Previewing portions of electronic documents

• US 10,168,896 B2
• Filed: 09/04/2015
• Issued: 01/01/2019
• Est. Priority Date: 09/04/2015
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Kawamura, Tateo, Watanabe, Shoichiro
• Primary Examiner(s): Brahmachari, Mandrita
• Application Number:
  US14/845,477
• Publication Number:
  US 20170068412A1
• Time in Patent Office: 1,215 Days
• CPC Class Codes: G06F 2203/04803 Split screen, i.e. subdividing the display area or the window area into separate subareas
• CPC Class Codes: G06F 2203/04804 Transparency, e.g. transparent or translucent windows
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G06F 40/20 Natural language analysis semantic analysis of natural language G06F40/30
• CPC Class Codes: G06F 40/30 Semantic analysis

Abstract

A computer device displays some amount of an electronic document which includes an object. The object correlates with both a first and second portion of the electronic document. The first and second portions are different. The device detects a first input gesture which is located within a predetermined distance of the object. The first portion is determined to correlate with both the object and the first input gesture. In response to determining this correlation, the first portion is displayed. After displaying the first portion, the device detects a second input gesture. The second input gesture is within the predetermined distance of the same object. The second input gesture includes a different motion than the first input gesture. The device determines that the second portion correlates with both the object and the second gesture. In response to this determination, the second portion is displayed.

Claims

1. A computer system comprising:

a display;

a memory; and

one or more processing circuits communicatively coupled to the memory and to the display, wherein the one or more processing circuits are configured to;

direct the display to display a page within an electronic document, the page having a plurality of objects, each of the plurality of objects having a correlation with a respective one or more portions of a plurality of portions of the electronic document and each of the respective one or more portions of the plurality of portions of the electronic document having a correlation with a respective input gesture;

detect a first input gesture located within a predetermined distance of a first object of the plurality of objects;

determine that a first portion of the electronic document from the plurality of portions correlates with both the first object and the first input gesture;

direct the display to display the first portion of the electronic document in response to detecting the first input gesture within the predetermined distance of the first object;

detect a second input gesture located within the predetermined distance of the first object, wherein the second input gesture is distinct from the first input gesture and includes a different motion than the first input gesture;

determine that a second portion of the electronic document from the plurality of portions correlates with both the first object and the second input gesture, wherein the first portion includes at least one first element from the electronic document not included in the second portion and the second portion includes at least one second element from the electronic document not included in the first portion; and

direct the display to display the second portion of the electronic document in response to detecting the second input gesture within the predetermined distance of the first object.

2. The computer system of claim 1, wherein the processor is configured to direct the display to display the first portion such that some of the object is still visible.

3. The computer system of claim 2, wherein the displayed first portion is at least partially transparent.

4. The computer system of claim 1, wherein the display includes a touch screen and wherein the one or more processing circuits are configured to detect the first input gesture by being further configured to detect a physical object placed upon the touch screen.

5. The computer system of claim 4, wherein the one or more processing circuits are further configured to:

determine a blocked section of the touch screen which is obscured by the physical object; and

direct the display to display the first portion in a section of the touch screen which does not overlap with the blocked section.

6. The computer system of claim 1, wherein the display includes a touch screen and the first and second input gesture are each made with a physical object placed upon the touch screen, wherein the one or more processing circuits are further configured to:

in response to detecting that the physical object is no longer placed upon the touch screen within the predetermined distance of the object while displaying the first portion, closing the displayed first portion; and

in response to detecting that the physical object is no longer placed upon the touch screen within the predetermined distance of the object while displaying the second portion, closing the displayed second portion.

7. The computer system of claim 1, wherein correlations of the object are stored in the memory.

8. The computer system of claim 1, wherein the one or more processing circuits are further configured to determine correlations of the object using natural language processing techniques.

9. A computer program product for previewing content in an electronic document, the computer program product disposed upon a computer readable storage medium, the computer program product comprising computer program instructions that, when executed by a computer processor of a computer, cause the computer to:

display a page within an electronic document, the page having a plurality of objects, each of the plurality of objects having a correlation with a respective one or more portions of a plurality of portions of the electronic document and each of the respective one or more portions of the plurality of portions of the electronic document having a correlation with a respective input gesture;

detect a first input gesture located within a predetermined distance of a first object of the plurality of objects;

determine that a first portion of the electronic document from the plurality of portions correlates with both the first object and the first input gesture;

display the first portion of the electronic document in response to detecting the first input gesture within the predetermined distance of the first object;

detect a second input gesture located within the predetermined distance of the first object, wherein the second input gesture is distinct from the first input gesture and includes a different motion than the first input gesture;

determine that a second portion of the electronic document from the plurality of portions correlates with both the first object and the second input gesture, wherein the first portion includes at least one first element from the electronic document not included in the second portion and the second portion includes at least one second element from the electronic document not included in the first portion; and

display the second portion of the electronic document in response to detecting the second input gesture.

10. The computer program product of claim 9, wherein correlations of the object are stored in metadata.

11. The computer program product of claim 9, the computer program product further comprising instructions which, when executed by the computer processor, cause the computer to:

determine correlations of the object using natural language processing techniques.

12. The computer program product of claim 9, wherein the computer includes a touch screen, the computer program product further comprising instructions which, when executed by the computer processor, cause the computer to:

detect the first input gesture by detecting a physical object placed upon the touch screen;

determine a blocked section of the touch screen which is obscured by the physical object; and

display the first portion in a section of the touch screen which does not overlap with the blocked section.