CN107430601A - Control method and control device for navigation system - Google Patents

Control method and control device for navigation system Download PDF

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Publication number
CN107430601A
CN107430601A CN201480084550.4A CN201480084550A CN107430601A CN 107430601 A CN107430601 A CN 107430601A CN 201480084550 A CN201480084550 A CN 201480084550A CN 107430601 A CN107430601 A CN 107430601A
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China
Prior art keywords
character
characters
address name
handwriting
navigation system
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CN201480084550.4A
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Chinese (zh)
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CN107430601B (en
CN107430601B8 (en
Inventor
M·张
S·洛伯
L·艾
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Volkswagen Automotive Co ltd
Volkswagen China Investment Co Ltd
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Volkswagen Automotive Co ltd
Volkswagen China Investment Co Ltd
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Publication of CN107430601B publication Critical patent/CN107430601B/en
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Publication of CN107430601B8 publication Critical patent/CN107430601B8/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29Geographical information databases

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Sensing (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)
  • Character Discrimination (AREA)

Abstract

The present invention relates to a control method and a control device for a navigation system, the control device comprising: an analysis module for analyzing the handwritten input characters using a handwriting recognition algorithm upon receipt of the handwritten input to provide a plurality of characters that may be matched to the handwritten input characters; a determination module for determining at least one character from the plurality of characters, wherein each character of the at least one character comprises at least one address name among address names stored in a navigation system database; and a presentation module for presenting the at least one character as a candidate character in the presence of the at least one character. By the control method and the control apparatus, time required for inputting an address name in a navigation system is reduced.

Description

Control method and control device for navigation system
Technical field
The present invention relates to the control method and control device of navigation system, more particularly, to navigation system.
Background technology
When user is want using route of the navigation system search used in vehicle etc. from one place to another place Or during one locality of positioning, address name must be inputted navigation system by user.
Existing navigation system typically has as hand input device, can be used for address name by user with handwriting mode Input the touch panel of navigation system.When user provides handwriting input by touch panel, navigation system analysis is using hand-written The handwriting input of recognizer is so as to provide the candidate characters that may be matched with the handwriting input, and user can be from candidate The character matched with the handwriting input is selected in character.
In addition to the character related except the address name to being stored in navigation system, possibility that existing navigation system provides with The candidate characters of handwriting characters matching also include the incoherent character of address name with being stored in Vehicular navigation system.Cause This, the candidate characters that the possibility that existing navigation system provides matches with handwriting characters have larger information content, thus use Family browses the time increase of candidate characters cost to identify the character matched with handwriting characters, and this in turn increases will Time needed for address name input navigation system.
The content of the invention
In view of the drawbacks described above of prior art, embodiments of the invention are provided for navigation system, reduced address name A kind of control method and control device the time required to input navigation system.
Embodiments of the invention provide the control method for navigation system.The control method includes:It is hand-written receiving The handwriting input is analyzed so as to provide the multiple words that may be matched with handwriting characters using handwriting recognition algorithm during input Symbol;At least one character is determined from the multiple character, wherein each character at least one character is both contained in At least one address name in the address name stored in guidance system data storehouse;And exist at least one character In the case of at least one character is rendered as candidate characters.
Wherein, the control method can further comprise:From database in the presence of at least one character At least one address name of middle retrieval, wherein each address name at least one address name comprising it is described extremely Specific character in a few character, the specific character is compared with other characters at least one character and handwriting input The probability highest of character match;And at least one address name is presented.
Wherein, the control method can further comprise:A character at least one character be chosen as with After the character of handwriting characters matching, it is determined that institute's word selection in database and address name comprising selected character is stored in Accord with the successive character followed by appearance;And the character of determination is rendered as subsequent candidate character.
Wherein, the control method can further comprise:Notify do not have in the case where at least one character is not present It is possible to the character matched with handwriting characters.
Wherein, the control method can further comprise:By the designated character at least one character be rendered as with The default character of handwriting characters matching, wherein designated character is compared with other characters at least one character and hand Write the probability highest of input character match.
Embodiments of the invention provide a kind of control device for navigation system.The control device includes:Analyze mould Block, for use handwriting recognition algorithm to analyze the handwriting characters when receiving handwriting input so as to provide may with it is hand-written Input multiple characters of character match;Determining module, for determining at least one character from the multiple character, wherein described Each character at least one character is both contained at least one in the address name that is stored in guidance system data storehouse Address name;With module is presented, for will at least one character presentation in the presence of at least one character For candidate characters.
Wherein, the control device can further comprise:Module is retrieved, in feelings existing at least one character At least one address name is retrieved under condition from database, wherein each address name at least one address name Claim to include the specific character at least one character, the specific character and other characters at least one character Compared to the probability highest matched with handwriting characters, wherein further configure it is described presentation module purpose be present described in extremely A few address name.
Wherein, the control device can further comprise:Determining module, for one at least one character Determined after the character that character is chosen as matching with handwriting characters in the address for being stored in database and including selected character In title selected character followed by appearance successive character, wherein further configure it is described presentation module purpose be will be true Fixed character is rendered as subsequent candidate character.
Wherein, the control device can further comprise:Notification module, for what is be not present at least one character Situation sends a notice the character that may do not matched with handwriting characters.
Wherein, further configuration present module with by the designated character at least one character be rendered as with it is hand-written defeated Enter the default character of character match, wherein designated character is compared with other characters at least one character and handwriting input The probability highest of character match.
In the above embodiment of the present invention, the candidate characters that may be matched with handwriting characters are calculated with handwriting recognition Method obtains and is contained in the character of the address name of guidance system data place storage, rather than is only obtained with handwriting recognition algorithm Character.Moreover, it will be apparent that obtained with handwriting recognition algorithm and be contained in guidance system data place storage address title Character/information content for having of character less than the character only obtained with handwriting recognition algorithm.Therefore, compared with prior art, originally Above-described embodiment of invention can reduce that user browses for the input address title in navigation system may be with handwriting input word The time that the candidate characters of symbol matching are spent, so as to reduce the time in navigation system needed for input address title.
Brief description of the drawings
The above and other feature and advantage of the present invention from made with reference to accompanying drawing it is detailed further below in it is more obvious Embody.In the accompanying drawings,
Figure 1A -1B are the flow charts for the control method for being used for navigation system according to an embodiment of the invention;
Fig. 2A -2C illustrate the example of control method according to embodiments of the present invention;
Fig. 3 is the schematic diagram for the control device for being used for navigation system according to an embodiment of the invention;
Fig. 4 is the schematic diagram of navigation system according to embodiments of the present invention;And
Fig. 5 is the schematic diagram of computer program product according to embodiments of the present invention.
Embodiment
Each embodiment is described presently in connection with accompanying drawing, wherein same reference numeral refers to same element in the text.For Get across, it is described below introduce many details to understand one or more embodiments in depth.But putting into practice In, such embodiment may not substantially need these details.
With reference now to Figure 1A -1B, it is the flow chart for the control method for being used for navigation system according to embodiments of the invention, The method of Figure 1A -1B displays is by the database with the touch panel as hand input device and for storage address title Navigation system is implemented.It should be pointed out that address name is probably related to the geographical position such as place, place, position any Title.
As seen in figs. 1 a-1b, in the step s 100, when user provides handwriting input HI on the touch panel of navigation system When, navigation system can receive handwriting input HI.
In step S104, navigation system can analyze the handwriting input HI using handwriting recognition algorithm so as to which provide may be with Each character Ci matching probability in the multiple character CT and multiple character CT of handwriting input HI matchings.It is every in multiple character CT Individual character Ci matching probability represents the degree that character Ci matches with handwriting input HI.Handwriting recognition algorithm can be, for example, base Handwriting recognition algorithm in template matches, the handwriting recognition algorithm based on statistics decision, handwriting recognition based on syntactic structure are calculated Method, the handwriting recognition algorithm based on fuzzy Judgment, the handwriting recognition algorithm of logic-based reasoning or based on the hand-written of neutral net Recognizer.
In step S108, navigation system can search for the address name stored in guidance system data storehouse, with attempt from One or more character SC are determined or found out in multiple character CT, wherein each in one or more of character SC is wrapped At least one address name being contained in the address name stored in guidance system data storehouse.
In step s 110, if one or more of character SC are not present, navigation system can tell user not deposit In the character that may be matched with handwriting characters HI.
In step S112, if one or more of character SC are present, navigation system can will be one or more Individual character SC is rendered as the candidate characters that may be matched with handwriting characters HI, wherein one or more of characters are being presented During SC, one or more of character SC are arranged from high to low by matching probability.
In step S116, navigation system can determine designated character SS, wherein institute from one or more of character SC State the probability that designated character SS is matched compared with other characters in one or more of character SC with handwriting characters HI Highest.
In the step s 120, navigation system can retrieve one or more from guidance system data storehouse and include designated character SS address name.
In step S124, designated character SS can be rendered as the acquiescence word matched with handwriting characters HI by navigation system Accord with and present the address name retrieved.
The address name presented can help user to judge whether it is thinking the destination address title of input just in input for it True direction.Specifically, if presented address name includes destination address title, the action of this explanation user meets input The correct direction of destination address title;If presented address name does not include destination address title, the row of this explanation user The dynamic correct direction for not meeting input destination address title.
In step S128, when user can be selected from the candidate characters SC presented character RC as with handwriting input word When according with the character of HI matchings, navigation system can receive the character RC of user's selection and it is sequentially put into received input character In string.
In step S132, navigation system can be retrieved from guidance system data storehouse comprising the input character string received One or more address names.In this embodiment, the input character string received only includes character RC.
In step S136, received input character string and the ground retrieved in step S132 can be presented in navigation system Location title.
In step S140, navigation system can determine that to be received in the address name comprising the input character string received Subsequent one or multiple candidate characters of the input character string (the character RC received) followed by appearance.
In step S144, subsequent one or multiple candidate characters can be presented in navigation system.
In step S148, when user selects a character conduct from the subsequent one or multiple candidate characters presented During character late, navigation system can receive the character late of user's selection and the character late received is sequentially put into The input character string received.
In step S152, navigation system can be retrieved from guidance system data storehouse comprising accepted input character string One or more address names.
In step S156, navigation system can determine that to be received in the address name comprising the input character string received Subsequent one or multiple candidate characters of the input character string followed by appearance.
In step S160, received input character string, the address name retrieved and follow-up can be presented in navigation system One or more candidate characters.
Think the destination address title of input, then methods described knot if the user determine that the input character string received is user Beam.If the user determine that the input character string received is a part for destination address title and then from follow-up one presented One character of selection returns to step S148 as character late, then methods described in individual or multiple candidate characters.
A kind of control method for navigation system is further described with reference to Fig. 2A -2C.
User is intended to input destination address title " NCS " in the search column 204 of navigation system 200, thus in navigation system The first character " N " of hand-written input address title " NCS " on 200 touch panel 206, as shown in Figure 2 A.Navigation system 200 The handwriting characters provided with handwriting recognition algorithm analysis user are so as to providing three may matched with handwriting characters The matching probability of each character in character " H ", " A " and " N " and three characters " H ", " A " and " N ", wherein of " H " With probability higher than " N " and the matching probability of " N " is higher than " A ".In this embodiment, because the handwriting characters of user seem More like " H " rather than " N ", therefore the matching probability of " H " is higher than " N ".
Navigation system 200 search for be stored in the address name of the database of navigation system 200 with determine two characters " H " and " N ", each it is both contained in being stored at least one address name in the address name of the database of navigation system 200, and stores Character " A " is not included in the address name of the database of navigation system 200.Therefore, navigation system 200 according to matching probability from height To the low candidate characters for being rendered as to match with handwriting characters by two characters " H " and " N " in viewing area 208.Due to Compared with character " N ", probability highest that character " H " matches with handwriting characters, therefore navigation system 200 is from navigation system Retrieval includes the address name of character " H " in 200 databases, wherein the address name retrieved is " HNS " and " HBS ".Then, As shown in Figure 2 A, character " H " is rendered as the acquiescence word matched with handwriting characters by navigation system 200 in search column 204 Accord with and the address name " HNS " and " HBS " retrieved is presented in viewing area 202.
User browses presented address name " HNS " and " HBS ", finds presented address name with not including target Location title " NCS ", so as to understand that it is incorrect, i.e. user that character " H " is considered as to the character that is matched with handwriting characters Action does not meet the correct direction of input destination address title.Therefore, user clicks on the word in the viewing area 208 of navigation system 200 Accord with " N ", so as to select character " N " as the character matched with handwriting characters.Navigation system 200 receives character " N ", and handle The character " N " received is sequentially put into received input character string.Navigation system 200 is retrieved from the database of navigation system 200 To the address name for including the input character string " N " received.In this embodiment, the address name retrieved be " NCS " and “NTS”.As shown in Figure 2 B, received input character string " N " is presented in navigation system 200 in search column 204, and in viewing area The address name " NCS " and " NTS " retrieved is presented in 202.Navigation system 200 is determined comprising the input character string received Subsequent one or more of the input character string " N " received in the address name " NCS " of " N " and " NTS " followed by appearance Individual character.It is " C " and " T " to continue candidate characters in this embodiment the rear.Then, navigation system 200 is presented in viewing area 208 Subsequent candidate character " C " and " T ".
By browsing presented address name " NCS " and " NTS ", user knows the action of oneself with meeting input target The correct direction of location title, because the address name presented includes destination address title " NCS ".In addition, by browse including Destination address title " NCS " in the address name presented, user know that character late is " C " and clicks on navigation system Character " C " on 200 viewing areas 208 is to select character " C " to be used as character late.Navigation system 200 receives user's selection Character late " C ", and the character late " C " received is sequentially put into received input character string.Navigation system is from leading Retrieval includes the address name of received input character string " NC " in the database of boat system 200.In this embodiment, retrieve Address name be " NCS ".Then, as shown in Figure 2 C, received input word is presented in navigation system 200 in search column 204 Symbol string " NC ", and the address name " NCS " retrieved is presented in viewing area 202.Navigation system 200 is determined comprising being received Input character string " NC " address name " NCS " in the input character string " NC " that is received followed by follow-up the one of appearance Individual or multiple candidate characters.It is " S " to continue candidate characters in this embodiment the rear.Then, navigation system 200 is in viewing area 208 Subsequent candidate character " S " is presented, as shown in Figure 2 C.
By browsing presented address name " NCS ", user knows that character late is " S " and clicks on navigation system Character " S " on 200 viewing areas 208 is to select character " S " to be used as character late.Navigation system 200 receives user's selection Character late " S ", and the character late " S " received is sequentially put into received input character string.Navigation system 200 exists Received input character string " NCS " is presented in search column 204.
In the above-described embodiments, the candidate characters that may be matched with handwriting characters are obtained simultaneously with handwriting recognition algorithm It is contained in the character of guidance system data place storage address title, rather than the character only obtained with handwriting recognition algorithm.And And, it is evident that obtained with handwriting recognition algorithm and be contained in what the character of guidance system data place storage address title had Character/information content is less than the character only obtained with handwriting recognition algorithm.Therefore, user is for the input address name in navigation system The time for claiming and browsing the candidate characters that may be matched with handwriting characters to spend is reduced, the input address name in navigation system Time needed for claiming accordingly is reduced.
Further, in the above-described embodiments, the address name presented in step S124 is only to include and handwriting input The address name of character match probability highest candidate characters, rather than include any time that may be matched with handwriting characters The address name of word selection symbol.And, it is evident that only comprising the address with handwriting characters matching probability highest candidate characters Character/information content that title has is less than the address name for including any candidate characters that may be matched with handwriting characters. Therefore, user's less, input address name in navigation system that browses the time that the address name that is presented in step S124 is spent Time needed for claiming is accordingly less.
In addition, in the above-described embodiments, can be by clicking on one (without handwriting input) in subsequent candidate character Candidate characters provide subsequent candidate character, so as to rapidly input the destination address title that user thinks input.In addition, in above-mentioned reality Apply in example, after subsequent candidate character is the input character string received in the address name comprising the input character string received And then character that face occurs, rather than the character being likely to occur below in the input character string received.And, it is evident that The input character string received in the address name comprising the input character string received has followed by the character of appearance Some character/information content are less than the character being likely to occur below in the input character string received.Therefore, user browses follow-up time The time that word selection symbol is spent is less, and the time in navigation system needed for input address title is accordingly less.
Other modifications
It will be appreciated that:In the above-described embodiments, navigation system step S120, S124, S132, S136, Retrieved in SI52 and SI60 and address name is presented, but the present invention is not limited thereto.In other embodiments of the invention, Navigation system can not perform the address name retrieval shown in step S120, S124, S132, S136, SI52 and SI60 and present, i.e., Navigation system only performs the operation shown in Figure 1A -1B, step S120, the address shown in S124, S132, S136, SI52 and SI60 Title is retrieved and presented except operation.
It will be understood by those skilled in the art that in the above-described embodiments, navigation system is in step S140, S144, S156 and S160 It is middle to determine and subsequent one or multiple candidate characters are presented, but the present invention is not limited thereto.In other implementations of the present invention In example, the subsequent candidate character that navigation system can not be performed shown in step S140, S144, S156 and S160 is determined and presented, i.e., Navigation system only performs the operation shown in Figure 1A -1B, and step S140, the subsequent candidate character shown in S144, S156 and S160 is true Except fixed and presentation operation.
It will be appreciated that:In the above-described embodiments, the candidate characters that may be matched with handwriting characters HI Arranged from high to low by matching probability in step S112, but the present invention is not limited thereto.In other of the present invention In embodiment, the candidate characters that may be matched with handwriting characters HI random alignment or can be arranged from low to high by matching probability Row.
It will be appreciated that:In the above-described embodiments, the hand input device of navigation system is touch panel, but It is that the present invention is not limited thereto.In other embodiments of the invention, the hand input device of navigation system can be can Any device of handwriting characters is provided.
It will be appreciated that:For the ease of explaining, method described above is described as series of steps, but should When, it is noted that methods described is not limited by the order of step, because some steps can be according to one or more embodiments with not Order shown and described herein is same as to occur and/or with other steps while occurring.In addition, implement according to one or more Example implements that all steps of explanation and may need not be taken during the method for description.
It will be appreciated that:In the above-described embodiments, it is by defeated by destination address title input navigation system Enter each character that destination address title includes to complete, but the present invention is not limited thereto.In some other embodiments In, destination address title is input into navigation system can also be by including the destination address title in the address name presented When click on and destination address title that the presented address name of selection includes is completed.
It will be understood by those skilled in the art that character mentioned above can be any kind of, for example, it is numeral, symbol, any Letter of language etc..
Referring now to Figure 3, it is the schematic diagram of navigation system control device according to embodiments of the present invention, shown in Fig. 3 Control device can pass through software, hardware (such as integrated circuit, field programmable gate array (FPGA) etc.) or software and hardware With reference to realizing.
As shown in figure 3, the control device 300 of navigation system may include analysis module 310, determining module 320 and mould be presented Block 330.The analysis module 310 is configured so as to be analyzed when receiving handwriting characters using the hand-written defeated of handwriting recognition algorithm Enter character, so as to provide the multiple characters that may be matched with handwriting characters.The determining module 320 is configured with from described more At least one character is determined in individual character, wherein each character at least one character is both contained in navigation system number According at least one address name in the address name stored in storehouse.The presentation module 330 is configured so as at least one word At least one character is rendered as to the candidate characters of handwriting characters in the presence of symbol.
In one embodiment, control device 300 can further comprise retrieving module 340, at least one character In the presence of at least one address name is retrieved from database, wherein each at least one address name Individual address name includes the specific character at least one character, and the specific character and at least one character In other characters compare the probability highest that is matched with handwriting characters.The presentation module 330 is further configured to present At least one address name.
In another embodiment, control device 300 may further comprise determining module 350:For described at least one A character in individual character determines to be stored in database and comprising institute after being chosen to be the character matched with handwriting characters Character in the address name of word selection symbol in selected character followed by appearance.Further module 330 is presented with by really in configuration Fixed one or more characters are rendered as subsequent one or multiple candidate characters.
In another embodiment, control device 300 may also include notification module 360, if at least one character It is not present, then tells user that the character that may be matched with handwriting characters is not present.
In another embodiment, further module 330 is presented with by the designated word at least one character in configuration Symbol is rendered as the default character that match with the handwriting characters, its wherein in designated character and at least one character He compares the probability highest matched with the handwriting characters by character.
Referring now to Figure 4, it is the schematic diagram of navigation system according to embodiments of the present invention, navigation system 400 may include For provide the hand input devices 410 of handwriting characters, the memory 420 for storage address name database and with The processor 430 of hand input device 410 and the memory 420 coupling.Configuration processor 430 is so that hand-written receiving Analyzed when inputting character using the handwriting characters of handwriting recognition algorithm so as to provide what may be matched with handwriting characters Multiple characters;At least one character is determined from the multiple character, wherein each character at least one character is equal At least one address name being contained in the address name stored in guidance system data storehouse;And at least one word At least one character is rendered as candidate characters in the presence of symbol.
In one embodiment, further configuration processor 430 is so as in the presence of at least one character At least one address name is retrieved from database, wherein each address name at least one address name includes Specific character at least one character, and the specific character is compared with other characters at least one character The probability highest matched with handwriting characters;And at least one address name is presented.
In another embodiment, can further configuration processor 430 so as to one at least one character Character is chosen as after the character that is matched with handwriting characters, it is determined that in the address for being stored in database and including selected character Successive character of the selected character followed by appearance in title;And the character of determination is rendered as subsequent candidate character.
In another embodiment, can further configuration processor 430 so as to being not present at least one character In the case of tell character of the user without that may be matched with handwriting characters.
In another embodiment, can further configuration processor 430 with by the designated word at least one character Symbol is rendered as the default character matched with handwriting characters, wherein designated character and other words at least one character Symbol is compared to the probability highest matched with handwriting characters.
Referring now to Figure 5, it is according to the schematic diagram of the computer program product of the embodiment of the present invention, computer program production Product 500 may include computer-readable medium 510.Computer-readable medium 510 may include code 520, code 530 and code 540. Configuration code 520 uses the handwriting input of handwriting recognition algorithm to promote computer to be analyzed when receiving handwriting characters Character, so as to provide the multiple characters that may be matched with handwriting characters.Configuration code 530 is to promote computer from described more At least one character is determined in individual character, wherein each character at least one character is both contained in navigation system number According at least one address name in the address name stored in storehouse.Configuration code 540 is to promote computer described at least one At least one character is rendered as to one or more candidate characters of handwriting characters in the presence of individual character.
In one embodiment, computer-readable medium 510 can further comprise code 550, for promoting computer to exist At least one address name is retrieved from database in the presence of at least one character, wherein described at least one Each address name in address name includes the specific character at least one character, and the specific character with it is described Other characters at least one character compare the probability highest matched with handwriting characters.Further configuration code 540 with Promote computer that at least one address name is presented.
In another embodiment, computer-readable medium 510 can further comprise code 560, for promoting computer After a character at least one character is chosen to be the character matched with handwriting characters, it is determined that being stored in Character of the selected character followed by appearance in database and in the address name comprising selected character.Further configuration code 540 to promote computer that the character of determination is rendered as into subsequent one or multiple candidate characters.
In another embodiment, computer-readable medium 510 can further comprise code 570, for promoting computer Character of the user without that may be matched with handwriting characters is told in the case where at least one character is not present.
In another embodiment, further configuration code 540 is to promote computer by least one character Designated character is rendered as the default character matched with handwriting characters, wherein in designated character and at least one character Other characters compare the probability highest matched with handwriting characters.
After specification disclosed herein and way is considered, other embodiment of the invention and modification are common to this area It is very clear for technical staff.Description provided herein and embodiment should be regarded as what is be merely exemplary, and it is expected that institute Attached claim will cover any other embodiment or modification in true scope of the present invention.

Claims (12)

1. a kind of control method for navigation system, including:
When receiving handwriting input, the handwriting input is analyzed using handwriting recognition algorithm, so as to provide may with it is described hand-written Input multiple characters of matching;
At least one character is determined from the multiple character, wherein each character at least one character is both contained in At least one address name in the address name stored in the database of the navigation system;And
At least one character is rendered as candidate characters in the presence of at least one character.
2. control method as claimed in claim 1, further comprises:
At least one address name is retrieved from the database in the presence of at least one character, wherein described Each address name at least one address name includes the specific character at least one character, the specific word Accord with the probability highest matched compared with other characters at least one character with the handwriting characters;And
At least one address name is presented.
3. control method as claimed in claim 1 or 2, further comprises:
A character at least one character is chosen as after the character that is matched with the handwriting characters, it is determined that Successive character of the selected character followed by appearance in the database and address name comprising selected character is stored in; And
The character of determination is rendered as subsequent candidate character.
4. control method as claimed in claim 1, further comprises:
In the case where at least one character is not present, notice is without the character that may be matched with handwriting characters.
5. control method as claimed in claim 1, further comprises:
The default character that designated character at least one character is rendered as matching with the handwriting characters, wherein The probability that the designated character matches compared with other characters at least one character with the handwriting characters is most It is high.
6. a kind of control device for navigation system, including:
Analysis module, can so as to provide for when receiving handwriting input, the handwriting input to be analyzed using handwriting recognition algorithm The multiple characters that can be matched with the handwriting input;
Determining module, for determining at least one character from the multiple character, wherein every at least one character Individual character is both contained at least one address name in the address name that is stored in the database of the navigation system;With
Module is presented, at least one character to be rendered as into candidate word in the presence of at least one character Symbol.
7. control device as claimed in claim 6, further comprises:
Module is retrieved, for retrieving at least one address from the database in the presence of at least one character Title, wherein each address name at least one address name is comprising specific at least one character Character, the probability that the specific character matches compared with other characters at least one character with the handwriting input is most Height,
The presentation module is wherein further configured so that at least one address name is presented.
8. control device as claimed in claims 6 or 7, further comprises:
Determining module, it is chosen as what is matched with the handwriting characters for a character at least one character After character, it is determined that selected character in the database and address name comprising selected character is stored in followed by The successive character of appearance, and
The presentation module is wherein further configured so that identified character is rendered as into subsequent candidate character.
9. control device as claimed in claim 6, further comprises:
Notification module, for being not present at least one character in the case of notice cannot be with the handwriting input word Accord with the character of matching.
10. in control device as claimed in claim 6, wherein
Further module is presented so that the designated character at least one character to be rendered as and the handwriting input in configuration The default character matched somebody with somebody, wherein the designated character compared with other characters at least one character with the handwriting input The probability highest of character match.
11. a kind of navigation system, including:
For providing the hand input device of handwriting input;
For the memory for the database for being stored with address name;And
Coupled with the hand input device and the memory, be configured to what any one in perform claim requirement 1-5 included The processor of step.
12. a kind of computer program product, including:
Computer-readable medium, the computer-readable medium, which includes, promotes computer perform claim to require in any one in 1-5 Including the step of code.
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