CN109408165A - The multiple terminal self-adapting method and system of data visualisation system - Google Patents

The multiple terminal self-adapting method and system of data visualisation system Download PDF

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Publication number
CN109408165A
CN109408165A CN201811092148.7A CN201811092148A CN109408165A CN 109408165 A CN109408165 A CN 109408165A CN 201811092148 A CN201811092148 A CN 201811092148A CN 109408165 A CN109408165 A CN 109408165A
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China
Prior art keywords
screen
data visualisation
parameter
target device
design
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CN201811092148.7A
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Chinese (zh)
Inventor
李爱勤
李晶云
陈张建
林新雷
叶哲璐
王延朝
张翔
丁晶晶
彭金金
万炎炎
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Zhejiang Institute Of Surveying And Mapping Science And Technology
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BEIJING GEOWAY SOFTWARE Co Ltd
ZHEJIANG ACADEMY OF SURVEYING & MAPPING
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Priority to CN201811092148.7A priority Critical patent/CN109408165A/en
Publication of CN109408165A publication Critical patent/CN109408165A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/451Execution arrangements for user interfaces

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)

Abstract

The invention discloses a kind of multiple terminal self-adapting method and system of data visualisation system, comprising the following steps: S1 determines the component and interface layout of the data visualisation system of design terminal;The screen associated parameter of S2 acquisition target device;S3 calculates the zoom factor between design terminal and the screen parameter of target device by transfer algorithm according to the screen parameter of design terminal and target device;S4 is zoomed in and out and is adjusted to visualization system interface by the zoom factor.The features such as the invention has the advantages that: according to the resolution ratio and pixel density of terminal device screen, carries out certain scaling and displacement to data visualized container, guarantees that system all has good visual effect in various terminals.The technology improves fitness and compatibility of the data visualisation system in various terminal equipment, reduces required workload, while being able to maintain the function of system and the consistency of design and being easy to interactive, maintains good user experience.

Description

The multiple terminal self-adapting method and system of data visualisation system
Technical field
The present invention relates to data visualization technique fields, it particularly relates to a kind of multiple terminals of data visualisation system Adaptive approach and system.
Background technique
Visualization (Visualization) is to convert the data into figure using computer graphics and image processing techniques Shape or image are shown on the screen, then interact the theory of processing, methods and techniques.Data visualization mainly by In graphical means, clearly effectively conveys and link up information.Data visualisation system can be divided the data being collected into Analysis and processing, and be integrated into the forms such as figure and report and be presented to the user, it is that information age people recognize mass data Know a kind of important tool with aid decision.
With internet and manufacturing development, display terminal used in people's lives and work is more and more, such as Mobile phone, plate, two-in-one computer, laptop, TV, projector, billboard, huge (splicing) display screen etc., these The size and screen resolution of display terminal and more and more abundant, these soft (operating system platforms) are hard (size, resolution ratio etc.) The difference of part has opposite impacts on the visual effect and watching behavior of people.Although high definition television and mobile phone visual effect phase Closely, but human eye is apart from usually only 10 centimetres or so of mobile phone screen, and when seeing TV people usually apart from 2 to 3 meters of TV, and Under the TV of same size and same viewing distance, the visual effect of ordinary screen and 4K high-definition display screen is also different, 4K Its effect of the TV of resolution ratio is usually more preferable, this is because its pixel density is higher.
Visualization system is roughly divided into desktop end, mobile terminal and the end Web, wherein desktop end (PC) and mobile terminal (mobile phone APP visualization system) is because of reasons such as operating system, realization technology and equipment screen size differences, it usually needs develops respectively Adaptation, and the accessible web content of two kinds of terminals, therefore the visualization system of Web form is with cross-platform and cross-terminal Feature.
Currently, Web end data visualization system is to the visualization component adaptation scheme of different terminals primarily directed to not The different effect of different size or design is arranged in multimedia equipment with size, and in access, navigation is according to user equipment screen Curtain information navigation is to the corresponding page, although realizing cross-platform and cross-terminal by a kind of technical solution, due to needs pair Different size of screen is adapted to and is designed respectively, and leading to the amount of work of realization system, there is no significantly reduce;Except this it Outside, due to needing to carry out different screen respectively the pixel density of interface layout design and different size of screen, being suitable for Viewing distance is also different, not can guarantee the consistency of system visual effect on different terminals.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For above-mentioned technical problem in the related technology, the present invention proposes that a kind of multiple terminals of data visualisation system is adaptive Induction method and system can be improved fitness and compatibility of the data visualisation system in various terminal equipment, reduce institute The workload needed, while being able to maintain the function of system and the consistency of design and being easy to interactive, maintain good user Experience.
To realize the above-mentioned technical purpose, the technical scheme of the present invention is realized as follows:
A kind of multiple terminal self-adapting method of data visualisation system, comprising the following steps:
S1 determines the component and interface layout of the data visualisation system of design terminal;
The screen associated parameter of S2 acquisition target device;
S3 calculates design terminal and target device by transfer algorithm according to the screen parameter of design terminal and target device Screen parameter between zoom factor;
S4 is zoomed in and out and is adjusted to visualization system interface by the zoom factor.
Further, screen parameter includes but is not limited to screen pixels density, screen resolution, screen in the step S2 Size and screen are suitable for viewing distance.
Further, the screen be suitable for viewing distance determination method including but not limited to obtain based on experience, According to screen size and screen resolution.
Further, transfer algorithm described in the step S3 at least need screen pixels density and screen be suitable for viewing away from From two kinds screen parameters, are obtained by algebraic operation.
Further, visualization system interface is zoomed in and out and is adjusted by the zoom factor in the step S4 Method includes but is not limited to carry out interface scaling using Web attribute as defined in W3C, contracted using the zoom function of browser It puts, zoomed in and out using the zoom function of operating system OS and is zoomed in and out using the zoom function of display equipment.
Another aspect of the present invention provides a kind of multiple terminal self-adapting system of data visualisation system, comprising:
Determining module, for determining the component and interface layout of the data visualisation system of design terminal;
Module is obtained, for obtaining the screen associated parameter of target device;
Computing module calculates design eventually by transfer algorithm for the screen parameter according to design terminal and target device Zoom factor between end and the screen parameter of target device;
Scaling and adjustment module, for visualization system interface to be zoomed in and out and adjusted by the zoom factor.
Further, screen parameter includes but is not limited to screen pixels density, screen resolution, screen in the acquisition module Curtain size and screen are suitable for viewing distance.
Further, the screen be suitable for viewing distance determination method including but not limited to obtain based on experience, According to screen size and screen resolution.
Further, transfer algorithm at least needs screen pixels density in the computing module and screen is suitable for viewing distance Two kinds of screen parameters, are obtained by algebraic operation.
Beneficial effects of the present invention: the features such as according to the resolution ratio and pixel density of terminal device screen, to data visualization Change container and carry out certain scaling and displacement, guarantees that system all has good visual effect in various terminals;Improve number According to fitness and compatibility of the visualization system in various terminal equipment, reduces required workload, be able to maintain simultaneously The function of system and the consistency of design and it is easy to interactive, maintains good user experience.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is the flow chart of the multiple terminal self-adapting method of the data visualisation system described according to embodiments of the present invention;
Fig. 2 is the performance of different zoom strategy when the screen proportion described according to embodiments of the present invention does different from design;
Fig. 3 is the schematic diagram of the multiple terminal self-adapting system of the data visualisation system described according to embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected Range.
In order to make the compatible a variety of display equipment of data visualisation system, including but not limited to mobile phone, plate, computer (notes This and desktop computer), TV, high-clear display and biggish screen be (such as large-scale liquid crystal display, indoor and outdoor advertisement screen and tiled display Screen etc.), keep consistent, the vision size and inter-module including component of component or the containers page display effect on various screens Layout be located in consistency, practical pattern and consistency of design effect in various terminals etc..
As shown in Figure 1, a kind of multiple terminal self-adapting method of data visualisation system described according to embodiments of the present invention, The following steps are included:
S1 determines the component pattern and interface layout of the data visualisation system of design terminal;
The data visualisation system interface of a specific screens (resolution ratio and size) is designed and developed according to design sample manuscript;
The screen associated parameter of S2 acquisition target device;
Obtaining the screen parameter of current display setup by browser interface API or configuration item, (resolution ratio, pixel are close Degree);
Screen parameter include but is not limited to screen pixels density, screen resolution, screen size and screen be suitable for viewing away from From.Screen is suitable for that viewing distance determines that method includes obtaining, joining based on experience according to screen size and screen resolution etc. Number estimation.
S3 calculates design terminal and target device by transfer algorithm according to the screen parameter of design terminal and target device Screen parameter between zoom factor;
The screen pixels density and screen of existing equipment be suitable for viewing distance often inversely, i.e. screen pixels density Higher, screen is suitable for that viewing distance is closer, and screen pixels density and screen are suitable for viewing distance to screen visual effect and viewing Experience unanimously all has an impact, such as the screen pixels density of mobile phone is big, and screen is suitable for that viewing distance is often 20cm;High definition Video screen pixel density is low, and screen is suitable for that viewing distance is often 2m, and the transfer algorithm at least needs screen pixels close Degree and screen are suitable for two kinds of screen parameters of viewing distance, obtain zoom factor by algebraic operation, its calculation formula is: scaling system Number=(target terminal screen pixels density ÷ design terminal screen pixels density) × (target terminal screen is suitable for viewing distance ÷ Design terminal screen is suitable for viewing distance).
S4 is zoomed in and out and is adjusted to visualization system interface by the zoom factor.
Whole scaling is carried out to data visualisation system using this zoom factor, so that it is filled entire screen visual Area.
Currently, to the adaptation of different screen, there are two ways.One is the positions that each component is arranged in the form of percentage It sets and size, each component changes size according to the size adaptation of screen, and this mode is not the problem is that can guarantee group The visual size of various elements is consistent with design in part;Another adaptation mode is that whole contracting is carried out to large-size screen monitors component system It puts, whole scaling can guarantee that the visual size of element at least will not be smaller than design original text substantially, it is sized by whole scaling, It can guarantee that each element has good identification.
Therefore, the program is adapted to a variety of different screens in the form integrally scaled, and effect is to maintain the vision at interface Size and visual effect are consistent on different devices.
The device screen ratio of system proportional and actual projected due to design may be inconsistent, and causing can not after scaling It is filled up completely screen, as shown in Fig. 2, common strategy is scaled by width, by height scaling and full-screen zoom, is contracted by width It puts and refers to system interface is zoomed into suitable screen width, guarantee interface and on-screen display (osd) area with wide;Refer to by height scaling System interface is zoomed into suitable display area height, guarantees that interface is consistent with on-screen display (osd) area height, both the above scaling Strategy will lead in the system proportional and inconsistent target terminal ratio of design, may cause that black surround or content occur excessive Out, it shows incomplete;Full-screen zoom, which refers to, is stretched to the entire screen of filling from center scaling for system interface, and program selection is full frame For scaling as scaling filling Strategy, effect is to keep content complete in the system proportional and inconsistent target terminal ratio of design Whole display, makes full use of screen space.
Aforesaid way can also be provided and connect for the individual demand for meeting different user as the default zoom strategy of system Mouth or control allow users to voluntarily adjust scaling strategy.
In one particular embodiment of the present invention, screen parameter includes but is not limited to that screen pixels are close in the step S2 Degree, screen resolution, screen size and screen are suitable for viewing distance.
In one particular embodiment of the present invention, the screen is suitable for that the determination method of viewing distance includes but is not limited to It obtains based on experience, according to screen size and screen resolution.
In one particular embodiment of the present invention, transfer algorithm described in the step S3 at least needs screen pixels close Degree and screen are suitable for two kinds of screen parameters of viewing distance, are obtained by algebraic operation.
In one particular embodiment of the present invention, pass through the zoom factor in the step S4 to visualization system circle The method that face zooms in and out and adjusts includes but is not limited to carry out interface scaling using Web attribute as defined in W3C, utilize browser Zoom function zoom in and out, zoomed in and out using the zoom function of operating system OS and utilize display equipment zoom function It zooms in and out.
Another aspect of the present invention provides a kind of multiple terminal self-adapting system of data visualisation system, comprising:
Determining module, for determining the component and interface layout of the data visualisation system of design terminal;
Module is obtained, for obtaining the screen associated parameter of target device;
Computing module calculates design eventually by transfer algorithm for the screen parameter according to design terminal and target device Zoom factor between end and the screen parameter of target device;
Scaling and adjustment module, for visualization system interface to be zoomed in and out and adjusted by the zoom factor.
In one particular embodiment of the present invention, screen parameter includes but is not limited to screen pixels in the acquisition module Density, screen resolution, screen size and screen are suitable for viewing distance.
In one particular embodiment of the present invention, the screen is suitable for that the determination method of viewing distance includes but is not limited to It obtains based on experience, according to screen size and screen resolution.
In one particular embodiment of the present invention, transfer algorithm at least needs screen pixels density in the computing module It is suitable for two kinds of screen parameters of viewing distance with screen, is obtained by algebraic operation.
In order to facilitate understanding above-mentioned technical proposal of the invention, below by way of in specifically used mode to of the invention above-mentioned Technical solution is described in detail.
When specifically used, the multiple terminal self-adapting method of data visualisation system according to the present invention, with 14 English Very little computer is system interface design object terminal, and default pixel density (DPI) is 96, and average viewing distance is 0.5 meter, with this Terminal device designs the visualization component and interface layout of system.
The big screen equipment of targeted fit is 65 inches of 4K resolution ratio ultra high-definition TVs, learns that its pixel is close by device configuration information Degree about 60, average viewing distance is 3.5 meters.
Formula (1) is the vision size of element and the general relationship of pixel density and viewing distance, it can thus be concluded that going out scaling system Several relationships with pixel density and viewing distance, i.e. formula (2).
Zoom factor=target terminal pixel density/(2)
Design pixel density × target terminal viewing
Distance/design viewing distance
Target terminal pixel density is 0.625 times of design terminal pixel density, and the suitable viewing distance of target terminal 7 times of the suitable viewing distance of formula design terminal can be obtained according to formula (2), and the zoom factor in the big screen equipment of adaptation objective is about It is 4.3, i.e., 4.3 times is amplified to whole interface.
In systems set deformation (transform) parameter of system interface to using Cascading Style Sheet (CSS) attribute 4.3, it needs if the ratio of the system interface ratio and target terminal that design is inconsistent by width (width) and height (height) Attribute is set as 100%.
In conclusion being adapted to data large-size screen monitors visualization system seamlessly respectively by means of above-mentioned technical proposal of the invention Kind terminal, the visual effect that each element is presented on different devices is consistent with large-size screen monitors design original text, and various chart elements is kept to be laid out Stablize with ratio, implementation is simple, can reduce adaptation workload and not will cause biggish out of proportion.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of multiple terminal self-adapting method of data visualisation system, which comprises the following steps:
S1 determines the component and interface layout of the data visualisation system of design terminal;
The screen associated parameter of S2 acquisition target device;
S3 calculates design terminal and target device according to the screen parameter of design terminal and target device, by transfer algorithm Zoom factor between screen parameter;
S4 is zoomed in and out and is adjusted to visualization system interface by the zoom factor.
2. the multiple terminal self-adapting method of data visualisation system according to claim 1, which is characterized in that the step It is suitable for viewing distance that screen parameter, which includes but is not limited to screen pixels density, screen resolution, screen size and screen, in S2.
3. the multiple terminal self-adapting method of data visualisation system according to claim 2, which is characterized in that the screen The determination method of suitable viewing distance including but not limited to obtains, based on experience according to screen size and screen resolution.
4. the multiple terminal self-adapting method of data visualisation system according to claim 1-3, which is characterized in that Transfer algorithm described in the step S3 at least needs screen pixels density and screen is suitable for two kinds of screen parameters of viewing distance, leads to Algebraic operation is crossed to obtain.
5. the multiple terminal self-adapting method of data visualisation system according to claim 1-3, which is characterized in that Include but is not limited to by the method that the zoom factor is zoomed in and out and adjusted to visualization system interface in the step S4 Interface scaling is carried out using Web attribute as defined in W3C, zoomed in and out using the zoom function of browser, utilize operating system OS Zoom function zoom in and out and using display equipment zoom function zoom in and out.
6. a kind of multiple terminal self-adapting system of data visualisation system characterized by comprising
Determining module, for determining the component and interface layout of the data visualisation system of design terminal;
Module is obtained, for obtaining the screen associated parameter of target device;
Computing module, for the screen parameter according to design terminal and target device, by transfer algorithm calculate design terminal and Zoom factor between the screen parameter of target device;
Scaling and adjustment module, for visualization system interface to be zoomed in and out and adjusted by the zoom factor.
7. the multiple terminal self-adapting system of data visualisation system according to claim 6, which is characterized in that the acquisition It is suitable for viewing distance that screen parameter, which includes but is not limited to screen pixels density, screen resolution, screen size and screen, in module.
8. the multiple terminal self-adapting system of data visualisation system according to claim 7, which is characterized in that the screen The determination method of suitable viewing distance including but not limited to obtains, based on experience according to screen size and screen resolution.
9. according to the multiple terminal self-adapting system of the described in any item data visualisation systems of claim 6-8, which is characterized in that It is suitable for two kinds of screen parameters of viewing distance that transfer algorithm, which at least needs screen pixels density and screen, in the computing module, is passed through Algebraic operation obtains.
CN201811092148.7A 2018-09-19 2018-09-19 The multiple terminal self-adapting method and system of data visualisation system Pending CN109408165A (en)

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CN111857659A (en) * 2020-06-30 2020-10-30 太极计算机股份有限公司 Data visualization design platform for dragging heterogeneous data source
CN112738541A (en) * 2020-12-25 2021-04-30 北京字节跳动网络技术有限公司 Picture display method and device and electronic equipment
CN113051010A (en) * 2019-12-28 2021-06-29 Oppo(重庆)智能科技有限公司 Application picture adjusting method in wearable device and related device
CN113127784A (en) * 2021-04-29 2021-07-16 平安国际智慧城市科技股份有限公司 Large-screen data visual display method and device, storage medium and computer equipment
CN114281445A (en) * 2021-11-26 2022-04-05 华能酒泉风电有限责任公司 Page display method and device, electronic equipment and storage medium
CN115209193A (en) * 2022-07-15 2022-10-18 海宁奕斯伟集成电路设计有限公司 Display processing equipment and method and display system

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CN114281445A (en) * 2021-11-26 2022-04-05 华能酒泉风电有限责任公司 Page display method and device, electronic equipment and storage medium
CN115209193A (en) * 2022-07-15 2022-10-18 海宁奕斯伟集成电路设计有限公司 Display processing equipment and method and display system
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