INTRODUCTION
Neonode has patented and commercialized the
zForce touch technology, which was
designed to overcome many of the limitations of today’s touchscreens. The
premise of the Company’s approach entails the projection of an infrared grid
across an electronic display. As users tap, swipe, or write on the screen,
zForce® detects the location of the touch based on the interruption in infrared
light projecting across the screen, which translates to coordinates on the
grid. The zForce® architecture and input method is believed to be unique to
Neonode.
A zForce Touch Screen can be activated
by multiple modes of input, including bare fingers, gloves, styluses, and
(multiple simultaneous touches). It is uncommon today to find both of pens, as
well as recognizes multi-touch these features innately built into the same
touchscreen. The resistive touch technology used on most PDAs to recognize
stylus writing works as a spot on the screen is pressed inward, causing one
layer of the touchscreen to make contact with a layer beneath. This contact
sends a signal to the device to recognize the touch. Although relatively low
cost, resistive touchscreens do not typically allow multi-touch (swiping,
gesturing).
TOUCH
SCREEN
A Touch screen is an electronic visual
display that can detect the presence and location of a touch within the display
area. The term generally refers to touching the display of the device with a
finger or hand. Touchscreens can also sense other passive objects, such as a
stylus. Touchscreens are common in devices such as game consoles, all-in-one
computers, tablet computers, and smart phones.
MULTI
TOUCH
In computing, multi-touch refers to a touch
sensing surface's (trackpad or touchscreen) ability to recognize the presence
of two or more points of contact with the surface. This plural-point awareness
is often used to implement advanced functionality such as pinch to zoom or
activating predefined programs. Multi-touch was invented in 1982 at the
University of Toronto
CONCLUSION
Neonode’s optical infrared touch technology
can be integrated into consumer and industrial electronics to enable touch
controls. The Company seeks to compete with low-cost resistive touch options
while outperforming today’s advanced capacitive touch solutions. To do so,
Neonode strives to effectively combine the advantages of each technology into
one streamlined solution.
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