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. 13, 2020
Filed:
Jun. 15, 2018
Inventec (Pudong) Technology Corporation, Shanghai, CN;
Inventec Corporation, Taipei, TW;
Chaucer Chiu, Taipei, TW;
INVENTEC (PUDONG) TECHNOLOGY CORPORATION, Shanghai, CN;
INVENTEC CORPORATION, Taipei, TW;
Abstract
A navigation method for the visually impaired includes the following steps. After obtaining construction information and/or real-time traffic information, a server can transmit the construction information and/or real-time traffic information according to a geographical location. Each traffic condition information transmission device can receive the construction information and/or the real-time traffic information corresponding to a location thereof and forward the construction information and/or the real-time traffic information. A mobile device can modify a navigation route after receiving the construction information and/or the real-time traffic information transmitted from any traffic information transmission device on the navigation route, and the mobile device can convert the construction information and/or the real-time traffic information into a speech message and convert the modified navigation route into a real-time speech guiding message. Thus, the mobile device can perform navigation effectively to avoid the road section under construction or the road section with abnormal traffic condition.