CN111694921A - Method and apparatus for displaying point of interest identification - Google Patents
Method and apparatus for displaying point of interest identification Download PDFInfo
- Publication number
- CN111694921A CN111694921A CN202010542076.2A CN202010542076A CN111694921A CN 111694921 A CN111694921 A CN 111694921A CN 202010542076 A CN202010542076 A CN 202010542076A CN 111694921 A CN111694921 A CN 111694921A
- Authority
- CN
- China
- Prior art keywords
- interest point
- displayed
- interest
- overlapping degree
- identifications
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
Abstract
The application discloses a method and a device for displaying interest point identification, relates to the technical field of maps and navigation, and can be used for intelligent traffic. The method comprises the following steps: acquiring geographic coordinate information of at least two interest point identifications to be displayed; determining the position overlapping degree of at least two interest point identifications to be displayed according to the geographic coordinate information of the at least two interest point identifications to be displayed; and in response to the fact that the position overlapping degree of at least two interest point identifications to be displayed is larger than a preset overlapping degree threshold value, determining the displayed interest point identification according to the attribute information of the interest point corresponding to the interest point identification to be displayed. By adopting the method, the display efficiency of the interest point identification can be improved, and the occupation of communication resources or hardware resources can be reduced.
Description
Technical Field
The embodiment of the disclosure relates to the technical field of computers, in particular to the technical field of maps and navigation, and particularly relates to a method and a device for displaying interest point identifications.
Background
The panoramic display picture is a display picture which displays the real interest points of the scene by applying a three-dimensional effect, and a user can drag the display picture and browse the real street view effect from different angles. The interest points are often interpreted or labeled in the panorama display map by using interest point identifiers such as labeling boxes or graphic labels, so that a user can conveniently acquire interest point information or interest point characteristics. However, when the interest points in the panorama display map are dense, the interest point identifiers may overlap, so that the interest point identifiers are not clearly displayed.
The existing method for solving the problem of overlapping of interest point identifiers in a panoramic display image is to calculate whether the interest point identifiers overlap or not according to the positions of the interest point identifiers in a display scene and the size information of the interest point identifiers when the panoramic display image is switched by dragging, sliding or rotating. However, performing the overlap calculation each time a scene is switched increases the system response time cost and the consumed resource cost.
Disclosure of Invention
The present disclosure provides a method, an apparatus, an electronic device, and a computer-readable storage medium for displaying an identification of a point of interest.
According to a first aspect of the present disclosure, there is provided a method for displaying an identification of a point of interest, comprising: acquiring geographic coordinate information of at least two interest point identifications to be displayed; determining the position overlapping degree of at least two interest point identifications to be displayed according to the geographic coordinate information of the at least two interest point identifications to be displayed; and in response to the fact that the position overlapping degree of at least two interest point identifications to be displayed is larger than a preset overlapping degree threshold value, determining the displayed interest point identification according to the attribute information of the interest point corresponding to the interest point identification to be displayed.
According to a second aspect of the present disclosure, there is provided an apparatus for displaying an identification of a point of interest, comprising: the system comprises an acquisition unit, a display unit and a display unit, wherein the acquisition unit is configured to acquire geographic coordinate information of at least two interest point identifications to be displayed; the determining unit is configured to determine the position overlapping degree of at least two interest point identifications to be displayed according to the geographic coordinate information of the at least two interest point identifications to be displayed; the display unit is configured to determine the displayed interest point identification according to the attribute information of the interest point corresponding to the interest point identification to be displayed in response to the fact that the position overlapping degree of at least two interest point identifications to be displayed is larger than a preset overlapping degree threshold value.
According to a third aspect of the present disclosure, an embodiment of the present disclosure provides an electronic device, including: one or more processors: a storage device for storing one or more programs which, when executed by one or more processors, cause the one or more processors to implement the method of displaying an identification of a point of interest as provided in the first aspect.
According to a fourth aspect of the present disclosure, an embodiment of the present disclosure provides a computer-readable storage medium on which a computer program is stored, wherein the program, when executed by a processor, implements the method of displaying an identification of a point of interest provided by the first aspect.
The method and the device for displaying the interest point identifications determine the position overlapping degree between the interest point identifications to be displayed according to the geographic coordinate information of the interest point identifications to be displayed, and determine the displayed interest point identifications according to the attribute information of the interest points corresponding to the interest point identifications to be displayed when the position overlapping degree between the interest point identifications to be displayed is larger than a preset overlapping degree threshold value, so that the overlapping degree between different interest point identifications can be prevented from being repeatedly calculated when a panorama display image is switched, the display efficiency of the interest point identifications is improved, and the occupation of communication resources or hardware resources is reduced.
The method and the device solve the problem that when interest point marks are overlapped in a panoramic display image, the interest point marks are not clearly displayed.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present disclosure, nor do they limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:
FIG. 1 is an exemplary system architecture diagram in which embodiments of the present application may be applied;
FIG. 2 is a flow diagram of one embodiment of a method for displaying point of interest identifications, according to the present application;
FIG. 3 is a flow diagram of another embodiment of a method for displaying point of interest identifications in accordance with the present application;
FIG. 4 is a schematic diagram of a panoramic display map in another embodiment of a method for displaying point of interest identifications according to the present application;
FIG. 5 is a schematic illustration of a horizontally oriented cut-away view of a panoramic presentation in another embodiment of a method for displaying point of interest identification according to the application;
FIG. 6 is a block diagram illustrating one embodiment of an apparatus for displaying point of interest identifications in accordance with the present application;
FIG. 7 is a block diagram of an electronic device for implementing a method for displaying point of interest identifications according to an embodiment of the present application.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 shows an exemplary system architecture 100 to which embodiments of the present method for displaying an interest point identification or an apparatus for displaying an interest point identification may be applied.
As shown in fig. 1, the system architecture 100 may include terminal devices 101, 102, 103, a network 104, and a server 105. The network 104 serves as a medium for providing communication links between the terminal devices 101, 102, 103 and the server 105. Network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.
The user may use the terminal devices 101, 102, 103 to interact with the server 105 via the network 104 to receive or send messages or the like. The terminal devices 101, 102, 103 may have installed thereon various client applications for receiving push services, such as a map-like application, a search-like application, a navigation-like application, and the like.
The terminal devices 101, 102, 103 may be various electronic devices having a display screen and supporting receiving of push services, including but not limited to smart phones, tablet computers, e-book readers, MP3 players (Moving picture Experts Group Audio Layer III, motion picture Experts compression standard Audio Layer 3), MP4 players (Moving picture Experts Group Audio Layer IV, motion picture Experts compression standard Audio Layer 4), laptop portable computers, desktop computers, and the like.
The terminal apparatuses 101, 102, and 103 may be hardware or software. When the terminal apparatuses 101, 102, and 103 are hardware, various electronic apparatuses may be used, and when the terminal apparatuses 101, 102, and 103 are software, the electronic apparatuses may be installed therein. It may be implemented as multiple pieces of software or software modules (e.g., multiple software modules to provide distributed services) or as a single piece of software or software module. And is not particularly limited herein.
The server 105 may be a server that provides various services, and may be a server that provides a map service, for example. The server providing the map service may receive the interest point viewing request of the target scene sent by the terminal device 101, 102, 103 and provide the interest point of the target scene and the corresponding interest point identification to the terminal device 101, 102, 103. For another example, the server 105 may be a server providing a navigation service, and the server providing the navigation service may provide the terminal devices 101, 102, and 103 with a panoramic street view of points of interest near the navigation destination and point of interest identifiers on the panoramic street view according to the navigation request transmitted by the terminal devices 101, 102, and 103.
It should be noted that the method for displaying the interest point identifier provided by the embodiment of the present disclosure is generally executed by the terminal devices 101, 102, 103, and accordingly, the apparatus for displaying the interest point identifier is generally disposed in the terminal devices 101, 102, 103.
It should be understood that the number of terminal devices, networks, and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
With continued reference to FIG. 2, a flow 200 of one embodiment of a method for displaying point of interest identifications in accordance with the present disclosure is shown. The method for displaying the point of interest identification comprises the following steps:
In this embodiment, an executing body (for example, a server shown in fig. 1) of the method for displaying the interest point identifier may obtain the geographic coordinate information of at least two interest point identifiers to be displayed through internet map data, a knowledge base locally stored by the server, or a reading device terminal. The interest point identifier may be a three-dimensional structure of a 3D effect, such as a bubble model, and the interest point identifier may be a labeling frame or an information frame of a 2D effect, such as a rectangular frame or a circular frame; the geographic information of the interest point identifier may be longitude and latitude information of a position of the interest point identifier shown in the panoramic display map or a coordinate position of the interest point identifier shown in the panoramic display map, such as a block name, a house number, a building name, etc. of the interest point identifier shown in a map.
In this embodiment, the geographic information of at least two interest point identifiers to be displayed is compared or calculated, and the position overlapping degree between the interest point identifiers to be displayed is determined according to the comparison or calculation result, wherein the position overlapping degree of the at least two interest point identifiers to be displayed indicates the overlapping area, the overlapping proportion, or other physical quantities that can indicate the overlapping degree of the positions of the at least two interest point identifiers to be displayed in the panorama display map. Specifically, longitude and latitude information of positions to be displayed in the panoramic display image of at least two to-be-displayed interest point identifiers may be compared, and if the longitude and latitude information of the positions to be displayed in the panoramic display image of at least two to-be-displayed interest point identifiers is the same, it may be determined that the positions to be displayed in the panoramic display image of at least two to-be-displayed interest point identifiers overlap, and the overlap of the to-be-displayed interest point identifiers may be calculated according to the size of the to-be-displayed interest point identifiers. For example, if the longitude and latitude of the position to be shown in the panoramic display map of the to-be-shown interest point identifier a is north latitude 39 "26 ', east longitude 115" 25', the area to be shown in the panoramic display map of the to-be-shown interest point identifier a is 1 square centimeter, the longitude and latitude of the position to be shown in the panoramic display map of the to-be-shown interest point identifier B is also north latitude 39 "26 ', east longitude 115" 25', and the area to be shown in the panoramic display map of the to-be-shown interest point identifier B is 1 square centimeter, it may be determined that the overlapping degree between the position to be shown in the panoramic display map of the to-be-shown interest point identifier a and the position to be shown in the panoramic display map of the to-be-shown interest point identifier B is 100%.
As another example, if the longitude and latitude span of the position to be shown in the panorama display map of the interest point identifier a is north latitude 39 "20" to 39 "30 ', east longitude 115" 20 ' to 115 "30 ', the longitude and latitude span of the position to be shown in the panorama display map of the interest point identifier B is north latitude 39" 25 ' to 39 "30 ', east longitude 115" 20 ' to 115 "30 ', it may be determined that the overlap between the position to be shown in the panorama display map of the interest point identifier a and the position to be shown in the panorama display map of the interest point identifier B is 50%.
In this embodiment, when the overlapping degree of the positions to be displayed in the panoramic display image of the at least two interest point identifiers to be displayed is greater than the preset overlapping degree threshold, the interest point identifier displayed in the panoramic display image is determined according to the attribute information of the interest point corresponding to the interest point identifier to be displayed. The preset overlap threshold may be an overlap threshold of a user input terminal read by the server from the terminal, and the overlap threshold may reflect the overlap degree of the interest point identifier that the user can accept, and the preset overlap threshold may be an overlap threshold that is obtained by the server according to big data calculation or deep learning model calculation and conforms to public comfort experience; the attribute information of the interest point is information characterizing features of the interest point, such as popularity of the interest point, score of the interest point, consumption level of the interest point, and the like. For example, if the interest point identifier a is an identifier of an interest point a, the interest point identifier B is an identifier of an interest point B, an overlap degree between the interest point identifier a and the interest point identifier B is 80%, a preset overlap degree threshold value is 30%, and a score of the interest point a is higher than a score of the interest point B, it may be determined that the interest point identifier a is displayed in the panorama display.
The method for displaying the interest point identifiers according to the embodiment determines the position overlapping degree between the interest point identifiers to be displayed according to the geographic coordinate information of the interest point identifiers to be displayed, and determines the displayed interest point identifiers according to the attribute information of the interest points corresponding to the interest point identifiers to be displayed when the position overlapping degree between the interest point identifiers to be displayed is greater than a preset overlapping degree threshold value, so that the overlapping degree between different interest point identifiers during switching of a panoramic display image can be prevented from being repeatedly calculated, the display efficiency of the interest point identifiers is improved, and the occupation of communication resources or hardware resources is reduced.
With further reference to FIG. 3, a flow 300 of yet another embodiment of a method for displaying point of interest identifications is shown, comprising the steps of:
Step 301 of this embodiment is the same as step 201 of the foregoing embodiment, and the specific implementation manner of step 301 may refer to the description of the corresponding step in the foregoing embodiment, which is not described herein again.
In this embodiment, geographic information of at least two interest point identifiers to be displayed is compared or calculated, and a position overlapping degree of the interest point identifiers to be displayed in a first direction is determined according to a result of the comparison or calculation, where the first direction may be a horizontal direction of the panorama display on a device display interface of the terminal or the server, may be a vertical direction of the panorama display on the device display interface of the terminal or the server, and may be a geographic direction, such as a south magnetic pole direction, a north direction, an east direction, and the like, or a direction selected in advance by another user or output through machine learning.
Optionally, the geographic coordinate information of the interest point identifier to be presented includes: the method comprises the following steps that a longitude coordinate of a starting point of an interest point identifier to be displayed, a latitude coordinate of the starting point and the radian of the interest point identifier to be displayed are displayed, the first direction is a horizontal direction parallel to the ground in a panoramic display image, the radian of the interest point identifier is consistent with the radian of the panoramic display image, and the starting point of the interest point identifier is a boundary point of the interest point identifier, which has the smallest included angle with the north; determining the position overlapping degree of at least two interest point identifications to be displayed in a first direction according to the geographic coordinate information of the at least two interest point identifications to be displayed, and the method comprises the following steps: determining an azimuth angle of a starting point of the interest point identifier to be displayed according to the longitude coordinate of the starting point and the latitude coordinate of the interest point identifier to be displayed; determining an azimuth angle of an end point of the interest point identifier to be displayed according to a starting longitude coordinate and a starting latitude coordinate of the interest point identifier to be displayed and the radian of the interest point identifier to be displayed, wherein the end point of the interest point identifier is a boundary point of the interest point identifier, which has the largest included angle with the north; and determining the overlapping degree of the at least two interest point identifications to be displayed in the horizontal direction according to the azimuth angles of the starting points of the at least two interest point identifications to be displayed and the azimuth angle of the end point of the interest point identification to be displayed.
In this embodiment, the geographic coordinate information of the interest point identifier to be displayed includes a start longitude coordinate of the interest point identifier, a start latitude coordinate of the interest point identifier, and an arc of the interest point identifier to be displayed, and the arc is consistent with the arc of the panoramic display map, and the first direction is a direction parallel to the ground in the panoramic display map. As shown in fig. 4, which shows the display interface of the panorama as a panoramic map, and the interest point identifier M, since the interest point identifier can be displayed completely from various angles during the 360 ° rotation of the panorama, the interest point identifier has the same radian as the panorama, as shown in fig. 5, which shows a horizontal sectional view of the panorama display interface fig. 4, in which a point a of the interest point identifier M is a boundary point of the interest point identifier whose included angle with the north direction is the smallest, and thus, a point a is the starting point of the interest point identifier M. In the tangent plane diagram, the point b of the interest point identifier M is a boundary point of the interest point identifier M with the largest included angle with the north, and therefore, the point b is the end point of the interest point identifier M. It is understood that the panoramic display map may be a panoramic map, and may also be a panoramic effect map, such as a finishing effect map, etc.
In this embodiment, first, an azimuth of a start point of the to-be-displayed interest point identifier is determined according to a start point longitude coordinate and a start point latitude coordinate of the to-be-displayed interest point identifier, and an azimuth of an end point of the to-be-displayed interest point identifier is determined according to the start point longitude coordinate and the start point latitude coordinate of the to-be-displayed interest point identifier and an arc of the to-be-displayed interest point identifier. The specific calculation method can refer to the following formula:
sAngle＝atan2(y-yp,x-xp)*(180/π)+90 (1)
eAngle＝atan2(y-yp,x-xp+dAngle)*(180/π)+90 (2)
wherein, sAngle represents the azimuth of the starting point of the interest point identifier, eAngle represents the azimuth of the ending point of the interest point identifier, y represents the baseline longitude coordinate of the panorama display, yp represents the starting point longitude coordinate of the interest point identifier, x represents the baseline latitude coordinate of the panorama display, xp represents the starting point latitude coordinate of the interest point identifier, and dAngle represents the radian of the interest point identifier. The baseline longitude and latitude coordinates of the panoramic display are longitude and latitude coordinates of the panoramic display selected as a reference point, which may be any point in the panoramic display.
Then, the included angles between the starting point of the interest point identifier, the end point of the interest point identifier and the due north direction can be corrected/calibrated respectively, and the included angles are ensured to be between 0 and 360 degrees, and the specific method can refer to the following formula:
mSAngle＝((360-sAngle)％360) (3)
mEAngle＝((360-eAngle)％360) (4)
where mSAngle, msengle represent corrected point of interest identifier start point coordinates, secure, and corrected point of interest identifier end point coordinates, ean.
And then, determining the overlapping degree of at least two interest point identifications to be displayed in the horizontal direction according to the azimuth angle of the starting point of each interest point identification to be displayed and the azimuth angle of the end point of each interest point identification to be displayed. The specific implementation method can be as follows: a set B, i.e. B { (mSAngle (1) m eagle (1)), (mSAngle (2) m eagle (2)),., (mSAngle (i) m eagle (i)) } is established from the corrected start and end azimuth angles of the respective interest point identifications, wherein i marks different interest point identifications. Establishing a set C with the same form as the set B and a length of 360, initializing element values in the set C to be 0, namely C { (00), (00), ·., (00) }, traversing the set B, taking corrected azimuth angles (mSangle (i), mEAngle (i)) of a starting point and an end point of an ith interest point identifier, judging whether the elements of mSangle (i) to mEAngle (i) in the set C have a value of 1, if the values are 1, determining that the interest point identifiers to be displayed have an overlap in the horizontal direction, and further determining the overlap degree according to the size of the interest point identifiers, otherwise, setting the element values of mSangle (i) to mEAngle (i) in the set C to be 1, identifying that the element is occupied, and displaying the interest point identifier to be displayed at the section in the horizontal direction of the panorama.
The overlapping degree between the interest point identifications is determined according to the overlapping degree of the azimuth angles of the start point and the end point of each interest point identification in the horizontal direction parallel to the ground in the panoramic display picture, so that the calculation scene is close to the display scene of the panoramic display picture and the scene of the panoramic display picture watched by the user, the accuracy of determining the overlapping degree is improved, and the convenience and the comfort of the user are further improved.
In this embodiment, when the position overlapping degree of at least two to-be-shown interest point identifiers in the first direction is greater than a first preset overlapping degree threshold, the position overlapping degree of the at least two to-be-shown interest point identifiers in the second direction is determined according to the geographic coordinate information of the at least two to-be-shown interest point identifiers, and the position overlapping degree of the at least two to-be-shown interest point identifiers is determined according to the position overlapping degree of the first direction and the position overlapping degree of the second direction. For example, if the overlapping degree of the positions of the interest point identifier a to be shown and the interest point B to be shown in the first direction is 100%, and the overlapping degree of the positions in the second direction is 0%, it may be determined that the overlapping degree of the interest point identifier a and the interest point identifier B is 0%; or, if the overlapping degree of the positions of the interest point identifier a to be shown and the interest point identifier B to be shown in the first direction is 50%, and the overlapping degree of the positions of the interest point identifier a and the interest point identifier B to be shown in the second direction is 30%, the overlapping degree of the interest point identifier a and the interest point identifier B may be determined to be 50% -30% ═ 20%, 50% × 30% ═ 15%, min (50%, 30%) -30%, or max (50%, 30%) -50%, and so on.
Optionally, the geographic coordinate information of the interest point identifier to be presented includes: the distance difference between the interest point identifier to be displayed and a standard plane, wherein the standard plane is a plane parallel to the ground in the panoramic display image, and the second direction is a vertical direction perpendicular to the ground in the panoramic display image; determining the position overlapping degree of the at least two interest point identifications to be displayed in the second direction according to the geographic coordinate information of the at least two interest point identifications to be displayed, and the method comprises the following steps: and determining the overlapping degree of the at least two interest point identifications to be displayed in the vertical direction according to the distance difference between the at least two interest point identifications to be displayed and the standard plane.
In this embodiment, for convenience of calculation, the standard plane may be set as a ground plane in the panorama, and the overlapping degree of the at least two interest point identifiers to be displayed in the vertical direction is determined according to the distance difference between the at least two interest point identifiers to be displayed and the standard plane. For example, if the display areas of the to-be-displayed interest point identifiers in the panoramic display image are the same, the height from the bottom edge of the to-be-displayed interest point identifier a to the ground is 10cm, and the height from the to-be-displayed interest point identifier B to the ground is 10cm, the overlapping degree of the to-be-displayed interest point identifier a and the to-be-displayed interest point identifier B in the vertical direction can be determined to be 100%; or, if the size of the to-be-displayed interest point identifier a displayed in the panoramic display image is a square frame with the side length of 1cm, the height of the bottom edge of the to-be-displayed interest point identifier a from the ground is 10cm, the size of the to-be-displayed interest point identifier B displayed in the panoramic display image is a square frame with the side length of 2cm, and the height of the to-be-displayed interest point identifier B from the ground is 10cm, it may be determined that the overlapping degree of the to-be-displayed interest point identifier a and the to-be-displayed interest point identifier B in the vertical direction is 50%.
The overlapping degree between the interest point identifications is determined according to the overlapping degree of each interest point identification in the vertical direction perpendicular to the ground in the panoramic display picture, so that the calculation scene is close to the display scene of the panoramic display picture and the scene of the panoramic display picture watched by the user, the accuracy of determining the overlapping degree is improved, and the convenience and comfort of the user are further improved.
Step 304, in response to that the position overlapping degree of the at least two interest point identifiers to be shown in the first direction is not greater than a first preset overlapping degree threshold, determining that the position overlapping degree in the first direction is the position overlapping degree of the at least two interest point identifiers to be shown.
In this embodiment, if the position overlapping degree of the at least two to-be-shown interest point identifiers in the first direction is not greater than the first preset overlapping degree threshold, it is determined that the position overlapping degree in the first direction is the position overlapping degree of the at least two to-be-shown interest point identifiers.
According to the embodiment, the position overlapping degree between the interest point identifications is determined according to the position overlapping degree of the interest point identifications in the first direction and the position overlapping degree of the interest point identifications in the second direction, so that the accuracy of determining the position overlapping degree can be improved. And when the position overlapping degree in the first direction is not greater than the preset overlapping degree threshold value, the position overlapping degree between the interest point identifications is determined according to the position overlapping degree of the interest point identifications in the first direction, instead of continuously calculating the position overlapping degree of the interest point identifications in the second direction, so that the calculation efficiency can be improved, and the response efficiency of the panorama display graph in the switching process is further improved.
In some optional implementation manners of the embodiments described above with reference to fig. 2 and fig. 3, the displayed interest point identifier is determined according to the attribute information of the interest point corresponding to the interest point identifier to be displayed, and the method may be implemented by the following method: and determining corresponding recommendation weight according to the attribute information of the interest points corresponding to the at least two interest point identifications to be displayed, and determining the interest point identification to be displayed according to the recommendation weight.
In this embodiment, the recommendation weight represents the recommendation degree of the interest point corresponding to the interest point identifier, and the recommendation weight of the interest point may be determined according to the type, access rate, traffic convenience degree, popularity degree, consumption average, user score, merchant promotion activity and other interest point attribute information of the interest point corresponding to at least two interest point identifiers to be displayed. The recommendation weight of each interest point can be calculated in advance and stored, the execution subject can obtain the recommendation weight of the interest point corresponding to the interest point identifier to be displayed, the overlapping degree of which is greater than a preset overlapping degree threshold value, and then the displayed interest point identifier is determined according to the recommendation weight. The interest point identification of the interest point with high weight is displayed in the panoramic display picture, so that the user can obtain the information of the interest point with high popularity or high score, the user can conveniently select the high-quality interest point, and the user experience and the comfort level are improved.
With further reference to fig. 6, as an implementation of the methods shown in the above-mentioned figures, the present disclosure provides an embodiment of an apparatus for displaying an interest point identifier, where the embodiment of the apparatus corresponds to the embodiment of the method shown in fig. 2, and the apparatus may be applied to various electronic devices.
As shown in fig. 6, the apparatus 600 for displaying an interest point identifier according to this embodiment includes: an acquisition unit 601, a determination unit 602, and a display unit 603. The obtaining unit 601 is configured to obtain geographic coordinate information of at least two interest point identifiers to be displayed; a determining unit 602, configured to determine, according to the geographic coordinate information of at least two interest point identifiers to be shown, a position overlapping degree of the at least two interest point identifiers to be shown; the display unit 603 is configured to determine, in response to determining that the position overlapping degree of at least two to-be-displayed interest point identifiers is greater than a preset overlapping degree threshold, a displayed interest point identifier according to the attribute information of the interest point corresponding to the to-be-displayed interest point identifier.
In some embodiments, the determining unit comprises: the first determination module is configured to determine the position overlapping degree of at least two interest point identifications to be displayed in a first direction according to the geographic coordinate information of the at least two interest point identifications to be displayed; the second determination module is configured to determine the position overlapping degree of the at least two interest point identifications to be displayed in the second direction according to the geographic coordinate information of the at least two interest point identifications to be displayed in response to the position overlapping degree of the at least two interest point identifications to be displayed in the first direction being greater than a first preset overlapping degree threshold value, and determine the position overlapping degree of the at least two interest point identifications to be displayed according to the position overlapping degree of the first direction and the position overlapping degree of the second direction; the determining module is configured to determine the position overlapping degree of the first direction as the position overlapping degree of the at least two interest point identifications to be shown in response to that the position overlapping degree of the at least two interest point identifications to be shown in the first direction is not larger than a first preset overlapping degree threshold value.
In some embodiments, the geographic coordinate information of the point of interest identification to be presented includes: the method comprises the following steps that a starting point longitude coordinate, a starting point latitude coordinate and a radian of an interest point identifier to be displayed are displayed, wherein the first direction is a horizontal direction parallel to the ground in a panoramic display image, and the radian of the interest point identifier is consistent with that of the panoramic display image; a first determination module comprising: the first azimuth angle determining module is configured to determine an azimuth angle of a starting point of the interest point identifier to be displayed according to a starting point longitude coordinate and a starting point latitude coordinate of the interest point identifier to be displayed, wherein the starting point of the interest point identifier is a boundary point of the interest point identifier, and the included angle of the boundary point of the interest point identifier and the north direction is the minimum; the second azimuth angle determining module is configured to determine an azimuth angle of an end point of the interest point identifier to be displayed according to a starting point longitude coordinate and a starting point latitude coordinate of the interest point identifier to be displayed and the radian of the interest point identifier to be displayed; the first determining submodule is configured to determine the overlapping degree of the at least two interest point identifications to be displayed in the horizontal direction according to the azimuth angles of the starting points of the at least two interest point identifications to be displayed and the azimuth angle of the ending point of the interest point identification to be displayed.
In some embodiments, the geographic coordinate information of the point of interest identification to be presented includes: the distance difference between the interest point identifier to be displayed and a standard plane, wherein the standard plane is a plane parallel to the ground in the panoramic display image, and the second direction is a vertical direction perpendicular to the ground in the panoramic display image; the second determining module includes: and the second determining submodule is configured to determine the overlapping degree of the at least two interest point identifications to be displayed in the vertical direction according to the distance difference between the at least two interest point identifications to be displayed and the standard plane.
In some embodiments, a display unit includes: the display module is configured to determine corresponding recommendation weights according to the attribute information of the interest points corresponding to the at least two interest point identifiers to be displayed, and determine the interest point identifiers to be displayed according to the recommendation weights.
The units in the apparatus 600 described above correspond to the steps in the method described with reference to fig. 2 and 3. Thus, the operations, features and technical effects that can be achieved described above for the method for displaying the interest point identifier are also applicable to the apparatus 600 and the units included therein, and are not described herein again.
According to an embodiment of the present application, an electronic device and a readable storage medium are also provided.
As shown in fig. 7, a block diagram of an electronic device 700 for displaying a point of interest identification according to an embodiment of the present application is shown. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the present application that are described and/or claimed herein.
As shown in fig. 7, the electronic apparatus includes: one or more processors 701, a memory 702, and interfaces for connecting the various components, including a high-speed interface and a low-speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display graphical information of a GUI on an external input/output apparatus (such as a display device coupled to the interface). In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations (e.g., as a server array, a group of blade servers, or a multi-processor system). In fig. 7, one processor 701 is taken as an example.
The memory 702 is a non-transitory computer readable storage medium as provided herein. Wherein the memory stores instructions executable by the at least one processor to cause the at least one processor to perform the method for displaying an identification of a point of interest provided herein. A non-transitory computer readable storage medium of the present application stores computer instructions for causing a computer to perform the methods for displaying point of interest identifications provided herein.
The memory 702, which is a non-transitory computer-readable storage medium, may be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules corresponding to the method for displaying an interest point identifier in the embodiments of the present application (e.g., the obtaining unit 601, the determining unit 602, and the displaying unit 603 shown in fig. 6). The processor 701 executes various functional applications of the server and data processing, i.e. implements the method for displaying the point of interest identification in the above-described method embodiments, by running non-transitory software programs, instructions and modules stored in the memory 702.
The memory 702 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created from use of an electronic device for displaying the point of interest identification, and the like. Further, the memory 702 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory 702 may optionally include memory located remotely from the processor 701, which may be connected via a network to an electronic device for displaying the point of interest identification. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device for the method of displaying an identification of a point of interest may further comprise: an input device 703, an output device 704, and a bus 705. The processor 701, the memory 702, the input device 703, and the output device 704 may be connected by a bus 705 or in other ways, and are exemplified by the bus 705 in fig. 7.
The input device 703 may receive input numeric or character information and generate key signal inputs related to user settings and function controls of the electronic apparatus for displaying the point of interest identification, such as a touch screen, keypad, mouse, track pad, touch pad, pointer stick, one or more mouse buttons, track ball, joystick, or like input device. The output devices 704 may include a display device, auxiliary lighting devices (e.g., LEDs), and tactile feedback devices (e.g., vibrating motors), among others. The display device may include, but is not limited to, a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) display, and a plasma display. In some implementations, the display device can be a touch screen.
Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, integrated circuitry, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
These computer programs (also known as programs, software applications, or code) include machine instructions for a programmable processor, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device (e.g., magnetic discs, optical disks, memory, Programmable Logic Devices (PLDs)) used to provide machine instructions and/or data to a programmable processor, including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), the internet, and blockchain networks.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, as long as the desired results of the technical solutions disclosed in the present application can be achieved, and the present invention is not limited herein.
The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (12)
1. A method for displaying point of interest identifications, comprising:
acquiring geographic coordinate information of at least two interest point identifications to be displayed;
determining the position overlapping degree of the at least two interest point identifications to be displayed according to the geographic coordinate information of the at least two interest point identifications to be displayed;
and in response to the fact that the position overlapping degree of the at least two interest point identifications to be displayed is larger than a preset overlapping degree threshold value, determining the displayed interest point identification according to the attribute information of the interest point corresponding to the interest point identification to be displayed.
2. The method of claim 1, wherein the determining the position overlapping degree of the at least two interest point identifiers to be shown according to the geographic coordinate information of the at least two interest point identifiers to be shown comprises:
determining the position overlapping degree of the at least two interest point identifications to be displayed in a first direction according to the geographic coordinate information of the at least two interest point identifications to be displayed;
in response to that the position overlapping degree of the at least two interest point identifications to be displayed in the first direction is larger than a first preset overlapping degree threshold value, determining the position overlapping degree of the at least two interest point identifications to be displayed in the second direction according to the geographic coordinate information of the at least two interest point identifications to be displayed, and determining the position overlapping degree of the at least two interest point identifications to be displayed according to the position overlapping degree of the first direction and the position overlapping degree of the second direction;
and determining the position overlapping degree of the first direction as the position overlapping degree of the at least two interest point identifications to be displayed in response to that the position overlapping degree of the at least two interest point identifications to be displayed in the first direction is not larger than the first preset overlapping degree threshold value.
3. The method of claim 2, wherein the geographic coordinate information of the point of interest identification to be presented comprises: the first direction is a horizontal direction parallel to the ground in the panoramic display image, and the radian of the interest point identifier is consistent with that of the panoramic display image, wherein the starting point of the interest point identifier is a boundary point of the interest point identifier, and the included angle between the starting point and the north direction is the smallest;
the determining, according to the geographic coordinate information of the at least two to-be-shown interest point identifiers, the position overlapping degree of the at least two to-be-shown interest point identifiers in the first direction includes:
determining an azimuth angle of a starting point of the interest point identifier to be displayed according to the longitude coordinate of the starting point and the latitude coordinate of the interest point identifier to be displayed;
determining an azimuth angle of an end point of the interest point identifier to be displayed according to a starting longitude coordinate and a starting latitude coordinate of the interest point identifier to be displayed and the radian of the interest point identifier to be displayed, wherein the end point of the interest point identifier is a boundary point of the interest point identifier, and the boundary point has the largest included angle with the north;
and determining the overlapping degree of the at least two interest point identifications to be displayed in the horizontal direction according to the azimuth angles of the starting points of the at least two interest point identifications to be displayed and the azimuth angle of the end point of the interest point identification to be displayed.
4. The method of claim 2, wherein the geographic coordinate information of the point of interest identification to be presented comprises: the distance difference between the interest point identifier to be displayed and a standard plane is obtained, wherein the standard plane is a plane parallel to the ground in the panoramic display image, and the second direction is a vertical direction perpendicular to the ground in the panoramic display image;
determining the position overlapping degree of the at least two interest point identifications to be displayed in the second direction according to the geographic coordinate information of the at least two interest point identifications to be displayed, and the method comprises the following steps:
and determining the overlapping degree of the at least two interest point identifications to be displayed in the vertical direction according to the distance difference between the at least two interest point identifications to be displayed and the standard plane.
5. The method according to one of claims 1 to 4, wherein the determining of the displayed interest point identifier according to the attribute information of the interest point corresponding to the interest point identifier to be displayed comprises:
and determining corresponding recommendation weights according to the attribute information of the interest points corresponding to the at least two interest point identifications to be displayed, and determining the interest point identifications to be displayed according to the recommendation weights.
6. An apparatus for displaying point of interest identifications, comprising:
the system comprises an acquisition unit, a display unit and a display unit, wherein the acquisition unit is configured to acquire geographic coordinate information of at least two interest point identifications to be displayed;
the determining unit is configured to determine the position overlapping degree of the at least two interest point identifications to be displayed according to the geographic coordinate information of the at least two interest point identifications to be displayed;
and the display unit is configured to determine the displayed interest point identification according to the attribute information of the interest point corresponding to the interest point identification to be displayed in response to the fact that the position overlapping degree of the at least two interest point identifications to be displayed is larger than a preset overlapping degree threshold value.
7. The apparatus of claim 6, wherein the determining unit comprises:
the first determination module is configured to determine the position overlapping degree of the at least two interest point identifications to be displayed in a first direction according to the geographic coordinate information of the at least two interest point identifications to be displayed;
a second determining module, configured to determine, in response to that the position overlapping degree of the at least two to-be-shown interest point identifiers in the first direction is greater than a first preset overlapping degree threshold, the position overlapping degree of the at least two to-be-shown interest point identifiers in the second direction according to the geographic coordinate information of the at least two to-be-shown interest point identifiers, and determine the position overlapping degree of the at least two to-be-shown interest point identifiers according to the position overlapping degree of the first direction and the position overlapping degree of the second direction;
the determining module is configured to determine the position overlapping degree of the first direction as the position overlapping degree of the at least two interest point identifications to be shown in response to that the position overlapping degree of the at least two interest point identifications to be shown in the first direction is not larger than the first preset overlapping degree threshold value.
8. The apparatus of claim 7, wherein the geographic coordinate information of the point of interest identification to be presented comprises: the first direction is a horizontal direction parallel to the ground in the panoramic display picture, and the radian of the interest point identifier is consistent with that of the panoramic display picture;
the first determining module includes:
a first azimuth angle determining module configured to determine an azimuth angle of a starting point of the to-be-displayed interest point identifier according to a starting point longitude coordinate and a starting point latitude coordinate of the to-be-displayed interest point identifier, where the starting point of the to-be-displayed interest point identifier is a boundary point of the to-be-displayed interest point identifier, and the included angle between the starting point of the to-be-displayed interest point identifier and the north direction is the minimum;
a second azimuth angle determination module configured to determine an azimuth angle of an end point of the to-be-displayed interest point identifier according to a start longitude coordinate and a start latitude coordinate of the to-be-displayed interest point identifier, and a radian of the to-be-displayed interest point identifier;
the first determining submodule is configured to determine the overlapping degree of the at least two to-be-shown interest point identifications in the horizontal direction according to the azimuth angles of the starting points of the at least two to-be-shown interest point identifications and the azimuth angle of the ending point of the to-be-shown interest point identification.
9. The apparatus of claim 7, wherein the geographic coordinate information of the point of interest identification to be presented comprises: the distance difference between the interest point identifier to be displayed and a standard plane is obtained, wherein the standard plane is a plane parallel to the ground in the panoramic display image, and the second direction is a vertical direction perpendicular to the ground in the panoramic display image;
the second determining module includes:
a second determining sub-module, configured to determine an overlapping degree of the at least two interest point identifications to be shown in the vertical direction according to a distance difference between the at least two interest point identifications to be shown and the standard plane.
10. The apparatus according to one of claims 6-9, wherein the display unit comprises:
and the display module is configured to determine corresponding recommendation weights according to the attribute information of the interest points corresponding to the at least two interest point identifications to be displayed, and determine the interest point identifications to be displayed according to the recommendation weights.
11. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-5.
12. A non-transitory computer readable storage medium having stored thereon computer instructions for causing the computer to perform the method of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542076.2A CN111694921A (en) | 2020-06-15 | 2020-06-15 | Method and apparatus for displaying point of interest identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542076.2A CN111694921A (en) | 2020-06-15 | 2020-06-15 | Method and apparatus for displaying point of interest identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111694921A true CN111694921A (en) | 2020-09-22 |
Family
ID=72480957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010542076.2A Pending CN111694921A (en) | 2020-06-15 | 2020-06-15 | Method and apparatus for displaying point of interest identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111694921A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113901343A (en) * | 2021-09-30 | 2022-01-07 | 北京百度网讯科技有限公司 | Visual angle determining method and device for target object and electronic equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007206608A (en) * | 2006-02-06 | 2007-08-16 | Pioneer Electronic Corp | Map display device and method or the like therefor |
| US20130093787A1 (en) * | 2011-09-26 | 2013-04-18 | Nokia Corporation | Method and apparatus for grouping and de-overlapping items in a user interface |
| US20140044306A1 (en) * | 2012-08-10 | 2014-02-13 | Nokia Corporation | Method and apparatus for detecting proximate interface elements |
| CN104424261A (en) * | 2013-08-29 | 2015-03-18 | 腾讯科技（深圳）有限公司 | Information exhibiting method and device based on electronic map |
| US20150369623A1 (en) * | 2014-06-20 | 2015-12-24 | Apple Inc. | Graphical representation generation for multiple points of interest |
| CN105224570A (en) * | 2014-06-30 | 2016-01-06 | 上海斐讯数据通信技术有限公司 | A kind of display packing of point of interest and system |
| CN110609878A (en) * | 2018-06-14 | 2019-12-24 | 百度在线网络技术（北京）有限公司 | Interest point information display method, device, server and storage medium |
| CN110853488A (en) * | 2019-10-28 | 2020-02-28 | 广州码石信息科技有限公司 | POI (Point of interest) label display method, device and equipment |
-
2020
- 2020-06-15 CN CN202010542076.2A patent/CN111694921A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007206608A (en) * | 2006-02-06 | 2007-08-16 | Pioneer Electronic Corp | Map display device and method or the like therefor |
| US20130093787A1 (en) * | 2011-09-26 | 2013-04-18 | Nokia Corporation | Method and apparatus for grouping and de-overlapping items in a user interface |
| US20140044306A1 (en) * | 2012-08-10 | 2014-02-13 | Nokia Corporation | Method and apparatus for detecting proximate interface elements |
| CN104424261A (en) * | 2013-08-29 | 2015-03-18 | 腾讯科技（深圳）有限公司 | Information exhibiting method and device based on electronic map |
| US20150369623A1 (en) * | 2014-06-20 | 2015-12-24 | Apple Inc. | Graphical representation generation for multiple points of interest |
| CN105224570A (en) * | 2014-06-30 | 2016-01-06 | 上海斐讯数据通信技术有限公司 | A kind of display packing of point of interest and system |
| CN110609878A (en) * | 2018-06-14 | 2019-12-24 | 百度在线网络技术（北京）有限公司 | Interest point information display method, device, server and storage medium |
| CN110853488A (en) * | 2019-10-28 | 2020-02-28 | 广州码石信息科技有限公司 | POI (Point of interest) label display method, device and equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113901343A (en) * | 2021-09-30 | 2022-01-07 | 北京百度网讯科技有限公司 | Visual angle determining method and device for target object and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230245401A1 (en) | Surface aware lens | |
| US20170323478A1 (en) | Method and apparatus for evaluating environmental structures for in-situ content augmentation | |
| US9342998B2 (en) | Techniques to annotate street view images with contextual information | |
| US10586384B2 (en) | Maintaining 3D labels as stable objects in 3D world | |
| US9805058B2 (en) | Visibility of a point of interest based on environmental conditions | |
| EP2790176A1 (en) | Computing systems, devices and methods for rendering maps remote from a host application | |
| US9482548B2 (en) | Route inspection portals | |
| CN111737392A (en) | Method, device and equipment for merging building block data and storage medium | |
| US9245366B1 (en) | Label placement for complex geographic polygons | |
| CN113077548B (en) | Collision detection method, device, equipment and storage medium for object | |
| CN112714266B (en) | Method and device for displaying labeling information, electronic equipment and storage medium | |
| US20150130792A1 (en) | Integration of labels into a 3d geospatial model | |
| WO2015126653A1 (en) | Portals for visual interfaces | |
| CN109726368B (en) | Map marking method and device | |
| CN111737603B (en) | Method, device, equipment and storage medium for judging whether interest points are visible | |
| CN111694921A (en) | Method and apparatus for displaying point of interest identification | |
| EP3169979A1 (en) | Contextual view portals | |
| CN114187509B (en) | Object positioning method and device, electronic equipment and storage medium | |
| CN112083845B (en) | Bubble control processing method and device | |
| US20210289321A1 (en) | A device for location based services | |
| CN110120075B (en) | Method and apparatus for processing information | |
| CN113008262B (en) | Method and device for showing interest points, electronic equipment and storage medium | |
| CN113051491B (en) | Map data processing method, apparatus, storage medium, and program product | |
| EP2767973A1 (en) | User terminal and method of displaying image thereof | |
| US20150130843A1 (en) | Lens view for map |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |