Different segmented display systems have been proposed for
representing Bangla and English alphabets and numerals in
past few years. In order to distinguish Bengali Vowels in
precise form, they must be represented with their unavoidable
curved shapes. Accurate recognition of Vowels is difficult due
to their complex shapes. In this paper, we tried to represent a
total of 11 Bangla vowels in simpler and accurate look. To
improve their accuracy, we have proposed a 58-segmented
display. And we derived a very simple, scientific logic to find
segments out of matrix display. We have introduced a 4-bit
input line to represent all the Bengali Vowels, analyzed all the
58-sements against each and every Vowel, and designed the
suitable circuit for each of the 58 segments.
