«I was always into science and technology,» said Heastie, who added many of the gadgets on the show were
precursors of modern devices, including Lt. Uhura's early «Bluetooth,» and Capt. Jean - Luc Picard's «iPad.»
It is possible to see the foundations
of the
modern eBook from such activity, as the necessity for reflowable text when reading on a Portable Digital Assistant (PDA) led to the formation
of the Open eBook Publication Structure (a
precursor to the EPUB format) in 1999, and several portable
devices such as the Game Boy Advance, PalmPilot and SoftBook had facilities for modems, allowing readers to receive books without using a computer, often seen as one
of the core selling points
of the original Kindle.