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:
Aug. 30, 2016
Filed:
Aug. 14, 2014
Lenovo (Beijing) Co., Ltd., Beijing, CN;
Xiang Li, Beijing, CN;
Yitang Zhuang, Beijing, CN;
LENOVO (BEIJING) CO., LTD., Haidian District, Beijing, CN;
Abstract
A control method applied in an electronic apparatus including a projecting unit and a depth detecting unit is described. The projecting unit is able to project first multimedia data onto a target object. The method includes detecting depth information of the target object by using a depth detecting unit; calculating a second parameter of the projecting unit according to the depth information of the target object and a first parameter of the projecting unit; and moving the projecting unit to a first position based on the second parameter of the projecting unit to make the projecting unit project a first display picture of the first multimedia data. The focusing of the projector can be executed quickly and accurately.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile