CN101360974A - Navigation device - Google Patents
Navigation device Download PDFInfo
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- CN101360974A CN101360974A CNA2006800514460A CN200680051446A CN101360974A CN 101360974 A CN101360974 A CN 101360974A CN A2006800514460 A CNA2006800514460 A CN A2006800514460A CN 200680051446 A CN200680051446 A CN 200680051446A CN 101360974 A CN101360974 A CN 101360974A
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- symbol
- parking stall
- facility
- place
- destination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
Abstract
A navigation device has a search-condition input section (12) for inputting search conditions for a user-vehicle position detection section (11) for detecting the position of a user vehicle and also inputting search conditions for a map database (13) including waypoint data; a waypoint search section (31) for searching in the map database for a waypoint conforming to the inputted search conditions; a distance/bearing calculation section for calculating the distance between the detected position of the user vehicle and the searched waypoint and also calculating the bearing of the waypoint as viewed from the position of the user vehicle; a waypoint-symbol display/control section (33) for creating waypoint-symbol display/control data used to display a waypoint symbol that represents the searched waypoint, the waypoint symbol being displayed at a position spaced from a user-vehicle mark representing the position of the user vehicle by a predetermined distance in the bearing that is calculated by the distance/bearing calculation section, the size of the waypoint symbol displayed corresponding to the distance calculated by the the distance/bearing calculation section; and display sections (16, 17) for displaying both the user-vehicle mark and the waypoint symbol based on the created waypoint-symbol display/control data.
Description
Technical field
The present invention relates to a kind of the user is directed to the guider of destination, particularly a kind of navigation information that makes is presented at technology on the navigation screen.
Background technology
In guider in recent years, the storage medium of storing the cartographic information of so-called facility data or road data just becomes HDD (Hard Disc Drive) from DVD (Digital Versatile Disc).As a result, make it possible in guider, utilize more cartographic information.Yet the problem that exists is that if more cartographic information is presented in the navigation screen, the user needs the suitable time of cost for grasp information, feel awkward.
For example, retrieve under the situation of facility with guider in the past, if the input search condition then shows facility title etc. with tabular form the user.Yet, in the demonstration of tabular form, exist and can not intuitively slap ground connection and grasp the distance of putting from this parking stall till the facility position or the problem of direction.Therefore, hope can be developed a kind of form that can grasp with the user instantaneously, will be shown in the technology of navigation screen to the useful information of user.
In order to tackle such requirement, in patent documentation 1, disclosed a kind of guider that can easily select desirable peripheral facility.In this guider, the facility search part is put from this parking stall among the various facilities that come into existence in specialized range, use the touch panel retrieval with by the suitable peripheral facility of the specified search condition of user.The facilities information drawing section is for the peripheral facility that is extracted by the facility search part, calculate its location and the relative position relation put of this parking stall, and reflect that this relative position concerns, generation be used for configurations shown have this parking stall tagging and facility mark (the on-site mark of representing peripheral facility) regulation the facilities information image describe data, and be stored in VRAM.The data of describing that are stored among the VRAM output to display device by the synthetic portion of image, show the facilities information image of regulation on the picture of display device.Utilize this structure, can emphasize to show peripheral facility mark, perhaps show the distance be used to grasp from this car to facility or the facility positional information image of direction.
In addition, in patent documentation 2, disclosed a kind of vehicle navigation apparatus, this guider is at the Distance Remaining of showy position display from the current location to the destination, and can be on map not too part and parcel show, to make full use of display space effectively.During the route guidance of this vehicle navigation apparatus till proceeding to the destination, utilize input part input destination, and portion is calculated in the path that utilizes in the operational part to be comprised, calculate from the path of the current location arrival destination that the current location determination part is calculated, and the path that this is calculated is stored in the path storage part.The route guidance control part that operational part comprised is read the cartographic information of this car periphery from the guidance information storage part in the map information, and the path overlap that this current parking stall is put, stored in working direction and the path storage part is shown in display part.In the route guidance, around the current location mark, show remaining distance in the part of the direction opposite with vehicle forward direction.
Patent documentation 1: the spy opens the 2002-328031 communique
Patent documentation 2: the spy opens flat 6-66580 communique
Yet, in the guider that above-mentioned patent documentation 1 is put down in writing, in order to grasp the position that is shown in the facility on the map, must confirm whole map, and enlarge the scope that viewpoint moves.The problem that the result exists is, the driver watches navigation screen probably attentively, and this point is not desirable.
In addition, the structure of the vehicle navigation apparatus of being put down in writing in the patent documentation 2 is: calculate the Distance Remaining from current place to the regulation place, and the Distance Remaining till being shown to the regulation place on the direction opposite with working direction, but owing to only be shown to Distance Remaining till the regulation place, so wish not only to show Distance Remaining also show for the user it is the navigation information of useful other.
The present invention is just in order to address the above problem and tackle above-mentioned requirements design, and its problem is to provide a kind of can discern the guider that the form of various useful navigation informations shows simply with the user.
Summary of the invention
Guider of the present invention comprises in order to solve above-mentioned problem: detect this parking stall of putting this parking stall and put test section; The map data base that comprises locality data; The search condition input part of the search condition in input place; From map data base, retrieve the place search part in the place consistent with the search condition of importing from the search condition input part; Calculate with this parking stall put the distance between the place position that put this detected parking stall of test section and land used point retrieval portion retrieves and the orientation in the place of putting from this parking stall apart from the orientation operational part; Be created on to use only to leave on the orientation of calculating apart from the orientation operational part and represent to put on the position of this car mark predetermined distance of putting detected this parking stall of test section, use the corresponding size of being calculated with distance orientation operational part of distance to show that the ground point symbol of the ground point symbol in the place of representing that land used point retrieval portion retrieves shows the ground point symbol display control unit of control data with this parking stall; And the display part that shows this car mark and ground point symbol according to the ground point symbol demonstration control data that land used point symbol display control unit is generated.
According to the present invention, because structure is: periphery, the concentrated area of this car mark of noting most the user show and the consistent place of importing of search condition with symbol, so the user can not carry out under the situation that big viewpoint moves, grasp the distance and the direction of putting from this parking stall till the place instantaneously.
Description of drawings
Fig. 1 is the block diagram of formation of the guider of expression the invention process form 1.
Fig. 2 is the process flow diagram of place retrieval process of the guider of expression the invention process form 1.
Fig. 3 is that the venue guiding of the guider of expression the invention process form 1 is handled the process flow diagram of (one).
Fig. 4 is that the venue guiding of the guider of expression the invention process form 1 is handled the process flow diagram of (its two).
Fig. 5 is the synoptic diagram of demonstration example of facility symbol of the guider of expression the invention process form 1.
Fig. 6 is the synoptic diagram of the example of jumping out demonstration of facilities information of the guider of expression the invention process form 1.
Fig. 7 is the synoptic diagram of the example of jumping out demonstration of guiding arrow and information of vehicles of turning about the next point of crossing of guider of expression the invention process form 1.
Fig. 8 is the synoptic diagram of the example of jumping out demonstration of image information of facility of the guider of expression the invention process form 1.
Embodiment
Below, in order to illustrate in greater detail the present invention, describe being used to implement optimal morphology of the present invention with reference to the accompanying drawings.
Example 1
Fig. 1 is the block diagram of formation of the guider of expression the invention process form 1.This guider comprises: test section 11, search condition input part 12, map data base 13, host CPU 14, facility symbol selection portion 15, figure CPU16, display 17, audio database 18, voice output control part 19 and loudspeaker 20 are put in this parking stall.
Facility symbol selection portion 15 is made of for example telepilot, touch panel, action button etc. corresponding to ground of the present invention point symbol selection portion.The user is in order to select facility symbol (corresponding with ground of the present invention point symbol), and uses this facility symbol selection portion 15.To select data to send among the figure CPU16 with the facility symbol that facility symbol selection portion 15 is chosen.
Figure CPU16 is corresponding to the part of display part of the present invention, the facility symbol of sending here according to the map datum of reading from map data base 13, from host CPU 14 shows that control data, facilities information show control data, path of navigation data (details as described later) and select data from the facility symbol of facility symbol selection portion 15 inputs, implementation is described to handle, and this result who describes to handle is sent in the display 17 as shows signal.The details of this figure CPU16 as described later.Display 17 is made of for example liquid crystal indicator corresponding to other part of display part of the present invention.This display 17 is according to the shows signal of sending here from figure CPU16, displayed map, this car mark, facility symbol and out of Memory.
The details of host CPU 14 then, is described.This host CPU 14 comprises: utilize software processes and the facility search part 31 that realizes, apart from orientation operational part 32, facility symbol display control unit 33, facilities information display control unit 34 and path of navigation operational part 35.
Apart from orientation operational part 32 according to the facility position shown in the facility data of putting from this parking stall that this parking stall that test section 11 sends here puts that this parking stall shown in the data is put and sending here from facility search part 31, calculate that this parking stall is put and the facility position between distance and the orientation of the facility position of putting from this parking stall.Expression is with the range data of this distance of calculating apart from orientation operational part 32 and the bearing data of representing the orientation, puts data with put this parking stall that test section 11 sends here from this parking stall, sends in the facility symbol display control unit 33.
Facility symbol display control unit 33 is put data, range data and bearing data corresponding to ground of the present invention point symbol display control unit according to this parking stall that receives from distance orientation operational part 32, calculates the position that should show the facility symbol on navigation screen.Specifically, put the position that data are calculated this car mark shown on navigation screen according to this parking stall, simultaneously calculate shown facility character position on the formed circumference in position that leaves predetermined distance from this car mark according to bearing data, and, calculate the size of facility symbol according to range data.The data of the size of the display position of this car mark that expression is calculated with this facility symbol display control unit 33, the display position of facility symbol and facility symbol are sent among the figure CPU16 as facility symbol demonstration control data.
Facilities information display control unit 34 is corresponding to location information display control unit of the present invention, generation is used to show that the facilities information of the facilities information that is associated with facility shows control data, and it is sent among the figure CPU16, wherein this facility then is to utilize the facility of sending here from figure CPU16 to select data representation.Path of navigation operational part 35 calculates current location from this car, to the path of navigation that utilizes till the facility of sending here from figure CPU16 is selected the facility shown in the data, and it is sent among the figure CPU16 as the path of navigation data.
The details of figure CPU16 then, is described.This figure CPU16 comprises: the map depiction portion 41, symbol drawing section 42, facilities information drawing section 43 and the path of navigation drawing section 44 that utilize software processes to realize.Map datum is read by map depiction portion 41 from map data base 13, and generates the map depiction data that are used for describing map on navigation screen.
Facilities information drawing section 43 shows control data according to the facilities information of sending here from the facility symbol display control unit 33 of host CPU 14, generates the facilities information that is used for describing facilities information on navigation screen and describes data.Path of navigation drawing section 44 is according to the path of navigation data of sending here from the path of navigation operational part 35 of host CPU 14, generates the path of navigation that is used for describing path of navigation on navigation screen and describes data.
The map depiction data that will generate with map drawing section 41, the symbol that generates with symbol drawing section 42 are described data, are described data and describe data with the path of navigation of path of navigation drawing section 44 generations and synthesize with the facilities information of facilities information drawing section 43 generations, and send in the display 17 as shows signal.By like this, on the navigation screen of display 17, overlapping and displayed map, this car mark, facility symbol, facilities information and path of navigation.
In the guider that constitutes as described above, the navigation information as this car mark periphery that is shown in navigation screen is made of following information.
(1) destination symbol
(2) approach ground symbol
(3) facility symbol
(4) point of crossing symbol
(5) turning ground point symbol about
(6) put from this parking stall the needed time till (1)～(5), arrive prediction constantly
(7) facilities information (opening time, closing time, parking lot quantity)
(8) arrow of expression left and right sides turn direction
(9) lane information
(10) route information
(11) information of vehicles (residual fuel, on average consume combustion, battery tension, cooling water inflow, shift pattern, temperature, humidity etc.)
(12) vehicle-surroundings information (shooting in rear, side, the place ahead etc.)
(13) current transport information
In addition, whether about in the peripheral show navigator information of this car mark, it is to show or do not show (below, be called [display setting]) at random to be selected like this by the user that the user sets by illustrated input media never.
Then, the action of guider that constitute as described above, example 1 of the present invention is described, and the venue guiding processing that is divided into the place retrieval process of retrieve facility and the facility position channeling conduct of putting retrieval from this parking stall describes.
At first, with reference to flowchart text place retrieval process shown in Figure 2.In the retrieval process of place, at first input is used to retrieve the search condition (step ST11) of wanting the facility that shows.That is, be used for being used to retrieve the search condition of wanting the facility that shows from search condition input part 12 input.Send into the facility search part 31 of host CPU 14 as the search condition data from the search condition of these search condition input part 12 inputs.
Then, carry out facility retrieval process (step ST12).That is, the facility search part 31 of host CPU 14 is retrieved from map data base 13 and the facility that utilizes the search condition shown in the search condition data of sending here from search condition input part 12 to match.
Then, check whether there is facility (step ST13).That is, facility search part 31 checks whether retrieve the facility that matches with search condition.Do not have facility if be judged as in this step ST13, then program is returned step ST11, and then input is used to retrieve the search condition of wanting the facility that shows.Below, carry out the processing of step ST11～ST13 repeatedly, till in step ST13, being judged as the facility existence.
In the way of this repeatable operation, there is facility if in step ST13, be judged as, will represent that then the facility data of this facility is sent into apart from the orientation operational part 32.Then, carry out the calculating (step ST14) in distance and orientation.Promptly, calculate apart from orientation operational part 32: utilize and to put from this parking stall that the distance between the facility position shown in the facility data of putting, sending here from facility search part 31 with utilization in this parking stall shown in the data is put in this parking stall that test section 11 sends here and the orientation of the facility position of putting from this parking stall, and send in the facility symbol display control unit 33 as range data and bearing data respectively.
Then, check whether the facility that is retrieved is a plurality of (step ST15).In this step ST15, if the facility that is retrieved is not a plurality of, promptly be 1, then set the display size (step ST16) of basic symbol size as the facility symbol.That is, facility symbol display control unit 33 is set at the basic symbol size of reserving in advance with the display size of shown facility symbol.Then, program enters step ST20.
On the other hand, in step ST15, be a plurality of if be judged as the facility that retrieves, then then calculate the distance of putting each facility from this parking stall, and check it whether is facility (step ST17) farthest.In this step ST17,, set the display size (step ST18) of basic symbol size as the facility symbol for the facility that is judged as farthest.That is, facility symbol display control unit 33 is set at the basic symbol size with the display size of shown facility symbol, and then, program enters step ST20.
On the other hand, in step ST17,, then amplify basic symbol size (step ST19) corresponding to distance for being judged to be non-facility farthest.Promptly, if will arriving farthest, the distance setting of facility is Dmax, the distance setting that will arrive non-facility farthest is Dm, then facility symbol display control unit 33 calculating [the basic symbol size * (Dmax/Dm)], and set the display size of this result of calculation conduct to the facility symbol of non-facility farthest.Then, program enters step ST20.
In step ST20, carry out showing the processing of facility symbol at the periphery of this car mark.Promptly, facility symbol display control unit 33 calculate connect this parking stall put with the straight line of facility position, with the intersection point that is positioned at the formed circumference in position that leaves this car mark predetermined distance, and as the display position of facility symbol, the data that to represent the display position that this is calculated again, utilize the data of the display position of the display size of the facility symbol that the processing of step ST15～ST19 calculates and this car mark with expression, show that as the facility symbol control data sends into the symbol drawing section 42 of figure CPU16.
In addition, in example shown in Figure 5,, can show the shop symbol of so-called convenience store or hospital according to search condition though be that symbol with the refuelling station is that example is represented as the facility symbol.In addition, the facility symbol can be set at translucent demonstration and constitute like that, thereby can not hinder map to show.
In addition, also can be when showing the facility symbol, notify with sound and to constitute like that.In this case, host CPU will show that with the facility symbol that facility symbol display control unit 33 generates control data is transformed to the sound control data, and send in the voice output control part 19.The sound control data that voice output control part 19 bases are sent here from host CPU 14, the sound data of from audio database 18, reading aloud, and generate the voice signal that guides the facility that retrieves.Send in the loudspeaker 20 with the voice signal that this voice output control part 19 generates.Loudspeaker 20 is according to the voice signal of sending here from voice output control part 19, sends the sound of the facility that guiding retrieves, and for example sends the distance that is directed to facility and the sound in orientation.
Then, check whether selected facility symbol (step ST21).That is, when utilizing facility symbol selection portion 15 to select to be shown in 1 facility symbol on the navigation screen, symbol drawing section 42 generates the facility of these facility symbols of choosing of expression and selects data, and sends in the path of navigation operational part 35 of host CPU 14.Path of navigation operational part 35 is selected data by checking this facility, judges whether to have selected the facility symbol.
In step ST21, be judged to be under the situation of not selecting the facility symbol, carry out this step ST21 repeatedly, and be in holding state.Under holding state, selected the facility symbol if be judged as, then will be with the represented facility of this facility symbol as destination or approach ground, and carry out path of navigation and explore (step ST22).That is, path of navigation operational part 35 is calculated and is put the path of navigation of being selected the represented facility of data by facility from this parking stall, and sends into the path of navigation drawing section 44 of figure CPU16 as the path of navigation data.Path of navigation drawing section 44 generates the path of navigation that is used for describing path of navigation on navigation screen and describes data, and sends into display 17.By like this, on the shown map of navigation screen, show path of navigation.Then, if path of navigation is not changed etc., then determine path of navigation (step ST23), beginning channeling conduct (step ST24).As mentioned above, the place retrieval process is finished.
Then, with reference to Fig. 3 and process flow diagram shown in Figure 4 the venue guiding processing is described.This venue guiding is handled and is begun under the state of having determined path of navigation (step ST30).At first, check whether carried out display setting (step ST31).In this step ST31, do not carry out display setting, promptly be set at not show navigator information if be judged as, then the navigation information of this car mark periphery is not shown, begin common path of navigation (step ST32).
On the other hand, in step ST31, carried out display setting, then calculated apart from orientation (step ST33) if be judged as.Promptly, apart from orientation operational part 32 calculate utilization from this parking stall put this parking stall that test section 11 sends here put this represented parking stall of data put, with the destination that configures and/or approach ground (below, be designated as [destination/approach ground]) between distance and the orientation on destination/approach ground of putting from this parking stall, and, send into facility symbol display control unit 33 respectively as range data and bearing data.
Then, check the guiding place whether have a plurality of settings, be destination/approach ground (step ST34).In this step ST35, not a plurality of guiding place, be 1 if be judged as, judge that then this guiding place is the destination, and set the display size (step ST35) of basic symbol size as the destination symbol.That is, set symbol display control unit 33 the destination symbol dimension that shows is set at pre-set basic symbol size.The basic symbol that this step ST35 sets in the processing (step ST45) of back, uses as initial displaying symbol size.Then, program enters step ST39.
On the other hand, in step ST34,, then then calculate the distance of putting each guiding place from this parking stall if be judged as a plurality of guiding place, and check whether be farthest the guiding place, be destination/approach ground (step ST36).In this step ST36, be the destination/approach ground that guides the place farthest for being judged as, then set the display size (step ST37) of basic symbol size as destination/approach ground.That is, facility symbol display control unit 33 is set at the basic symbol size with the size of the destination/approach ground symbol of demonstration.By the basic symbol size that this step ST37 sets, in the processing (step ST47) of back, use as initial displaying symbol size.Then, program enters step ST39.
On the other hand, in step ST36,, then amplify basic symbol size (step ST38) according to distance for being judged as the non-destination/approach ground that guides the place farthest.Promptly, if will arrive as guiding the distance setting on the destination/approach ground in place farthest is Dmax1, to arrive that non-to guide the distance setting on the destination/approach ground in place farthest be Dm1, then facility symbol display control unit 33 calculates [basic symbol size * (Dmax1/Dm1)], and this result of calculation is set as for the non-display size that guides the destination/approach ground symbol on the destination/approach ground in place farthest.By the symbol dimension that this step ST38 sets, in the processing (step ST47) of back, use as initial displaying symbol size.Then, program enters step ST39.
In step ST39, carry out showing the processing of guiding ground point symbol (destination/approach ground symbol) at the periphery of this car mark.Promptly, facility symbol display control unit 33 is calculated and is connected that this parking stall is put and the straight line of destination/position, approach ground, and be positioned at the intersection point of the formed circumference in position that leaves this car mark predetermined distance, with display position as destination/approach ground symbol, data with this display position of calculating of expression, the data of the symbol dimension of being calculated by the processing of step ST34～ST38 with expression and the display position of this car mark show that as the facility symbol control data sends into the symbol drawing section 42 of figure CPU16.
Then, begin guiding (step ST40).Then, check whether selected destination/approach ground symbol (step ST41).Specifically, when utilizing facility symbol selection portion 15 to select to be shown in 1 destination on the navigation screen/approach ground symbol, symbol drawing section 42 generates the facility selection data of this destination/approach ground symbol of having selected of expression, and sends in the facilities information display control unit 34 of host CPU 14.Facilities information display control unit 34 is selected data by checking this facility, thereby judges whether to have selected destination/approach ground symbol.
In step ST41, selected destination/approach ground symbol if be judged as, then jump out show with the represented facilities information (step ST42) that the destination/approach ground is relevant of this destination/approach ground symbol.Promptly, facilities information display control unit 34 generates and is used to show that utilization shows control data from the facility selection data facilities information represented and destination/facilities information that approach ground is relevant that figure CPU16 sends here, and sends in the facilities information drawing section 43 of figure CPU16.
Facilities information drawing section 43 is according to the facilities information data of sending here from facility symbol display control unit 33, generates the facilities information that is used for describing facilities information on navigation screen and describes data, and send in the display 17.By like this, for example as shown in Figure 6, shown destination/approach ground adopts and jumps out to show facilities information from the circumference that is formed at the position of leaving this car mark predetermined distance.In example shown in Figure 6, represented example is that destination/approach ground is the refuelling station, shows the moment of running a shop and putting up the shutter as facilities information.
In addition, at the example shown in Fig. 6 be, the facility symbol is the refuelling station, adopt from this facility symbol and to jump out showing facilities information, constitute like that but also can jump out with range of a signal, orientation, store information, information of vehicles etc. from other employings such as shop symbol, destination/approach ground symbol, this car mark.Fig. 7 represents to adopt from this car mark the example of the demonstration information of vehicles (temperature outside residual fuel and the car) of jumping out.
In addition, also can be such structure: with the Word message of demonstration that voice output is jumped out.And, perhaps can be such structure:, replace jumping out display text information with Word message display frame information side by side.Fig. 8 represents to adopt the example of jumping out with displays image information (Himeji-jo) from the facility symbol.
In above-mentioned steps ST41, do not select your destination/approach ground symbol, the then processing of skips steps ST42 if be judged as.Then, whether moved (step ST43) if checking that this parking stall is put.This is by checking that put this parking stall that test section 11 sends here puts data and whether change and carry out from this parking stall.In this step ST43, do not put less than moving if be judged to be this parking stall, then carry out this step ST43 repeatedly, and be in holding state.
Carrying out step ST43 repeatedly and be under the state of standby, putting mobilely, then then checking the guiding place (destination/approach ground) (step ST44) that whether has a plurality of settings if be judged as this parking stall.In this step ST44, if be judged as the guiding place be not a plurality of, be 1, judge that then this guiding place is the destination, and change the display size (step ST45) of destination symbol according to displacement.Promptly, be set at Ds1 if will put distance to destination from this parking stall before moving, and will put distance to destination from this parking stall after moving and be set at Ds2, then facility symbol display control unit 33 is by with reference to the initial displaying symbol size set in step ST35, calculate [initial displaying symbol size/(Ds1-Ds2)], and with the display size of this result's setting as the destination symbol.Then, program enters step ST49.
On the other hand, in step ST44, be a plurality of if be judged as the guiding place, then then calculate the distance of putting each guiding place from this parking stall, check whether be farthest the guiding place, be destination/approach ground (step ST46).In step ST46,, change the display size (step ST47) of destination/approach ground symbol according to displacement for being judged as being the destination/approach ground that guides the place farthest.Promptly, if will put the distance setting on the destination/approach ground in conduct guiding place farthest from this parking stall before moving is Dmax1, to put as non-that to guide the distance setting on the destination/approach ground in place farthest be Dmax2 from this parking stall after moving, then facility symbol display control unit 33 is by the initial displaying symbol size of reference by step ST37 setting, calculate [initial displaying symbol size/(Dmax1-Dmax2)], and this result of calculation is set as being the display size of the destination/approach ground symbol on destination/approach ground for farthest guiding place.Then, program enters step ST49.
On the other hand, in step ST46,, then change the display size (step ST48) on destination/approach ground according to displacement for being judged as the destination/approach ground that is not to guide farthest the place.Promptly, non-to guide the distance setting on the destination/approach ground in place farthest be DA1 if will put from this parking stall before moving, to put that non-to guide the distance setting on the destination/approach ground in place farthest be DA2 from this parking stall after moving, then facility symbol display control unit 33 is by with reference to the initial displaying symbol size that is configured by step ST38, calculate [initial displaying symbol size/(DA1-DA2)], and this result of calculation is set as for the non-display size that guides the destination/approach ground symbol on the destination/approach ground in place farthest.Then, program enters step ST49.
In step ST49, carry out showing the processing of guiding ground point symbol (destination/approach ground symbol) at the periphery of this car mark.Promptly, facility symbol display control unit 33 is calculated and is connected that this parking stall is put and the straight line of destination/position, approach ground, and be positioned at the intersection point of the formed circumference in position that leaves this car mark predetermined distance, and as the display position of destination/approach ground symbol, and will represent the display position that this is calculated data, utilize the data of the display position of symbol dimension that the processing of step ST44～ST48 calculates and this car mark with expression, show control data and send in the symbol drawing section 42 of figure CPU16 as the facility symbol.
Then, whether arrive destination/approach ground periphery (step ST50) if checking that this parking stall is put.In this step ST50, put and do not arrive destination/approach ground periphery if be judged as this parking stall, then program is returned step ST43, and above-mentioned steps repeatedly.Put arrival destination/approach ground periphery if be judged as this parking stall, then flicker shows destination/approach ground symbol (step ST51).That is, facility symbol display control unit 33 is sent into the facility symbol demonstration control data that is generated in the symbol drawing section 42 of figure CPU16 off and on.By like this, flicker shows destination/approach ground symbol.
Then, check whether also there be destination/approach ground (step ST52).In this step ST52, also exist destination/approach ground if be judged as, then program is returned step ST43, and above-mentioned repeatedly processing.On the other hand, in step ST52, do not have destination/approach ground if be judged as, then be judged as and arrive destination (step ST53), the navigation information relevant with this destination becomes non-display message, and finishes venue guiding and handle.
Such as described above, guider according to the invention process form 1, show that with symbol the facility consistent with the search condition of user's input constitutes like that in this car mark periphery concentrated area because be, so can not under the situation of moving view point, grasp distance, direction and location information on a large scale instantaneously the user from this car to facility.As a result, the user can select facility more easily.
In addition, even since in route guidance way also the periphery at this car mark show destination/approach ground symbol, and consider the distance on destination/approach ground, the display size on destination/approach ground is changed constitutes like that, therefore can easily grasp this car close/away from the navigation information of destination etc.
In addition, the user also can not only show facilities information by select to be shown in this car mark of navigation screen with facility symbol selection portion 15, can also show (residual fuel, the outer temperature of car etc.) such as information of vehicles.
In addition, in the guider of above-mentioned example 1, it is such formation, promptly in route guidance, if put near destination/approach ground this parking stall, then destination/approach ground symbol according to the distance and the phase strain is big, if put away from destination/approach ground this parking stall, then destination/approach ground symbol according to the distance and corresponding diminishing, but also can be such formation,, then make corresponding the accelerating of flash speed of destination/approach ground symbol according to distance if promptly put near destination/approach ground this parking stall, if put away from destination/approach ground this parking stall, then make the flash speed on destination/approach ground corresponding slack-off according to distance.
In addition, also can be such formation, if promptly put near destination/approach ground this parking stall, then guide the volume of sound to become big, if put away from destination/approach ground this parking stall, then guide the volume of sound to diminish.And, also can be such formation, if promptly put near destination/approach ground this parking stall, then the color on destination/approach ground thickens, if put away from destination/approach ground this parking stall, then the color of destination/approach ground symbol is thin out.
Industrial practicality
As mentioned above, the relevant technology of the present invention is direction and the distance according to current location and destination/approach ground From, the assigned position on the map of navigation display part shows current location mark and order with each information Ground/approach ground symbol, and the form show navigator information that can identify simply with the user, this Bright technology be applicable to take navigation device for vehicle as representative, as the navigation that the user is directed to the destination Device.
Claims (5)
1. a guider is characterized in that, comprising:
Detect this parking stall of putting this parking stall and put test section;
The map data base that comprises locality data;
The search condition input part of the search condition in input place;
From described map data base, retrieve the place search part in the place consistent with the search condition of importing from described search condition input part;
The orientation in distance between the place position of calculating that described this parking stall puts that this detected parking stall of test section is put and retrieving with described place search part and the described place of putting from described this parking stall apart from the orientation operational part;
Ground point symbol display control unit, this ground point symbol display control unit are created on to leave with the described orientation of calculating apart from the orientation operational part to be represented to put on the position of this car mark predetermined distance of putting detected this parking stall of test section, use the ground point symbol demonstration control data that shows the ground point symbol of representing the place that retrieves with described place search part with the described corresponding size of being calculated apart from the orientation operational part of distance with described this parking stall; And
Show control data, show the display part of this car mark and ground point symbol according to the ground point symbol that is generated with described ground point symbol display control unit.
2. the guider described in claim 1 is characterized in that, comprising:
Selection is shown in 1 ground point symbol selection portion among the ground point symbol of display part; And
To utilize by the place of described ground point symbol selection portion selected place symbolic representation as destination or approach ground and calculating from putting the detected position of test section by this parking stall to this destination or the path of navigation operational part of the path of navigation on approach ground.
3. the guider described in claim 2 is characterized in that, comprising:
Generation is used near described ground point symbol showing the location information display control unit of location information demonstration control data of the location information in the place corresponding with selected ground of land used point symbol selection portion point symbol,
Described display part shows control data, near demonstration location information described ground point symbol according to the location information that is generated by described location information display control unit.
4. the guider described in claim 1 is characterized in that,
Put when changing putting this detected parking stall of test section by this parking stall, ground point symbol display control unit is put according to this parking stall and to the distance on the destination or the approach ground of the path of navigation of being calculated by the path of navigation operational part, makes the display size respective change of the ground point symbol in the place that expression retrieves by the place search part.
5. the guider described in claim 2 is characterized in that,
Ground point symbol display control unit is created on to be put this detected parking stall of test section by this parking stall and puts from the destination of the path of navigation that calculated by the path of navigation operational part or approach ground when entering specialized range, be used to the glimmer ground point symbol demonstration control data of ground point symbol in the place that shows that expression is retrieved by the place search part also.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006012930 | 2006-01-20 | ||
| JP012930/2006 | 2006-01-20 | ||
| PCT/JP2006/320326 WO2007083418A1 (en) | 2006-01-20 | 2006-10-11 | Navigation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101360974A true CN101360974A (en) | 2009-02-04 |
| CN101360974B CN101360974B (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800514460A Expired - Fee Related CN101360974B (en) | 2006-01-20 | 2006-10-11 | Navigation device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2007083418A1 (en) |
| CN (1) | CN101360974B (en) |
| WO (1) | WO2007083418A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102419749A (en) * | 2010-09-27 | 2012-04-18 | 联想(北京)有限公司 | Electronic equipment and file saving method thereof |
| CN102419681A (en) * | 2010-09-28 | 2012-04-18 | 联想(北京)有限公司 | Electronic equipment and display method thereof |
| CN102419680A (en) * | 2010-09-27 | 2012-04-18 | 联想(北京)有限公司 | Electronic equipment and display method thereof |
| US9507485B2 (en) | 2010-09-27 | 2016-11-29 | Beijing Lenovo Software Ltd. | Electronic device, displaying method and file saving method |
| CN108140311A (en) * | 2015-10-22 | 2018-06-08 | 日产自动车株式会社 | The display methods and parking aid of parking assisting information |
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| US8457889B2 (en) * | 2008-03-31 | 2013-06-04 | Honeywell International Inc. | Waypoint display system and method |
| JP5419553B2 (en) * | 2009-06-12 | 2014-02-19 | 株式会社ゼンリンデータコム | Information providing apparatus, information providing method, and computer program |
| JP4955127B2 (en) * | 2009-06-18 | 2012-06-20 | パイオニア株式会社 | Navigation device |
| US8503762B2 (en) * | 2009-08-26 | 2013-08-06 | Jacob Ben Tzvi | Projecting location based elements over a heads up display |
| JP2017013605A (en) * | 2015-06-30 | 2017-01-19 | 株式会社デンソー | On-vehicle system |
| US11315296B2 (en) * | 2017-11-22 | 2022-04-26 | Google Llc | Dynamically varying visual properties of indicators on a digital map |
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| JPH0731065B2 (en) * | 1982-10-13 | 1995-04-10 | 日本電装株式会社 | Vehicle navigation system |
| KR970004886B1 (en) * | 1993-08-20 | 1997-04-08 | 현대전자산업 주식회사 | Method for displaying the screen of a car nevigation system |
| JP2000088588A (en) * | 1998-09-16 | 2000-03-31 | Denso Corp | Navigator |
| JP3757104B2 (en) * | 2000-10-06 | 2006-03-22 | 富士通テン株式会社 | Navigation device |
| JP4622126B2 (en) * | 2001-03-16 | 2011-02-02 | アイシン・エィ・ダブリュ株式会社 | Navigation device, navigation method, and navigation program |
| JP2003254761A (en) * | 2002-02-28 | 2003-09-10 | Fujitsu Ten Ltd | Navigation device |
| JP2004138581A (en) * | 2002-10-21 | 2004-05-13 | Matsushita Electric Ind Co Ltd | Map display, and method of displaying map |
| JP4071123B2 (en) * | 2003-02-04 | 2008-04-02 | アルパイン株式会社 | Map display device |
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2006
- 2006-10-11 WO PCT/JP2006/320326 patent/WO2007083418A1/en active Application Filing
- 2006-10-11 JP JP2007554811A patent/JPWO2007083418A1/en active Pending
- 2006-10-11 CN CN2006800514460A patent/CN101360974B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419749A (en) * | 2010-09-27 | 2012-04-18 | 联想(北京)有限公司 | Electronic equipment and file saving method thereof |
| CN102419680A (en) * | 2010-09-27 | 2012-04-18 | 联想(北京)有限公司 | Electronic equipment and display method thereof |
| CN102419680B (en) * | 2010-09-27 | 2014-06-04 | 联想(北京)有限公司 | Electronic equipment and display method thereof |
| US9507485B2 (en) | 2010-09-27 | 2016-11-29 | Beijing Lenovo Software Ltd. | Electronic device, displaying method and file saving method |
| CN102419681A (en) * | 2010-09-28 | 2012-04-18 | 联想(北京)有限公司 | Electronic equipment and display method thereof |
| CN105955578A (en) * | 2010-09-28 | 2016-09-21 | 联想(北京)有限公司 | Electronic device and display method therefor |
| CN108140311A (en) * | 2015-10-22 | 2018-06-08 | 日产自动车株式会社 | The display methods and parking aid of parking assisting information |
| CN108140311B (en) * | 2015-10-22 | 2021-08-24 | 日产自动车株式会社 | Parking assistance information display method and parking assistance device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2007083418A1 (en) | 2009-06-11 |
| CN101360974B (en) | 2011-11-09 |
| WO2007083418A1 (en) | 2007-07-26 |
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