I think that even long-term the approach as described in TFA will always require many hours of work for an hour of time saved. The saner way to do it is probabl

I think that even long-term the approach as described in TFA will always require many hours of work for an hour of time saved. The saner way to do it is probably have direct personal assistance for the blind. Phone call systems for the deaf and hard of hearing have been in place for decades, and many of these systems rely on direct personal assistance.