CN111881248A - Mark display method and device and related equipment - Google Patents
Mark display method and device and related equipment Download PDFInfo
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- CN111881248A CN111881248A CN202011037084.8A CN202011037084A CN111881248A CN 111881248 A CN111881248 A CN 111881248A CN 202011037084 A CN202011037084 A CN 202011037084A CN 111881248 A CN111881248 A CN 111881248A
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Abstract
The application relates to a mark display mode, a mark display device and related equipment. The method comprises the following steps: determining the name of an administrative division to which the current zoom view belongs; displaying a name of the administrative division in a current zoomed view. According to the scheme, the name of the administrative division to which the current zooming view belongs can be always displayed when the map is zoomed, and a user can conveniently view the map.
Description
Technical Field
The present application relates to the field of map display technologies, and in particular, to a method and an apparatus for displaying a mark, and a related device.
Background
In the related art, a map is marked with multiple levels of map marks, such as country name-province name-city name-district name-road name-building name-unit name, etc., when a user zooms in or zooms out a map, the map software displays the map marks on the levels matching the current field of view, for example, when the world map is zoomed to the minimum, the names of countries in the field of view are usually displayed, then some province names may be displayed, and further some province names may be displayed, and city names … … may be displayed.
When the map is enlarged to a large extent and the fields of view are all in the same administrative division, only the next level map marks, such as road names, building names, unit names, etc., may be displayed on the map, and the names of the administrative division are no longer displayed, so that the user may not know to which administrative division the area belongs, and need to reduce the map in order to determine to which administrative division the area belongs, which brings inconvenience to the user; for example, in fig. 1, when the map is zoomed to the area near "beijing happy valley", which area the area belongs to is not displayed on the map, and for a person unfamiliar with the beijing city, the map can only be zoomed out to determine which area the current area belongs to, and it is very inconvenient to view the map.
Disclosure of Invention
In order to overcome the problems in the related art, the present application provides a mark display method, device and related apparatus, which can always display the name of an administrative division to which a current zoom view belongs when a map is zoomed.
A first aspect of the present application provides a marker display method, including:
determining the name of an administrative division to which the current zoom view belongs;
displaying a name of the administrative division in a current zoomed view.
A second aspect of the present application provides an indicia display device, the device comprising:
the determining module is used for determining the name of an administrative division to which the current zoom view belongs;
a display module for displaying the name of the administrative division in a current zoomed view.
A third aspect of the present application provides an electronic device comprising:
a processor; and
a memory having executable code stored thereon, which when executed by the processor, causes the processor to perform the method as described above.
A fourth aspect of the present application provides a non-transitory machine-readable storage medium having stored thereon executable code, which when executed by a processor of an electronic device, causes the processor to perform a method as described above.
The technical scheme provided by the application can comprise the following beneficial effects: according to the mark display method, the mark display device and the related equipment provided by the embodiment of the application, when a user zooms the map, the name of the administrative division to which the current zooming view belongs can be always displayed, the user does not need to zoom out the map to determine the area of the current zooming view, and the user can conveniently view the map.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
Fig. 1 is a schematic view of a display interface of a map in the related art;
FIG. 2 is a schematic flow chart diagram illustrating a method for displaying a mark according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a display interface of a map in an embodiment of the present application;
FIG. 4 is another schematic flow chart diagram illustrating a marker display method according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a mark display device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device shown in an embodiment of the present application.
Detailed Description
Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the related art, when a user zooms a map to a certain degree, the administrative division name to which the current zoomed view belongs is not displayed on the map, and if the user views a relatively unfamiliar area map, the position of the current zoomed view is unknown, so that inconvenience is brought to the user.
In view of the above problems, embodiments of the present application provide a marker display method, device and related apparatus, which can always display the name of an administrative division to which a current zoom view belongs when a map is zoomed.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 2 is a schematic flowchart of a marker display method according to an embodiment of the present application.
Referring to fig. 2, a mark display method is illustrated in fig. 2, the method including:
s201, determining the name of an administrative division to which the current zooming view belongs;
when the map is zoomed, it is determined which administrative division the current zoomed view is in, and also taking fig. 1 as an example, if the view shown in fig. 1 is the current zoomed view, it is determined that the area near the beijing happy valley shown in fig. 1 belongs to the sunny area of beijing city.
S202, displaying the name of the administrative division in the current zooming view field;
as shown in fig. 3, the name of "sunny region" may be displayed in the current zoomed view, and the user knows that the regions in the current view are all in the sunny region and does not need to zoom out.
According to the mark display method provided by the embodiment, when the user zooms the map, the name of the administrative division to which the current zooming view belongs can be always displayed, and the user does not need to narrow the map to determine the area of the current zooming view, so that the user can conveniently view the map.
Fig. 4 is another schematic flow chart of a marker display method according to an embodiment of the present application.
Referring to fig. 4, a mark display method is illustrated in fig. 4, the method including:
s401, receiving a map zooming instruction;
the map zooming instruction can be input by a user, for example, the map zooming instruction is input by the user through an input device such as a mouse, a touch screen and the like; of course, the information may be automatically generated by the electronic device or acquired by other means.
S402, zooming the map according to the map zooming instruction;
the map zoom instruction may indicate to zoom in on the map view, zoom out on the map view, pan the current zoom view, and the like, without being particularly limited thereto.
And S403, judging whether the name of the administrative region to which the current zooming view belongs is displayed in the current zooming view, if not, executing S404, otherwise, executing S406.
S404, determining the name of an administrative division to which the current zooming view belongs;
if the name of the administrative division is already displayed within the current zoomed view, then repeated display may not be needed; if the name of the administrative division is not displayed in the current zooming view, the name of the administrative division to which the current zooming view belongs can be determined;
in one embodiment, S404 may include: determining the name of a county-level administrative district to which all the areas of the current zoom view belong as the name of the administrative district to which the current zoom view belongs;
for example, if the whole area of the current zoom view belongs to the sunny region in beijing, the "sunny region" is determined as the name of the administrative region to which the current zoom view belongs;
in another embodiment, S404 may include: determining the name of the lowest-level administrative division to which all the current zooming view belongs as the name of the administrative division to which the current zooming view belongs;
for example, the whole area of the current zoom view belongs to the firm-safe town of gu-safe county of corridor city of north river, and "the firm-safe town" may be determined as the name of the administrative division to which the current zoom view belongs;
in another embodiment, S404 may include:
determining the name of the lowest-level administrative division to which the whole area of the current zoom view belongs;
if the lowest-level administrative division to which all the areas of the current zoom view belong is an administrative division below a district level, determining the names of all levels of administrative divisions from the lowest-level administrative division to the district-level administrative division;
taking the names of all levels of administrative divisions from the lowest level administrative division to the county level administrative division as the names of the administrative divisions to which all the areas of the current zoom view belong;
for example, the entire area of the current zoom view belongs to the firm-safe town of gu-safe county, corridor city of north river, and "the firm-safe town of gu-safe county" may be determined as the name of the administrative division to which the current zoom view belongs.
S405, displaying the name of the administrative division in the current zooming view;
in one embodiment, the name of the administrative division may be displayed at the center of the current zoom field of view;
preferably, if there is another map mark to be displayed in the central area, the display position of the name of the administrative division is adjusted so as to avoid overlapping with the other map mark to be displayed;
specifically, the names of the administrative regions to be displayed and other map marks to be displayed on the map can be detected by collision, so that the names of the administrative regions and the other map marks are prevented from being overlapped;
preferably, names of the administrative divisions may be displayed on the roads in the central area;
more preferably, the names of the administrative divisions may be displayed on roads for which the road names are not displayed in the central area;
more preferably, the names of the administrative districts may be displayed in the extending direction of the road where the road name is not displayed.
S406, perform other operations, or not perform any operations.
Corresponding to the embodiment of the application function implementation method, the application also provides a mark display device, electronic equipment and a corresponding embodiment.
Fig. 5 is a schematic structural diagram of a mark display device according to an embodiment of the present application.
Referring to fig. 5, the mark display device 500 includes:
a determining module 510, configured to determine a name of an administrative division to which a current zoom view belongs;
a display module 520, configured to display the name of the administrative division in the current zoomed view.
The mark display device provided by the embodiment can always display the name of the administrative division to which the current zooming view belongs when the user zooms the map, and the user does not need to zoom out the map to determine the area of the current zooming view, so that the user can conveniently view the map.
Preferably, the apparatus 500 may further include:
the input module is used for receiving a map zooming instruction;
the zooming module is used for zooming the map according to the map zooming instruction;
the judging module is used for judging whether the name of the administrative division to which the current zooming view belongs is displayed in the current zooming view;
if the determination result of the determining module is negative, the determining module 510 determines the name of the administrative division to which the current zoom view belongs, and the displaying module 520 displays the name of the administrative division in the current zoom view.
In an embodiment, the determining module 510 may be specifically configured to determine a name of a county-level administrative division to which all areas of the current zoom view belong, as the name of the administrative division to which the current zoom view belongs;
in another embodiment, the determining module 510 may be specifically configured to determine a name of a lowest-level administrative division to which the whole area of the current zoom field of view belongs, as the name of the administrative division to which the current zoom field of view belongs;
in another embodiment, the determining module 510 may be specifically configured to:
determining the name of the lowest-level administrative division to which the whole area of the current zoom view belongs;
if the lowest-level administrative division to which all the areas of the current zoom view belong is an administrative division below a district level, determining the names of all levels of administrative divisions from the lowest-level administrative division to the district-level administrative division;
and taking the names of all levels of administrative divisions from the lowest-level administrative division to the prefecture-level administrative division as the names of the administrative divisions to which all the areas of the current zoom view belong.
In one embodiment, the display module 520 is specifically configured to display the names of the administrative divisions at a central position of the current zoom view;
preferably, the display module 520 is further configured to: if other map marks needing to be displayed exist in the central area, adjusting the display position of the name of the administrative division so as to avoid overlapping with the other map marks needing to be displayed;
preferably, the display module 520 may be further configured to display names of the administrative divisions on the roads in the central area;
more preferably, the display module 520 may be further configured to display names of the administrative divisions on roads in which road names are not displayed in the central area;
more preferably, the display module 520 may be further configured to display names of the administrative division along an extending direction of the road where the road name is not displayed.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 6 is a schematic structural diagram of an electronic device shown in an embodiment of the present application.
Referring to fig. 6, an electronic device 600 includes a memory 610 and a processor 620.
The Processor 620 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 610 may include various types of storage units, such as system memory, Read Only Memory (ROM), and permanent storage. Wherein the ROM may store static data or instructions that are required by the processor 620 or other modules of the computer. The persistent storage device may be a read-write storage device. The persistent storage may be a non-volatile storage device that does not lose stored instructions and data even after the computer is powered off. In some embodiments, the persistent storage device employs a mass storage device (e.g., magnetic or optical disk, flash memory) as the persistent storage device. In other embodiments, the permanent storage may be a removable storage device (e.g., floppy disk, optical drive). The system memory may be a read-write memory device or a volatile read-write memory device, such as a dynamic random access memory. The system memory may store instructions and data that some or all of the processors require at runtime. In addition, the memory 610 may include any combination of computer-readable storage media, including various types of semiconductor memory chips (DRAM, SRAM, SDRAM, flash memory, programmable read-only memory), magnetic and/or optical disks, may also be employed. In some embodiments, memory 610 may include a removable storage device that is readable and/or writable, such as a Compact Disc (CD), a digital versatile disc read only (e.g., DVD-ROM, dual layer DVD-ROM), a Blu-ray disc read only, an ultra-dense disc, a flash memory card (e.g., SD card, min SD card, Micro-SD card, etc.), a magnetic floppy disk, or the like. Computer-readable storage media do not contain carrier waves or transitory electronic signals transmitted by wireless or wired means.
The memory 610 has stored thereon executable code that, when processed by the processor 620, may cause the processor 620 to perform some or all of the methods described above.
The aspects of the present application have been described in detail hereinabove with reference to the accompanying drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required in the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the device of the embodiment of the present application may be combined, divided, and deleted according to actual needs.
Furthermore, the method according to the present application may also be implemented as a computer program or computer program product comprising computer program code instructions for performing some or all of the steps of the above-described method of the present application.
Alternatively, the present application may also be embodied as a non-transitory machine-readable storage medium (or computer-readable storage medium, or machine-readable storage medium) having stored thereon executable code (or a computer program, or computer instruction code) which, when executed by a processor of an electronic device (or electronic device, server, etc.), causes the processor to perform part or all of the various steps of the above-described method according to the present application.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the applications disclosed herein may be implemented as electronic hardware, computer software, or combinations of both.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems and methods according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (13)
1. A method of displaying a mark, the method comprising:
determining the name of an administrative division to which the current zoom view belongs;
displaying a name of the administrative division in a current zoomed view.
2. The method of claim 1, wherein prior to the determining the name of the administrative zone to which the current zoomed view belongs, the method further comprises: receiving a map zooming instruction; zooming the map according to the map zooming instruction;
and judging whether the name of the administrative division to which the current zooming view belongs is displayed in the current zooming view, and if not, executing the determination of the name of the administrative division to which the current zooming view belongs.
3. The method of claim 1 or 2, wherein the determining the name of the administrative region to which the current zoomed view belongs comprises:
and determining the name of the administrative district belonging to the whole area of the current zoom view as the name of the administrative district belonging to the current zoom view.
4. The method of claim 1 or 2, wherein the determining an administrative division name to which a current zoomed view belongs comprises: and determining the name of the lowest-level administrative division to which the whole area of the current zooming view belongs as the name of the administrative division to which the current zooming view belongs.
5. The method of claim 1 or 2, wherein the determining an administrative division name to which a current zoomed view belongs comprises: determining the name of the lowest-level administrative division to which the whole area of the current zoom view belongs;
if the lowest-level administrative division to which all the regions of the current zoom view belong is an administrative division below a district level, determining the names of all levels of administrative divisions from the lowest-level administrative division to the district-level administrative division;
and taking the names of all levels of administrative divisions from the lowest-level administrative division to the prefecture-level administrative division as the names of the administrative divisions to which all the areas of the current zoom view belong.
6. The method of claim 1 or 2, wherein displaying the name of the administrative division in a current zoomed view comprises: displaying the name of the administrative division in a center region of a currently zoomed view.
7. The method of claim 6, wherein displaying the name of the administrative region in the center region of the current zoomed view comprises: and if other map marks needing to be displayed exist in the central area, adjusting the display position of the name of the administrative district to avoid overlapping with the other map marks needing to be displayed.
8. The method of claim 6, wherein displaying the name of the administrative region in the center region of the current zoomed view comprises: and displaying the name of the administrative division on the road of the central area.
9. The method of claim 8, wherein the displaying the names of the administrative regions on the roads of the central area comprises: and displaying the name of the administrative district to which the current zoom view belongs on the road without displaying the road name in the central area.
10. The method of claim 9, wherein the displaying the names of the administrative regions on the roads for which the road names are not displayed in the central area comprises: and displaying the names of the administrative divisions along the extending direction of the road without the road name displayed.
11. An indicia display device, the device comprising:
the determining module is used for determining the name of an administrative division to which the current zoom view belongs;
a display module for displaying the name of the administrative division in a current zoomed view.
12. An electronic device, comprising:
a processor; and
a memory having executable code stored thereon, which when executed by the processor, causes the processor to perform the method of any one of claims 1-10.
13. A non-transitory machine-readable storage medium having stored thereon executable code, which when executed by a processor of an electronic device, causes the processor to perform the method of any one of claims 1-10.
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| CN202011037084.8A CN111881248A (en) | 2020-09-28 | 2020-09-28 | Mark display method and device and related equipment |
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| CN202011037084.8A CN111881248A (en) | 2020-09-28 | 2020-09-28 | Mark display method and device and related equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112507051A (en) * | 2020-12-03 | 2021-03-16 | 北京梧桐车联科技有限责任公司 | Administrative division identification method, device, equipment and computer readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483751A (en) * | 2009-10-15 | 2012-05-30 | 博世汽车部件(苏州)有限公司 | Navigation system and method with improved destination searching |
| US20140270522A1 (en) * | 2013-03-15 | 2014-09-18 | Yahoo! Inc. | Identifying regions characterized by labeled measurements |
| CN109427237A (en) * | 2017-09-04 | 2019-03-05 | 高德信息技术有限公司 | A kind of Road letterings labeling position determines method and device |
| CN109522490A (en) * | 2018-09-18 | 2019-03-26 | 武汉大学 | A kind of map visualization method of internet information |
| US20200013210A1 (en) * | 2018-05-23 | 2020-01-09 | Mapbox, Inc. | Efficient Label Insertion and Collision Handling |
-
2020
- 2020-09-28 CN CN202011037084.8A patent/CN111881248A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483751A (en) * | 2009-10-15 | 2012-05-30 | 博世汽车部件(苏州)有限公司 | Navigation system and method with improved destination searching |
| US20140270522A1 (en) * | 2013-03-15 | 2014-09-18 | Yahoo! Inc. | Identifying regions characterized by labeled measurements |
| CN109427237A (en) * | 2017-09-04 | 2019-03-05 | 高德信息技术有限公司 | A kind of Road letterings labeling position determines method and device |
| US20200013210A1 (en) * | 2018-05-23 | 2020-01-09 | Mapbox, Inc. | Efficient Label Insertion and Collision Handling |
| CN109522490A (en) * | 2018-09-18 | 2019-03-26 | 武汉大学 | A kind of map visualization method of internet information |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112507051A (en) * | 2020-12-03 | 2021-03-16 | 北京梧桐车联科技有限责任公司 | Administrative division identification method, device, equipment and computer readable storage medium |
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