CN101917664A - Information providing method and device and mobile terminal - Google Patents
Information providing method and device and mobile terminal Download PDFInfo
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- CN101917664A CN101917664A CN2010102522135A CN201010252213A CN101917664A CN 101917664 A CN101917664 A CN 101917664A CN 2010102522135 A CN2010102522135 A CN 2010102522135A CN 201010252213 A CN201010252213 A CN 201010252213A CN 101917664 A CN101917664 A CN 101917664A
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Abstract
The embodiment of the invention discloses an information providing method. The method comprises the following steps of: determining and storing a point of interest of a user according to a using mode of location-based service (LBS) by the user and by combining previously stored correspondence between keywords of place names and service types, wherein the point of interest is the service type of a corresponding place which the user frequently visits; and providing information associated with the point of interest for the user. The embodiment of the invention also discloses an information providing device and a mobile terminal. In the embodiment of the invention, the information of the user frequently-visited place is acquired by using the LBS function, and the point of interest of the user is determined according to the previously stored correspondence between the keywords of the place names and the service types, so the device can actively provide the information associated with the point of interest of the user to the user according to the point of interest of the user and bring convenience to the user.
Description
Technical field
The present invention relates to the mobile communication technology field, more particularly, relate to a kind of information providing method, device and a kind of portable terminal.
Background technology
LBS (Location Based Service, the shift position service), be meant positional information (the latitude and longitude coordinates data of obtaining mobile phone users by specific location technology, comprise three-dimensional data), at GIS-Geographic Information System (Geographic Information System, abbreviation GIS) under the support of platform, provides a kind of value-added service of respective service for the user.
At present, the application of LBS more and more widely, as demand for safety and care, the head of a family locatees old man and children with LBS position, enterprise to management of vehicles, enterprise to remote decoder of employee's management, mobile phone or fixed line etc.In actual use, the LBS of existing portable terminal mainly depends on the user to the active inquiry of geographical location information or obtain, and equipment itself can't initiatively provide information targetedly according to the point of interest of different user.
Summary of the invention
The embodiment of the invention provides a kind of information providing method, device and a kind of portable terminal, to realize the point of interest according to different user, initiatively provides the purpose of the information relevant with its point of interest to the user.
For achieving the above object, the embodiment of the invention provides following technical scheme:
A kind of information providing method comprises:
According to the occupation mode of user to shift position service LBS, and in conjunction with the keyword of the place name of storing in advance and the corresponding relation of service type, determine and store user's point of interest, described point of interest is the often service type of the corresponding location of discrepancy of user, and described occupation mode continues to open and open once in a while for the LBS function;
Provide the information relevant to the user with described point of interest.
The embodiment of the invention also discloses a kind of information provider unit, comprising:
Processing unit, be used for according to the user the occupation mode of LBS and the keyword of place name of storage in advance and the corresponding relation of service type, determine and store user's point of interest, described point of interest is the often service type of the corresponding location of discrepancy of user, and described occupation mode continues to open and open once in a while for the LBS function;
Performance element is used for providing the information relevant with described point of interest to the user.
The embodiment of the invention also discloses a kind of portable terminal, comprise LBS module and information provider unit, described LBS module is used for determining the positional information of portable terminal, described information provider unit, be used for according to the user the occupation mode of LBS and the keyword of place name of storage in advance and the corresponding relation of service type, determine and store user's point of interest, and provide the information relevant with described point of interest to the user, described point of interest is the often service type of the corresponding location of discrepancy of user, and described occupation mode continues to open and open once in a while for the LBS function.
From above-mentioned technical scheme as can be seen, in the embodiment of the invention by utilizing the LBS function to obtain the location information that the user often comes in and goes out, again according to the keyword of the place name of storing in advance and the corresponding relation of service type, determine the service type in user's interest place, it is user's point of interest, the equipment that makes can be according to user's point of interest, initiatively provide the information relevant with its point of interest to the user, avoided the user when needing relevant information, also need carry out complicated search procedure, convenient for users to use.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the embodiment of the invention one disclosed a kind of information providing method;
Fig. 2 is the flow chart of the embodiment of the invention two disclosed a kind of information providing method;
Fig. 3 is the flow chart of the embodiment of the invention two disclosed another kind of information providing method;
Fig. 4 is the flow chart of the embodiment of the invention three disclosed a kind of information providing method;
Fig. 5 is the often flow charts of the method for the place name of discrepancy of the embodiment of the invention three disclosed a kind of definite users;
Fig. 6 determines the flow chart of the method for the place name that the user often comes in and goes out for the embodiment of the invention three disclosed another kinds;
Fig. 7 is the structure chart of the embodiment of the invention five disclosed a kind of information provider units;
Fig. 8 is the structure chart of the embodiment of the invention six disclosed a kind of information provider units;
Fig. 9 is the structure chart of the embodiment of the invention seven disclosed a kind of information provider units;
Figure 10 is the structure chart of the embodiment of the invention eight disclosed a kind of information provider units;
Figure 11 is the structure chart of the embodiment of the invention nine disclosed a kind of information provider units.
Embodiment
The embodiment of the invention discloses a kind of information providing method, device and a kind of portable terminal, by utilizing LBS function and the keyword of place name of storage in advance and the corresponding relation of service type, after determining user's point of interest, the equipment that makes can be according to user's point of interest, initiatively provide the information relevant with its point of interest to the user, convenient for users to use.
Below in conjunction with accompanying drawing the embodiment of the invention is described further, need to prove, each embodiment adopts the mode of going forward one by one to describe in this specification, what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
Embodiment one
The flow chart of the disclosed information providing method of present embodiment may further comprise the steps as shown in Figure 1:
Step S101: according to the occupation mode of user to shift position service LBS, and in conjunction with the keyword of the place name of storing in advance and the corresponding relation of service type, determine and store user's point of interest, described point of interest is the often service type of the corresponding location of discrepancy of user, and described occupation mode continues to open and open once in a while for the LBS function;
Wherein, described place name is as " so-and-so restaurant ", " so-and-so TV ﹠ Film City ", " so-and-so health club " etc., concrete title for pairing various places of the longitude and latitude that utilizes LBS to search out or various places, described service type can be regarded as the servicing property in these places or place, as " food and drink ", " amusement ", " body-building ", " leisure " etc., the keyword of described place name is to embody service some keyword in this place or place in the place name, the keyword of place name and the corresponding relation of service type, illustrate, can corresponding " food and drink " class as " restaurant " two words in " so-and-so restaurant ", " video display " two words in " so-and-so TV ﹠ Film City " can corresponding " amusement " class, " body-building " two words in " so-and-so health club " can corresponding " body-building " class etc., it is interested in the service of which kind of character that the point of interest of determining the user is exactly that the user determined in various keywords in the place title of often coming in and going out according to the user, promptly determines service type.
And, the mode of determining user interest point can have multiple, can adopt the occupation mode to LBS in the present embodiment according to the user, collect the historical record that the user uses LBS, afterwards according to the keyword of the place name of storing in advance and the corresponding relation of service type, in a service type, using the historical record of LBS with place, different location in this service type serves as to judge object, whether the accessed situation of judging this service type satisfies and is defined as the pre-conditioned of point of interest, if then this service type is defined as user's point of interest.
Step S102: provide the information relevant with described point of interest to the user.
Need to prove, the occupation mode of LBS described in the present embodiment is specially the LBS function and continues to open and open once in a while, wherein, judge that the LBS function for continuing to open the method for still opening once in a while is, whether the opening time of judging the LBS function surpasses the default opening time, if, then be judged to be the LBS function and continue to open, open once in a while otherwise be judged to be the LBS function.Certainly, can judge the LBS function for continuing to open still unlatching once in a while by additive method in embodiments of the present invention, the embodiment of the invention is not done any restriction yet.
Generally speaking, the highest place of frequency mostly is dwelling house and job site greatly because the user comes in and goes out, therefore the point of interest in the present embodiment can for, the place of the respective service classification that other users except that dwelling house and job site often come in and go out, but specifically how to determine the scope of described point of interest, should make a concrete analysis of as the case may be.
Need to prove, the location technology of LBS in the present embodiment mainly contains two kinds, a kind of GPS (Global Positioning System that is based on, global positioning system) location, a kind of wireless communication networks of mobile operator that is based on is (as the GSM net, CDMA net etc.) promptly locate based on the base station of mobile operation network location.Based on the locate mode of GPS is to utilize the GPS locating module on the portable terminal that oneself position signalling is sent to the location that portable terminal is realized on the backstage, location; The location, base station then is to utilize the base station measuring and calculating distance of the distance of portable terminal to be determined the position of portable terminal.Below in conjunction with two kinds of locate modes present embodiment is described in detail.
The GPS location is mainly based on gps system, gps system is mainly by space segment, ground control system and customer equipment part are formed, the basic principle of GPS navigation system is to measure the satellite of known location to the distance between the receiver user, the data of comprehensive multi-satellite are through the complicated particular location that calculates receiver afterwards, and then obtain user's particular location, but just adopt the location information of longitude and latitude description by the positional information that gps system calculates, and there is not definite venue services classification, if will obtain user's point of interest, it is interested in the information of what service type promptly to draw the user, just must know except that dwelling house ground and job site, the service type in the frequent place that stops or come in and go out of user, as food and drink, amusement, the market, therefore must there be the judgement of service type under pair place in parks etc.Adopt the mode of the corresponding relation of the keyword of storage location title in advance and service type in the present embodiment, learn the title in the place that the user often comes in and goes out by adopting gps system, afterwards the keyword in this place name and the keyword of the place name of storing in advance and the corresponding relation of service type are searched for and contrasted, as two word correspondence " amusement " classes of " trip " " pleasure " in the recreation ground of Beijing, " meal " keywords such as " foods " correspondence " food and drink " class etc., and then draw the often service type in the place of discrepancy of user, promptly obtain user's point of interest.
Since GPS indoor signal a little less than, therefore also can take the location, base station, the implementation of location, base station has multiple, as COO (Cell of Origin) location, Signaling System Number 7 location, TOA/TDOA (the Time of Arrival based on GSM net or CDMA net, the time of advent, be called for short TOA; Time Difference ofArrival, the time of advent is poor, abbreviation TDOA) location, AOA (Angle of Arrival, arrive angle) locate, (locate as assistant GPS based on the location and the mixed positioning of field intensity, be called for short the A-GPS location) etc., wherein, COO location is location, a kind of single base station, promptly determines the position of this portable terminal according to the position of the base station of the current connection of portable terminal; AOA location is a kind of two base station positioning methods, positions based on the incident angle of signal, and this method can not have a plurality of intersection points owing to be to intersect by two straight lines to determine the position, has avoided the ambiguity of location; The TOA/TDOA location is based on the localization method of electromagnetic wave propagation time, also is three base station positioning methods simultaneously, and the location of the two all needs to have simultaneously the base station cooperation of three location awares just can carry out; The Signaling System Number 7 location is the locate mode based on monitoring signaling, by signaling is monitored in real time, can navigate to a sub-district, also can navigate to the area, and is not high to positioning accuracy request; Based on the location of field intensity is to estimate the distance of receiving and sending messages by the field intensity value of measuring the signal strength that receives and known channel fading model and transmit, the position of the portable terminal that gets according to three distance values, similar with the TOA/TDOA location on Mathematical Modeling.
Similar with the GPS location, the positional information that adopts the base station to locate the portable terminal that obtains also is the location information that adopts longitude and latitude to describe, and afterwards again by the judgement to the place service type, and then draws user's point of interest.
Wherein, the memory location of the corresponding relation of the keyword of place name and service type can be arranged on end side in the present embodiment, after LBS function by terminal draws the place that the user often comes in and goes out, the direct search in the memory cell of terminal draws and the corresponding service type in this place, and Search Results is defined as user's point of interest; Described corresponding relation also can be stored in network side, after drawing the place that the user often comes in and goes out by the LBS function of terminal, send the information of the service type of this place correspondence of inquiry to network side, after obtaining corresponding service type by webserver inquiry afterwards, described service type is defined as this user's point of interest, in addition, the webserver can send to terminal with Query Result, interest point information by terminal record and storage user, also can directly be stored in this user's interest point information in the webserver, manage by the interest point information of Virtual network operator the user, can also be by sending to terminal after the webserver stores again, carry out two-way management etc., but specifically select for use which kind of mode to carry out keyword and the corresponding relation of service type and the storage of user interest dot information of place name, determine jointly by each side such as designer and service providers.
It will be appreciated by those skilled in the art that, the mode of obtaining the pairing service type of place name includes but not limited to that present embodiment is disclosed with the keyword of storage location title and the corresponding relation of service type compare and draw in advance, for certain geographic area, can also adopt the mode of the corresponding relation of the title in the longitude and latitude scope in the place of storing in advance in this zone or place and service type, obtain the location information of portable terminal by LBS after, latitude and longitude information as the place, directly in the corresponding relation of the longitude and latitude scope in the place of storage in advance and service type, search the service type in the place that draws this longitude and latitude correspondence, as mentioned above, the longitude and latitude scope in place or the title in place and the corresponding relation of service type, can be stored in the terminal, also can be stored in network equipment, but in theory, this kind mode needs bigger storage medium, when practical operation, be stored in the network equipment, by the Virtual network operator unified management, both can reduce the input of portable terminal, again can be user-friendly.
Information providing method in the present embodiment, obtain the place that the user often comes in and goes out by the LBS function of utilizing terminal, afterwards according to the keyword of the place name of storing in advance and the corresponding relation of service type, determine user's point of interest, make service providers such as terminal or network, can initiatively provide the information relevant according to user's point of interest with its point of interest to the user, convenient for users to use.
Embodiment two
The flow chart of the process of definite user's point of interest as shown in Figures 2 and 3 in the disclosed information providing method of present embodiment, in actual use, the LBS function of terminal can continue to open, and also can open once in a while, wherein, when the LBS function continues to open, can adopt the method for Fig. 2, also can adopt the method for Fig. 3, but when LBS opens once in a while, method shown in Fig. 3 is then more suitable, describes respectively below.
Disclosed information providing method among Fig. 2 may further comprise the steps:
Step S201: determine that the user is when continuing unlatching to the occupation mode of LBS, detection and recording user are in the time of staying in each place, the stop place of detecting in the present embodiment can be other stop places except that dwelling house and job site, and place described in the present embodiment can be detected the latitude and longitude information in each place that obtains for LBS, also can be for the title in the pairing place of longitude and latitude in each place, as long as can distinguish different location or place name;
Step S202:, determine that each stops the service type in place according to the keyword of the place name of storing in advance and the corresponding relation of service type;
Need to prove that what detect is the latitude and longitude information in place if previous step is rapid, then carries out before this step, just need go out the title of corresponding location according to these latitude and longitude information correspondences, if the rapid detection of previous step is place name, then directly enters this step.As above an embodiment is described for the mode of the service type in definite each stop place in the present embodiment, extract the keyword in each place name earlier, in the corresponding relation of the keyword of place name of storage in advance and service type, search the pairing service type of the keyword that extracts afterwards.
Step S203: the user of record is in total time of staying in the place of respective service classification in the statistics Preset Time section;
Step S204: filtering out described total time of staying surpasses the service type of Preset Time, and described service type is defined as user's point of interest;
Step S205: provide the information relevant with described point of interest to the user.
Said method is after the service type in each place of obtaining writing down by first coupling, add up the time of staying of each service type again, filter out afterwards in the certain hour section, total time of staying exceeds the point of interest of the service type of Preset Time as the user, this method can obtain user's point of interest in the time of staying in the place of respective service classification more accurately according to the user, can utilize the point of interest that obtains to send relevant information to the user targetedly afterwards.
Illustrate, after definite LBS function continues to open, the place that system detects user's discrepancy comprises " so-and-so restaurant ", " so-and-so health club ", " so-and-so market ", when system detects the user site, the opening entry user is in the time of staying in these places simultaneously, when detecting a new place, the opening entry user is in the time of staying in this place in real time;
Extract the keyword in the title in these places afterwards, i.e. " restaurant ", " body-building ", " market ", in the corresponding relation of keyword of storing in advance and service type, search the pairing service type of these keywords, be the servicing property in these places, the service type that draws the place of user's discrepancy is respectively " food and drink " class, " body-building " class, " shopping " class;
If default Preset Time Duan Weiyi month, when the initial system of distance begins to detect one month, the user that statistics writes down in this month is in total time of staying in the place of each service type, as the user be 20 hours in the time of staying in the place of " food and drink " class, be 5 hours in the time of staying in the place of " body-building " class, time of staying in the place of " shopping " class is 15 hours;
It is 10 hours that supposing the system is set Preset Time, filter out the service type of the time of staying total in one month above 10 hours, be " food and drink " class and " shopping " class, can determine that this user is interested in " food and drink " class information relevant with " shopping " class, promptly this user's point of interest is " food and drink " class and " shopping " class;
When some market or dining room have give a discount or other when movable, can initiatively send relevant information to this user.
Disclosed information providing method among Fig. 3 may further comprise the steps:
Step S301: determine the user to the occupation mode of LBS when continuing to open or open once in a while, detect the place of search when also record LBS uses;
Step S302:, determine the service type in the place of user search according to the keyword of the place name of storing in advance and the corresponding relation of service type;
Step S303: add up the number of times that total searching times reaches the place of the user search respective service classification that writes down behind the default searching times;
Step S304: filter out the service type that searching times surpasses the place of predetermined threshold value, and described service type is defined as user's point of interest;
Step S305: provide the information relevant with described point of interest to the user.
Illustrate, no matter the LBS function continues to open is still opened once in a while, system detects the place of searching for when the user uses LBS and comprises " so-and-so restaurant ", " so-and-so health club ", " so-and-so market ", when system detects the new place of user search, this place of opening entry or place name simultaneously;
Extract the keyword in the title in these places afterwards, i.e. " restaurant ", " body-building ", " market ", in the corresponding relation of keyword of storing in advance and service type, search the pairing service type of these keywords, be the servicing property in these places, the service type that draws the place of user's discrepancy is respectively " food and drink " class, " body-building " class, " shopping " class;
If the total searching times of default begins to add up when being 30 times, the number of times in place of statistics each service type of user search of record in 30 search is that 15 times, the number of times in the place of search " body-building " class are 5 times, the number of times of searching for the place of " shopping " class is 10 times as the number of times in the place of user search " food and drink " class;
It is 30% of total degree that supposing the system is set predetermined threshold value, filter out total searching times and surpass 9 times service type, be " food and drink " class and " shopping " class, can determine that this user is interested in " food and drink " class information relevant with " shopping " class, promptly this user's point of interest is " food and drink " class and " shopping " class;
When some market or dining room have give a discount or other when movable, can initiatively send relevant information to this user.
Said method is by the more venue services classification of screening user search number of times, with the point of interest of this service type as the user, whether the ratio that can certainly account for total searching times by the number of times of each service type in the place of judging user search surpasses predetermined threshold value, if then be defined as this user's point of interest, but specifically adopt which kind of mode to decide as the case may be by the designer.
The disclosed information providing method of present embodiment, in conjunction with the operating position of user to LBS, the method for definite user interest point in all cases is provided respectively, two kinds of methods can be used separately, also can be used in combination, to reach the purpose of determining user's point of interest more accurately.If there is place inequality in the user's that two kinds of methods record point of interest, can get the main point of interest of the common factor of two kinds of judged results as the user, with the point of interest of other service types as less important point of interest, also the user's that a certain method can be recorded point of interest is as main point of interest, the point of interest that another kind method records is as less important point of interest, when its point of interest relevant information is provided to the user, the information of main point of interest can selectively be provided, also the information of the point of interest that two kinds of methods can be recorded all offers the user, and embodiment is decided according to user's concrete condition.
Need to prove, user's point of interest may change with the variation of external environment, replacement as season, the conversion in city, place, perhaps can not be suitable for for a long time through the point of interest of once judging the user who draws, therefore the judgement to user interest point can continue to carry out, with a period of time is to judge in the cycle, the user may prefer to go for an outing in early spring such as spring, leisure etc., go the time and the number of times in leisure places such as park more, to summer, the user may prefer swimming, cold drinks etc. go to the place in gymnasium or leisure bar and so on will be more etc., just can determine Various Seasonal user's point of interest this moment according to the replacement in season; Also can rejudge according to the variation in city, user place, such as the Chengdu of going on business to, the user may go the chance of various snack bars or tourist attractions just more, and perhaps just remove some body-building venues and so on after getting back to former dwelling, just can measure the variation of user position this moment according to LBS, in conjunction with the on-site characteristics of user, judge user's point of interest; Can certainly the two in conjunction with determining user's point of interest, wait targetedly and screen in conjunction with user location residing season, characteristics, determine user's point of interest.
As above an embodiment is described, the location of LBS can be realized by GPS navigation, also can realize by the base station, in same portable terminal, comprise wherein a kind of locate mode at least, if dual mode all comprises, when positioning, can freely select to use which kind of mode to position by the user, also can preferentially select the high locate mode of positioning accuracy, as in situation indoor or that peripheral obstacle is more by terminal according to the residing position of user, because the signal of GPS is very weak in this case, positioning accuracy is poor, and just select the mode of location, base station this moment automatically, if in the open air, under the base station distribution situation seldom, then preferentially select the mode of GPS location, certainly, also can position the selection of mode according to the rate situation.
Embodiment three
The flow chart of the disclosed information providing method of present embodiment may further comprise the steps as shown in Figure 4:
Step S401: determine the occupation mode of user to LBS, described occupation mode is that LBS continues to open or open once in a while;
Step S402: according to the user occupation mode of LBS is determined the place name that the user often comes in and goes out, and obtain the often keyword of the place name of discrepancy of described user;
Step S403:, will be defined as user's point of interest with the corresponding service type of keyword of the frequent place name of coming in and going out of the described user who obtains with reference to the keyword of the place name of storing in advance and the corresponding relation of service type;
Step S404: provide the information relevant with described point of interest to the user.
Wherein, step S402 and step S403 are for determining the process of user interest point, determine the place name of critical process for determining that the user often comes in and goes out of user interest point, the process of determining the place name that the user often comes in and goes out in the present embodiment as shown in Figure 5 and Figure 6, a same embodiment is similar, when the LBS function continues to open, the method of Fig. 5 and Fig. 6 all can adopt, but when the LBS function was opened once in a while, the method among Fig. 6 was more suitable, describes respectively below.
The process of the place name that the definite user shown in Fig. 5 often comes in and goes out may further comprise the steps:
Step S501: detection and recording user are in the time of staying in each place;
Step S502: the user of record is in total time of staying in each place in the statistics Preset Time section;
Step S503: the title that described total time of staying is surpassed the place of Preset Time is defined as the place name that the user often comes in and goes out.
Said process is in the statistics certain hour section, the user stops total time of staying in place at each, the place that afterwards total time of staying in each place is reached certain threshold value is defined as the place that the user often comes in and goes out, the place of again these users often being come in and gone out is corresponding with service type separately afterwards, with the service type that the draws point of interest as the user.
The process of the place name that the definite user shown in Fig. 6 often comes in and goes out may further comprise the steps:
Step S601: detect and write down the place of searching for when LBS uses;
Step S602: add up the number of times that total searching times reaches the same place of user search of writing down behind the default searching times;
Step S603: the title that described searching times is surpassed the place of predetermined threshold value is defined as the place name that the user often comes in and goes out.
Said method is by filtering out the more place of user search number of times, the place name that searching times is surpassed threshold value is as the frequent place name of coming in and going out of user, as above an embodiment is described, account for the place name of the ratio of total searching times by the number of times that filters out a certain place of user search above predetermined threshold value, correspondence goes out corresponding service type afterwards, and then obtains user's point of interest.
Different with a last embodiment is, be the occupation mode of elder generation in the present embodiment, adopt the determination methods corresponding, draw after the frequent place name of coming in and going out of user with occupation mode according to the LBS function, draw again and the corresponding service type of these place names, promptly draw user's point of interest.
Embodiment four
The disclosed information providing method of present embodiment can combine with above-mentioned three embodiment and illustrate, present embodiment can adopt a kind of or combination in any in following several mode to provide the information relevant with its point of interest to the user behind the point of interest of determining the user:
1) according to the location information of storage in advance and the corresponding relation of respective service classification, provide the location information relevant to the user with its point of interest, at this moment, the corresponding relation of described location information and respective service classification is stored in the terminal, in this case, determine user's point of interest after, be shown to the user by terminal according to the relevant information of self canned data point of interest user is on-site and the user, at this moment, just there is the problem that the information of terminal storage is upgraded.
When the relevant information of terminal storage need be upgraded, need updated information send to terminal by network equipment, terminal is upgraded canned data afterwards.This update mode to terminal storage information has multiple, can be regularly initiatively to send update request by terminal, after network equipment receives described update request, judge whether and to upgrade the information of terminal storage, if, just lastest imformation is sent to terminal, otherwise, just send the request that indication need not be upgraded to terminal; Can also be when network equipment detects the on-site location information of user and changes, initiatively lastest imformation be sent to terminal, by terminal self canned data be upgraded afterwards; Certainly, the form that also can adopt two kinds of methods to combine is upgraded the information of terminal storage, specifically selects for use which kind of method specifically to select because of concrete condition.
2) by receive network equipment that send with the information user interest spot correlation, provide described information to the user, at this moment, the corresponding relation of described location information and respective service classification is stored in the network equipment, as the equipment such as server on the network.
Adopt this method, behind the point of interest of determining the user, when to the problem of terminal transmission with the user interest point relevant information, solution also has multiple, can adopt the form of regular transmission, as the time of having a rest at weekend with regard to existence; Send after also can detecting the present location of user by end side, detect the user as terminal and go shopping this moment, and this information is sent to network side, network side just can offer the user with the information in relevant market afterwards; After also can working as the user and arriving a certain position, the user can determine whether link up with network side, if, can send the information of indication user's request to network side by terminal, by network equipment relevant information is offered the user afterwards; Certainly, the form that also can adopt several different methods to combine.
3) by receive operator or businessman that send with the information user interest spot correlation, provide described information to the user, at this moment, user's interest point information can be stored in the terminal, also can be stored in the network equipment, when terminal detects the user in the place relevant with its point of interest, can send the on-site information of indication user to network side, by near the businessman different Virtual network operators or the user location, will offer the user afterwards with the information of user interest spot correlation.
Wherein, provide the information relevant to be specially to the user in the present embodiment: to provide voice messaging or the display message relevant with described point of interest to the user with described point of interest.Certainly also can show the information relevant to the user, show back voice suggestion etc., specifically adopt which kind of mode to decide because of concrete condition as short message prompt, the prompting of bell sound or note by alternate manner with its point of interest.
The present embodiment disclosed method is an example in above-mentioned three kinds of modes, how to describe point of interest in detail according to the user, provide the mode and the process of the information relevant to the user, but provide the mode of the information relevant to include but not limited to above-mentioned three kinds of situations or its combination with its point of interest to the user with its point of interest.
Embodiment five
Present embodiment discloses a kind of information provider unit, and the structure chart of this device comprises following functional unit as shown in Figure 7:
Processing unit 11, be used for according to the user the operating position of LBS and the keyword of place name of storage in advance and the corresponding relation of service type, determine and store user's point of interest, described point of interest is the often service type of the corresponding location of discrepancy of user, and described occupation mode continues to open and open once in a while for the LBS function;
Embodiment is corresponding with method, the use that need match with the LBS module of terminal of processing unit 11 in the present embodiment, obtain often the come in and go out information in place of user by the LBS module, mate according to the keyword of the title in the described place service type corresponding by processing unit 11 with it, draw user's point of interest, can provide the information relevant to the user according to user's point of interest afterwards with its point of interest, user-friendly.
Embodiment six
The disclosed information provider unit of present embodiment as shown in Figure 8, corresponding with embodiment two disclosed methods, on the basis of a last embodiment, according to the mode of determining user interest point, processing unit is segmented, and Elementary Function identical with a last embodiment title in the present embodiment is also identical.Information provider unit in the present embodiment comprises processing unit 21 and performance element 27, and wherein, processing unit 21 comprises following functional unit:
Occupation mode determining unit 22 is used for determining the occupation mode of user to LBS;
Detecting unit 23, be used for determining that the user is when continuing unlatching to the occupation mode of LBS, detect the user in the time of staying in each place, and definite user to the occupation mode of LBS when continuing to open or open once in a while, at least a when detecting LBS and using in the location information of search;
Wherein, when the LBS function continued to open, this unit can detect the time of staying of user in each place, also can detect the location information of search, but under the situation that the LBS function is opened once in a while, detected the user and use the location information of LBS search more suitable.
Screening unit 27, be used to filter out the service type that described total time of staying surpasses the place of Preset Time, with filter out searching times and surpass at least a in the service type in place of predetermined threshold value, and the place of described service type is defined as user's point of interest.
When no matter the LBS of terminal function is that the processing unit in the present embodiment all can be realized determining user interest point under the situation that continues to open or open once in a while.
Embodiment seven
The disclosed information provider unit structure of present embodiment as shown in Figure 9, different is for present embodiment and a last embodiment, processing unit 31 also comprises and second memory cell 38 that links to each other of screening unit 37, be used for storing the user point of interest and with at least a information of the location information of user interest spot correlation.
Embodiment is corresponding with method, second memory cell 38 in the present embodiment, can be arranged on the terminal, also can be arranged on the network, if be arranged on the terminal, directly will offer the user by terminal, if the informational needs of terminal storage upgrades with the information of user interest spot correlation, then need reciprocal process, updated information is sent to terminal by network equipment by terminal and network equipment; If be arranged on the network, then provide under the situation of user interest dot information at needs, directly the user interest point relevant information is sent to terminal by network equipment, by terminal described information is shown to the user.
Embodiment eight
The disclosed information provider unit structure of present embodiment as shown in figure 10, also identical with the Elementary Function that title is identical among the last embodiment, what present embodiment was different with a last embodiment is to have increased the system database 49 that links to each other with matching unit 44, is used for the keyword of storage location title and the corresponding relation of service type.As described in method embodiment, the system database in the present embodiment can be positioned at terminal, also can be positioned at network side, and concrete condition is not described in detail here referring to method embodiment.
Embodiment nine
The structure of the disclosed information provider unit of present embodiment as shown in figure 11, the device of present embodiment is corresponding with embodiment three disclosed methods, in the unit identical with above embodiment title, partial function is different with above embodiment in the present embodiment, and this device comprises following functional unit:
Occupation mode determining unit 501 is used for determining the occupation mode of user to shift position service LBS, and described occupation mode is that LBS continues to open or open once in a while;
Wherein, described processing unit 502 comprises:
Detecting unit 503 is used for detecting the user in time of staying in each place with the location information of search when detecting LBS and using at least a, and the detecting unit among concrete detection mode and the embodiment six is similar;
In addition, this device also comprises second memory cell 509 that links to each other with matching unit 508, is used for storing user's point of interest and at least a with the location information of user interest spot correlation.
Also comprise system database 511, be used for the keyword of storage location title and the corresponding relation of service type.
Similar with above embodiment, the set-up mode of functional units such as first memory cell 504, second memory cell 509 and system database 511 in the present embodiment and the set-up mode of embodiment five-embodiment eight are similar, repeat no more here.
Embodiment ten
Present embodiment discloses a kind of portable terminal, present embodiment can combine with above-mentioned arbitrary embodiment, this portable terminal comprises LBS module and information provider unit, wherein, the LBS module is used for determining the positional information of portable terminal, the structure of information provider unit is as described in embodiment five-embodiment nine, be used for according to the user the occupation mode of LBS and the keyword of place name of storage in advance and the corresponding relation of service type, determine and store user's point of interest, and provide the information relevant with described point of interest to the user, described point of interest is the often service type of the corresponding location of discrepancy of user, and occupation mode described in the present embodiment comprises that LBS continues to open and open once in a while.
LBS module in the present embodiment can be the GPS module, promptly adopt the GPS navigation function to carry out the location of portable terminal, also can adopt the location, base station, or two kinds combination, when adopting the location, base station, as long as terminal can receive signal of base station, as portable terminal is mobile phone, only need mobile phone power-on, and there is signal to show, by the feedback of this mobile phone to base station signal, the i.e. position of lockable mobile phone, perhaps portable terminal is by buying the positioning service of Virtual network operator, or is provided with mode such as positioning software and realizes the location, base station.
The disclosed portable terminal of present embodiment can be mobile phone, GPS receiver, GPS navigation instrument, palmtop PC PDA or electronic chart.
Below the structure of above-mentioned various portable terminals is carried out simple declaration:
1) GPS receiver, the structure of GPS receiver is divided into antenna element and receiving element two parts, receiver generally adopts in the machine and the outer two kinds of DC power supply of machine, when being to change external power, the purpose that internal power supply is set do not interrupt Continuous Observation, with the machine external power in opportunity battery charge automatically, after the shutdown, self-contained battery is for the power supply of RAM memory, to prevent loss of data.
The seven described information provider units as embodiment four-embodiment can be set in the GPS receiver in the present embodiment, the processing unit of described information provider unit links to each other with the receiving element of GPS receiver, the user position information that records by obtaining receiving element and temporal information etc., processing obtains user's point of interest, and the performance element by linking to each other with processing unit, will offer the user with the information of user interest spot correlation.
2) mobile phone, the mobile phone of present embodiment comprises a kind of locate mode in GPS location and the location, base station at least, as adopt the base station to locate, information provider unit in the present embodiment is by linking to each other with the baseband chip of mobile phone, its function can be realized,, then the GPS module need be comprised as adopting the GPS location, be the GPS receiver, this mobile phone is the GPS navigation mobile phone.
Present GPS navigation mobile phone is divided into two classes, one class is that the real satellite that passes through in the space carries out GPS navigation, another kind of is to carry out rough navigation by base station and network, is called A-GPS, and the disclosed GPS navigation mobile phone of present embodiment can be in above-mentioned two kinds of mobile phones any.
The GPS receiver that adopts in the GPS navigation mobile phone generally has two kinds, a kind of is hard GPS, comprise the RF radio frequency chip (with the function class of antenna element like), baseband chip and core CPU, a kind of is soft GPS, with GPS baseband chip and rear end master chip HOST (being multimedia application processor) integrated after, add the front end of the RF radio frequency chip of GPS, the navigation mobile phone in the present embodiment can adopt above-mentioned two kinds of GPS receivers.
If adopt hard GPS, the processing unit in the described information provider unit can link to each other with core CPU with the baseband chip in the GPS receiver, and the work of the statistic unit in the processing unit, matching unit can also be placed on the core CPU and carries out.Detailed process can be, and the RF radio frequency chip detects and obtains user position information and temporal information, is calculated user's point of interest by baseband chip, core CPU and coupled processing unit; If adopt soft GPS, similar with hard GPS, processing unit can link to each other with rear end master chip HOST with the GPS baseband chip, finishes function corresponding.
Wherein, processing unit integral body can be arranged in the GPS receiver, also can link to each other with the navigation mobile phone baseband chip, be positioned at the position outside the GPS receiver, performance element can be arranged in the GPS receiver, also can be positioned on the baseband chip of mobile phone, and system database also can be arranged on the navigation mobile phone baseband chip.
3) mode and the mode in application and the GPS navigation mobile phone that described information provider unit is applied in GPS navigation instrument, PDA and the electronic chart is similar, all need to link to each other and determine user interest point and send function with its point of interest relevant information to the user to finish with wherein GPS receiver, according to the described content of present embodiment, those skilled in the art can combine the disclosed information provider unit of the foregoing description with above-mentioned portable terminal, to realize function corresponding, repeat no more here.
Need to prove that among each embodiment of the present invention, changing progressive embodiment can combine with above-mentioned a plurality of related embodiment respectively, but explanation only illustrates on the basis of a last embodiment the time.
It will be understood by those skilled in the art that and to use many different technologies and in the technology any one to come expression information, message and signal.For example, the message of mentioning in the above-mentioned explanation, information can be expressed as voltage, electric current, electromagnetic wave, magnetic field or magnetic particle, light field or above combination in any.
The professional can also further recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use the software module of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (15)
1. an information providing method is characterized in that, comprising:
According to the occupation mode of user to shift position service LBS, and in conjunction with the keyword of the place name of storing in advance and the corresponding relation of service type, determine and store user's point of interest, described point of interest is the often service type of the corresponding location of discrepancy of user, and described occupation mode continues to open and open once in a while for the LBS function;
Provide the information relevant to the user with described point of interest.
2. method according to claim 1 is characterized in that, determines that the user to the process of the occupation mode of LBS is:
Whether the opening time of judging the LBS function surpasses the default opening time, if, then be judged to be the LBS function and continue to open, open once in a while otherwise be judged to be the LBS function.
3. method according to claim 2 is characterized in that, the process of described definite user's point of interest comprises:
Determine that the user is that detection and recording user are in the time of staying in each place when continuing unlatching to the occupation mode of LBS;
According to the keyword of the place name of storing in advance and the corresponding relation of service type, determine that each stops the service type in place;
The user of record is in total time of staying in the place of respective service classification in the statistics Preset Time section;
Filtering out described total time of staying surpasses the service type of Preset Time, and described service type is defined as user's point of interest.
4. method according to claim 2 is characterized in that, the process of described definite user's point of interest comprises:
Determine the user to the occupation mode of LBS when continuing to open or open once in a while, detect the place of search when also record LBS uses;
According to the keyword of the place name of storing in advance and the corresponding relation of service type, determine the service type in the place of user search;
Add up the number of times that total searching times reaches the place of the user search respective service classification that writes down behind the default searching times;
Filter out searching times and surpass the service type in the place of predetermined threshold value, and described service type is defined as user's point of interest.
5. method according to claim 2 is characterized in that, the process of described definite user's point of interest comprises:
According to the user occupation mode of LBS is determined the place name that the user often comes in and goes out, and obtain the often keyword of the place name of discrepancy of described user;
With reference to the keyword of the place name of storing in advance and the corresponding relation of service type, will be defined as user's point of interest with the corresponding service type of keyword of the frequent place name of coming in and going out of the described user who obtains.
6. method according to claim 5 is characterized in that, the process of the place name that described definite user often comes in and goes out comprises:
Determine that the user is that detection and recording user are in the time of staying in each place when continuing unlatching to the occupation mode of LBS;
The user of record is in total time of staying in each place in the statistics Preset Time section;
The title that described total time of staying is surpassed the place of Preset Time is defined as the place name that the user often comes in and goes out.
7. method according to claim 5 is characterized in that, the process of the place name that described definite user often comes in and goes out comprises:
Determine the user to the occupation mode of LBS when continuing to open or open once in a while, detect the place of search when also record LBS uses;
Add up the number of times that total searching times reaches the same place of user search of writing down behind the default searching times;
The title that described searching times is surpassed the place of predetermined threshold value is defined as the place name that the user often comes in and goes out.
8. according to each described method of claim 1-7, it is characterized in that the user's that described basis is determined point of interest provides the information relevant with described point of interest to be specially a kind of or combination in any in following several situation to the user:
According to the location information of storage in advance and the corresponding relation of respective service classification, provide the location information relevant with its point of interest to the user;
By receive network equipment that send with the information user interest spot correlation, provide described information to the user;
By receive operator or businessman that send with the information user interest spot correlation, provide described information to the user.
9. method according to claim 8 is characterized in that, describedly provides the information relevant with described point of interest to be specially to the user: provide voice messaging or the display message relevant with described point of interest to the user.
10. an information provider unit is characterized in that, comprising:
Processing unit, be used for according to the user the occupation mode of LBS and the keyword of place name of storage in advance and the corresponding relation of service type, determine and store user's point of interest, described point of interest is the often service type of the corresponding location of discrepancy of user, and described occupation mode continues to open and open once in a while for the LBS function;
Performance element is used for providing the information relevant with described point of interest to the user.
11. device according to claim 10 is characterized in that, described processing unit comprises:
The occupation mode determining unit is used for determining the occupation mode of user to LBS;
Detecting unit, be used for determining that the user is when continuing unlatching to the occupation mode of LBS, detect the user in the time of staying in each place, and definite user to the occupation mode of LBS when continuing to open or open once in a while, at least a when detecting LBS and using in the location information of search;
First memory cell is used to store the time of staying of user in each place, and the place of LBS search when using;
Matching unit is used for according to keyword and the corresponding relation of service type of the place name of storage in advance, and coupling draws at least a in the service type in place of the service type in each stop place and user search;
Statistic unit, be used for determining that the user is when continuing unlatching to the occupation mode of LBS, the user of record is in total time of staying in the place of respective service classification in the statistics Preset Time section, and definite user to the occupation mode of LBS when continuing to open or open once in a while, add up the number of times that total searching times reaches the place of presetting the user search respective service classification that writes down behind the searching times;
The screening unit, be used to filter out described total time of staying surpass Preset Time the place service type and filter out searching times and surpass at least a in the service type in place of predetermined threshold value, and described service type is defined as user's point of interest.
12. device according to claim 11 is characterized in that, described processing unit also comprises second memory cell, is used for storing user's point of interest and at least a with the location information of user interest spot correlation.
13., it is characterized in that according to claim 10,11 or 12 each described devices, also comprise system database, be used for the keyword of storage location title and the corresponding relation of service type.
14. portable terminal, comprise LBS module and information provider unit, described LBS module is used for determining the positional information of portable terminal, it is characterized in that, described information provider unit, be used for according to the user the occupation mode of LBS and the keyword of place name of storage in advance and the corresponding relation of service type, determine and store user's point of interest, and provide the information relevant with described point of interest to the user, described point of interest is the often service type of the corresponding location of discrepancy of user, and described occupation mode continues to open and open once in a while for the LBS function.
15. portable terminal according to claim 14 is characterized in that, described portable terminal is mobile phone, GPS receiver, GPS navigation instrument, palmtop PC PDA or electronic chart.
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