{"Page URL":"https://www.appropedia.org/Low-cost_open_source_ultrasound-sensing_based_navigational_support_for_visually_impaired","Page description":"Explore an open-source ultrasound navigation system. Appropedia explains how it supports independent mobility.","Page image":"File:Bld-asst-III-3-apetsiuk.jpg","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Low-cost open source ultrasound-sensing based navigational support for visually impaired","Page title tag":"Low-cost Ultrasound-Based Navigation for the Visually Impaired","Page views":"1184","Page year":"Tuesday, 01-Jan-19 00:00:00 UTC","Modification date":"Friday, 09-Jan-26 01:56:37 UTC"}