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:
May. 28, 2019
Filed:
Jun. 11, 2015
Alibaba Group Holding Limited, George Town, KY;
Wei Guo, Hangzhou, CN;
Abstract
Guiding the blind includes receiving, via a camera module, a signal sent from a processing module to instruct the camera module to take an image of an informational blind pathway including a digital object identifier, capturing, via the camera module, the image of the informational blind pathway, sending, via the camera module, the image to the processing module, receiving and analyzing, via the processing module, the image sent by the camera module, acquiring, via the processing module, information included in the digital object identifier in the image of the informational blind pathway, converting, via the processing module, the information included in the digital object identifier into speech information, and outputting the speech information to be played on an audio device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile