This wristwatch videoconferencing system running the videoconferencing
application underneath a transparent oclock,
is running XF86 under the GNUX (GNU+Linux) operating system.
In this picture, Eric Moncrief is wearing the watch, and Stephen Ross
is pictured on the XF86 screen as a 24 bit true colour visual.
WristWatchComputer designed and built by Steve Mann, 1998.
A closeup view of the wristcam is shown here:

where we can see the individual buttons corresponding to some
of the functions built in.
A SECRET function, when selected, conceals the videoconferencing
window by turning off the transparency of the oclock, so that the
watch then looks like an ordinary watch (just showing the clock
filling the entire 640x480 pixel screen). The OPEN function cancels
the SECRET function and opens the videoconferencing session up again.
Here is a closeup of the screen, showing a recorded video sequence
of images (in the tjp file format which comprises a tarfile of jpegs
numbered v0000000.jpg, v0000001.jpg, v0000002.jpg, etc.),
playing behind a transparent oclock:
The current embodiment of the invention
requires the support of a separate device that
is ordinarily concealed underneath clothing (that device processes the
images and transmits live video to the Internet at about 7 frames per
second in full 24 bit color).
The computer programs, such as the VideoOrbits electronic
newsgathering programs developed as part of this research are
distributed freely under GNU GPL.
Next page Overcoming technical difficulties Page 4, 5
Previous Articles