US Patent Application 20080163116 - SYSTEM AND METHOD FOR PANNNING AND ZOOMING AN IMAGE ON A DISPLAY OF A HANDHELD ELECTRONIC DEVICE

Application 20080163116 Filed on December 29, 2006. Published on July 3, 2008

Abstract Claims Description Full Text

Inventors

Lee, Matthew Richard
Butt, Fahd Sohail
Talukdar, Tancem

US Class

715/815Sizing modification (e.g., scaling)

Attorney, Agent or Firm

NOVAK DRUCE + QUIGG LLP (RIM)

International Class

G06F 3/048

Issued Patent Number:

7802201

Abstract text

Method and arrangement for panning and zooming a displayed image on a display screen of a handheld electronic device 300 using the same auxiliary user input device 328 is described. The displayed image can be toggled between panning and zooming modes that respectively pan and zoom the displayed image by successively actuating the auxiliary user input device 328.

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