Hi all, Dipendra has answered most of the questions here. As regards drawbacks, it does not tell me what the obstacle is. There are very few existing devices that can do that so I do not have that expectation from this device.
The device is rugged so please have no fear. Remember it is meant for Indian conditions so use it. I have dropped it down a flight of stairs and the cane including the sonar device has not been damaged. I do not have a scale to quantify its usefulness but one of the things I do is to just use the sonar device when navigating in my office. I know that there are no steps but there are plenty of humans who insist on standing in the most unexpected of places. Pranav Register at the dedicated AccessIndia list for discussing accessibility of mobile phones / Tabs on: http://mail.accessindia.org.in/mailman/listinfo/mobile.accessindia_accessindia.org.in Search for old postings at: http://www.mail-archive.com/accessindia@accessindia.org.in/ To unsubscribe send a message to accessindia-requ...@accessindia.org.in with the subject unsubscribe. To change your subscription to digest mode or make any other changes, please visit the list home page at http://accessindia.org.in/mailman/listinfo/accessindia_accessindia.org.in Disclaimer: 1. Contents of the mails, factual, or otherwise, reflect the thinking of the person sending the mail and AI in no way relates itself to its veracity; 2. AI cannot be held liable for any commission/omission based on the mails sent through this mailing list..
