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. 28, 2020
Filed:
Apr. 04, 2017
Oracle International Corporation, Redwood Shores, CA (US);
Christopher Rullan, Cambridge, MA (US);
Hendrik van den Broek, Lexington, MA (US);
Chadwick Chow, Foster City, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
A visualization displays a portion of a big data set in a control in a browser-based GUI. The browser may support HTML and the control may include a DOM element. The control includes a canvas for rendering the big data portion. To create the visualization, the smaller of the browser's maximum canvas size and the big data set's candidate canvas size is determined. The canvas is sized accordingly. A page in the canvas is filled with initial data and the visualization is displayed with a scrollbar. Upon receiving a user input, it is determined if the user input denotes a short or long scroll. It is also determined if the scroll reaches an end of the scrollbar. Data is fetched from a relative location in the big data set in proportion with the relative scroll position, and respecting the data set and canvas limits.