APPARATUS AND METHOD FOR PROVIDING SEARCH SERVICE

• US 20150127254A1
• Filed: 11/05/2014
• Published: 05/07/2015
• Est. Priority Date: 11/06/2013
• Status: Abandoned Application

• Current Assignee: Naver Corporation
• Original Assignee: Naver Corporation
• Inventors: KIM, Chan Il, NOH, Hye Eun, PARK, Ji Eun, KIM, Kyoung Jin
• Application Number:
  US14/533,830
• Publication Number:
  US 20150127254A1
• Time in Patent Office: Days
• US Class Current: 701/532
• CPC Class Codes: G01C 21/20 Instruments for performing navigational calculations G01C21/24, G01C21/26 take precedence
• CPC Class Codes: G01C 21/367 Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker

Abstract

Systems and methods for providing a search service are provided. A search service providing apparatus includes a search word obtaining unit for receiving a search word from an input device of a user terminal; a search result obtaining unit for obtaining a place search result corresponding to the search word; and a display controller for displaying on a display unit of the user terminal a map for displaying a first point corresponding to a certain location and a second point corresponding to a location of the place search result. The display controller includes a scale determination unit for determining a scale of the map for simultaneously displaying the first and second points on the display unit. The first and second points are displayed on the map of the determined scale.

Claims

1. An apparatus for providing a search service, the apparatus comprising:

a processor including,

a search word obtaining unit configured to receive a search word, and

a search result obtaining unit configured to obtain a place search result corresponding to the search word, the place search result indicating a position associated with the search result; and

a display controller configured to display on a display device a map for displaying a first point corresponding to a desired position and a second point corresponding to the position indicated by the place search result, and

the display controller includes a scale determination unit configured to,

determine a scale of the map for displaying the first point and the second point on the map, and

simultaneously display the first point and the second point on the display device, and

the first point and the second point are displayed on the map according to the determined scale.

2. The apparatus of claim 1, wherein the first point indicates at least one or a current position of a user, a position selected by the user, and at least one position registered with a bookmark menu, and wherein

a first marker is used to indicate the first point on the map, and

a second marker is used to identify the second point on the map.

3. The apparatus of claim 2, wherein the processor further comprises:

a location selection unit configured to receive position-related information regarding at least one of the positions registered with the bookmark menu, and

the first point corresponds to the selected position.

4. The apparatus of claim 1, wherein

the search result obtaining unit is configured to obtain a plurality of search results corresponding to the search word, and the place search result is one of the plurality of search results that is most relevant to the search word from among the plurality of search results.

5. The apparatus of claim 1, wherein the scale determination unit is further configured to:

determine, as the scale of the map, a scale for displaying a region on a screen on the display device the region including a first diagonal vertex that corresponds to the first point and a second diagonal vertex that correspond to the second point, the region having a shape that corresponds to a shape of the display device.

6. The apparatus of claim 1, wherein a preset scale range includes preset upper limit and a preset lower limit.

7. The apparatus of claim 6, wherein the scale determination unit is further configured to:

determine a size of the display device and a resolution of the display device, and

set the preset scale range based on at least one of the size of the display device and the resolution of the display device.

8. The apparatus of claim 1, wherein the display controller further comprises:

a scale comparison unit configured to determine whether the determined scale is within a preset scale range,

when the scale comparison unit determines that the determined scale is within the preset scale range, the display controller is configured to display a map including the first point and the second point, and

when the scale comparison unit determines that the determined scale is not within the preset scale range, the display controller is configured to one of,

(i) display the map including the second point, and

(ii) sequentially provide a first screen displaying the map including the first point in a first scale, a second screen displaying the map including the first point and the second point in a second scale, and a third screen displaying the map including the second point in a third scale.

9. The apparatus of claim 8, wherein the display controller is configured to:

display a first animation of changing the map from the first scale to the second scale during a first transition from the first screen to the second screen when the first screen is displayed, and

display a second animation of changing the map from the second scale to the third scale during a second transition from the second screen to the third screen when the second screen is displayed.

10. The apparatus of claim 9, wherein the second scale is less than the first scale and the third scale, and

the first animation is a zoom-out animation, and the second animation is a zoom-in animation.

11. The apparatus of claim 8, wherein the display controller is configured to:

display on of the first point and the second point at a center of the map in the first screen and the third screen.

12. The apparatus of claim 8, wherein an orientation of the first point relative to the second point in the second screen is the same as an orientation of a top end of the second screen, and

the display controller is configured to display a rotation animation of rotating the map during a transition from the first screen to the second screen when the first screen is displayed.

13. The apparatus of claim 1, wherein

the search result obtaining unit is configured to,

obtain the search result from a service providing server in which a list of main places is registered,

obtain, from the service providing server, information associated with the search result indicating whether the search result corresponds to one of the listed main places and a desired scale for displaying the corresponding one of the listed main places, and

when the search result corresponds to the one of the listed the main places, the display controller is configured to display only the second point on a map using one of a basic scale or the desired scale.

14. The apparatus of claim 1, wherein the search result obtaining unit is configured to:

obtain information regarding a route corresponding to the search word, and

the first point and the second point are correspond to a first junction in the route and a second junction in the route, respectively.

15. The apparatus of claim 14, wherein the first point and the second point are at least one of consecutive junctions in the route and junctions selected by a user.

16. The apparatus of claim 1, wherein the display apparatus is configured to display a midpoint between the first point and the second point at a center of the map.

17. A method of providing a search service using a processor, the method comprising:

receiving, by the processor, a search word from an input device;

obtaining, by the processor, a place search result corresponding to the search word;

determining, by the processor, a scale of a map for simultaneously displaying a first point corresponding to a desired position and a second point corresponding to a position associated with the place search result; and

displaying, by the processor, the first point and the second point on a map having the determined scale.

18. The method of claim 17, further comprising:

determining whether the determined scale is within a preset scale range;

when the determined scale is determined to be within the preset scale range displaying a map including the first point and the second point; and

when the determined scale is determined to not be within the preset scale range one of,

(i) displaying the map including the second point, and

(ii) sequentially providing a first screen displaying the map including the first point in a first scale, a second screen displaying the map including the first point and the second point in a second scale, and a third screen displaying the map including the second point in a third scale.

19. The method of claim 18, further comprising:

displaying a first animation of changing the map from the first scale to the second scale during a first transition from the first screen to the second screen when the first screen is displayed; and

displaying a second animation of changing the map from the second scale to the third scale during a second transition from the second screen to the third screen when the second screen is displayed.

20. A method of providing a search service using a processor, the method comprising:

obtaining, by the processor, a plurality of place search results;

receiving, by the processor, information regarding a position associated with a selected place search result from the plurality of place search result;

determining, by the processor, whether a first point and a second point should be displayed on a map in a first scale, the first point corresponding to the selected position and the second point corresponding to one of the plurality of place search results that is closer the selected position than other ones of the plurality of search results;

when the determining determines that the first point and the second point should be displayed on the map in the first scale,

displaying, by the processor, a map including the first point and the second point on the map in the first scale; and

when the determining determines that the first point and the second point should not be displayed on the map in the first scale,

displaying, by the processor, the map including only the first point in the first scale,

displaying, by the processor, the map including the first point and the second point in a second scale, and

displaying, by the processor, the map including only the second point in a third scale.