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. 23, 2018
Filed:
Mar. 25, 2016
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Shanxi Chen, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present invention discloses a positioning method, including: acquiring, by a mobile terminal, a location of the mobile terminal in open space; determining, by the mobile terminal according to the location of the mobile terminal in the open space, first closed space that corresponds to the location of the mobile terminal in the open space and in which a closed positioning service is provided; and performing, by the mobile terminal after determining the first closed space, closed positioning for the mobile terminal by using a closed positioning program and map data. The method of the present invention enables a mobile terminal to automatically perform closed positioning without the need to artificially identify closed space in which the mobile terminal is located and search for a corresponding closed positioning program, and therefore provides convenience for a user and can improve accuracy of closed positioning.