METHOD OF PROVIDING SEARCH SERVICE BY EXTRACTING KEYWORDS IN SPECIFIED REGION AND DISPLAY DEVICE APPLYING THE SAME

• US 20120054239A1
• Filed: 08/24/2011
• Published: 03/01/2012
• Est. Priority Date: 08/31/2010
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd. (Samsung Group)
• Original Assignee: Samsung Electronics Co. Ltd. (Samsung Group)
• Inventors: CHUNG, Ji-hye, LEE, Hye-jeong, LIM, Eun-young, YANG, Ji-sun, YEO, Sin-oug
• Application Number:
  US13/216,967
• Publication Number:
  US 20120054239A1
• Time in Patent Office: Days
• US Class Current: 707/776
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance

Abstract

A method of providing a search service and a display device applying the same are provided. The method of providing a search service selects a partial region of a screen if a user'"'"'s specified operation is input, extracts a plurality of keywords using the selected region, displays a list of the plurality of keywords, and searches for information based on one of the plurality of keywords. Accordingly, the display device can receive the keyword through the selection of the region. Accordingly, a user can input a desired search keyword through an input of only an operation for selecting the region.

Claims

1. A method of providing a search service, the method comprising:

selecting a partial region of a screen if a user'"'"'s specified operation is input;

extracting a plurality of keywords using the selected region of the screen;

displaying a list of the plurality of keywords; and

searching for information based on one of the plurality of keywords.

2. The method of providing a search service as claimed in claim 1, wherein the specified operation is a long touch operation that is an operation of touching the screen for a predetermined time, and

the selected region includes a point to which the long touch operation is input.

3. The method of providing a search service as claimed in claim 1, wherein the specified operation is a flick operation that is an operation of moving in a specified direction in a state of touching the screen and then taking off from the screen, and

the selected region includes a path in which the flick operation is input.

4. The method of providing a search service as claimed in claim 1, wherein a keyword input column is extended in a search window and the list of the plurality of keywords is displayed thereon.

5. The method of providing a search service as claimed in claim 1, wherein the list of the plurality of keywords is displayed on the region where the specified operation is input.

6. The method of providing a search service as claimed in claim 1, wherein texts included in the selected region are extracted as the plurality of keywords.

7. The method of providing a search service as claimed in claim 6, further comprising displaying a web page screen,

wherein the selected region is a partial region of the web page screen, and the texts included in the selected region from the web page screen are extracted as the plurality of keywords.

8. The method of providing a search service as claimed in claim 1, wherein the extracted plurality of keywords include a keyword related to an image included in the selected region.

9. The method of providing a search service as claimed in claim 8, wherein the extracted plurality of keywords include at least one of title information of the image, file name information, writer information, and text included in the image.

10. A display device comprising:

a communication unit which communicably connects to an external server that provides a search service; and

a control unit which selects a partial region of a screen if a user'"'"'s specified operation is input, extracts a plurality of keywords using the selected region, displays a list of the plurality of keywords, and searches for information based on one of the plurality of the keywords.

11. The display device as claimed in claim 10, wherein the specified operation is a long touch operation that is an operation of touching the screen for a predetermined time, and

the selected region includes a point to which the long touch operation is input.

12. The display device as claimed in claim 10, wherein the specified operation is a flick operation that is an operation of moving in a specified direction in a state of touching the screen and then taking off from the screen, and

the selected region includes a path in which the flick operation is input.

13. The display device as claimed in claim 10, wherein the control unit extends a keyword input column in a search window and displays the list of the plurality of keywords thereon.

14. The display device as claimed in claim 10, wherein the control unit operates to display the list of the plurality of keywords on the region where the specified operation is input.

15. The display device as claimed in claim 10, wherein the control unit extracts texts included in the selected region as the plurality of keywords.

16. The display device as claimed in claim 15, wherein the control unit operates to display a web page screen, and extracts the texts included in the selected region from the web page screen as the plurality of keywords,

the selected region is a partial region of the web page screen.

17. The display device as claimed in claim 10, wherein the extracted plurality of keywords include a keyword related to an image included in the selected region.

18. The display device as claimed in claim 17, wherein the extracted plurality of keywords includes at least one of title information of the image, file name information, writer information, and text included in the image.

19. A control unit for extracting keywords and coordinating a search based on the extracted keywords, the control unit comprising:

a user input determination unit which determines whether a specified operation is input by a user;

a partial region selecting unit which selects a partial region of a screen if the specified operation is input;

a keyword extraction unit which extracts a plurality of keywords from the partial region;

a keyword display unit which controls display of the extracted plurality of keywords; and

a search coordination unit which controls searching for information based on one of the plurality of keywords.

20. A computer-readable storage medium embodied with computer-readable instructions for enabling a computer to execute a method of providing a search service, the method comprising:

selecting a partial region of a screen if a user'"'"'s specified operation is input;

extracting a plurality of keywords using the selected region of the screen;

displaying a list of the plurality of keywords; and

searching for information based on one of the plurality of keywords.