WO2024032564A1

WO2024032564A1 - Instrument digital display method, apparatus and device, and computer-readable storage medium

Info

Publication number: WO2024032564A1
Application number: PCT/CN2023/111532
Authority: WO
Inventors: 胡华智; 何昌威
Original assignee: 亿航智能设备（广州）有限公司
Priority date: 2022-08-12
Filing date: 2023-08-07
Publication date: 2024-02-15
Also published as: CN115291991A

Abstract

The present invention belongs to the technical field of instrument digital display. Provided are an instrument digital display method, apparatus and device, and a computer-readable storage medium. The method comprises: setting digits required for instrument digital display (S101); fixedly configuring each digit with five text elements in which the numbers are ranked from large to small and in decreasing order from top to bottom (S102); calculating a pixel height of each text element (S103); calculating an offset coefficient on each digit, wherein the offset coefficient of the current digit is the number on the digit that is one place lower than the current digit (S104); calculating an overall offset pixel of the five text elements on the current digit according to the offset coefficient and the pixel height of each text element (S105); and according to the distance of the overall offset pixel on the current digit, controlling the degree of transparency at which the text elements on the digit are displayed (S106). In this way, the speed of instrument digital display is relatively fast.

Description

Instrument digital display method, device, equipment and computer-readable storage medium

Technical field

The present invention relates to the technical field of instrument digital display, and in particular to an instrument digital display method, device, equipment and computer-readable storage medium.

Background technique

Currently, cars, airplanes, and digital electricity meters all have a large number of instrument panels used to display static or dynamic data parameter information of the equipment, such as travel information display on cars, fuel gauge information display, altitude information display on airplanes, and digital electricity meters. The power consumption information display and so on. According to the display of the data information on the dashboard, it is convenient for the user to judge the current status and usage of the device based on the displayed digital display. The display of instrument numbers on the instrument panel on the existing equipment generally involves frequently instantiating the data information into multiple UI objects, and using a transparent mask method to implement rolling in/out of the UI objects to achieve a gradual change in digital display. Effect. Due to the continuous rolling in/out of UI objects, this will lead to a decrease in UI drawing performance and an increase in the burden on the garbage collector, which will decrease the software running performance of the entire control system and affect the user's sense of use or cause delays in the display of data information, making the user inoperable. Mispredictions or adverse consequences may occur when using the equipment.

technical problem

In view of this, the purpose of the present invention is to provide an instrument digital display method, device, equipment and computer-readable storage medium to solve the problem that existing instrument data display requires frequent instances of multiple UI objects, resulting in reduced UI drawing performance and garbage collection. The burden on the computer increases, and the operating performance of the system software decreases, which affects the timely display of data information on the dashboard, causing problems that affect users' predictions and adverse consequences when using the equipment.

Technical solutions

The technical solutions adopted by the present invention to solve the above technical problems are as follows:

According to a first aspect of the present invention, an instrument digital display method is provided, which is applied to an interface that presents digital change trends. The method includes the following steps:

Set the required digits for the instrument’s digital display;

Each digit is fixedly configured with five text elements in descending order from large to small and from top to bottom;

Calculate the pixel height of each text element;

Calculate the offset coefficient on each digit; where the offset coefficient of the current digit is the number on the digit one lower than it;

Calculate the overall offset pixels of the five text elements at the current position according to the offset coefficient and the pixel height of each text element;

The transparency displayed by the text element on the current digit is controlled according to the distance of the overall offset pixel on the current digit.

According to a second aspect of the present invention, an instrument digital display device is also provided. The instrument digital display device uses the steps in the above-mentioned instrument digital display method. The device includes an interconnected digital setting unit and a text element configuration unit. , calculation unit, offset pixel calculation unit and text element transparency control unit;

The digit setting unit is configured to set the digits required for the digital display of the instrument;

The text element configuration unit is configured to fixedly configure five text elements in each digit in descending order from large to small and from top to bottom;

The calculation unit is configured to calculate the pixel height of each text element and determine the offset coefficient on each digit;

The offset pixel calculation unit is configured to calculate the overall offset pixels of the five text elements at the current digit according to the offset coefficient and the pixel height of each text element;

The text element transparency control unit is configured to control the transparency displayed by the text element at the current digit according to the distance of the overall offset pixel at the current digit. The greater the distance, the smaller the transparency displayed by the text element. .

According to a third aspect of the present invention, an instrument digital display device is also provided. The device includes a memory, a processor, and a computer program stored on the memory and executable on the processor. The computer program is When the processor is executed, the steps of the instrument digital display method described above are implemented.

In addition, the present invention also provides a computer-readable storage medium, which includes a processor, a computer-readable storage medium, and a computer program stored on the computer-readable storage medium. When the computer program is executed by the processor, the above-mentioned steps are implemented. steps in the method.

beneficial effects

The instrument digital display method, device, equipment and computer-readable storage medium provided by the embodiment of the present invention. The instrument digital display method sets the digits required for the instrument digital display; and arranges each digit according to the numerical order from large to Small, fixedly configure five text elements in descending order from top to bottom; calculate the pixel height of each text element and the offset coefficient on each digit; calculate the current value based on the offset coefficient and the pixel height of each text element The overall offset pixels of the five text elements on the current digit; the transparency displayed by the text elements on the current digit is controlled according to the distance of the overall offset pixels on the current digit. The instrument digital display speed is faster and can Effectively avoid the need to frequently instantiate multiple UI objects to display existing instrument data, resulting in reduced UI drawing performance, increased burden on the garbage collector, and reduced operating performance of system software, which affects the timely display of data information on the dashboard, which is detrimental to users when using the device. Problems that affect predictions and adverse consequences will occur, seriously affecting the user experience.

Description of drawings

Figure 1 is a method flow chart of an embodiment of an instrument digital display method related to the present invention.

Figure 2 is a schematic diagram of the digital display process of an instrument digital display method according to an embodiment of the present invention.

Figure 3 is a method flow chart of another embodiment of the instrument digital display method according to the embodiment of the present invention.

Figure 4 is a schematic diagram of changes in digital display transparency of an instrument digital display method according to an embodiment of the present invention.

Figure 5 is a schematic display diagram of an instrument digital display method applied to a car according to an embodiment of the present invention.

Figure 6 is a schematic structural diagram of an instrument digital display device according to an embodiment of the present invention.

Embodiments of the invention

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

In the following description, suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of the present invention and have no specific meaning in themselves. Therefore, "module", "component" or "unit" may be used interchangeably.

Embodiment 1

Embodiments of the present invention provide a method for displaying instrument digits. The method is applied to an interface that presents a trend of digital changes. For example, it can be used on display devices with instrument panels such as automobiles, airplanes, and digital electricity meters. Please refer to Figures 1 to 1. Figure 3, the method includes the following steps:

S101. Set the digits required for the digital display of the instrument.

Specifically, the digits required for the digital display of the instrument are set on the device on the interface that shows the trend of digital changes, such as the instrument panel. The digits include the units, tens, hundreds, thousands, and ten thousand digits set before the decimal point. The first digit after the decimal point is tenths, the second digit is hundredths, and the third digit is thousands. The specific number of digits that need to be set can be determined according to actual needs.

S102. Five text elements are fixedly arranged on each digit in descending order from large to small and from top to bottom.

Specifically, five text elements are fixedly configured for each digit in descending order from large to small and from top to bottom, as shown in Table 1 below. For example, for each digit (one, ten, hundred...) respectively Allocate five fixed text elements. Let the five text elements be T1, T2, T3, T4, and T5, arranged in order from top to bottom. T3 displays the number X on the current digit, then T1 displays X+2. , T2 displays X+1, T4 displays X-1, and T5 displays X-2. In this way, the numbers displayed on T1~T5 gradually form a descending sequence.

Table 1:

S103. Calculate the pixel height of each text element.

Specifically, it can be measured based on the actual situation that the pixel height of each text element is H.

S104. Calculate the offset coefficient on each digit; where the offset coefficient of the current digit is the number on the digit one lower than it.

Specifically, the offset coefficient of the current digit is the number on one digit lower than it. For example, when calculating the overall offset pixel on the ones digit, the first digit after the decimal point is used as the offset of the ones digit. Shift coefficient; when calculating the overall offset pixel on the tens digit, use the number on the ones digit as the offset coefficient on the tens digit, and so on.

S105. Calculate the overall offset pixels of the five text elements at the current digit according to the offset coefficient and the pixel height of each text element.

Specifically, the number on the digit that is one digit lower than the current digit is used as the offset coefficient P of the current digit;

Calculate the pixel height H of each text element at the current position;

Calculate the overall offset pixel L of the five text elements at the current digit according to the offset coefficient P and the pixel height H of each text element, that is, L=P*H.

For example, when calculating the overall offset pixel at the units digit, the first digit after the decimal point is used as the offset coefficient P of the units digit, and the pixel height H of each text element at the units digit is calculated; according to The offset coefficient and the pixel height of each text element are used to calculate the overall offset pixel L of the five text elements whose current digit is the ones digit, that is, L=P*H.

In the same way, when calculating the overall offset pixel in the tens digit, the number in the ones digit is used as the offset coefficient P' of the tens digit, and the pixel height H' of each text element in the tens digit is calculated; Calculate the overall offset pixel L' of the five text elements whose current digit is the tens digit according to the offset coefficient and the pixel height of each text element, that is, L'=P'*H'.

S106. Control the transparency displayed by the text element at the current digit according to the distance of the overall offset pixel at the current digit.

Specifically, the center line of the text element arranged in the middle position is set as the reference line, which corresponds to the reference number 0, and the size of the overall offset pixel and the reference number 0 is determined;

When the overall offset pixel L is less than the reference number 0, control the entire text element at the current digit to shift upward;

When the overall offset pixel L is greater than the reference number 0, the entire text element at the current digit is controlled to be offset downward.

When the overall offset pixel L is equal to the reference number 0, it means that the five text elements at the current digit are offset by a distance of H pixels, and 1 is added to the number of the originally displayed text element. Or subtract 1 to display and serve as the basis for the next iteration display.

After adding or subtracting 1 to the number of the originally displayed text element, T1 to T5 form a new number sequence X'+2, X'+1, X', X'-1, X'- 2 (X'=X+1 or X'=X-1). Just replace X with X' in the next iteration and repeat. This achieves the purpose of reusing T1~T5.

In one embodiment, controlling the transparency displayed by the text element at the current digit based on the distance of the overall offset pixel at the current digit further includes:

S1061. Use the center line of the middle text element on the current digit as the original center line.

S1062. Calibrate three sampling points on each text element. These three sampling points correspond to the top, middle and bottom of the text element respectively.

S1063. Calculate the distance between each sampling point of each text element and the original center line.

S1064. Control the transparency of the sampling points according to the distance between each sampling point of each text element and the original center line; the smaller the distance, the greater the opacity of the sampling point.

Specifically, as shown in Figure 4, the five text elements T1, T2, T3, T4, and T5 are regarded as a large drawing area, and the horizontal center line of T3 is used as the original center line, and 3 samples are calibrated for each text element. Points A, B, and C (corresponding to the top, middle, and bottom of the text element respectively), calculate the distance between each sampling point of each text element and the original center line. The smaller the distance, the greater the opacity of the sampling point.

The instrument digital display method described in the embodiment of the present invention is applied to an interface that presents digital changing trends, such as the kilometers traveled by a car, the flight altitude of an airplane, the reading of a digital electric meter, etc. As shown in Figure 5, when entering from 149 to 150, the number 5 in the tens digit follows the number 9 in the ones digit and gradually slides into the display from top to bottom; conversely, when returning from 150 to 149, the number 5 in the tens digit follows the number 0 in the ones digit. They gradually draw upward and disappear together, and the number 4 in the tens digit gradually slides into the display from bottom to top, following the number 9 in the ones digit. To sum up, it is to realize the associated display of individuals, tens, hundreds and thousands digits similar to that of a household electric meter.

The instrument digital display method according to the embodiment of the present invention sets the digits required for the instrument digital display; and fixes and configures five text elements on each digit in descending order from large to small and from top to bottom; calculates each digit. The pixel height of the text element and the offset coefficient on each digit; calculate the overall offset pixels of the five text elements on the current digit according to the offset coefficient and the pixel height of each text element; based on all the pixels on the current digit The distance size of the overall offset pixel is used to control the transparency displayed by the text element on the digit. The display speed of instrument numbers is faster, which can effectively avoid the need to frequently instantiate multiple UI objects for existing instrument data display, resulting in UI drawing performance Decreasing, the burden on the garbage collector increases, and the operating performance of the system software decreases, which affects the timely display of data information on the dashboard, causing prejudgments and adverse consequences for users when using the device, and seriously affecting the user experience.

Embodiment 2

An embodiment of the present invention also provides an instrument digital display device. The instrument digital display device adopts the steps of the instrument digital display method described in the first embodiment. Please refer to Figure 6. The instrument digital display device includes interconnected Digital setting unit 201, text element configuration unit 301, calculation unit 401, offset pixel calculation unit 501, and text element transparency control unit 601.

The digit setting unit 201 is configured to set the digits required for the digital display of the instrument;

Specifically, the digit setting unit 201 is used to set the digits required for the digital display of the instrument on a device on an interface that presents a digital change trend such as an instrument panel. The digits include the ones, tens, and hundreds digits set before the decimal point. , thousands, ten thousand, and the first tenth digit after the decimal point, the second digit hundredth, and the third digit thousandth. The specific number of digits that need to be set can be determined according to actual needs.

The text element configuration unit 301 is configured to fixedly configure five text elements in each digit in descending order from large to small and from top to bottom.

Specifically, through the text element configuration unit 301, five text elements are fixedly configured for each digit in descending order from large to small and from top to bottom, for example, for each digit (one, ten, hundred). ...) allocate fixed 5 text elements respectively, assuming that the five text elements are T1, T2, T3, T4, T5, arranged in order from top to bottom, where T3 displays the number X on the current digit, then T1 Then it displays X+2, T2 displays X+1, T4 displays X-1, and T5 displays X-2. In this way, the numbers displayed on T1~T5 gradually form a descending sequence.

The calculation unit 401 is configured to calculate the pixel height of each text element and determine the offset coefficient on each digit.

Specifically, it can be measured according to the actual situation that the pixel height of each text element is H; calculate the offset coefficient P on each digit, where the offset coefficient of the current digit is the number on the digit one lower than it. , for example, when calculating the overall offset pixel in the ones digit, use the first digit after the decimal point as the offset coefficient of the ones digit; when calculating the overall offset pixel in the tens digit, use the units digit The number is used as the offset coefficient of the tens digit, and so on.

The offset pixel calculation unit 501 is configured to calculate the overall offset pixels of the five text elements at the current digit according to the offset coefficient and the pixel height of each text element.

Specifically, the overall offset pixel L of the five text elements of the current digit is calculated according to the offset coefficient P and the pixel height H of each text element, that is, L=P*H.

The text element transparency control unit 601 is configured to control the transparency displayed by the text element at the current digit according to the distance of the overall offset pixel at the current digit. The greater the distance, the greater the transparency displayed by the text element. Small.

Specifically, the center line of the middle text element on the current digit is used as the original center line, and three sampling points are calibrated on each text element. These three sampling points correspond to the top, middle, and bottom of the text element respectively, and each text element is calculated. The distance between each sampling point of the element and the original midline; the transparency of the sampling point is controlled according to the distance between each sampling point of each text element and the original midline; the smaller the distance, the greater the opacity of the sampling point.

In addition to displaying the transparency of the text element, the displayed position of the text element will also be moved up or down. The specific steps of the up or down movement of the text element are:

Set the center line of the text element arranged in the middle position as the baseline line, which corresponds to the reference number 0, and determine the size of the overall offset pixel and the reference number 0.

When the overall offset pixel L is less than the reference number 0, the entire text element at the current digit is controlled to be offset upward.

The instrument digital display device described in the embodiment of the present invention can generally be set on an interface that presents a digital change trend, such as the kilometers traveled by a car, the flight altitude of an airplane, the reading of a digital electric meter, etc. As shown in Figure 5, when entering from 149 to 150, the number 5 in the tens digit will gradually slide into the display from top to bottom following the number 9 in the ones digit; conversely, if it returns from 150 to 149, the number 5 in the tens digit will follow the number 0 in the ones digit. It gradually disappears when drawn upwards, and the number 4 in the tens digit gradually slides into the display from bottom to top, following the number 9 in the ones digit. To sum up, it is to realize the associated display of individuals, tens, hundreds and thousands digits similar to that of a household electric meter.

The instrument digital display device according to the embodiment of the present invention uses the digit setting unit 201 to set the digits required for the instrument digital display; the text element configuration unit 301 sets each digit in descending order from large to small and from top to bottom. Five text elements are arranged in a fixed order; the calculation unit 401 calculates the pixel height of each text element and the offset coefficient on each digit; the offset pixel calculation unit 501 calculates the offset coefficient according to the offset coefficient and the pixel height of each text element. Calculate the overall offset pixels of the five text elements at the current digit; the text element transparency control unit 601 controls the transparency displayed by the text element at the current digit according to the distance of the overall offset pixels at the current digit. , thereby realizing the rapid display of instrument numbers, and the display speed is fast, which can effectively avoid the need to frequently instantiate multiple UI objects for existing instrument data display, resulting in a decrease in UI drawing performance, an increase in the burden on the garbage collector, and a decrease in the operating performance of the system software. The timely display of data information on the dashboard will affect users' predictions and adverse consequences when using the device, seriously affecting the user's experience.

Embodiment 3

An embodiment of the present invention also provides an instrument digital display device. The device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. The computer program is processed by the When the device is executed, the steps of the instrument digital display method described in the first embodiment are implemented.

Embodiment 4

A computer-readable storage medium provided according to an embodiment of the present invention has a computer program stored thereon, and when the computer program is executed by a processor, the steps in the instrument digital display method described in the first embodiment are implemented, The specific steps are as described in Embodiment 1 and will not be repeated here.

The memory in this embodiment can be used to store software programs and various data. The memory may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, at least one application required for a function, etc.; the stored data area may store data created based on the use of the mobile phone, etc. In addition, the memory 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 volatile solid-state storage device.

According to an example of this embodiment, all or part of the processes in the method of the above embodiment can be completed by instructing relevant hardware through a computer program. The program can be stored in a computer-readable storage medium. As implemented in the present invention For example, the program can be stored in a storage medium of a computer system and executed by at least one processor in the computer system to implement processes including the embodiments of the above methods. The storage media includes but is not limited to magnetic disks, USB flash drives, optical disks, read-only memory (Read-Only Memory, ROM), etc.

It should be noted that, in this document, the terms "comprising", "comprises" or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device that includes a series of elements not only includes those elements, It also includes other elements not expressly listed or inherent in the process, method, article or apparatus. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article or apparatus that includes that element.

The above serial numbers of the embodiments of the present invention are only for description and do not represent the advantages and disadvantages of the embodiments.

Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product in essence or that contributes to the existing technology. The computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), including several instructions to cause a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in various embodiments of the present invention.

The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of the present invention, many forms can be made without departing from the spirit of the present invention and the scope protected by the claims, and these all fall within the protection of the present invention.

Industrial applicability

The instrument digital display method, device, equipment and computer-readable storage medium provided by the embodiment of the present invention. The instrument digital display method sets the digits required for the instrument digital display; and arranges each digit according to the numerical order from large to Small, fixedly configure five text elements in descending order from top to bottom; calculate the pixel height of each text element and the offset coefficient on each digit; calculate the current value based on the offset coefficient and the pixel height of each text element The overall offset pixels of the five text elements on the current digit; the transparency displayed by the text elements on the current digit is controlled according to the distance of the overall offset pixels on the current digit. The instrument digital display speed is fast and effective. Avoid the need to frequently instantiate multiple UI objects to display existing instrument data, resulting in reduced UI drawing performance, increased burden on the garbage collector, and reduced operating performance of system software, which affects the timely display of data information on the dashboard, causing problems for users when using the equipment. Issues that affect prediction and adverse consequences, seriously affecting user experience. Therefore, it has industrial practicality.

Claims

An instrument digital display method is applied to an interface that presents digital change trends. The method includes the following steps:

Set the required digits for the instrument’s digital display;

Each digit is fixedly configured with five text elements in descending order from large to small and from top to bottom;

Calculate the pixel height of each text element;

Calculate the offset coefficient on each digit; where the offset coefficient of the current digit is the number on the digit one lower than it;

Calculate the overall offset pixels of the five text elements at the current position according to the offset coefficient and the pixel height of each text element;

The transparency displayed by the text element on the current digit is controlled according to the distance of the overall offset pixel on the current digit.
The instrument digital display method according to claim 1, wherein calculating the overall offset pixels of the current five text elements based on the offset coefficient and the pixel height of each text element includes:

The number on the digit that is one digit lower than the current digit is used as the offset coefficient P of the current digit;

Calculate the pixel height H of each text element at the current position;

Calculate the overall offset pixel L of the five text elements at the current digit according to the offset coefficient P and the pixel height H of each text element, that is, L=P*H.
The instrument digital display method according to claim 2, wherein said calculating the overall offset pixels of the current five text elements based on the offset coefficient and the pixel height of each text element includes calculating the overall offset pixels in the units digit. Offset pixels, including:

Use the first digit after the decimal point as the offset coefficient of the units digit;

Calculates the pixel height of each text element in the ones digit;

Calculate the overall offset pixels of the five text elements whose current digit is units based on the offset coefficient and the pixel height of each text element.
The instrument digital display method according to claim 2, wherein said controlling the transparency displayed by the text element on the current digit according to the distance of the overall offset pixel on the current digit includes:

Set the center line of the text element arranged in the middle position as the baseline line, which corresponds to the reference number 0, and determine the size of the overall offset pixel and the reference number 0;

When the overall offset pixel L is less than the reference number 0, control the entire text element at the current digit to shift upward;

When the overall offset pixel L is greater than the reference number 0, the entire text element at the current digit is controlled to be offset downward.
The instrument digital display method according to claim 2, wherein the controlling the transparency of the text element displayed on the current digit according to the distance of the overall offset pixel on the current digit further includes: when the When the overall offset pixel L is equal to the reference number 0, it means that the five text elements at the current digit are offset by a distance of H pixels, and 1 is added or subtracted from the number of the originally displayed text element. Display and serve as the basis for the next iteration.
The instrument digital display method according to claim 2, wherein said controlling the transparency displayed by the text element on the current digit according to the distance of the overall offset pixel on the current digit includes:

Use the center line of the middle text element on the current digit as the original center line;

Calibrate three sampling points on each text element. These three sampling points correspond to the top, middle and bottom of the text element respectively;

Calculate the distance of each sample point of each text element from the original center line;

The transparency of the sampling points is controlled according to the distance between each sampling point of each text element and the original center line; the smaller the distance, the greater the opacity of the sampling point.
The instrument digital display method according to claim 2, wherein the digits required for setting the instrument digital display include:

The digits that need to be set according to the digital display of the instrument include the ones, tens, hundreds, thousands, and ten thousand digits before the decimal point, as well as the first tenth digit, the second digit hundredth, and the third digit thousandth after the decimal point.
An instrument digital display device, wherein the instrument digital display device adopts the steps of the instrument digital display method according to any one of claims 1 to 7, and the instrument digital display device includes interconnected digital setting units, text Element configuration unit, calculation unit, offset pixel calculation unit and text element transparency control unit;

The digit setting unit is configured to set the digits required for the digital display of the instrument;

The text element configuration unit is configured to fixedly configure five text elements in each digit in descending order from large to small and from top to bottom;

The calculation unit is configured to calculate the pixel height of each text element and determine the offset coefficient on each digit;

The offset pixel calculation unit is configured to calculate the overall offset pixels of the five text elements at the current digit according to the offset coefficient and the pixel height of each text element;

The text element transparency control unit is configured to control the transparency displayed by the text element at the current digit according to the distance of the overall offset pixel at the current digit. The greater the distance, the smaller the transparency displayed by the text element. .
An instrument digital display device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the computer program is executed by the processor, the computer program implements claims 1 to 7 The steps of the instrument digital display method described in any one of the above.
A computer-readable storage medium on which is stored a control program for an instrument digital display method. When the control program for the instrument digital display method is executed by a processor, the instrument digital display as claimed in any one of claims 1 to 7 is realized. Method steps.