The sensory system has limited capacity and performs two main operations: momentary storage and feature extraction. It immediately organizes visual input by enhancing contours, centering figures, and isolating figures from backgrounds. Each sensory system acts as a short-term buffer, storing stimuli for less than one second in the case of vision to allow preliminary analysis and matching with memories. The separate sensory systems feed into long-term memory where information from different senses can be integrated.

1. Sensory system
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2. Sensory system
The sensory system is a time –limited structure with limited capacity.It
performs two general classes of operations. momentary holdings or
buffering and feature extractions,the latter ofwhich is beginning to
organize to input.

3. Sensory system
We know that for visual input feature extraction begins with enhancing
contours, with centering the figure, and with isolating the figure from
its background.

4. Sensory system
In one sense, the array of stimulation in front of you is different colored
patches of light with differing intensities. But your sensory system
immediately organizes it as lines and edges-straight and curved as well
as horizontal, vertical and diagonal. These lines are put together based
on intersection and contour to form perceived objects.

5. Sensory system
Since the operations of the sensory system take time, each sensory
system is considered to have short-time holding capacity, sometimes
called a buffer. In the case of vision a stimulus briefly flashed is still
available in the buffer for less than one second.

6. Sensory system
But this short time is still long enough for much of the preliminary work
to take place.

7. Sensory system
With most visual inputs a pattern can probably be achieved and
matched with information in memory within this amount of time.

8. Sensory system
In any case, within the visual modality,we can often continue to
maintain the stimulus by fixing the gaze for as long as necessary.

9. Sensory system
Each sense has its own separate ‘store’’ for preliminary analysis and
buffering. But it is only in the memory system that information from
various sensory system can be integrated and compared.

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