CN110704567A

CN110704567A - Method and apparatus for outputting information

Info

Publication number: CN110704567A
Application number: CN201910949735.1A
Authority: CN
Inventors: 张世雷
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Baidu Online Network Technology Beijing Co Ltd; Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-01-17

Abstract

The embodiment of the disclosure discloses a method and a device for outputting information. One embodiment of the method comprises: in response to receiving a POI adding request comprising a user identifier, acquiring a coordinate area where a point selection page is located and track information of a user corresponding to the user identifier; determining an intersection track of the coordinate area and the track information; determining a travel mode of the user according to the intersection track; determining at least one street POI on the intersection track according to the travel mode; and outputting at least one POI along the street on the base map. The embodiment realizes that when the user selects the coordinates, more POI which can be referred to are presented on the base map for the user to assist the user in selecting the POI more accurately.

Description

Method and apparatus for outputting information

Technical Field

The embodiment of the disclosure relates to the technical field of electronic maps, in particular to a method and a device for outputting information.

Background

POI is an abbreviation of "Point of Interest" that can be translated into "points of Interest", also known as "Point of information", i.e., "points of information". POI is the most core data based on location service, and the application scene is extensive on the electronic map, such as the destination of selecting before navigating, looking at surrounding restaurants, etc. The POI data information is generally uploaded by the user.

In the map service, the user needs to use map selection points to establish new POI and correct POI coordinates, and the POI coordinates are selected on the base map. In the process of selecting the coordinates by the user, the coordinates selected by the user can deviate from the real position due to the lack of necessary reference standards on the base map.

At present, aiming at the point selection scene of the user, the base map is not changed in any individuation mode according to the track information of the user, so that the user cannot be well assisted to select accurate POI coordinates sometimes.

The main problem of the prior art is that, in the point selection process of the user, the information displayed on the base map does not refer to the track information of the user, which may cause the following two problems:

firstly, the displayed content may not be known by the user, and the user is interfered with selecting accurate coordinates of the POI;

secondly, the POI really reached by the user is not really displayed on the base map to assist the user in selecting the accurate coordinates of the POI.

Disclosure of Invention

Embodiments of the present disclosure propose methods and apparatuses for outputting information.

In a first aspect, an embodiment of the present disclosure provides a method for outputting information, including: in response to receiving a POI adding request comprising a user identifier, acquiring a coordinate area where a point selection page is located and track information of a user corresponding to the user identifier; determining an intersection track of the coordinate area and the track information; determining a travel mode of the user according to the intersection track; determining at least one street POI on the intersection track according to the travel mode; and outputting at least one POI along the street on the base map.

In some embodiments, the method further comprises: and in response to receiving the POI coordinate selection request and the requested coordinates are on the intersection locus, selecting the POI closest to the coordinates in the preset direction from at least one POI along the street and recommending the POI to the user.

In some embodiments, determining at least one street POI on the intersection locus according to the travel pattern comprises: extracting a candidate street POI set on the intersection track by using street view information; sorting candidate street POIs in the candidate street POI set from big to small according to the size of signboard pictures in the street view information; determining the number of POIs along the street to be displayed according to the point selection page scale and the travel mode; and selecting a number of candidate street POIs of the top ranked street POIs from the candidate street POI set.

In some embodiments, determining at least one street POI on the intersection locus according to the travel pattern comprises: retrieving a POI library to extract a candidate stop point POI set which still exists in a preset range near a user stop point; sorting the candidate stop point POIs in the candidate stop point POI set from large to small according to the access amount; determining the number of the stop points POI to be displayed according to the point selection page scale; and selecting the number of candidate stop point POIs of the stop point POIs which are ranked at the top from the candidate stop point POI set.

In some embodiments, determining the number of POIs along the street to be displayed according to the selected point page scale and the travel mode includes: according to the travel mode and the change of the page scale of the selected point, the intersection track is divided into a plurality of sections according to different division standards, and each section selects a fixed number of along-street POI to be displayed on the base map according to the order of the signboard size from large to small.

In some embodiments, the method further comprises: and in response to the detection that the user adjusts the coordinates of the selected POI, reselecting the POI which is within the preset range of the POI from the POI in the preset direction and is far away from the adjusted coordinates and ranked the most front POI from at least one POI along the street according to the adjusted coordinates, and recommending the POI to the user.

In some embodiments, the method further comprises: and in response to detecting that the user clicks to determine the coordinates of the selected POI, saving the information of the selected POI.

In some embodiments, the method further comprises: and in response to detecting that the coordinate area changes, recalculating the street POI and the stop point POI presented on the base map.

In a second aspect, an embodiment of the present disclosure provides an apparatus for outputting information, including: the acquisition unit is configured to respond to the received POI adding request comprising the user identification, and acquire the coordinate area where the point selection page is located and the track information of the user corresponding to the user identification; an intersection unit configured to determine an intersection locus of the coordinate region and the locus information; the travel mode determining unit is configured to determine a travel mode of the user according to the intersection track; the POI determining unit is configured to determine at least one street POI on the intersection locus according to a travel mode; an output unit configured to output at least one along street POI on the base map.

In some embodiments, the apparatus further comprises a recommendation unit configured to: and in response to receiving the POI coordinate selection request and the requested coordinates are on the intersection locus, selecting the POI closest to the coordinates in the preset direction from at least one POI along the street and recommending the POI to the user.

In some embodiments, the POI determination unit is further configured to: extracting a candidate street POI set on the intersection track by using street view information; sorting candidate street POIs in the candidate street POI set from big to small according to the size of signboard pictures in the street view information; determining the number of POIs along the street to be displayed according to the point selection page scale and the travel mode; and selecting a number of candidate street POIs of the top ranked street POIs from the candidate street POI set.

In some embodiments, the POI determination unit is further configured to: retrieving a POI library to extract a candidate stop point POI set which still exists in a preset range near a user stop point; sorting the candidate stop point POIs in the candidate stop point POI set from large to small according to the access amount; determining the number of the stop points POI to be displayed according to the point selection page scale; and selecting the number of candidate stop point POIs of the stop point POIs which are ranked at the top from the candidate stop point POI set.

In some embodiments, the POI determination unit is further configured to: according to the travel mode and the change of the page scale of the selected point, the intersection track is divided into a plurality of sections according to different division standards, and each section selects a fixed number of along-street POI to be displayed on the base map according to the order of the signboard size from large to small.

In some embodiments, the recommendation unit is further configured to: and in response to the detection that the user adjusts the coordinates of the selected POI, reselecting the POI which is within the preset range of the POI from the POI in the preset direction and is far away from the adjusted coordinates and ranked the most front POI from at least one POI along the street according to the adjusted coordinates, and recommending the POI to the user.

In some embodiments, the apparatus further comprises a saving unit configured to: and in response to detecting that the user clicks to determine the coordinates of the selected POI, saving the information of the selected POI.

In some embodiments, the apparatus further comprises an update unit configured to: and in response to detecting that the coordinate area changes, recalculating the street POI and the stop point POI presented on the base map.

In a third aspect, an embodiment of the present disclosure provides an electronic device for outputting information, including: one or more processors; a storage device having one or more programs stored thereon which, when executed by one or more processors, cause the one or more processors to implement a method as in any one of the first aspects.

In a fourth aspect, embodiments of the disclosure provide a computer readable medium having a computer program stored thereon, wherein the program when executed by a processor implements a method as in any one of the first aspect.

According to the method and the device for outputting the information, which are provided by the embodiment of the disclosure, the POI information which is more relevant to the user is presented to the user on the base map of the user selection page according to the track information before the user selection is reported and the area information of the user selection page, so that the user is assisted to select more accurate POI coordinates.

Drawings

Other features, objects and advantages of the disclosure will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is an exemplary system architecture diagram in which one embodiment of the present disclosure may be applied;

FIG. 2 is a flow diagram for one embodiment of a method for outputting information, according to the present disclosure;

FIG. 3 is a schematic diagram of one application scenario of a method for outputting information according to the present disclosure;

FIG. 4 is a flow diagram of yet another embodiment of a method for outputting information in accordance with the present disclosure;

FIG. 5 is a schematic block diagram illustrating one embodiment of an apparatus for outputting information according to the present disclosure;

FIG. 6 is a schematic block diagram of a computer system suitable for use with an electronic device implementing embodiments of the present disclosure.

Detailed Description

The present disclosure is described in further detail below with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings.

It should be noted that, in the present disclosure, the embodiments and features of the embodiments may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Fig. 1 shows an exemplary system architecture 100 to which embodiments of the present method for outputting information or apparatus for outputting information 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 various communication client applications installed thereon, such as a map application, a web browser application, a shopping application, a search application, an instant messaging tool, a mailbox client, social platform software, and the like.

The

terminal apparatuses

101, 102, and 103 may be hardware or software. When the

terminal devices

101, 102, 103 are hardware, they may be various electronic devices having a display screen and supporting map browsing, including but not limited to smart phones, tablet computers, e-book readers, MP3 players (Moving Picture Experts Group Audio Layer III, mpeg compression standard Audio Layer 3), MP4 players (Moving Picture Experts Group Audio Layer IV, mpeg compression standard Audio Layer 4), laptop portable computers, desktop computers, and the like. When the

terminal apparatuses

101, 102, 103 are software, they can be installed in the electronic apparatuses listed above. It may be implemented as multiple pieces of software or software modules (e.g., 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, such as a background map server that provides support for maps displayed on the

terminal devices

101, 102, 103. The background map server may analyze and otherwise process the received data such as the request for adding the coordinates of the map point, and feed back the processing result (e.g., the recommended POI) to the terminal device.

The server may be hardware or software. When the server is hardware, it may be implemented as a distributed server cluster formed by multiple servers, or may be implemented as a single server. When the server is software, it may be implemented as multiple pieces of software or software modules (e.g., multiple pieces of software or software modules used to provide distributed services), or as a single piece of software or software module. And is not particularly limited herein.

It should be noted that the method for outputting information provided in the embodiment of the present application is generally performed by the server 105, and accordingly, the apparatus for outputting information is generally disposed in the server 105.

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 outputting information in accordance with the present application is shown. The method for outputting information comprises the following steps:

step 201, in response to receiving a POI adding request including a user identifier, obtaining a coordinate area where a selection page is located and trajectory information of a user corresponding to the user identifier.

In this embodiment, an execution subject (for example, a server shown in fig. 1) of the method for outputting information may receive a POI addition request from a terminal with which a user performs POI selection in a wired connection manner or a wireless connection manner, where the POI addition request includes a user identifier. And then the server can acquire the track information of the user corresponding to the user identification through the user identification. The trajectory information may be acquired for a predetermined period of time, for example, half a month. When the user uses the terminal to navigate, the user can report the position of the user at regular time, and the position is the stop point. And the server collects the relevant information of the stop point reported by the user to form the track information of the user. The coordinate area where the selection point page is located refers to a coordinate area displayed on a map by a geographical area where a user wants to select a point, and the coordinate area is related to a scale, and the larger the scale is, the smaller the coordinate area displayed on the same screen is. For example, the scale bar is 1: at 1000 f east and west cities can be displayed. 1: at 2000, it can show Dongcheng, West City, Haihai, Chaoyang.

Step 202, determining an intersection track of the coordinate area and the track information.

In this embodiment, the user has entered or exited the coordinate area within a predetermined period of time, and an intersection is generated. And finding out an intersection track which is intersected with the coordinate area from the historical track information. If the same route is taken multiple times in different travel manners, the priority may be set as follows: drive < ride < walk. For example, the point selection page currently displays a map in two rings, the track of the user is from the north four rings to the west bill through a new street, and the intersection track is a section from the new street to the west bill.

And step 203, determining a travel mode of the user according to the intersection track.

In this embodiment, the travel mode may be determined according to the stop point information reported by the user navigation terminal, the travel speed of the user is calculated according to the distance and time of the displacement of the plurality of stop points, and then the travel mode is determined, for example, it may be inferred that the user is driving for travel over 40 km/h.

And step 204, determining at least one street POI on the intersection locus according to the travel mode.

In the embodiment, the latest street view information is utilized to extract the street POI information of the user on the driving, riding and walking tracks, and the POI library is searched to extract the POI information which still exists near the user stop point.

Considering the effectiveness of street view, some POI existence may have changed, so that POI extraction still exists for the extracted street-along POI and the POI is sorted from big to small according to the size of the signboard picture in the street view. And ordering POI (point of interest) existing near the user stop point from large to small according to the access amount.

According to the user travel mode (driving, riding and walking) and the change of the point selection page scale, the track in the point selection page of the user is divided into a plurality of sections according to different division standards. Walking may be done with a fine granularity (e.g., 1 meter/segment) and driving may be done with a coarse granularity (e.g., 5 meters/segment). And each section of the road POI is displayed on the base map by selecting a fixed number of POIs according to the size of the signboard, so as to assist the user in accurately selecting the coordinates of the POIs. The display order of the POIs near the user stop points on the base map is based on the access amount of the POIs, the POIs with higher access amount are preferentially displayed, the number displayed on the base map needs to be determined according to the change of the user point selection page scale, and the larger the scale is, the larger the number of the POIs of the user stop points which can be displayed on the base map is. If there are no POIs with signs within a segment, then the POIs may be ranked by their visit volume.

And step 205, outputting at least one POI along the street on the base map.

In this embodiment, the POI along street selected in step 204 may be output to the terminal for reference when the user selects a point.

With continued reference to fig. 3, fig. 3 is a schematic diagram of an application scenario of the method for outputting information according to the present embodiment. In the application scenario of fig. 3, the user first opens the application for adding map points on the terminal, and the terminal presents a point selection page. And the server acquires the track information of the user, matches the track information with the coordinate area of the currently displayed selected point page and finds an intersection track. And determining the traveling speed of the user through the user displacement and the time in the intersection track, thereby judging that the user is walking. And displaying the POIs along the street on the path traveled by the user according to a walking mode, wherein a fixed number of POIs can be selected for displaying according to the size of the signboard from large to small as too many POIs are not displayed under the current scale. The user then selects the map points that need to be added. The user may adjust the scale of the map in selecting map points to zoom in or out on the map. When the user selects a map point (coordinates (120.3, 36.3)), the server recommends POIs near the point to the user, for example, one closest to the left and one closest to the top. The user may also enter the name of the POI (e.g., XX building). After the user clicks and confirms the submission, the terminal records the POI submitted and added, and the map is updated after the POI is stored by the server.

According to the method provided by the embodiment of the disclosure, according to the historical track information of the user, when the user selects the coordinates, more POI which can be referred to are presented on the base map for the user to assist the user in selecting the POI more accurately.

With further reference to fig. 4, a flow 400 of yet another embodiment of a method for outputting information is shown. The process 400 of the method for outputting information includes the steps of:

step 401, in response to receiving a POI adding request including a user identifier, obtaining a coordinate area where a selection page is located and trajectory information of a user corresponding to the user identifier.

Step 402, determining an intersection track of the coordinate area and the track information.

And step 403, determining a travel mode of the user according to the intersection track.

And step 404, determining at least one street POI on the intersection locus according to the travel mode.

And step 405, outputting at least one POI along the street on the base map.

Step 401-.

And 406, in response to receiving the POI coordinate selection request and the requested coordinates are on the intersection locus, selecting POIs which are within a preset range of POIs with adjusted coordinates in a preset direction and ranked most front from at least one street POI, and recommending the POIs to the user.

In this embodiment, the user selects the coordinates of the POIs, if the coordinates are on the intersection locus, the segment where the coordinates are located is selected, and in the segment, the POIs which are within the predetermined range (for example, within 10 meters of the actual distance) from the adjusted coordinates and ranked the most front are selected from the predetermined directions (for example, east and west) of the coordinates, and recommended to the user. If it is a POI with sign, then sort by sign size, big first. If the POI is not branded, then sort by visit amount. For example, the largest POI on each of the left and right sides is presented to the user on the base map.

Step 407, in response to detecting that the user clicks to determine the coordinates of the selected POI, saving information of the selected POI.

In this embodiment, if the user adjusts the coordinate area of the display page, the POI information on the base map is changed again according to the latest coordinates. And if the user clicks to determine the coordinate, ending point selection and storing the selected POI information.

With further reference to fig. 5, as an implementation of the methods shown in the above figures, the present disclosure provides an embodiment of an apparatus for outputting information, which corresponds to the method embodiment shown in fig. 2, and which is particularly applicable in various electronic devices.

As shown in fig. 5, the apparatus 500 for outputting information of the present embodiment includes: an acquisition unit 501, an intersection unit 502, a travel mode determination unit 503, a POI determination unit 504, and an output unit 505. The obtaining unit 501 is configured to, in response to receiving a POI adding request including a user identifier, obtain a coordinate area where a selection page is located and trajectory information of a user corresponding to the user identifier; an intersection unit 502 configured to determine an intersection locus of the coordinate region and the locus information; a travel mode determining unit 503 configured to determine a travel mode of the user according to the intersection trajectory; a POI determining unit 504 configured to determine at least one street POI on the intersection locus according to a travel manner; and an output unit 505 configured to output at least one POI along street on the base map.

In the present embodiment, specific processing of the acquisition unit 501, the intersection unit 502, the travel mode determination unit 503, the POI determination unit 504, and the output unit 505 of the apparatus 500 for outputting information may refer to step 201, step 202, step 203, step 204, and step 205 in the corresponding embodiment of fig. 2.

In some optional implementations of this embodiment, the apparatus 500 further comprises a recommendation unit (not shown in the drawings) configured to: and in response to receiving the POI coordinate selection request and the requested coordinates are on the intersection locus, selecting the POI closest to the coordinates in the preset direction from at least one POI along the street and recommending the POI to the user.

In some optional implementations of the present embodiment, the POI determination unit 504 is further configured to: extracting a candidate street POI set on the intersection track by using street view information; sorting candidate street POIs in the candidate street POI set from big to small according to the size of signboard pictures in the street view information; determining the number of POIs along the street to be displayed according to the point selection page scale and the travel mode; and selecting a number of candidate street POIs of the top ranked street POIs from the candidate street POI set.

In some optional implementations of the present embodiment, the POI determination unit 504 is further configured to: retrieving a POI library to extract a candidate stop point POI set which still exists in a preset range near a user stop point; sorting the candidate stop point POIs in the candidate stop point POI set from large to small according to the access amount; determining the number of the stop points POI to be displayed according to the point selection page scale; and selecting the number of candidate stop point POIs of the stop point POIs which are ranked at the top from the candidate stop point POI set.

In some optional implementations of the present embodiment, the POI determination unit 504 is further configured to: according to the travel mode and the change of the page scale of the selected point, the intersection track is divided into a plurality of sections according to different division standards, and each section selects a fixed number of along-street POI to be displayed on the base map according to the order of the signboard size from large to small.

In some optional implementations of this embodiment, the recommendation unit is further configured to: and in response to the detection that the user adjusts the coordinates of the selected POI, reselecting the POI which is within the preset range of the POI from the POI in the preset direction and is far away from the adjusted coordinates and ranked the most front POI from at least one POI along the street according to the adjusted coordinates, and recommending the POI to the user.

In some optional implementations of this embodiment, the apparatus 500 further comprises a saving unit (not shown in the drawings) configured to: and in response to detecting that the user clicks to determine the coordinates of the selected POI, saving the information of the selected POI.

In some optional implementations of this embodiment, the apparatus 500 further comprises an updating unit (not shown in the drawings) configured to: and in response to detecting that the coordinate area changes, recalculating the street POI and the stop point POI presented on the base map.

Referring now to FIG. 6, a schematic diagram of an electronic device (e.g., the server of FIG. 1) 600 suitable for use in implementing embodiments of the present disclosure is shown. The server shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.

As shown in fig. 6, electronic device 600 may include a processing means (e.g., central processing unit, graphics processor, etc.) 601 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)602 or a program loaded from a storage means 608 into a Random Access Memory (RAM) 603. In the RAM603, various programs and data necessary for the operation of the electronic apparatus 600 are also stored. The processing device 601, the ROM 602, and the RAM603 are connected to each other via a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.

Generally, the following devices may be connected to the I/O interface 605: input devices 606 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; output devices 607 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage 608 including, for example, tape, hard disk, etc.; and a communication device 609. The communication means 609 may allow the electronic device 600 to communicate with other devices wirelessly or by wire to exchange data. While fig. 6 illustrates an electronic device 600 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided. Each block shown in fig. 6 may represent one device or may represent multiple devices as desired.

In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication means 609, or may be installed from the storage means 608, or may be installed from the ROM 602. The computer program, when executed by the processing device 601, performs the above-described functions defined in the methods of embodiments of the present disclosure. It should be noted that the computer readable medium described in the embodiments of the present disclosure may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In embodiments of the disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In embodiments of the present disclosure, however, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.

The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device. The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: in response to receiving a POI adding request comprising a user identifier, acquiring a coordinate area where a point selection page is located and track information of a user corresponding to the user identifier; determining an intersection track of the coordinate area and the track information; determining a travel mode of the user according to the intersection track; determining at least one street POI on the intersection track according to the travel mode; and outputting at least one POI along the street on the base map.

Computer program code for carrying out operations for embodiments of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. 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.

The units described in the embodiments of the present disclosure may be implemented by software or hardware. The described units may also be provided in a processor, and may be described as: a processor comprises an acquisition unit, an intersection unit, a travel mode determination unit, a POI determination unit and an output unit. The names of the units do not form a limitation on the units themselves in some cases, for example, the obtaining unit may also be described as a "unit that obtains a coordinate area where the setpoint page is located and trajectory information of a user corresponding to the user identifier in response to receiving a POI adding request including the user identifier".

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is possible without departing from the inventive concept. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.

Claims

1. A method for outputting information, comprising:

in response to receiving a POI adding request comprising a user identification, acquiring a coordinate area where a point selection page is located and track information of a user corresponding to the user identification;

determining an intersection track of the coordinate area and the track information;

determining a travel mode of the user according to the intersection track;

determining at least one street POI on the intersection track according to the travel mode;

and outputting the at least one street POI on the base map.

2. The method of claim 1, wherein the method further comprises:

and in response to receiving a POI coordinate selection request and the requested coordinate is on the intersection locus, selecting the POI closest to the coordinate in a preset direction from the at least one POI along the street to recommend to the user.

3. The method of claim 1, wherein said determining at least one street POI on said intersection locus according to said travel pattern comprises:

extracting a candidate street POI set on the intersection track by using street view information;

sorting the candidate street POIs in the candidate street POI set from big to small according to the size of the signboard picture in the street view information;

determining the number of POIs along the street to be displayed according to the point selection page scale and the travel mode;

and selecting a number of candidate street POIs of the top ranked street POIs from the candidate set of street POIs.

4. The method of claim 1, wherein said determining at least one street POI on said intersection locus according to said travel pattern comprises:

retrieving a POI library to extract a candidate stop point POI set which still exists in a preset range near a user stop point;

sorting the candidate stop point POIs in the candidate stop point POI set from large to small according to the access amount;

determining the number of the stop points POI to be displayed according to the point selection page scale;

selecting a number of candidate stop point POIs from the set of candidate stop point POIs that are top ranked stop point POIs.

5. The method of claim 3, wherein the determining the number of POIs along a street to be displayed according to a point selection page scale and the travel mode comprises:

and according to the travel mode and the change of the point selection page scale, dividing the intersection track into a plurality of sections according to different division standards, and selecting a fixed number of along-street POIs from each section according to the order of the size of the signboard from large to small to display on the base map.

6. The method of claim 2, wherein the method further comprises:

and in response to the fact that the user adjusts the coordinates of the selected POI, according to the adjusted coordinates, selecting a POI which is within a preset range of the POI from the at least one POI along the street and is far away from the adjusted coordinates in the preset direction and is ranked the most forward, and recommending the POI to the user.

7. The method of claim 6, wherein the method further comprises:

and in response to detecting that the user clicks to determine the coordinates of the selected POI, saving information of the selected POI.

8. The method according to one of claims 1 to 7, wherein the method further comprises:

and in response to detecting that the coordinate area changes, recalculating the street POI and the stop point POI presented on the base map.

9. An apparatus for outputting information, comprising:

the system comprises an acquisition unit, a selection unit and a display unit, wherein the acquisition unit is configured to respond to the receiving of a POI adding request comprising a user identification, and acquire a coordinate area where a selection page is located and track information of a user corresponding to the user identification;

an intersection unit configured to determine an intersection locus of the coordinate region and the locus information;

a travel mode determining unit configured to determine a travel mode of the user according to the intersection track;

a POI determining unit configured to determine at least one street POI on the intersection locus according to the travel mode;

an output unit configured to output the at least one along-street POI on the base map.

10. The apparatus of claim 9, wherein the apparatus further comprises a recommendation unit configured to:

11. The apparatus of claim 9, wherein the POI determination unit is further configured to:

12. The apparatus of claim 9, wherein the POI determination unit is further configured to:

13. The apparatus of claim 11, wherein the POI determination unit is further configured to:

14. The apparatus of claim 10, wherein the recommendation unit is further configured to:

15. The apparatus of claim 14, wherein the apparatus further comprises a saving unit configured to:

16. The apparatus according to one of claims 9-15, wherein the apparatus further comprises an updating unit configured to:

17. An electronic device for outputting information, comprising:

one or more processors;

a storage device having one or more programs stored thereon,

when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-8.

18. A computer-readable medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the method of any one of claims 1-8.