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:
Oct. 31, 2017
Filed:
Aug. 30, 2012
Jen-chiun Lin, Taoyuan County, TW;
Bing-sheng Lin, Taoyuan County, TW;
Chun-hung LI, Taoyuan County, TW;
Jen-Chiun Lin, Taoyuan County, TW;
Bing-Sheng Lin, Taoyuan County, TW;
Chun-Hung Li, Taoyuan County, TW;
HTC CORPORATION, Taoyuan, TW;
Abstract
Image capture methods and systems with positioning and angling assistance are provided. A reference image having a first set of feature points is provided. A preview image is captured and analyzed using a feature detecting algorithm to obtain a second set of feature points. A variation is calculated according to the first set of the feature points corresponding to the reference image and the second set of the feature points corresponding to the preview image, and a present-marker is rendered on a display unit according to a preset position and the variation.