Offloading some of the necessary on-screen taps and swipes onto the surrounding skin also frees the screen from being blocked by fingers — potentially making for a superior smartwatch app experience, such as for games (the researchers use the example of playing Angry Birds in the above demo video).
An effective strategy must be based on the identification of all reservoirs; it is therefore necessary to screen all patients systematically on admission to and discharge from these units and establishments.
And then, just 25 minutes in, the action switched to BBC2, as it was deemed necessary to screen the kids' classic You and Me on BBC1.
We kept switching on screens.
I recognise that art is art, and I'm sure there are films being made where it really is necessary for everyone on screen to be white or straight.
You play each level as a pair of these creatures, though only one is on screen at a time and you switch between them when necessary.
-- Geneva Convention, Article 76 To play a man stranded for years on an uncharted island in last year's film "Cast Away," Tom Hanks took months, working with a nutritionist and a trainer, to lose the weight necessary to appear convincingly gaunt on screen.
The strange art of performance is, in the end, always a game of hide and seek, a balance between exposure and disguise, and so it might have seemed to Foster that a degree of tension about her identity on screen was necessary for the spell to work.
Initially, one of the roles of music was to distract from the rackety noise of the projectors, but it was soon seen as a necessary means of making the images on screen live and breathe – to make the threatening more frightening and the comedy funnier.
However, the development team did not go through with it once the idea of having a child Link was introduced, and Miyamoto believed it necessary for Link to be visible on screen.
It's a thrilling, deeply necessary work that opens up a much-needed and rarely approached on-screen conversation about the nature of gay masculinity.
