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:
Jul. 11, 2017
Filed:
Jun. 26, 2015
Applicant:
Lenovo (Beijing) Co., Ltd., Beijing, CN;
Inventor:
Xiaodan Zhang, Beijing, CN;
Assignee:
Lenovo (Beijing) Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/30 (2006.01); G03B 21/14 (2006.01); H04N 9/31 (2006.01); G06F 3/01 (2006.01);
U.S. Cl.
CPC ...
H04N 9/31 (2013.01); G06F 3/017 (2013.01); H04N 9/3173 (2013.01); H04N 9/3182 (2013.01); H04N 9/3194 (2013.01); G03B 21/145 (2013.01); G03B 21/30 (2013.01);
Abstract
A projection method of an electronic device, the electronic device has projection module. The method includes: detecting motion information of the electronic device to obtain a motion parameter; determining whether the motion parameter meets a predetermined condition; and adjusting an operating state of the projection module to match a motion state of the electronic device if the motion parameter meets the predetermined condition.