CN103167355A - Method and system of checking map on television - Google Patents
Method and system of checking map on television Download PDFInfo
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- CN103167355A CN103167355A CN2011104150235A CN201110415023A CN103167355A CN 103167355 A CN103167355 A CN 103167355A CN 2011104150235 A CN2011104150235 A CN 2011104150235A CN 201110415023 A CN201110415023 A CN 201110415023A CN 103167355 A CN103167355 A CN 103167355A
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Abstract
The invention provides a method of checking a map on a television. The method enables an electronic map to be displayed and enables coordinates of checked locations to be displayed. A user supplies a starting position and a destination and calculates a shortest path between the starting position and the destination according to the shortest path. The method brings convenience to selection of a path between two positions by the user and brings great convenience to the user. Meanwhile, the invention further discloses a system of checking the map in the television. The system comprises a location input module, a location acquiring module, a map database, a shortest path calculation module and a map display module. The method and the system enable the user to check the electric map on the television conveniently.
Description
Technical field
The method and system that the present invention relates to consult a map more particularly, relate to a kind of method and system that can consult a map on TV.
Background technology
Electronic chart plays very important effect in daily life, it can provide for people's trip the route reference, is convenient for people to arrive at exactly some unfamiliar places.
And TV is as the most general electronic equipment of every household, and home entertaining life that it has not only enriched people along with the continuous expansion of TV functions, also will provide the value-added service of more convenience practicality to the user.Yet present most TVs can not carry out checking of map.Although also there is patent to disclose correlation technique, such as application number is that 201010288717.2 patent discloses and a kind ofly has that map is checked and the TV of information navigation function, but this patented technology needs the external mobile memory that stores map data base of user, and this patented technology do not relate to the scheme of shortest path between two places, and the reference information that therefore provides to the user is limited.
Therefore, need to provide a kind of technical scheme, facilitate the user to carry out checking of map on TV, the shortest path between two places can also be provided simultaneously, facilitate the user to carry out the selection of best route between two places.
Summary of the invention
One of purpose of the present invention is to overcome the deficiencies in the prior art, a kind of method that can consult a map on TV is provided, the method can not only show that the user inputs the coordinate information in place, can also calculate the shortest path between two places, provides reference information to the user.
Two of purpose of the present invention is to provide a kind of system that can consult a map on TV, uses this system, and the user can carry out checking of map easily on TV.
In order to realize goal of the invention one, the technical scheme of employing is as follows:
A kind of method that can consult a map on TV, the method comprises the steps:
The title that a, input will be inquired about the place;
B, obtain the place name of input;
C, the place name that obtains is searched in map data base, judged whether to find this place name in map data base;
If d finds, show this place name in map, and show the coordinate of place name;
If e does not find, the prompting user does not find this place name, re-enters place name, returns to execution in step a.
Simultaneously, the method also provides the demonstration of shortest path, specifically comprises the steps:
A1, user input starting point title and terminal point title;
B1, obtain starting point title and the terminal point title of user input;
C1, the starting point title and the terminal point title that obtain are searched for respectively in map data base, judge whether to find starting point title and terminal point title in map data base;
If d1 finds, utilize the shortest path between shortest path first zequin and terminal point, and show on map;
If e1 starting point title does not find, point out the user not find the starting point title, re-enter the starting point title.If the terminal point title does not find, point out the user not find the terminal point title, re-enter the terminal point title, return to execution in step a1.
More specifically, described step a, in step a1, the input place name is inputted by phonetic entry or by keyboard.If by the phonetic entry place name, specifically comprise the phonetic entry that receives the user with microphone, convert user's speech input information to Word message by speech recognition technology, if it is a plurality of that the result of speech recognition has, a plurality of results are all presented to the user, the user can definitely input by remote controller the selection of place name.
More specifically, set up the incidence relation of each place name and its respective coordinates information in described map data base.
More specifically, described steps d 1, specifically comprise, starting point title and terminal point title according to user's input, obtain starting point title and the corresponding coordinate information of terminal point title, then adopt shortest path first to calculate shortest path between starting point and terminal point, the coordinate of the place name that experiences in the middle of recording in the shortest path first process, the coordinate of each place name is got up with line and curve connection, show on map.
More specifically, described coordinate comprises longitude, latitude, elevation information.
In order to realize goal of the invention two, the technical scheme of employing is as follows:
A kind of system that can consult a map on TV, this system comprises:
The place input module is used for the user and inputs place name;
The place acquisition module is used for obtaining the place name of user's input;
Map data base is for the incidence relation of storage location title and its respective coordinates information;
The shortest path computing module is used for the shortest path between zequin and terminal point;
Map display module is used for showing cartographic information.
More specifically, described place input module can adopt microphone to carry out phonetic entry or carry out the word input with keyboard.
More specifically, described map display module is the display screen of TV.
The invention has the beneficial effects as follows: the user can carry out checking of map by TV, simultaneously, can show the coordinate in place on map and show shortest path between two places, provides reference information to the user.And user's Word message by a keyboard entry not only in the input place name can also carry out phonetic entry by microphone, has the characteristics such as easy to use and practical.
Description of drawings
Fig. 1 is a kind of method flow diagram that can consult a map on TV;
Fig. 2 is a kind of method shortest path flow for displaying figure that can consult a map on TV;
Fig. 3 is a kind of system module structure chart that can consult a map on TV.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, the present invention is described in further detail below in conjunction with accompanying drawing.Should be appreciated that embodiment described herein is illustrative and not restrictive, without departing from the spirit and scope of the present invention, all variations and modification are all within the scope of the present invention.
The flow chart of a kind of method that can consult a map on TV of the present invention as shown in Figure 1, the concrete steps of the method are as follows:
The title that a, input will be inquired about the place, the user can utilize microphone to carry out phonetic entry, also can carry out the word input by keyboard.If the user adopts the phonetic entry place name, by speech recognition algorithm, the voice messaging that the user inputs is carried out speech recognition, convert Word message to.Due to present speech recognition algorithm comparative maturity, do not do here and give unnecessary details.If it is a plurality of that the result of speech recognition has, a plurality of results are all presented to the user, the user can carry out by remote controller the selection of definite Input Address;
B, obtain the place name of input;
C, the place name that obtains is searched in map data base, judged whether to find this place name in map data base.Wherein map data base has been set up the incidence relation of each place name and its respective coordinates information, and the coordinate information of place name comprises the longitude in place, latitude and height.Can utilize the electronic chart vector quantization of already present each big and medium-sized cities to extract Useful Information, outline map database.And then utilize the data in database to generate map;
If d finds, show this place name in map, and show the coordinate of place name;
If e does not find, the prompting user does not find this place name, re-enters place name, returns to execution in step a.
A kind of method that can consult a map on TV of the present invention also provides the demonstration of shortest path, flow chart as shown in Figure 2, concrete steps comprise:
A1, user input starting point title and terminal point title, and input herein can be adopted same input mode with step a, repeats no more here;
B1, obtain starting point title and the terminal point title of user input;
C1, the starting point title and the terminal point title that obtain are searched for respectively in map data base, judge whether to find starting point title and terminal point title in map data base;
If d1 finds, starting point title and the terminal point title inputted according to the user, obtain starting point title and the corresponding coordinate information of terminal point title, adopt again shortest path first to calculate shortest path between starting point and terminal point, the coordinate of the place name that experiences in the middle of recording in the shortest path first process, the coordinate of each place name is got up with line and curve connection, show on map.
If e1 starting point title does not find, point out the user not find the starting point title, re-enter the starting point title.If the terminal point title does not find, point out the user not find the terminal point title, re-enter the terminal point title, return to execution in step a1.
By reference to the accompanying drawings 3, a kind of system that can consult a map on TV mainly comprises as lower module:
The place input module is used for the user and inputs place name, can adopt microphone to carry out phonetic entry or carry out the word input with keyboard;
The place acquisition module is used for obtaining the place name of user's input;
Map data base, for the incidence relation of storage location title and its respective coordinates information, map data base can be set up according to the method described in preceding step c, does not do other descriptions here;
The shortest path computing module is used for the shortest path between zequin and terminal point;
Map display module be used for to show cartographic information, and the display screen by TV shows.
Claims (9)
1. the method that can consult a map on TV, is characterized in that, the method comprises the steps:
The title that a, input will be inquired about the place;
B, obtain the place name of input;
C, the place name that obtains is searched in map data base, judged whether to find this place name in map data base;
If d finds, show this place name in map, and show the coordinate of place name;
If e does not find, the prompting user does not find this place name, re-enters place name, returns to execution in step a;
Simultaneously, the method also provides the demonstration of shortest path, specifically comprises the steps:
A1, user input starting point title and terminal point title;
B1, obtain starting point title and the terminal point title of user input;
C1, the starting point title and the terminal point title that obtain are searched for respectively in map data base, judge whether to find starting point title and terminal point title in map data base;
If d1 finds, utilize the shortest path between shortest path first zequin and terminal point, and show on map;
If e1 starting point title does not find, point out the user not find the starting point title, re-enter the starting point title.If the terminal point title does not find, point out the user not find the terminal point title, re-enter the terminal point title, return to execution in step a1.
2. a kind of method that can consult a map on TV according to claim 1, is characterized in that, described step a, and in step a1, the input place name is inputted by phonetic entry or by keyboard.
3. a kind of method that can consult a map on TV according to claim 1, is characterized in that, set up the incidence relation of each place name and its respective coordinates information in described map data base.
4. according to claim 1,3 a kind of described methods that can consult a map on TV, it is characterized in that, described steps d 1, specifically comprise, starting point title and terminal point title according to user's input, obtain starting point title and the corresponding coordinate information of terminal point title, adopt again shortest path first to calculate shortest path between starting point and terminal point, the coordinate of the place name that experiences in the middle of recording in the shortest path first process, the coordinate of each place name is got up with line and curve connection, show on map.
5. according to claim 1,3,4 a kind of described methods that can consult a map on TV is characterized in that described coordinate comprises longitude, latitude, elevation information.
6. a kind of method that can consult a map on TV according to claim 2, it is characterized in that, described input place name is by phonetic entry, specifically comprise the phonetic entry that receives the user with microphone, convert user's speech input information to Word message by speech recognition technology, if it is a plurality of that the result of speech recognition has, a plurality of results are all presented to the user, the user can definitely input by remote controller the selection of place name.
7. the system that can consult a map on TV, is characterized in that, this system comprises:
The place input module is used for the user and inputs place name;
The place acquisition module is used for obtaining the place name of user's input;
Map data base is for the incidence relation of storage location title and its respective coordinates information;
The shortest path computing module is used for the shortest path between zequin and terminal point;
Map display module is used for showing cartographic information.
8. a kind of system that can consult a map on TV according to claim 7, is characterized in that, described place input module can adopt microphone to carry out phonetic entry or carry out the word input with keyboard.
9. a kind of system that can consult a map on TV according to claim 7, is characterized in that, described map display module is the display screen of TV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104150235A CN103167355A (en) | 2011-12-12 | 2011-12-12 | Method and system of checking map on television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104150235A CN103167355A (en) | 2011-12-12 | 2011-12-12 | Method and system of checking map on television |
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| CN103167355A true CN103167355A (en) | 2013-06-19 |
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| CN2011104150235A Pending CN103167355A (en) | 2011-12-12 | 2011-12-12 | Method and system of checking map on television |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357236A (en) * | 2014-08-19 | 2016-02-24 | 乐视致新电子科技（天津）有限公司 | Method and device for recording daily track, and electronic device |
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| JP2002333340A (en) * | 2001-05-10 | 2002-11-22 | Alpine Electronics Inc | Navigation device |
| CN1785723A (en) * | 2005-09-09 | 2006-06-14 | 中国科学院自动化研究所 | Vehicle imbedding type system |
| CN101964882A (en) * | 2010-09-21 | 2011-02-02 | 冠捷显示科技（厦门）有限公司 | Television with functions of map viewing and information navigation |
| US20110106657A1 (en) * | 2009-11-02 | 2011-05-05 | Samsung Electronics Co., Ltd. | Display apparatus for supporting search service, user terminal for performing search of object, and methods thereof |
| CN102088636A (en) * | 2010-11-23 | 2011-06-08 | Tcl集团股份有限公司 | Network television and real-time road condition information query method by using same |
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2011
- 2011-12-12 CN CN2011104150235A patent/CN103167355A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002333340A (en) * | 2001-05-10 | 2002-11-22 | Alpine Electronics Inc | Navigation device |
| CN1785723A (en) * | 2005-09-09 | 2006-06-14 | 中国科学院自动化研究所 | Vehicle imbedding type system |
| US20110106657A1 (en) * | 2009-11-02 | 2011-05-05 | Samsung Electronics Co., Ltd. | Display apparatus for supporting search service, user terminal for performing search of object, and methods thereof |
| CN101964882A (en) * | 2010-09-21 | 2011-02-02 | 冠捷显示科技（厦门）有限公司 | Television with functions of map viewing and information navigation |
| CN102088636A (en) * | 2010-11-23 | 2011-06-08 | Tcl集团股份有限公司 | Network television and real-time road condition information query method by using same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357236A (en) * | 2014-08-19 | 2016-02-24 | 乐视致新电子科技（天津）有限公司 | Method and device for recording daily track, and electronic device |
| CN105357236B (en) * | 2014-08-19 | 2019-08-13 | 乐视致新电子科技（天津）有限公司 | A kind of method, apparatus recording daily track and electronic equipment |
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