CN101660917B - Navigation device and expected-site setting method thereof - Google Patents
Navigation device and expected-site setting method thereof Download PDFInfo
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Abstract
The invention relates to a navigation device and an expected-site setting method thereof. The navigation device comprises a map data storage part, a display part, an input part, a road number judging part, an expected-site setting part and a road searching part, wherein the input part is used for inputting an expected site; the road number judging part is used for judging a candidate road number in an appointed range when the expected site is input; the road searching part uses a site which is set by the expected-site setting part as a destination or a pass site to search a navigation road; when the road number judging part judges the number of the candidate roads as 1, the expected-site setting part sets an expected site on one road; when the road number judging part judges the number of the candidate roads is more, any one of the candidate roads is displayed on the display part in a user selection mode; and the expected-site setting part sets the expected site on a road selected by a user. The user can accurately set the expected site on the expected road even in a dense road area on a map.
Description
Technical field
The present invention relates to a kind of in order to determine destination, via ground or login ground, on the map showing, carry out the guider of expected-site setting, particularly a kind of place that road is intensive on map can be easy to carry out the guider of expected-site setting.
Background technology
At present, expected-site setting is carried out on the map limit showing on can limit roll screen, then using determined expected-site as destination or via ground, calculate from current location to the destination setting or via the navigation way ground, and the guider navigating along the navigation way calculating is very universal.
But while utilizing above-mentioned guider to set expected-site on certain road, if this road is just in time adjacent with other roads near expected-site, expected-site is just likely set in adjacent other above road so.Especially, if be positioned at the intensive area of road, want to set expected-site just more difficult on desirable road.
Summary of the invention
The object of the present invention is to provide the expected-site setting method of a kind of guider and this guider, in cursor institute limited range or to touch in the scope being touched when the mode of input is carried out expected-site setting, exist in the situation of many roads, can on desirable road, set expected-site exactly.
A kind of guider of guider of the present invention, comprising:
The map datum storage part of store map data,
The display part of the map that demonstration is generated by above-mentioned map datum,
On the map being shown by above-mentioned display part, input the input part of expected-site,
During by above-mentioned input part input expected-site, the road number judging part of candidate roads number in specified scope during this place of judgement input,
Expected-site setting portion, the expected-site based on above-mentioned input part input, sets expected-site,
The place that above-mentioned expected-site setting portion is set is as destination or via ground, explore the route searching portion of navigation way,
When above-mentioned road number judging part judges that the number of above-mentioned candidate roads is 1, this expected-site setting portion sets expected-site on above-mentioned 1 road, when above-mentioned road number judging part judges that the number of above-mentioned candidate roads is many, any one in these many candidate roads is shown on above-mentioned display part with the form that can select for user, and this expected-site setting portion sets expected-site on the road of being selected by user.
When above-mentioned road number judging part judges that the number of above-mentioned candidate roads is many, the above-mentioned form of selecting for user is, using the corresponding relevant information of each candidate roads respectively as being presented at spaced reciprocally on above-mentioned map by selection key,
When any in above-mentioned relevant information is selected, above-mentioned expected-site setting portion just sets above-mentioned expected-site on the corresponding road of above-mentioned selecteed relevant information.
When above-mentioned road number judging part judges that the number of above-mentioned candidate roads is many, the above-mentioned form of selecting for user is, wherein arbitrary the corresponding relevant information of candidate roads be as showing on above-mentioned map by selection key,
If now user has carried out blocked operation, the corresponding relevant information of other candidate roads is as showing on above-mentioned map by selection key, when above-mentioned any one relevant information is selected, above-mentioned expected-site setting portion just sets above-mentioned expected-site on the corresponding road of above-mentioned selecteed relevant information.
Above-mentioned blocked operation refers to when the corresponding relevant information of above-mentioned arbitrary candidate roads is when can selection key shown, the operation of user appointed place beyond above-mentioned specified scope; After carrying out this blocked operation, the nearest corresponding relevant information of candidate roads in the place of distance beyond above-mentioned specified scope is as showing on above-mentioned map by selection key.
Above-mentioned expected-site setting portion consists of telepilot or the touch-screen that is arranged on above-mentioned display part.
The relevant information of above-mentioned candidate roads at least comprises one of following information: road name, road top place name and terminal sites title, road be the title of key facility on the way.
The relevant information of above-mentioned candidate roads is presented at the end of the extension line of being drawn by the candidate roads on above-mentioned map.
Above-mentioned each candidate roads is with colouring discrimination demonstration on map, and the relevant information of above-mentioned candidate roads is identical with corresponding candidate roads color.
The expected-site setting method that the invention provides a kind of guider claimed in claim 1, comprising:
The step display of the map that demonstration is generated by map datum,
On the map of above-mentioned demonstration, input the input step of expected-site,
The determining step of the candidate roads number existing in the specified scope that judgement is inputted by above-mentioned input step,
Expected-site based on above-mentioned input part input, the expected-site setting step of setting expected-site,
The place that above-mentioned expected-site setting step is set is as destination or via ground, explore the route searching step of navigation way,
When above-mentioned road number determining step judges that the number of above-mentioned candidate roads is 1, on above-mentioned 1 road, set expected-site, when the number of the above-mentioned candidate roads of judgement is many, any one in these many candidate roads is shown with the form that can select for user, on the road of being selected by user, set expected-site.
When above-mentioned road number determining step judges that the number of above-mentioned candidate roads is many, the above-mentioned form of selecting for user is, using the corresponding relevant information of each candidate roads respectively as being presented at spaced reciprocally on above-mentioned map by selection key,
When any in above-mentioned relevant information is selected, above-mentioned expected-site setting portion just sets above-mentioned expected-site on the corresponding road of above-mentioned selecteed relevant information.
When above-mentioned road number determining step judges that the number of above-mentioned candidate roads is many, the above-mentioned form of selecting for user is, wherein arbitrary the corresponding relevant information of candidate roads be as showing on above-mentioned map by selection key,
If now user has carried out blocked operation, the corresponding relevant information of other candidate roads is as showing on above-mentioned map by selection key, when above-mentioned any one relevant information is selected, just on the corresponding road of above-mentioned selecteed relevant information, set above-mentioned expected-site.
According to above-mentioned technology, form, even if the present invention has, be positioned at the area that road is intensive, also can on desirable road, set accurately the technique effect of expected-site.
Accompanying drawing explanation
Fig. 1 is the block diagram that is applicable to on-vehicle navigation apparatus of the present invention
Fig. 2 is the workflow diagram of the present invention's the 1st embodiment on-vehicle navigation apparatus
Fig. 3 is the workflow diagram of the present invention's the 2nd embodiment on-vehicle navigation apparatus
Fig. 4 is the demonstration schematic diagram that is applicable to on-vehicle navigation apparatus of the present invention
Fig. 5 is the demonstration schematic diagram that is applicable to on-vehicle navigation apparatus of the present invention
Fig. 6 is the demonstration schematic diagram that is applicable to on-vehicle navigation apparatus of the present invention
Fig. 7 is the demonstration schematic diagram that is applicable to on-vehicle navigation apparatus of the present invention
Fig. 8 is the demonstration schematic diagram that is applicable to on-vehicle navigation apparatus of the present invention
Fig. 9 is the demonstration schematic diagram that is applicable to on-vehicle navigation apparatus of the present invention
Figure 10 is the demonstration schematic diagram that is applicable to on-vehicle navigation apparatus of the present invention
Embodiment
With reference to the accompanying drawings embodiments of the present invention are described.
Fig. 1 is the block diagram that is applicable to guider of the present invention.Symbol 30 is on-vehicle navigation apparatuses of the present invention.Symbol 32 is the map datum storage parts that consist of hard disk or semiconductor storage, has stored the map datum of different scale.This map datum storage part 32 has also stored the following necessary various information of navigating: according to its application target, be divided into the information such as the position coordinates of facility (refuelling station, bank etc.) of a plurality of kinds and telephone number; The road information being formed by position coordinates of kind, title and the road top/terminal of each road etc.; Intersection information being formed by the title of intersection and position coordinates etc. etc.
Symbol 38 is current location detecting elements, such as consisting of direction position transducer, range sensor or GPS receiving trap etc., can detect the direct of travel of car and the coordinate of current location according to this current location detecting element.Symbol 37 is the display parts that consist of colorCRT or colour liquid crystal display device.Symbol 36 is input parts, the touch-screen that can carry out remote operated telepilot or be arranged on display part 37, consists of.By this input part 36 can carry out destination, via the advance setting in place of row labels of ground or user.
Symbol 33 is road number judging parts, when above-mentioned input part 36 consists of telepilot, and the number of the candidate roads of the cursor scope that these road number judging part 33 judgement telepilots are controlled; When above-mentioned input part 36 is when being arranged on touch-screen on above-mentioned display part 37 and forming, the number of candidate roads in the contact range of these road number judging part 33 judgements finger and screen when finger contact screen operates.
Symbol 35 is expected-site setting portion, when the number of the above-mentioned candidate roads of above-mentioned road number judging part 33 judgement is many, on above-mentioned display part 37, show and can allow user in above-mentioned many candidate roads, select the selection picture of 1, when user has selected 1 candidate roads on above-mentioned selection picture, this expected-site setting portion 35 has just set expected-site on selecteed road.
Symbol 34 is route searching portions, when the expected-site of being set by above-mentioned expected-site setting portion 35 is used as destination or sets via ground, 34, this route searching portion explores from current location to above-mentioned purpose ground or via the navigation way between ground.Symbol 39 is audio units, be used for the sound signal of carrying out Voice Navigation along navigation way, from being connected to player on on-vehicle navigation apparatus 30 or the sound signal of external portable end device, process, after by not shown amplifier, the signal after above-mentioned processing being amplified, by loudspeaker 40, export.In addition, symbol 31 is the central processing departments (CPU) for connecting and control above-mentioned 32 ~ 39 each several parts in this block diagram.Road number judging part 33, route searching portion 34 and expected-site setting portion 35 can consist of the identical CPU of same central processing department 31.
[embodiment 1]
Fig. 2 is the workflow diagram of the present invention's the 1st embodiment on-vehicle navigation apparatus, and Fig. 4 to Fig. 8 is the schematic diagram of the display case of the 1st embodiment on-vehicle navigation apparatus.First, the action of with reference to Fig. 2, the on-vehicle navigation apparatus of the 1st embodiment of the present invention being set to expected-site describes.
User is first by above-mentioned input part 36 input expected-sites (step S11).The method of expected-site input has two, and one is the input method of above-mentioned input part 36 while consisting of telepilot, and also having a kind of is exactly the input method of above-mentioned input part 36 while consisting of touch screen.When input part 36 is telepilot, utilize well-known 8 direction keys to make map scroll, when overlapping with expected-site, cursor 1 (with reference to Fig. 4) allow map stop rolling, if press " determining " button of telepilot under this state, just the position at cursor 1 place inputted as expected-site.When input part 36 is touch screen, the screen that touches any one direction up and down of display frame makes map scroll, until expected-site occurs on picture, and the direct expected-site on touch map under this state, this region being touched 2
(with reference to Fig. 5) inputted as expected-site.
Inputted after expected-site, by the number (step S12) of the candidate roads in the expected-site specified scope of the above-mentioned input of above-mentioned road number judging part 33 judgement.While inputting expected-site by above-mentioned telepilot, specified scope refers to the inside of cursor 1, and while inputting expected-site by above-mentioned touch screen, specified scope is touch area 2.Except this, also can be centered by the expected-site of input, take the certain distance set in advance as the formed scope of radius be specified scope.When the number of the above-mentioned candidate roads in above-mentioned road number judging part 33 judgement specified scopes is 2 above (N≤2), the corresponding relevant information of candidate roads existing in above-mentioned specified scope jointly shows (step S13) with form that can selection key 3 ~ 5 (with reference to Fig. 6) respectively on above-mentioned display part 37 with map.At this moment, each interval between can selection key is greater than the demonstration interval of each candidate roads on map.Then, by central processing department 31, judge whether user has selected one of above-mentioned many candidate roads, for example, judged whether to select in Fig. 6 any one (step S14) in can selection key 3 ~ 5.If user does not select (step S14: no) at the appointed time, just turn back to the map picture of removing after can the rolling of selection key 3 ~ 5.If when being judged as user and having selected 1 road (step S14: be) at the appointed time, by above-mentioned expected-site setting portion 35, on above-mentioned selected road, set expected-site (step S15).In above-mentioned steps S12, when the number of candidate roads is 1 (step S12: no), on this 1 road, set expected-site (step S15).
Below with reference to Fig. 4 and Fig. 6 ~ Fig. 8, the 1st embodiment of the present invention is described in detail.Fig. 4 is the input part 36 that consists of the telepilot schematic diagram while inputting expected-site on map picture.As shown in Figure 4, when the number of judging the candidate roads existing in the scope of cursor 1 by above-mentioned road number judging part 33 is 3, as shown in Figure 7 using the relevant information of each candidate roads (A road, B road, C road: road name) as can selection key 3 ~ 5 spaces be presented on above-mentioned display part 37, above-mentioned interval is greater than the demonstration interval between each candidate roads on map.In addition, although the road name of each candidate roads of usining in Fig. 7 shows as relevant information, but be not limited to road name, can also using near place name road top coordinate and near place name road end coordinates shows as the relevant information of candidate roads, as the Wei△ △ square, top on the B road showing in Fig. 9, terminal Wei○ zero square; Or the candidate roads key facility title on the way etc. of usining shows as the relevant information of candidate roads.Moreover, when the relevant information of each candidate roads is when can selection key being presented on above-mentioned display part 37, can as shown in Figure 6 the extension line (3a, 4a, 5a) that connects the relevant information of each candidate roads and each candidate roads also be shown together.
Under the state of Fig. 6 or Fig. 7, if user selected can selection key " A road ", one of " B road ", " C road ", show that object as shown in Figure 8 selects picture when setting expected-site on this selecteed road.If selected this object, select " destination setting " button on picture, above-mentioned expected-site is set as destination, then explored the current location that detects from above-mentioned current location detecting element 38 to the navigation way the expected-site as destination by above-mentioned route searching portion 34.Then, according to this navigation way, on display part 37, show guide picture, and from loudspeaker 40 output guiding voice, until user is guided to destination.If user supresses the object shown in Fig. 8 and selects " gauge point login " button on picture, the expected-site being set on road just serves as a mark and is a little stored, and user can be to the place name of the expected-site a little that serves as a mark, at the shown mark in this place or telephone number etc., edit.If user has selected destination to select " near the facility " button on picture, the form with drop-down menu after the facility classification such as the refuelling station of the expected-site periphery of above-mentioned setting, bank, convenience store is shown on display part 37.If user supresses " avoiding region sets " button, by the expected-site setting of above-mentioned setting, be avoidance region, while carrying out afterwards navigation way exploration, by this avoidance region, do not carry out route searching as far as possible.In addition, " deletion " button shown in Fig. 8 is the place login of carrying out in advance for removing, and deletes place name and the mark showing in this place." details " button is for showing the place be set as expected-site or the details of facility.
Above explanation is mainly the embodiment of above-mentioned input part 36 while consisting of telepilot.When above-mentioned input part 36 is while consisting of touch screen, above-mentioned road number judging part 33 is not the number that judges as shown in Figure 4 the candidate roads existing in the scope of cursor 1, but judging as shown in Figure 5 the number of the candidate roads of touch area 2 interior existence, action when action in addition consists of telepilot with above-mentioned input part 36 is identical.
[embodiment 2]
Fig. 3 is the workflow diagram of the on-vehicle navigation apparatus of the present invention the 2nd embodiment, and Fig. 9 and Figure 10 are the schematic diagram of the display case of the 2nd embodiment on-vehicle navigation apparatus.First, the action that utilizes Fig. 3 to set expected-site to the on-vehicle navigation apparatus of the 2nd embodiment of the present invention describes.The processing that step S21 shown in Fig. 3 carries out with the above-mentioned steps S11 shown in Fig. 2 and step S12 respectively with step S22, judgement are moved identical, just repeat no more herein.
The number of the above-mentioned candidate roads existing in the specified scope of above-mentioned road judging part 33 judgement expected-sites is more than 2 when (step S22: be), in these many candidate roads arbitrary corresponding relevant information as can jointly showing (step S23) with map by selection key 6 (with reference to Fig. 9) on above-mentioned display part 37.When the road number existing is 1 (step S22: no), on this road, set expected-site (step S28) in above-mentioned specified scope.In the situation of many candidate roads existence, according to step S24, above-mentioned central processing department 31 detects 1 candidate roads whether user selected to have shown (whether selected can selection key 6), if detect, select (step S24: be), on selected road, set expected-site (step S28).If detect, do not select above-mentioned 1 candidate roads (step S24: no), 31 of above-mentioned central processing departments judge whether the candidate roads blocked operation (step S25) from user.If judgement has the candidate roads blocked operation (step S25: be) from user, corresponding to this blocked operation, using the corresponding relevant information of other candidate roads as optional button 7 (with reference to Figure 10), on display part 37, jointly show with map (step S26).Then, according to step S27, above-mentioned central processing department 31 detects other candidate roads whether user selected to have shown (whether selected can selection key 7), if detect user, select other candidate roads (step S27: be), in selecteed other candidate roads, set expected-site (step S28).If detect, do not select other candidate roads (step S27: no), return to step S25.If user does not select within the time of appointment afterwards, turn back to that remove can selection key 6 or 7 common map picture.
With reference to Fig. 9, Figure 10, the 2nd embodiment of the present invention is described in detail.Fig. 9 is the schematic diagram that input part 36 is inputted expected-site while consisting of touch screen on map picture.Rolling map shows expected-site on display part 37, and under this state, user directly uses the expected-site on finger touch map, thereby 2 (with reference to Fig. 9) input as expected-site using touch area.For example, if interior many (3) candidate roads (A road, B road, C road) that exist in touch area 2 now, as shown in Figure 9 using any one (B road) corresponding relevant information in candidate roads as showing on above-mentioned display part 37 by selection key 6.If this can selection key 6 (B road) be that user wants to select the corresponding relevant information of road, user has selected this can selection key 6, at the upper expected-site of setting of selecteed road (B road).Just identical with above-mentioned the 1st embodiment afterwards, show that the object shown in Fig. 8 selects picture, user can be using expected-site as " destination " or " via ground " set, or expected-site can also be carried out to " place login ".
On the other hand, if can selection key 6 be not the relevant information of the desirable road of user, can be according to the blocked operation that candidate roads is switched, using the corresponding relevant information of other candidate roads as showing on display part 37 by selection key 7 (with reference to Figure 10).This blocked operation can be as shown in Figure 9, and user draws to the operation of position b (position beyond the touch area 2 when position a and position b are expected-site input here) from position a in touch screen with finger.When carrying out this blocked operation, with slide in the corresponding relevant information of the shortest candidate roads of the touch area distance of finger as showing on above-mentioned display part 37 by selection key.For example, when the b of Wei Yu position, touch area, apart from this touch area the shortest candidate roads of distance, be A road, therefore as shown in figure 10 the relevant information on A road as being displayed on display part 37 by selection key 7.In addition, when user's finger leaves touch screen, using the relevant information of the shortest candidate roads of the touch area distance with leaving eve as showing by selection key.This blocked operation is not limited to the slip of finger, also can near each candidate roads, carry out touch operation, or carry out assigned operation by the cursor of telepilot.After the blocked operation of candidate roads carries out, if selected new demonstration can selection key 7, just can be at the upper expected-site of setting of selected road (A road).
To sum up, embodiments of the invention are illustrated.But the present invention is not limited to the scope that above-described embodiment is described; anyly be familiar with those skilled in the art in the disclosed technical scope of the present invention; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. a navigational system of setting expected-site, comprising:
While inputting expected-site in map display frame, the road number judging part of candidate roads number in specified scope during this expected-site of judgement input,
Expected-site setting portion, the above-mentioned expected-site based on input, sets expected-site,
The above-mentioned expected-site that above-mentioned expected-site setting portion is set is as destination or via ground, explore the route searching portion of navigation way,
It is characterized in that:
When above-mentioned road number judging part judges that the number of above-mentioned candidate roads is 1, this expected-site setting portion sets above-mentioned expected-site in above-mentioned 1 candidate roads, when above-mentioned road number judging part judges that the number of above-mentioned candidate roads is many, the mode that the corresponding relevant information of above-mentioned candidate roads can be selected with user as selection key is presented in above-mentioned map display frame, and above-mentioned expected-site setting portion sets above-mentioned expected-site in arbitrary the candidate roads of being selected by user by above-mentioned selection key.
2. the navigational system of setting expected-site according to claim 1, is characterized in that:
When above-mentioned road number judging part judges that the number of above-mentioned candidate roads is many, the selection key of the corresponding relevant information of each candidate roads is presented at respectively in above-mentioned map display frame to have the mode at the interval larger than the demonstration interval of above-mentioned each candidate roads in above-mentioned map display frame
When any in the selection key of above-mentioned relevant information is selected, above-mentioned expected-site setting portion sets above-mentioned expected-site in the corresponding candidate roads of selection key of above-mentioned selecteed relevant information.
3. the navigational system of setting expected-site according to claim 1, is characterized in that:
When above-mentioned road number judging part judges that the number of above-mentioned candidate roads is many, the selection key of arbitrary the corresponding relevant information of candidate roads is presented in above-mentioned map display frame, when user has carried out blocked operation under this state, the selection key of the corresponding relevant information of other candidate roads is presented in above-mentioned map display frame
When in the selection key of above-mentioned relevant information, any is selected, above-mentioned expected-site setting portion sets above-mentioned expected-site in the corresponding candidate roads of selection key of above-mentioned selecteed relevant information.
4. the navigational system of setting expected-site according to claim 3, is characterized in that:
Above-mentioned blocked operation refers to when the selection key of the corresponding relevant information of above-mentioned arbitrary candidate roads is shown, the operation of user appointed place beyond above-mentioned specified scope; After carrying out this blocked operation, the selection key of the corresponding relevant information of candidate roads that the above-mentioned specified scope of distance place is in addition nearest shows in above-mentioned map display frame.
5. according to the navigational system of the setting expected-site described in claim 2 or 3, it is characterized in that:
The relevant information of above-mentioned candidate roads at least comprises one of following information: road name, road top place name and terminal sites title, road be the title of key facility on the way.
6. according to the navigational system of the setting expected-site described in claim 2 or 3, it is characterized in that:
The selection key of the relevant information of above-mentioned candidate roads is presented at the end of the extension line of being drawn by the candidate roads in above-mentioned map display frame.
7. according to the navigational system of the setting expected-site described in claim 2 or 3, it is characterized in that:
Above-mentioned each candidate roads is with colouring discrimination demonstration in map display frame, and the relevant information of above-mentioned candidate roads is identical with corresponding candidate roads color.
8. an expected-site setting method for guider, comprising:
The determining step of the candidate roads number existing in specified scope when judgement is inputted expected-site in map display frame,
Expected-site based on above-mentioned input, the expected-site setting step of setting expected-site,
The above-mentioned expected-site that above-mentioned expected-site setting step is set is as destination or via ground, explore the route searching step of navigation way,
It is characterized in that:
When above-mentioned road number determining step judges that the number of above-mentioned candidate roads is 1, in above-mentioned 1 candidate roads, set above-mentioned expected-site, when the number of the above-mentioned candidate roads of judgement is many, the mode that the corresponding relevant information of above-mentioned candidate roads can be selected with user as selection key is presented in above-mentioned map display frame, in arbitrary the candidate roads of being selected by user by above-mentioned selection key, sets above-mentioned expected-site.
9. expected-site setting method according to claim 8, comprising:
When above-mentioned road number determining step judges that the number of above-mentioned candidate roads is many, the selection key of the corresponding relevant information of each candidate roads is presented at respectively in above-mentioned map display frame to have the mode at the interval larger than the demonstration interval of above-mentioned each candidate roads in above-mentioned map display frame
When any in the selection key of above-mentioned relevant information is selected, in the corresponding candidate roads of above-mentioned selecteed relevant information, set above-mentioned expected-site.
10. expected-site setting method according to claim 9, is characterized in that:
When above-mentioned road number determining step judges that the number of above-mentioned candidate roads is many, the selection key of arbitrary the corresponding relevant information of candidate roads is presented in above-mentioned map display frame, when user has carried out blocked operation under this state, the selection key of the corresponding relevant information of other candidate roads is presented in above-mentioned map display frame
When any in the selection key of above-mentioned relevant information is selected, in the corresponding candidate roads of selection key of above-mentioned selecteed relevant information, set above-mentioned expected-site.
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| US8855930B2 (en) * | 2010-04-09 | 2014-10-07 | Tomtom International B.V. | Method of generating a route |
| EP2458335B1 (en) * | 2010-11-24 | 2016-07-06 | Denso Corporation | Road estimation device and method for estimating road |
| AU2012261938B2 (en) * | 2011-06-03 | 2015-03-19 | Apple Inc. | Devices and methods for comparing and selecting alternative navigation routes |
| US9182233B2 (en) * | 2012-05-17 | 2015-11-10 | Robert Bosch Gmbh | System and method for autocompletion and alignment of user gestures |
| CN103714155B (en) * | 2013-12-27 | 2017-08-18 | 华为技术有限公司 | One kind is based on patterned data analysing method and device |
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