APPARATUS AND METHOD FOR SCROLLING PAGES DISPLAYED ON A HANDHELD DEVICE

• US 20100223571A1
• Filed: 02/27/2009
• Published: 09/02/2010
• Est. Priority Date: 02/27/2009
• Status: Abandoned Application

• Current Assignee: Blackberry Limited
• Original Assignee: Blackberry Limited
• Inventors: KRETE, MORLEY
• Application Number:
  US12/394,770
• Publication Number:
  US 20100223571A1
• Time in Patent Office: Days
• US Class Current: 715/776
• CPC Class Codes: G06F 2203/04806 Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
• CPC Class Codes: G06F 3/033 Pointing devices displaced or positioned by the user , e.g. mice, trackballs, pens or joysticks; Accessories therefor digitisers characterised by the transducing means G06F3/041
• CPC Class Codes: G06F 3/0362 with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
• 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
• CPC Class Codes: G06F 3/0483 Interaction with page-structured environments, e.g. book metaphor

Abstract

A page flip mechanism and method for a handheld device. According to an embodiment, the page flip mechanism is configured to work in conjunction with a pointing device on the handheld device to flip or advance a document page by page. According to an embodiment, the page flip mechanism is configured to display the document based on page breaks in the document. According to another embodiment, the page flip mechanism is configured to display the document based on page boundaries corresponding to the display area. According to another aspect, the page flip mechanism is configured for a page select mode of operation. According to another aspect, the page flip mechanism is configured for a zoom mode of operation.

Claims

1. A mobile communication device comprising:

a display module configured for displaying a document comprising one or more pages;

a pointing device configured for manipulating the document on a line by line basis; and

a page mechanism configured for manipulating the display of the document on a page by page basis.

2. The mobile communication device as claimed in claim 1, wherein said page mechanism includes a page select component configured for selecting one of said one or more pages.

3. The mobile-communication device as claimed in claim 2, wherein said page select component comprises a graphical element corresponding to each of said one or more pages displayed on said display and a page selector component responsive to an input for selecting one of said graphical elements.

4. The mobile communication device as claimed in claim 1, wherein said page mechanism includes a zoom mode component configured for changing the size of a section of the page being displayed on the display.

5. The mobile communication device as claimed in claim 4, wherein said zoom mode component comprises a plurality of graphical elements each corresponding to a zoom level and a zoom level selector component responsive to an input for selecting one of said graphical elements.

6. The mobile communication device as claimed in claim 1, wherein said page mechanism comprises a scroll wheel configured to rotate in a forward direction and in a backward direction, and said display being configured to move the display of said document on a page boundary basis in a direction corresponding to the rotation of said scroll wheel.

7. The mobile communication device as claimed in claim 6, wherein said page boundary basis corresponds to page breaks in said one or more pages.

8. The mobile communication device as claimed in claim 6, wherein said page boundary basis corresponds to the display area of said display.

9. The mobile communication device as claimed in claim 6, wherein said scroll wheel is configured to receive a depression, and including a page select component responsive to said scroll wheel being depressed for initiating a page select mode of operation.

10. The mobile communication device as claimed in claim 9, further including a zoom mode component responsive to said scroll wheel being depressed for invoking a zoom mode of operation.

11. A method for manipulating the display of a document on a mobile communication device having a display, wherein said document comprises one or more pages and said one or more pages exceed a display area on said display, said method comprising the steps of:

providing a component for displaying a section of the document on the display;

providing a component responsive to an input for moving the display of the document section on a first incremental basis;

providing a component responsive to an input for moving the display of the document on a second incremental basis corresponding to page boundaries.

12. The method as claimed in claim 11, wherein said page boundaries comprise page breaks in the document and correspond to the one or more pages in the document.

13. The method as claimed in claim 12, wherein said document comprises one of a text document, an electronic book, a webpage, an email, an email attachment and an image.

14. The method as claimed in claim 11, wherein said page boundaries correspond to the display area of said display.

15. The method as claimed in claim 12, wherein said document comprises one of a text document, an electronic book, a webpage, an email, an email attachment and an image.