His dream setup: "... carry a computer screen around, as long as it rolled up and fit inside something the size of a pen and had touch input when unrolled. As l

His dream setup: "... carry a computer screen around, as long as it rolled up and fit inside something the size of a pen and had touch input when unrolled. As long as it had no local storage." How last century. I thought he would have at least suggested a hologram projection screen combined with some bio implants. ;-)