The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2020
Filed:
Sep. 04, 2018
Freedom Scientific, Inc., St. Petersburg, FL (US);
Jost Eckhardt, Burlington, VT (US);
Freedom Scientific, Inc., St. Petersburg, FL (US);
Abstract
A screen magnification software feature that listens to internal messages within an operating system and automatically detects an input control coming into focus and sets a primary magnified viewport on that input control. As an end user interacts with the input control the software further listens for operating system messaging indicating a change in an output region responsive to the interaction with the input control. Upon detecting this output region change, a secondary magnified viewport is displays simultaneously with the primary magnified viewport on a graphic user interface, the focus staying within the primary magnified viewport. The end user has magnified views of both the control she is interacting with (e.g., a virtual calculator keypad of buttons) in the primary viewport and the output region (e.g., a text box showing the calculated result) in the secondary viewport.