Johnny finds he needs a favor from a friend in cyberspace. We see Johnny type something on his virtual keyboard, then selects from a pull down menu.
A quick break in the action: In this shot we are looking at the real world, not the virtual, and I want to mention how clear and well-defined all the physical actions by actor Keanu Reeves are. I very much doubt that the headset he is wearing actually worked, so he is doing this without being able to see anything.
Will regular users of virtual reality systems be this precise with their gestures? Datagloves have always been expensive and rare, making studies difficult. But several systems offer submillimeter gestural tracking nowadays: version 2 of Microsoft Kinect, Google’s Soli, and Leap Motion are a few, and much cheaper and less fragile than a dataglove. Using any of these for regular desktop application tasks rather than games would be an interesting experiment.
Back in the film, Johnny flies through cyberspace until he finds the bulletin board of his friend. It is an unfriendly glowing shape that Johnny tries to expand or unfold without success.
In Johnny Mnemonic we see two different types of binoculars with augmented reality overlays and other enhancements: Yakuz-oculars, and LoTek-oculars.
The Yakuza are the last to be seen but also the simpler of the two. They look just like a pair of current day binoculars, but this is the view when the leader surveys the LoTek bridge.
I assume that the characters here are Japanese? Anyone?
In the centre is a fixed-size green reticule. At the bottom right is what looks like the magnification factor. At the top left and bottom left are numbers, using Western digits, that change as the binoculars move. Without knowing what the labels are I can only guess that they could be azimuth and elevation angles, or distance and height to the centre of the reticule. (The latter implies some sort of rangefinder.)Continue reading →
Using a tool that looks suspiciously identical to the Injection Carbon Reader, the stem line provides electrical current to nerve endings. It is inserted directly into the alien head and then controlled wirelessly via unseen controls on a nearby touch-sensitive slate pad.
The output on the stem line device animates with changes, but it seems the numbers appear near the middle and then slide to fixed positions on the top and bottom. If the point of the display was output, and it is meant to be seen from a distance, wouldn’t a simpler large-number display make more sense? If motion is meant to convey the meaning, like a digital gauge on a multimeter, then the text should be fixed on the graduated background and slide with it.
By stimulating the locus coeruleus of the alien, the Prometheus scientists seek to “trick it into thinking it’s still alive,” even though they have not confirmed the physiology of this 2000 year old alien specimen, or even that (in a quick Googling, the author learned that) this is the panic area of the nervous system. Were the results really that surprising?