IEEE Consumer Electronics Magazine - October 2015 - 95

An infrared detector allows
electricity to flow into a visible
light in the presence of infrared
light from a surveillance camera.

reality system, and created a general purpose tetherless wearable computer system capable of transmitting and receiving
voice, video, data, multimedia graphics, etc. This also evolved
into a visual art form, e.g., AR that is affected by phenomena
around it, and also AR that can affect the environment around
it, or both (Figure 7).

of the Philco Safari. In 1961, Philco produced a head-mounted
display for remote viewing of surveillance cameras [3], and Ivan
Sutherland produced a system for viewing computer graphics by
way of similar head-mounted displays in 1968 [4].
The work of Sutherland and many others involved largescale projects tethered to buildings, not portable or wearable
devices. Much of my own work has been directed at wearable computing and wearable AR. I brought many of my
childhood inventions to MIT and founded the MIT wearable
computing project as its first member.
Indeed, the SWIM formed the basis of the portfolio that I
submitted to MIT for acceptance into the MIT Media Lab in
the early 1990s. I must also give credit to many of my contemporaries, such as Thad Starner, who worked with me at
MIT in the early days of the MIT Wearable Computing
Project and introduced many important concepts like the
"Tin Lizzy" and the "remembrance agent" [6].
The real power of wearable computing is to bring AR into
everyday life, resulting in 3-D gesture-based wearable computing in 1997 [7], the smartwatch in 1998 [8], and more importantly, the Digital Eye Glass [7].

WeArABLe Ar

INSPIrINg FuTure geNerATIONS

AR has a long history from precursors like McCollum's Stereoscopic Television Apparatus of 1943. By 1959, portable batteryoperated television was possible in the world of CE, e.g., by way

Much of my work came from a childhood fascination with
CE technologies, and it is important that we teach future generations the fundamentals of technology in a way that is

FIgure 5. The visualization of a channel 7 video transmitter's
radio frequency carrier as a standing wave: AR overlay using the
SWIM AR wand.

FIgure 6. An example of seeing sight and visualizing vision of a
camera, which Mann called metasensing.

FIgure 4. The phenomenamplifier developed by Steve Mann in 1974.

october 2015

^

IEEE ConsumEr ElECtronICs magazInE

95



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