User:Emily/Thematic Project/Trimester 03/11: Difference between revisions

Latest revision as of 21:11, 21 June 2015

Visual Light Communication

( visible light between 400 and 800 THz(780–375 nm)

Light -- message

light in different frequency -- provide different function -- the “content” of any medium is always another medium?

low frequency to high frequency -- visible to invisible

light bulb (lighting)
lighthouse, sos light (three times short, three time long)
Flicker/Dreamachine/(Stroboscope: initially be used to measure motors)
detection: Optical mouse
VLC(Visible light communication): ByteLight / Lifi (works by switching bulbs on and off within nanoseconds)

"The electric light is pure information. It is a medium without a message, as it were, unless it is used to spell out some verbal ad or name. This fact, characteristic of all media, means that the “content” of any medium is always another medium." -- McLuhan

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-====Electronic Light==== ( visible light between 400 and 800 THz(780–375 nm)
-:Lighting:  light bulb
-:light pattern:  Flicker/Dreamachine/(Stroboscope: initially measuring motors )
-:Navigation signal: lighthouse, traffic light
-:VLC(Visible light communication):  ByteLight / Lifi  (works by switching bulbs on and off within nanoseconds)
+====Visual Light Communication====
+( visible light between 400 and 800 THz(780–375 nm)
+Light -- message
+light in different frequency -- provide different function -- the “content” of any medium is always another medium?
+low frequency to high frequency -- visible to invisible
+*light bulb (lighting)
+*lighthouse, sos light (three times short, three time long)
+*Flicker/Dreamachine/(Stroboscope: initially be used to measure motors)
+*detection: Optical mouse
+*VLC(Visible light communication):  ByteLight / Lifi  (works by switching bulbs on and off within nanoseconds)
+"The electric light is pure information. It is a medium without a message, as it were, unless it is used to spell out some verbal ad or name. This fact, characteristic of all media, means that the “content” of any medium is always another medium." -- McLuhan
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 ====Presentation Plan====
-: Remake the pattern in Dreamachine designed by Brion Gysin, and produce visual stimuli (video projection) --> two projector with overlapping area
+: Remake the pattern in Dreamachine designed by Brion Gysin, and produce visual stimuli (video projection) -- two projector with overlapping area
-: Showing stroboscope effect(video) --> ideally would be better to show a real time rotating object together with video projection
+: Showing stroboscope effect(video) -- ideally would be better to show a real time rotating object together with video projection