Canon T 90 - Manual (Page 17)

9. ELECTRONIC CIRCUITRY AND
ENERGY-SAVING DESIGN
The backbone of the T90’s micro-circuitry is the
dual CPU composed of the main CPU and the
sub-CPU. It operates the camera’s whole se­
quence. Its circuitry scale is approx. 7.5 times
larger than that of the T70, and approx. 30 times
larger than that of the A-1. The shooting capacity,
"lowever, suffices using only four size-AA batter-
es, because of the high efficiency of the film
[ransport mechanism and the energy-saving
design of the circuitry.
10. TRENDSETTING ELEGANT
APPEARANCE
anon’s philosophy underlying the elegant curvi-
inear appearance of the T90 is “a camera is a
)hotographic tool, so it must fit the natural shape
if the hand during holding and operation.” The
amera has been formed curved following er-
jonomic design, and so the appearance results
n improved operation-ease. Previously it was
relieved that mass production of a product with
I round keynote shape is difficult, but the highly
idvanced production technology Canon has ac-
lumulated from years of experience makes it
jossible