One of the issues with tests like these is that the companies sponsor the research and they are one-off vs long exposure studies; that is as with most interfaces with high-throughput, takes time for the mind to adjust.
My guess that given human speech appears to have a universal transmission rate of around 39-bits per second, that on average that’s going to be the actual performance target:
https://www.tsw.it/wp-content/uploads/Rapid-serial-visual-pr...
One of the issues with tests like these is that the companies sponsor the research and they are one-off vs long exposure studies; that is as with most interfaces with high-throughput, takes time for the mind to adjust.
My guess that given human speech appears to have a universal transmission rate of around 39-bits per second, that on average that’s going to be the actual performance target:
https://www.science.org/doi/epdf/10.1126/sciadv.aaw2594