I believe I have been more efficient with the Epson Moverio (1280x720, black-transparent OLED, Android, 5hrs battery, palm-sized processing unit with buttons and trackpad). Put the glasses on, the processing unit in a pocket (thumb on the controls), and you can walk around processing data overlaid to the scenery.
But, like all tools, they are optimal for some tasks and inefficient for others. I never had the time to try and implement text-to speech, to overcome the absence of a practical keyboard (the on-screen one can only be an emergency tool) - with that, the system would have been much more flexible.
But, like all tools, they are optimal for some tasks and inefficient for others. I never had the time to try and implement text-to speech, to overcome the absence of a practical keyboard (the on-screen one can only be an emergency tool) - with that, the system would have been much more flexible.