CN117437889B - Page scrolling display method and device of ink screen, electronic equipment and storage medium - Google Patents
Page scrolling display method and device of ink screen, electronic equipment and storage medium Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- 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]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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- 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
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- G06F3/04883—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 for inputting data by handwriting, e.g. gesture or text
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- 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 application provides a page scrolling display method and device of an ink screen, electronic equipment and a storage medium, wherein the page scrolling display method comprises the following steps: monitoring a page scrolling event of the ink screen; responding to the monitoring result of the page scrolling event, and obtaining a standard driving waveform of the current page content according to the refreshing mode of the current page content of the ink screen; shortening the driving time length of the standard driving waveform to obtain a first driving waveform; and driving the ink screen to display the current page content by using the first driving waveform. According to the method and the device, the standard driving waveform of the current page content is obtained by responding to the monitoring result of the page rolling event, the driving duration of the standard driving waveform is shortened to obtain the first driving waveform, and the ink screen is driven by the first driving waveform, so that the refreshing mode is automatically adjusted in page rolling, the refreshing duration is shortened, and the use experience of a user is improved.
Description
Technical Field
The embodiment of the application relates to the technical field of display, in particular to a page scrolling display method and device of an ink screen, electronic equipment and a storage medium.
Background
The electronic ink screen achieves a display effect close to that of conventional paper by using an electrophoresis technology, and is therefore also called "electronic paper". The electronic ink screen generally displays images through electronic ink, the electronic ink is usually manufactured into an electronic ink film, the electronic ink film is composed of a large number of microcapsules, and pigment particles with different charges are arranged in the microcapsules. In the initial state, pigment particles are suspended in the microcapsules, and when an electric field in a certain direction is applied, the corresponding pigment particles are pushed to the top, the microcapsules can display different colors, and the microcapsules in different colors form various characters and patterns.
Because the display of the electronic ink screen is actually the display formed by physical entity arrangement, the electronic ink screen has obvious advantages in energy consumption and eye protection effect compared with optical imaging such as liquid crystal, OLED and the like. Therefore, while the electronic ink screen is used for reading equipment in a large quantity, more and more intelligent terminal equipment starts to carry the electronic ink screen, so that the ink screen equipment with functions of touch control, writing and the like is formed, and man-machine interaction based on the display of the electronic ink screen is realized. However, due to the special display principle of the ink screen, the refresh frequency of the ink screen is obviously lower than that of the OLED display screen, and therefore, when software application is developed on the ink screen device, the refresh frequency of the ink screen needs to be considered so as to achieve better interaction and reading experience.
In an electronic ink screen, a user needs to use a faster refresh frequency in a scrolling process under some scenes of fast scrolling, and in order to realize fast scrolling, the prior art manually sets a refresh mode of the electronic ink screen to a refresh mode of faster page refresh. In some normal scrolling scenes, the user only needs to use normal refresh frequency in the scrolling process, and in order to realize normal scrolling, the refresh mode of the electronic ink screen is manually set as a refresh mode of normal page refresh in the prior art. For example, in an electronic ink screen, when a scroll mode is used for reading a document, a user often needs to scroll a page by a finger, and quickly drags a document page progress bar to realize quick page turning, and in order to adapt to the requirement of quick display, the refresh mode of the electronic ink screen needs to be manually set as a refresh mode with faster page refresh; and the external Bluetooth mouse is connected with the electronic ink screen, and the normal page turning is realized by responding to the scrolling event of the mouse, so that the refresh mode of the electronic ink screen is required to be manually set as a refresh mode of normal page refreshing in order to meet the requirement of normal display quality. In order to achieve different display requirements in different scenes, a user needs to continuously and manually adjust parameters, and the use is quite inconvenient.
Disclosure of Invention
Based on the above, the application provides a page scrolling display method and device of an ink screen, electronic equipment and a storage medium, and the refreshing mode can be automatically adjusted in page scrolling.
In a first aspect, the present application provides a page scrolling display method of an ink screen, including:
monitoring a page scrolling event of the ink screen;
responding to the monitoring result of the page scrolling event, and obtaining a standard driving waveform of the current page content according to the refreshing mode of the current page content of the ink screen;
shortening the driving time length of the standard driving waveform to obtain a first driving waveform;
and driving the ink screen to display the current page content by using the first driving waveform.
In some embodiments of the present application, the step of shortening the driving duration of the standard driving waveform to obtain a first driving waveform includes:
acquiring the page rolling speed of the page rolling event;
and shortening the driving time length of the standard driving waveform according to the page rolling speed to obtain a first driving waveform.
In some embodiments of the present application, after the step of driving the ink screen to display the current page content using the first driving waveform, the page scrolling display method further includes:
Judging whether the page scrolling event is ended, if so, executing the next step;
obtaining a standard driving waveform of the current page content according to a refreshing mode of the current page content of the ink screen;
and driving the ink screen to display the current page content by using the standard driving waveform.
In some embodiments of the present application,
after the step of judging whether the page scrolling event is ended or not, if yes, executing the next step, and before the step of driving the ink screen to display the current page content by using the standard driving waveform, the page scrolling display method further comprises:
judging whether the ink screen starts a compensation refreshing function, and executing the next step if the ink screen starts the compensation refreshing function.
In some embodiments of the present application, the step of obtaining the page scrolling speed of the page scrolling event includes:
acquiring the rolling distance of a rolling bar of a page of the ink screen;
acquiring a rolling time length corresponding to a rolling distance of a rolling bar of a page of the ink screen;
dividing the rolling distance by the rolling duration to obtain the page rolling speed.
In some embodiments of the present application, the standard driving waveform includes a pulse signal or the standard driving waveform includes a pulse signal and a zero level signal, the pulse signal includes at least one of a high level pulse signal and a low level pulse signal, and the step of shortening the driving duration of the standard driving waveform to obtain the first driving waveform includes:
Removing at least one signal in the standard drive waveform to obtain the first drive waveform.
In some embodiments of the present application, the standard driving waveform includes a pulse signal or the standard driving waveform includes a pulse signal and a zero level signal, the pulse signal includes at least one of a high level pulse signal and a low level pulse signal, and the step of shortening the driving duration of the standard driving waveform to obtain the first driving waveform includes:
and shortening the driving duration of at least one signal in the standard driving waveforms to obtain the first driving waveform.
In some embodiments of the present application, before the step of shortening the driving duration of the standard driving waveform according to the page scrolling speed to obtain the first driving waveform, the page scrolling display method includes:
and judging whether the page rolling speed is greater than a preset speed, if so, executing the next step, and if not, shortening the driving duration of the standard driving waveform to obtain a first driving waveform.
In some embodiments of the present application, the step of shortening the driving duration of the standard driving waveform according to the page rolling speed to obtain a first driving waveform includes:
Obtaining a ratio of the page scrolling speed divided by a preset speed, wherein the page scrolling speed is greater than the preset speed;
dividing the driving time length of the standard driving waveform by a ratio to obtain a first time length;
and shortening the driving time length of the standard driving waveform to a first time length to obtain the first driving waveform.
In some embodiments of the present application, the step of shortening the driving duration of the standard driving waveform according to the page rolling speed to obtain a first driving waveform includes:
inquiring a speed duration coefficient table according to the page rolling speed to obtain a duration coefficient, wherein the speed duration coefficient table is a mapping table of the duration coefficient and the rolling speed, and the duration coefficient is more than 0 and less than 1;
multiplying the time length coefficient and the driving time length of the standard driving waveform to obtain a second time length;
and shortening the driving time length of the standard driving waveform to a second time length to obtain the first driving waveform.
In some embodiments of the present application, the standard driving waveform includes a pulse signal or the standard driving waveform includes a pulse signal and a zero level signal, the pulse signal includes at least one of a high level pulse signal and a low level pulse signal, and the step of shortening the driving duration of the standard driving waveform according to the page scrolling speed to obtain a first driving waveform includes:
Inquiring a speed signal quantity table according to the page rolling speed to obtain a positive integer N, wherein the speed signal quantity table is a mapping table of signal quantity and rolling speed, and N is smaller than the signal quantity in the standard driving waveform;
and removing N signals in the standard driving waveform to obtain the first driving waveform.
In some embodiments of the present application, the step of shortening the driving duration of the standard driving waveform according to the page rolling speed to obtain a first driving waveform includes:
inquiring a speed duration table according to the page rolling speed to obtain a third duration, wherein the speed duration table is a mapping table of duration and rolling speed;
and reducing the driving time length in the standard driving waveform by a third time length to obtain the first driving waveform.
In a second aspect, the present application further provides a page scrolling display device of an ink screen, including:
the monitoring unit is used for monitoring page scrolling events of the ink screen;
the waveform acquisition unit is used for responding to the monitoring result of the page scrolling event and acquiring a standard driving waveform of the current page content of the ink screen according to the refreshing mode of the current page content;
The waveform processing unit is used for shortening the driving duration of the standard driving waveform to obtain a first driving waveform;
and the driving unit is used for driving the ink screen to display the current page content by using the first driving waveform.
In a third aspect, the present application further provides an electronic device, including:
an ink screen;
one or more processors;
a memory for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the electronic device to implement a page scrolling method as described in any of the first aspects of the present application.
In a fourth aspect, the present application also provides a readable storage medium having stored thereon a program or instructions for execution by a processor of the page scrolling method of any of the first aspects of the present application.
The application provides a page scrolling display method and device of an ink screen, electronic equipment and a storage medium, wherein the page scrolling display method comprises the following steps: monitoring a page scrolling event of the ink screen; responding to the monitoring result of the page scrolling event, and obtaining a standard driving waveform of the current page content according to the refreshing mode of the current page content of the ink screen; shortening the driving time length of the standard driving waveform to obtain a first driving waveform; and driving the ink screen to display the current page content by using the first driving waveform. According to the method and the device, the standard driving waveform of the current page content is obtained through responding to the monitoring result of the page rolling event, then the driving duration of the standard driving waveform is shortened to obtain the first driving waveform, and finally the ink screen is driven by the first driving waveform, so that the refreshing mode is automatically adjusted in page rolling, the refreshing duration is shortened, and the use experience of a user is improved while the display effect of a picture is ensured.
Drawings
FIG. 1 is a flowchart of a first embodiment of a page scrolling method for an ink screen provided in the present application;
fig. 2 is a flowchart of a first embodiment of step S30 of the page scrolling method of the ink screen provided in the present application;
fig. 3 is a flowchart of step S32 of the page scrolling method of the ink screen provided in the present application;
fig. 4 is a flowchart of a second embodiment of step S30 of the page scrolling method of the ink screen provided in the present application;
fig. 5 is a flowchart of a first embodiment of step S34 of the page scrolling method of the ink screen provided in the present application;
fig. 6 is a flowchart of a second embodiment of step S34 of the page scrolling method of the ink screen provided in the present application;
fig. 7 is a flowchart of a third embodiment of step S34 of the page scrolling method of the ink screen provided in the present application;
fig. 8 is a flowchart of a fourth embodiment of step S34 of the page scrolling method of the ink screen provided in the present application;
FIG. 9 is a flowchart of a second embodiment of a page scrolling method for an ink screen provided in the present application;
FIG. 10 is a flowchart of a third embodiment of a page scrolling method for an ink screen provided in the present application;
FIG. 11 is a schematic diagram of a page scrolling device of an ink screen according to the present disclosure;
Fig. 12 is a schematic structural diagram of an electronic device provided in the present application.
Detailed Description
Embodiments of the present application are described in further detail below with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the embodiments of the application and are not limiting of the embodiments of the application. It should be further noted that, for convenience of description, only some, but not all of the structures related to the embodiments of the present application are shown in the drawings.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, where appropriate, such that embodiments of the present application may be practiced in orders other than those illustrated and described herein, and that the objects identified by "first," "second," etc. are generally of a type that do not limit the number of objects, e.g., the first object may be one or more, and are not to be construed as indicating or implying relative importance. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship. Furthermore, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "in series" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The page scrolling display method provided by the embodiment of the application can be used for a display device carrying an electronic ink screen, wherein the display device can be electronic devices such as an ink screen based on the electronic ink screen, a tablet personal computer, a mobile phone, an electronic reader, a personal digital assistant (Personal Digital Assistant, PDA for short) and the like, and specifically, the display device can comprise the electronic ink screen, an image processing module, a microcontroller, a screen driving module, a time sequence control circuit and a power supply control circuit.
Fig. 1 is a flowchart of an embodiment of a page scrolling method of an ink screen according to the present application, where the page scrolling method of the ink screen according to the present application may be executed by a page scrolling device of the ink screen, and the page scrolling device of the ink screen may be implemented by hardware and/or software and integrated in a display device on which an electronic ink screen is mounted.
The following description will be made taking as an example a page scroll display method in which the page scroll display device of the ink screen performs the ink screen. Referring to fig. 1, the page scrolling display method of the ink screen includes:
and S10, monitoring a page scrolling event of the ink screen.
In the prior art, a display device may trigger a series of page scrolling events for one page element or multiple page elements, where the page scrolling events may be a mouse scrolling event such as a mouse left click and drag scroll bar or a mouse wheel scroll, or a scrolling event caused by a keyboard page turning key such as a direction key scrolling event, a scrolling event caused by a page turning key of an external page turner, or a touch scrolling event such as a sliding touch event. The or touch scroll event may be a finger touch scroll event or a stylus touch scroll event. The external page turner is a Bluetooth page turner. That is, the page scroll event may be caused by a keyboard, an external page turner, a finger, a stylus, a mouse, and the like.
And step S20, responding to the monitoring result of the page scrolling event, and obtaining the standard driving waveform of the current page content according to the refreshing mode of the current page content of the ink screen.
In addition, the standard driving waveform may be processed by a processor of the display device based on the received raw image data. The display processing procedure of the ink screen will be described taking a display device equipped with a microcontroller, a screen driving module, a timing control circuit, and a power control circuit as an example. Specifically, the microcontroller may include an image processing module, a picture detection module, and the like, where the image processing module may perform a preset image processing operation on the obtained raw image data of the current page content, for example, one or more of antialiasing, dithering, gray conversion, and contrast enhancement, and thereby obtain the image data of the current page content, where each pixel point in the current page content has a corresponding color value, where the color value includes a gray scale value. And then the picture detection module analyzes the image data of the current page content to obtain a picture analysis result, and the microcontroller obtains a refresh strategy corresponding to the image data of the current page content according to the picture analysis result, wherein the picture analysis result at least comprises picture update frequency which is equivalent to a frame rate, and the microcontroller matches a refresh mode corresponding to the current frame rate according to the mapping relation between the frame rate and the refresh mode. For example, when the frame rate is in a preset numerical range, a specific refresh mode, such as A2 refresh mode, DU refresh mode, etc. with a faster refresh rate, GC16 refresh mode, etc. with a slower refresh rate, is matched. In addition, the screen driving module is connected with the microcontroller, the screen driving module receives the image data of the current page content and the refresh mode of the current page content, the image data of the current page content is converted into driving waveform data according to the received refresh mode, the driving waveform data is recorded and stored to be standard driving waveform, and the time sequence control circuit and the power supply control circuit are used for driving the electronic ink screen to display pictures according to the driving waveform data. Specifically, the screen driving module is connected with the time sequence control circuit, the time sequence control circuit is connected with the electronic ink screen, the power supply control circuit is connected with the time sequence control circuit and the electronic ink screen, the time sequence control circuit is used for providing control signals for controlling the generation and the withdrawal of driving voltage for the power supply control circuit, and the time sequence control circuit is also used for providing driving signals for driving the electronic ink screen for the electronic ink screen according to the refreshing mode of the electronic ink screen so that the electronic ink screen displays the current page content. That is, when the page rolling event is monitored to be loud, the ink screen obtains a standard driving waveform of the current page content of the ink screen according to the refresh mode of the current page content of the ink screen in response to the monitoring result of the page rolling event.
And step S30, shortening the driving time length of the standard driving waveform to obtain a first driving waveform.
And S40, driving the ink screen to display the current page content by using the first driving waveform.
In summary, the present application shortens the driving duration of the standard driving waveform, that is, reduces the refresh time of the current page content, so that the ink screen can refresh and display the current page content with a shorter refresh time in the fast scrolling. Therefore, the method can automatically adjust the refreshing mode in page rolling without manual adjustment, thereby being beneficial to improving the use experience of users and improving the intelligent degree of products.
Further, in an embodiment of the present application, the standard driving waveform includes a pulse signal or the standard driving waveform includes a pulse signal and a zero level signal, the pulse signal includes at least one of a high level pulse signal and a low level pulse signal,
the step S30 includes:
removing at least one signal in the standard drive waveform to obtain the first drive waveform.
Specifically, when the standard driving waveform includes a pulse signal, the standard driving waveform includes at least one of a high-level pulse signal and a low-level pulse signal, that is, the standard driving waveform includes at least one high-level pulse signal, or includes at least one low-level pulse signal, or includes at least one high-level pulse signal and at least one low-level pulse signal.
When the standard driving waveform includes a pulse signal and a zero-level signal, the standard driving waveform includes a zero-level signal and at least one of a high-level pulse signal and a low-level pulse signal. That is, the standard driving waveform includes at least one high level pulse signal and at least one zero level signal, or includes at least one low level pulse signal and at least one zero level signal, or includes at least one high level pulse signal, at least one low level pulse signal and at least one zero level signal.
Further, in another embodiment of the present application, the standard driving waveform includes a pulse signal or the standard driving waveform includes a pulse signal and a zero level signal, the pulse signal includes at least one of a high level pulse signal and a low level pulse signal,
The step S30 includes:
and shortening the driving duration of at least one signal in the standard driving waveforms to obtain the first driving waveform.
Specifically, when the standard driving waveform includes a pulse signal, the standard driving waveform includes at least one of a high-level pulse signal and a low-level pulse signal, that is, the standard driving waveform includes at least one high-level pulse signal, or includes at least one low-level pulse signal, or includes at least one high-level pulse signal and at least one low-level pulse signal.
When the standard driving waveform includes a pulse signal and a zero-level signal, the standard driving waveform includes a zero-level signal and at least one of a high-level pulse signal and a low-level pulse signal. That is, the standard driving waveform includes at least one high level pulse signal and at least one zero level signal, or includes at least one low level pulse signal and at least one zero level signal, or includes at least one high level pulse signal, at least one low level pulse signal and at least one zero level signal.
Further, on the basis of the page scrolling display method of the ink screen provided in fig. 1, in still another embodiment of the present application, the standard driving waveform includes a pulse signal or the standard driving waveform includes a pulse signal and a zero level signal, the pulse signal includes at least one of a high level pulse signal and a low level pulse signal,
The step S30 includes:
shortening the driving duration of at least one signal in the standard driving waveforms and removing at least one signal in the standard driving waveforms to obtain the first driving waveforms.
Specifically, when the standard driving waveform includes a pulse signal, the standard driving waveform includes at least one of a high-level pulse signal and a low-level pulse signal, that is, the standard driving waveform includes at least one high-level pulse signal, or includes at least one low-level pulse signal, or includes at least one high-level pulse signal and at least one low-level pulse signal.
When the standard driving waveform includes a pulse signal and a zero-level signal, the standard driving waveform includes a zero-level signal and at least one of a high-level pulse signal and a low-level pulse signal. That is, the standard driving waveform includes at least one high level pulse signal and at least one zero level signal, or includes at least one low level pulse signal and at least one zero level signal, or includes at least one high level pulse signal, at least one low level pulse signal and at least one zero level signal.
Referring to fig. 2, fig. 2 is a flowchart of a first embodiment of a step S30 of a page scrolling display method of an ink screen provided in the present application, and in this embodiment, the step S30 includes:
s32, acquiring the page rolling speed of the page rolling event;
s34, shortening the driving duration of the standard driving waveform according to the page rolling speed to obtain a first driving waveform.
The page scroll event may be caused by a keyboard, an external page turner, a finger, a stylus, a mouse, and the like. The page rolling speed of the page rolling event triggered by the page turning key of the keyboard and the page turning key of the external page turner can be preset by the ink screen, so that the page rolling speed can be obtained by obtaining preset parameters of the ink screen. The page rolling event triggered by the mouse can be obtained by an api interface provided by the ink screen system, so that the page rolling speed is obtained by the mouse rolling speed. In some embodiments of the present application, the page scrolling speed of the page scrolling event triggered by the keyboard, the external page turner, the finger, the stylus and the mouse may be obtained by calculation.
In addition, the method and the device shorten the driving time length of the standard driving waveform according to the page rolling speed to obtain the first driving waveform, so that the driving time length of the standard driving waveform is adjusted according to the page rolling speed, and the page display effect is more attached to the use requirement of a user. Preferably, when the page scrolling speed is higher, the shortened driving time of the standard driving waveform is shorter, so that quick display is facilitated and the use requirement of a user can be further met. Because the user's goal may be to drag quickly to the desired page when the page scroll speed is greater, the page content appears not to be particularly important, so the shorter the shortened drive duration of the standard drive waveform may be. When the page scrolling speed is smaller, the user may want to preview and find the page to be viewed, and the page content is important, so the shortened driving duration of the standard driving waveform may be longer.
Referring to fig. 3, fig. 3 is a flowchart of step S32 of the page scrolling method of the ink screen provided in the present application, specifically, the step S32 includes:
s321, acquiring a rolling distance of a rolling bar of a page of the ink screen;
s322, acquiring a rolling time length corresponding to a rolling distance of a rolling bar of a page of the ink screen;
s323, dividing the rolling distance by the rolling duration to obtain the page rolling speed.
According to the method and the device, the page rolling event of the ink screen is monitored in real time, when the page rolling event is monitored, the rolling bar of the page rolls at the moment, the actual rolling direction and the actual rolling distance of the rolling bar are determined, and the actual rolling direction and the actual rolling distance are obtained. It should be noted that the scroll bar may be either a longitudinal scroll bar or a transverse scroll bar, or a combination of a longitudinal scroll bar and a transverse scroll bar; in the case of a longitudinal scroll bar, the direction of scrolling may be either downward or upward; in the case of a transverse scroll bar, the direction of scrolling may be either left or right.
Referring to fig. 4, fig. 4 is a flowchart illustrating a second embodiment of a step S30 of the page scrolling method of the ink screen provided in the present application. The difference between this embodiment and the step S30 of the page scrolling method of the ink screen provided in fig. 2 is that, before the step S34, the page scrolling method includes:
And step S33, judging whether the page rolling speed is greater than a preset speed, if so, executing the next step, and if not, shortening the driving duration of the standard driving waveform to obtain a first driving waveform.
The preset speed is set by a user according to a use habit, that is, when the page rolling speed is smaller than the preset speed, the page rolling speed has little influence on the content of the page watched by the user because the page rolling speed is smaller, and the driving duration of the standard driving waveform is not adjusted according to the page rolling speed. When the page rolling speed is larger than the preset speed, the influence of the page rolling speed on the content of the page watched by the user is large because of the large page rolling speed, and at the moment, the driving duration of the standard driving waveform is adjusted according to the page rolling speed. Thereby further adapting to the use habit of the user.
Referring to fig. 5, fig. 5 is a flowchart of a first embodiment of step S34 of the page scrolling method of the ink screen provided in the present application. In an embodiment of the present application, the step S34 includes:
step S341, obtaining the ratio of the page rolling speed divided by a preset speed, wherein the page rolling speed is larger than the preset speed;
Step S342, dividing the driving time length of the standard driving waveform by the ratio to obtain a first time length;
step S343, shortening the driving duration of the standard driving waveform to a first duration to obtain the first driving waveform.
The preset speed is set by a user according to a use habit, the page rolling speed is greater than the preset speed, and the first duration is obtained by dividing the driving duration of the standard driving waveform by a ratio, so that it can be known that the faster the page rolling speed is, the larger the ratio is, the shorter the first duration is, and therefore the condition that the shortened driving duration of the standard driving waveform is shorter when the page rolling speed is higher is satisfied, and the quick display is facilitated, and meanwhile the use requirement of the user can be further satisfied.
On the basis of the above, the step of shortening the driving duration of the standard driving waveform to a first time length to obtain the first driving waveform includes: shortening the driving duration of at least one signal in the standard driving waveform and/or removing at least one signal in the standard driving waveform, so that the driving duration of the standard driving waveform is shortened to a first time length to obtain the first driving waveform.
Referring to fig. 6, fig. 6 is a flowchart of a second embodiment of step S34 of the page scrolling method of the ink screen provided in the present application. In an embodiment of the present application, the step S34 includes:
step 344, inquiring a speed duration coefficient table according to the page rolling speed to obtain a duration coefficient, wherein the speed duration coefficient table is a mapping table of duration coefficients and rolling speed, and the duration coefficient is more than 0 and less than 1;
step S345, multiplying the duration coefficient and the driving duration of the standard driving waveform to obtain a second duration;
step S346, shortening the driving duration of the standard driving waveform to a second duration to obtain the first driving waveform.
The speed duration coefficient table is preset in the ink screen, and a user can establish the speed duration coefficient table according to the mapping relation between the duration coefficient and the rolling speed. After the page rolling speed is obtained, a speed duration coefficient is queried according to the page rolling speed to obtain a duration coefficient, the duration coefficient is multiplied by the driving duration of the standard driving waveform to obtain a second duration, and finally the driving duration of the standard driving waveform is shortened to the second duration to obtain the first driving waveform. In order to meet the condition that the shortened driving time length of the standard driving waveform is shorter when the page rolling speed is higher, the relationship between the time length coefficient and the rolling speed is set to be that the larger the rolling speed is, the smaller the time length coefficient is, so that quick display is facilitated, and meanwhile the use requirement of a user can be further met.
On the basis of the above, the step of shortening the driving duration of the standard driving waveform to a first time length to obtain the first driving waveform includes: shortening the driving duration of at least one signal in the standard driving waveform and/or removing at least one signal in the standard driving waveform, so that the driving duration of the standard driving waveform is shortened to a second duration, and the first driving waveform is obtained.
Referring to fig. 7, fig. 7 is a flowchart illustrating a third embodiment of step S34 of the page scrolling method of the ink screen provided in the present application. In an embodiment of the present application, the standard driving waveform includes a pulse signal or the standard driving waveform includes a pulse signal and a zero level signal, the pulse signal includes at least one of a high level pulse signal and a low level pulse signal, and the step S34 includes:
step S347, inquiring a speed signal quantity table according to the page rolling speed to obtain a positive integer N, wherein the speed signal quantity table is a mapping table of signal quantity and rolling speed, and N is smaller than the signal quantity in the standard driving waveform;
And step S348, removing N signals in the standard driving waveform to obtain the first driving waveform.
The speed signal quantity table is preset in the ink screen, and a user can establish the speed signal quantity table according to the mapping relation between the number of signals and the rolling speed. After the page rolling speed is obtained, a speed signal quantity table is queried according to the page rolling speed to obtain a positive integer N, and then N signals in the standard driving waveform are removed to obtain the first driving waveform. In order to meet the condition that the shortened driving time of the standard driving waveform is shorter when the page rolling speed is higher, the relation between the number of signals and the rolling speed is set to be that the number of signals is higher when the rolling speed is higher, so that quick display is facilitated, and the use requirement of a user can be further met.
Referring to fig. 8, fig. 8 is a flowchart of a fourth embodiment of step S34 of the page scrolling method of the ink screen provided in the present application. In an embodiment of the present application, the step S34 includes:
step S34a, inquiring a speed duration table according to the page rolling speed to obtain a third duration, wherein the speed duration table is a mapping table of duration and rolling speed;
And step S34b, subtracting a third duration from the driving duration of the standard driving waveform to obtain the first driving waveform.
The speed duration table is preset in the ink screen, and a user can establish the speed duration table according to the mapping relation between duration and rolling speed. And after the page rolling speed is obtained, inquiring a speed duration table according to the page rolling speed to obtain a third duration, and subtracting the third duration from the driving duration of the standard driving waveform to obtain the first driving waveform. In order to meet the condition that the shortened driving time length of the standard driving waveform is shorter when the page rolling speed is higher, the relation between the time length and the rolling speed is set to be that the time length is higher when the rolling speed is higher, so that quick display is facilitated, and meanwhile the use requirement of a user can be further met.
On the basis of the above, the step of subtracting the third duration from the driving duration of the standard driving waveform to obtain the first driving waveform includes: shortening the driving duration of at least one signal in the standard driving waveform and/or removing at least one signal in the standard driving waveform, and subtracting the third duration from the driving duration of the standard driving waveform to obtain the first driving waveform.
Referring to fig. 9, fig. 9 is a flowchart of a second embodiment of a page scrolling method of an ink screen provided in the present application. The difference between this embodiment and the page scrolling method of the ink screen provided in fig. 1 is that, in this embodiment, after the step S40, the page scrolling method further includes:
step S50, judging whether the page scrolling event is ended, if yes, executing the next step, and if not, executing the next step;
step S60, obtaining a standard driving waveform of the current page content according to the refreshing mode of the current page content of the ink screen;
and step S70, driving the ink screen to display the current page content by using the standard driving waveform.
From the above, after the page scrolling event is finished, in order to improve the display quality, the application obtains the standard driving waveform of the current page content according to the refresh mode of the current page content of the ink screen, and then drives the ink screen to display the current page content by using the standard driving waveform.
In an ink screen display, a quick refresh may leave some image sticking of the old image due to technical limitations. In addition, since dynamic waveforms typically sacrifice some display quality in exchange for faster refresh rates, compensation refresh can be performed to improve display performance by driving the ink screen to display the current page content using the standard driving waveforms after the page scroll event is completed.
Specifically, the page rolling event triggered by the keyboard, the external page turner, the finger, the touch pen and the mouse, and the signal for marking the end of the page rolling event comprises: the keyboard or the external page turner stops inputting page turning instructions, the finger or the touch pen leaves the ink screen or stops moving beyond the preset time, the mouse stops dragging the scroll bar or the mouse roller stops rolling, namely when the ink screen obtains the signals, the page rolling event is judged to be ended, and the scroll bar stops rolling.
Referring to fig. 10, fig. 10 is a flowchart of a third embodiment of a page scrolling method of an ink screen provided in the present application. The difference between this embodiment and the page scrolling method of the ink screen provided in fig. 9 is that, in this embodiment, after the step S50 and before the step S70, the page scrolling method further includes:
and S80, judging whether the ink screen starts a compensation refreshing function, if so, executing the next step, and if not, executing the next step. Wherein said step S80 may be performed between said step S50 and said step S60 or between said step S60 and said step S70, and fig. 10 is performed with said step S80 interposed between said step S50 and said step S60.
That is, after the page scrolling event is finished, when the ink screen starts the compensation refreshing function, compensation refreshing is performed, and the ink screen is driven to display the current page content by using the standard driving waveform. Therefore, function selection can be provided for the user, the user can select whether to start the compensation refreshing function according to own use habit, when the user starts the compensation refreshing function, the ink screen receives a starting signal of the compensation refreshing function, and then the ink screen is judged to start the compensation refreshing function and execute the next step.
Fig. 11 is a schematic structural diagram of a page scrolling display device of an ink screen provided in the present application, and referring to fig. 11, the page scrolling display device includes a listening unit 10, a waveform acquisition unit 20, a waveform processing unit 30, and a driving unit 40.
The monitoring unit 10 is configured to monitor a page scrolling event of the ink screen;
the waveform obtaining unit 20 is configured to obtain, in response to a monitoring result of the page scrolling event, a standard driving waveform of a current page content of the ink screen according to a refresh mode of the current page content;
the waveform processing unit 30 is configured to shorten a driving duration of the standard driving waveform to obtain a first driving waveform;
The driving unit 40 is configured to drive the ink screen to display the current page content using the first driving waveform.
As described above, the present application reduces the refresh time of the current page content by shortening the driving duration of the standard driving waveform, so that the ink screen can refresh and display the current page content with a shorter refresh time in the fast scrolling. Therefore, the method can automatically adjust the refreshing mode in page rolling without manual adjustment, thereby being beneficial to improving the use experience of users and improving the intelligent degree of products.
Fig. 12 is a schematic structural diagram of an electronic device provided in the present application, and as shown in fig. 12, the electronic device includes a processor 201, a memory 202, an input device 203, an output device 204, and a communication device 205; the number of processors 201 in the electronic device may be one or more, one processor 201 being taken as an example in fig. 12; the processor 201 memory 201, input device 203, output device 204, and communication device 205 in the electronic device may be connected by a bus or other means, for example by a bus connection in fig. 12.
The memory 202 is a computer-readable storage medium that can be used to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to display control in the embodiment of the present invention (e.g., the monitor unit 10, the waveform acquisition unit 20, the waveform processing unit 30, and the drive unit 40 in the page scrolling display device). The processor 201 executes various functional applications of the electronic device and data processing by executing software programs, instructions, and modules stored in the memory 202, that is, implements the page scrolling method described above.
The memory 202 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for functions; the storage data area may store data created according to the use of the electronic device, etc. In addition, memory 202 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, memory 202 may further include memory located remotely from processor 201, which may be connected to the electronic device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 203 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the electronic device, such as an ink screen with touch control. The output device 204 in this embodiment may be an ink screen, and may further include a sound output device or other display device.
The electronic equipment comprises the page scrolling display device, can be used for executing any page scrolling display method, and has corresponding functions and beneficial effects.
Embodiments also provide a storage medium containing computer-executable instructions for performing a page scrolling method when executed by a computer processor. When the computer program is executed by the processor, related operations in other page scrolling display methods provided in any embodiment of the application can be realized, and the method has corresponding functions and beneficial effects.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product.
Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory. The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, etc., such as Read Only Memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (15)
1. A page scrolling display method of an ink screen, comprising:
monitoring a page scrolling event of the ink screen;
responding to the monitoring result of the page scrolling event, and obtaining a standard driving waveform of the current page content according to the refreshing mode of the current page content of the ink screen;
shortening the driving time length of the standard driving waveform to obtain a first driving waveform;
and driving the ink screen to display the current page content by using the first driving waveform.
2. The page scrolling display method of claim 1, wherein the step of shortening the driving duration of the standard driving waveform to obtain the first driving waveform comprises:
acquiring the page rolling speed of the page rolling event;
and shortening the driving time length of the standard driving waveform according to the page rolling speed to obtain a first driving waveform.
3. The page scrolling method as recited in claim 1, wherein,
after the step of driving the ink screen to display the current page content using the first driving waveform, the page scrolling display method further includes:
Judging whether the page scrolling event is ended, if so, executing the next step;
obtaining a standard driving waveform of the current page content according to a refreshing mode of the current page content of the ink screen;
and driving the ink screen to display the current page content by using the standard driving waveform.
4. A page scrolling display method as claimed in claim 3, wherein after said step of determining whether said page scrolling event is ended and if so, performing the next step and before said step of driving said ink screen with said standard driving waveform to display said current page content, said page scrolling display method further comprises:
judging whether the ink screen starts a compensation refreshing function, and executing the next step if the ink screen starts the compensation refreshing function.
5. The page scrolling display method of claim 2, wherein the step of obtaining the page scrolling speed of the page scrolling event comprises:
acquiring the rolling distance of a rolling bar of a page of the ink screen;
acquiring a rolling time length corresponding to a rolling distance of a rolling bar of a page of the ink screen;
dividing the rolling distance by the rolling duration to obtain the page rolling speed.
6. The page scrolling display method of claim 1, wherein the standard driving waveform comprises a pulse signal or the standard driving waveform comprises a pulse signal and a zero level signal, the pulse signal comprises at least one of a high level pulse signal and a low level pulse signal, and the step of shortening the driving duration of the standard driving waveform to obtain the first driving waveform comprises:
removing at least one signal in the standard drive waveform to obtain the first drive waveform.
7. The page scrolling display method of claim 1, wherein the standard driving waveform comprises a pulse signal or the standard driving waveform comprises a pulse signal and a zero level signal, the pulse signal comprises at least one of a high level pulse signal and a low level pulse signal, and the step of shortening the driving duration of the standard driving waveform to obtain the first driving waveform comprises:
and shortening the driving duration of at least one signal in the standard driving waveforms to obtain the first driving waveform.
8. The page scrolling display method of claim 2, wherein before the step of shortening the driving time period of the standard driving waveform according to the page scrolling speed to obtain the first driving waveform, the page scrolling display method comprises:
And judging whether the page rolling speed is greater than a preset speed, if so, executing the next step, and if not, shortening the driving duration of the standard driving waveform to obtain a first driving waveform.
9. The page scrolling display method as claimed in claim 2 or 8, wherein the step of shortening the driving duration of the standard driving waveform according to the page scrolling speed to obtain the first driving waveform comprises:
obtaining a ratio of the page scrolling speed divided by a preset speed, wherein the page scrolling speed is greater than the preset speed;
dividing the driving time length of the standard driving waveform by a ratio to obtain a first time length;
and shortening the driving time length of the standard driving waveform to a first time length to obtain the first driving waveform.
10. The page scrolling display method as claimed in claim 2 or 8, wherein the step of shortening the driving duration of the standard driving waveform according to the page scrolling speed to obtain the first driving waveform comprises:
inquiring a speed duration coefficient table according to the page rolling speed to obtain a duration coefficient, wherein the speed duration coefficient table is a mapping table of the duration coefficient and the rolling speed, and the duration coefficient is more than 0 and less than 1;
Multiplying the time length coefficient and the driving time length of the standard driving waveform to obtain a second time length;
and shortening the driving time length of the standard driving waveform to a second time length to obtain the first driving waveform.
11. The page scrolling display method as recited in claim 2 or 8, wherein the standard driving waveform comprises a pulse signal or the standard driving waveform comprises a pulse signal and a zero level signal, the pulse signal comprises at least one of a high level pulse signal and a low level pulse signal, and the step of shortening the driving duration of the standard driving waveform according to the page scrolling speed to obtain the first driving waveform comprises:
inquiring a speed signal quantity table according to the page rolling speed to obtain a positive integer N, wherein the speed signal quantity table is a mapping table of signal quantity and rolling speed, and N is smaller than the signal quantity in the standard driving waveform;
and removing N signals in the standard driving waveform to obtain the first driving waveform.
12. The page scrolling display method as claimed in claim 2 or 8, wherein the step of shortening the driving duration of the standard driving waveform according to the page scrolling speed to obtain the first driving waveform comprises:
Inquiring a speed duration table according to the page rolling speed to obtain a third duration, wherein the speed duration table is a mapping table of duration and rolling speed;
and subtracting the third time length from the driving time length of the standard driving waveform to obtain the first driving waveform.
13. A page scrolling display device of an ink screen, comprising:
the monitoring unit is used for monitoring page scrolling events of the ink screen;
the waveform acquisition unit is used for responding to the monitoring result of the page scrolling event and acquiring a standard driving waveform of the current page content of the ink screen according to the refreshing mode of the current page content;
the waveform processing unit is used for shortening the driving duration of the standard driving waveform to obtain a first driving waveform;
and the driving unit is used for driving the ink screen to display the current page content by using the first driving waveform.
14. An electronic device, the electronic device comprising:
an ink screen;
one or more processors;
a memory for storing one or more programs;
The one or more programs, when executed by the one or more processors, cause the electronic device to implement the page scrolling method as recited in any of claims 1-12.
15. A readable storage medium having stored thereon a program or instructions which when executed by a processor implements the page scrolling method of any of claims 1-12.
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| CN114387930A (en) * | 2022-03-03 | 2022-04-22 | 广州文石信息科技有限公司 | Data display system, method, device, equipment and readable storage medium |
| CN115359763A (en) * | 2022-08-16 | 2022-11-18 | 广州文石信息科技有限公司 | Ink screen display control method, device, equipment and storage medium |
| CN115909972A (en) * | 2022-11-29 | 2023-04-04 | 京东方科技集团股份有限公司 | Display control method, display drive chip, device, and storage medium |
| CN116805478A (en) * | 2023-08-21 | 2023-09-26 | 惠科股份有限公司 | Driving method of electronic paper display device and electronic equipment |
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