle data, 2 pieces of small-cycle data and 4 pieces of Frame data. The arrangement sequence of the 7 time data is related to the IC model, and when the IC model is different, the arrangement sequence of the 7 time data may be different, so that the time data of each stage in the target driving time data may be ordered according to the IC model, and a time data set corresponding to the IC model is determined.
For example, the function change_wf_frame_value () may be used to sort the extracted time data of each stage according to different IC models, and obtain a time data set of each stage corresponding to the IC model. If the time data is 16-ary, the 16-ary character prefix may be removed.
Illustratively, the following illustrates some of the code that implements this process:
in one embodiment, determining the waveform data set of each stage corresponding to each color particle from the target driving waveform data may include: determining the position information of the driving waveform data corresponding to each color particle from the target driving waveform data according to the color identifier corresponding to each color particle; extracting driving waveform data corresponding to each color particle according to the position information; and determining waveform data groups of each stage corresponding to each color particle according to the driving waveform data.
The electrophoretic particles may have a plurality of colors, and each color particle has a corresponding color identifier, for example, an identifier "r20_c" of Vcom, an identifier "r20_r" of red particles, an identifier "r20_w" of white particles, and an identifier "r20_b" of black particles in the electrophoretic particle driving data. After the target driving waveform data is determined, the starting position and the ending position of the target driving waveform data can be found. The position information of the driving waveform data corresponding to each color particle can be determined from the target driving waveform data according to the color identifier corresponding to each color particle, and then the content in the interval of "{", "}" is extracted row by row, so that the driving waveform data corresponding to each color particle is extracted. For example, the waveform data can be driven to be stored in a text document of wfcolor_n.txt after being changed into a space, so that error checking is facilitated.
The extracted driving waveform data of one color particle may be partially as shown in fig. 4, fig. 4 shows 10-stage waveform data sets, one for each row, and each stage waveform data set corresponding to the color particle may be determined based on the driving waveform data. There are 4 waveform data in one waveform data set.
Illustratively, the function read_wf_color () may be employed, and the following shows some code to implement this process:
in one embodiment, displaying waveforms of each color particle at each stage according to each stage time data set and each stage waveform data set may include: displaying waveforms of the color particles in each stage according to the waveform data sets of each stage; the driving time of the waveform of each stage is displayed according to the time data set of each stage.
For example, four waveform data may be included in a waveform data set, each waveform data reflecting a respective status bit value. Displaying waveforms of the respective color particles at the respective phases based on the respective phase waveform data sets may include: converting each waveform data in each stage of waveform data group into corresponding state bit values; and displaying the waveforms of the color particles at each stage according to the state bit values corresponding to the waveform data.
For example, the waveform data may be "lvCM", "lvHI", "lvLO", or "lvRv", and the function change_wf_color_value () may be used to convert the waveform data into a corresponding status bit value. The status bit values corresponding to "lvCM", "lvHI", "lvLO", "lvRv" may be "0", "1", "0.5" in this order.
For large-size IC, waveform data in the electrophoretic particle driving data is not identified by, for example, "lvCM", "lvHI", "lvLO", or "lvRv" characters, but is represented by 16. Therefore, for large-size ICs, 16-ary waveform data needs to be converted into "lvCM", "lvHI", "lvLO", or "lvRv" according to rules.
When the waveforms of the color particles in each stage are displayed, the numerical values of four state bits in each stage can be expanded in order to display continuous function images. Waveforms of the respective color particles may be distinguished by using corresponding colors, for example, waveforms of black particles may be displayed as black, waveforms of red particles may be displayed as red, waveforms of white particles may be displayed as dark gray, and waveforms of Vcom may be displayed as yellow-green.
Illustratively, the time data set of each phase contains 7 time data, respectively 1 large cycle data, 2 small cycles data, and 4 frames data. The 7 pieces of time data may reflect the driving time of the waveform, and the 7 pieces of time data may be displayed.
Fig. 6 is a schematic diagram of a portion of a display interface of a display method according to an embodiment of the disclosure. As can be seen from fig. 6, waveforms of three color particles at each stage and driving times of the waveforms at each stage are displayed in the display interface. Fig. 6 shows waveforms of 10 phases of three color particles and driving time of waveforms of each phase, for example, waveform 1 of black particles, waveform 1 having four state bit values of 1, -1, -1 in order in the second phase (stage 2); the time data of the waveform 1 in the second stage are large cycle data, small cycle data and Frame data, respectively.
For example, the waveforms of the respective color particles may be sequentially arranged in the order of rows, for example, in fig. 6, the waveform of the black particles, the waveform of the white particles, and the waveform of the red particles are respectively from top to bottom. The waveform of each stage can be divided into four state bit values by adopting auxiliary lines, and dividing lines can be adopted for dividing among the stages, so that the debugging personnel can conveniently watch the waveform.
It will be appreciated that fig. 6 illustrates an exemplary layout of a display interface, which may be provided as desired, and is not limited to the layout of fig. 6.
It should be noted that the codes given herein are only exemplary and do not constitute limitations on the technical solutions of the present disclosure.
Fig. 7 is a flowchart illustrating a method for displaying electrophoretic particle driving data according to an embodiment of the disclosure. As shown in fig. 7, the identification of the target temperature section is determined by the identification selection instruction in the interactive interface, and the IC model is determined by the medium-size selection instruction in the interactive interface; determining target driving time data according to the target temperature section mark, wherein the target driving time data comprises a target driving waveform mark; determining a time data set of each stage from the target driving time data according to the IC model; determining corresponding target driving waveform data according to the target driving waveform identification; determining waveform data groups of each stage corresponding to each color particle from target driving waveform data; and displaying the waveforms of the color particles in each stage according to the time data set of each stage and the waveform data set of each stage.
The user may display the electrophoretic particle driving data through a visual interface as shown in fig. 3. Fig. 8 is a flowchart of the operation of the user. Opening a visual interface of an application program, opening a WF.C document on the visual interface, and performing pre-processing on the WF.C document according to the use instruction; selecting a path for storing the file; selecting corresponding parameters, such as IC model number and temperature section identification, at the interactive interface; judging whether the parameters are selected correctly or not, if not, reselecting the corresponding parameters, if the graph is correct, clicking a determination button, and automatically displaying the waveforms of the particles of each color at each stage.
It should be noted that the codes given herein are only exemplary and do not constitute limitations on the technical solutions of the present disclosure.
Fig. 9 is a block diagram of a display device for driving data by electrophoretic particles according to an embodiment of the present disclosure. The embodiment of the present disclosure further provides a display device for driving data by electrophoretic particles, as shown in fig. 9, the display device may include:
a first determining module 901, configured to determine target driving time data and target driving waveform data according to the target temperature segment identifier;
a second determining module 902, configured to determine, according to the IC model, a time data set of each stage from the target driving time data;
a third determining module 903, configured to determine each stage waveform data set corresponding to each color particle from the target driving waveform data;
the display module 904 is configured to display waveforms of the color particles in each stage according to the time data set of each stage and the waveform data set of each stage.
In one embodiment, the first determining module may include: the first determining submodule is used for determining target driving time data corresponding to the target temperature section identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, and the target driving time data comprises target driving waveform identifiers; and the second determining submodule is used for determining target driving waveform data corresponding to the target driving waveform identification from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving waveform data and driving waveform identifications which are in one-to-one correspondence.
In one embodiment, the first determining module may include: the first determining submodule is used for determining target driving time data corresponding to the target temperature section identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, and the target driving time data comprises target driving waveform identifiers; and the third determining submodule is used for determining target driving waveform data corresponding to the target driving waveform identification from a driving waveform database, and the driving waveform database comprises a plurality of groups of driving waveform data and driving waveform identifications which are in one-to-one correspondence.
The display device may further include: a fourth determining module, configured to determine the number of driving waveform data from the electrophoretic particle driving data, where each driving waveform data has a corresponding driving waveform identifier; the extraction module is used for extracting the driving waveform data according to the quantity of the driving waveform data and the driving waveform identifications; the establishing module is used for establishing a driving waveform database according to the driving waveform data and the driving waveform identification corresponding to the groups one by one.
In one embodiment, the display module may include: the waveform display sub-module is used for displaying the waveform of each color particle in each stage according to each stage waveform data set; and the time display sub-module is used for displaying the driving time of the waveform of each stage according to the time data set of each stage.
The display device may further include: the temperature section identification determining module is used for determining a target temperature section identification according to the identification selection instruction; and the IC model determining module is used for determining the IC model according to the model selecting instruction.
In one embodiment, the third determining module may include: a position information determining sub-module, configured to determine position information of the driving waveform data corresponding to each color particle from the target driving waveform data according to the color identifier corresponding to each color particle; the extraction submodule is used for extracting driving waveform data corresponding to each color particle according to the position information; and the fourth determining submodule is used for determining waveform data groups of each stage corresponding to each color particle according to the driving waveform data.
According to embodiments of the present disclosure, the present disclosure also provides an electronic device, a readable storage medium and a computer program product.
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for carrying out methods of the present disclosure may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on 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.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), and the internet.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server incorporating a blockchain.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel or sequentially or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.
The above detailed description should not be taken as limiting the scope of the present disclosure. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (11)
1. A display method of electrophoretic particle driving data, comprising:
determining target driving time data and target driving waveform data according to the target temperature section mark;
determining each stage time data group from the target driving time data according to the IC model;
determining waveform data sets of each stage corresponding to each color particle from the target driving waveform data;
and displaying the waveforms of the particles in each stage according to the time data set of each stage and the waveform data set of each stage.
2. The method of claim 1, wherein determining target drive time data and target drive waveform data based on the target temperature segment identification comprises:
determining the target driving time data corresponding to the target temperature section identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, and the target driving time data comprises target driving waveform identifiers;
and determining the target driving waveform data corresponding to the target driving waveform identification from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving waveform data and driving waveform identifications which are in one-to-one correspondence.
3. The method of claim 1, wherein determining target drive time data and target drive waveform data based on the target temperature segment identification comprises:
determining the target driving time data corresponding to the target temperature section identifiers from the electrophoretic particle driving data, wherein the electrophoretic particle driving data comprises a plurality of groups of driving time data and temperature section identifiers which are in one-to-one correspondence, and the target driving time data comprises target driving waveform identifiers;
and determining the target driving waveform data corresponding to the target driving waveform identification from a driving waveform database, wherein the driving waveform database comprises a plurality of groups of driving waveform data and driving waveform identifications which are in one-to-one correspondence.
4. A method according to claim 3, further comprising:
determining the number of driving waveform data from the electrophoretic particle driving data, wherein each driving waveform data has a corresponding driving waveform identifier;
extracting each driving waveform data according to the quantity of the driving waveform data and each driving waveform identifier;
and establishing the driving waveform database according to the driving waveform data and the driving waveform identification which are in one-to-one correspondence.
5. The method of any one of claims 1-4, wherein displaying waveforms of each color particle at each stage based on the each stage time data set and the each stage waveform data set, comprises:
displaying the waveforms of the particles with various colors in various stages according to the waveform data sets of various stages;
and displaying the driving time of the waveform of each stage according to the time data set of each stage.
6. The method of any one of claims 1-4, further comprising:
determining the target temperature section identification according to an identification selection instruction;
and determining the IC model according to the model selection instruction.
7. The method according to any one of claims 1 to 4, wherein determining each phase waveform data set corresponding to each color particle from the target drive waveform data, comprises:
determining position information of driving waveform data corresponding to each color particle from the target driving waveform data according to the color identifier corresponding to each color particle;
extracting the driving waveform data corresponding to each color particle according to the position information;
and determining waveform data groups of each stage corresponding to each color particle according to the driving waveform data.
8. A display device for driving data by electrophoretic particles, comprising:
the first determining module is used for determining target driving time data and target driving waveform data according to the target temperature section identification;
a second determining module, configured to determine each stage time data set from the target driving time data according to an IC model;
a third determining module, configured to determine each stage waveform data set corresponding to each color particle from the target driving waveform data;
and the display module is used for displaying the waveforms of the color particles in each stage according to the time data set of each stage and the waveform data set of each stage.
9. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.
10. A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method of any one of claims 1-7.
11. A computer program product comprising a computer program which, when executed by a processor, implements the method according to any of claims 1-7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW200514092A (en) * | 2003-09-18 | 2005-04-16 | Koninkl Philips Electronics Nv | An electrophoretic display with reduced look-up-table memory |
| WO2006064459A2 (en) * | 2004-12-17 | 2006-06-22 | Koninklijke Philips Electronics N.V. | Gamma correction in a bi-stable display |
| CN105895032B (en) * | 2016-03-03 | 2018-10-26 | 深圳市国华光电科技有限公司 | A kind of the electrophoretic electronic paper driving method and system of temperature Self Matching |
| CN208589252U (en) * | 2018-07-18 | 2019-03-08 | 大连龙宁科技有限公司 | A kind of electrophoretype electric paper apparatus to prolong the service life |
| CN209708608U (en) * | 2019-05-09 | 2019-11-29 | 电子科技大学中山学院 | Modular driving circuit of paper-like display screen |
| CN111752517B (en) * | 2020-06-09 | 2024-02-06 | 掌阅科技股份有限公司 | Method, terminal and computer readable storage medium capable of projecting screen to far-end display screen |
| CN113539191B (en) * | 2021-07-07 | 2022-07-26 | 江西兴泰科技有限公司 | Voltage driving waveform debugging method for reducing power consumption of electronic paper |
| CN113450729B (en) * | 2021-07-14 | 2023-01-03 | 中国科学院重庆绿色智能技术研究院 | Driving method and system of three-color flexible electronic paper |
| CN113763891A (en) * | 2021-09-06 | 2021-12-07 | 江西兴泰科技有限公司 | Electronic paper driving method for automatically removing residual shadows |
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