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Aviglyph 2

tExas bietet der von Randal ‚Ranman‘ Bates aufgelassenen Seite (mit seinem Einverständnis) einen neuen Platz.





by Randal ‚Ranman‘ Bates

Hieroglyphicadj, Written in, constituting, or belonging to a system of writing
mainly in pictorial characters.

Hello and welcome to the AviGlyph v.2 page. This DEMO application is introduced
here simply to explore the concept of Avigo-based handwriting recognition. The concept put
forth here is by no means a finalized product. It should be viewed, instead, as a ’second attempt‘.
(A successor to AviGlyph v.1)

The application used in this demo simply allows for experimentation with the ‚Glyph-Pad‘. It, for
example, does not provide for saving or loading text. In fact, the ONLY thing you can do with this
application is write text. As with v.1, please use it, beat it up, laugh at it, and compose
suggestions for improvement – if you feel it is a valid direction at all.

The demo application can be downloaded from here gmemo.zip

Please address all complaints, suggestions and/or ridicule to Ranman at:
ranman59@rocketmail.com.

THE GLYPH PAD

(The Grid is Dead)

The pad shown here provides an elongated ‚alpha‘ section on the left and a square ’num‘ section on the
right, with a ’shift‘ button in between. In future versions there will be options for reversing the
order or for combining the two sections into one.
Anyone familiar with AviGlyph v.1 will immediately notice the absence of the ‚Glyph-Grid‘. This version
of AviGlyph has done away with the grid in favor of a writing ‚pad‘. One advantage to this is that it
allows for a somewhat relaxed form of glyph formation. For example, these illustrations show two valid
ways to for an ‚A‘:
Another advantage is that the elongated alpha section is more forgiving of hand ‚wandering‘, thus
enabling the user to spend more time watching the text area and less time watching the writing surface.

The horizontal rule provides an easy ‚guide‘ for glyph placement. As we will see, most glyphs are
formed accross the horizontal rule while others are formed either completely above or below the rule.

The ’shift box‘ – the connecting area between the two pads – serves a dual purpose. It’s first duty
is to indicate the current shift state. An empty box indicates ’no shift‘ or ‚lower case‘. When this
box contains an ‚S‘, this indicates a ‚Shift‘ to ‚Caps‘ for the subsequent letter. A ‚C‘ denotes
‚Caps Lock‘, while an ‚*‘ signifies ‚Special Character‘ shifting.

The second purpose for this area is to act as a ‚Shift Button‘. By tapping on this box, one may step
sequentially through the shift stages: none, Shift, Caps and Special.

An alternative to the ‚Shift Button‘ is the ‚Shift Glyph‘ – a virtical line drawn from below the
horizontal rule up to above the horizontal rule. As with the shift button, the ‚Shift Glyph‘ can be
used sequentially to step through the varios shift states except Special Char (there is a
special Glyph for this purpose, as we will soon see.)

THE TRANSLATION PROCESS

(in a nut shell)

The Glyph Engine employed in this demo takes note of several key elements of the pen stroke during the
formation of a glyph. Some of these elements being:

The starting location (above or below the horizontal rule; to the left, center or right of the
center of the letter),

The ending location,

The number of times the stroke crossed it’s own virtical or horizontal center line,

…to name a few. These elements, combined with the shift state and the pad used (alpha/num) are
all combined to sift out the desired character.

DEBUG: While running this demo you will see several sets of numbers appearing above the glyph pad.
These may be meaningless to you, but are valuable to me in debugging difficult glyphs. If you have a great
deal of difficulty with a particular glyph, please make note of the values shown (especially the letter
shown in reverse video on the left-edge of the display!) and email them along
with the ‚character‘ you are trying to form to me at: ranman59@rocketmail.com. Thank You!

Anhancements Soon To Come

International Characters
Glyphing in Landscape mode
Preferences (layout, size, orientation, etc.)

The GLYPHS


A a 1 ~ ~
B b 2 ^ ^
C c 3 SPACE
D d 4 ` `
E e 5
F f 6 & &
G g 7 * *
H h 8 . .
I i 9 , ,
J j 0 __ __
K k ( BS BS
L l )
M m <
N n > The Glyphs that follow are
in Special Char mode.
O o # Spec
Char
on/off
Spec
Char
on/off
P p %
Q q CR = =
R r + " "
S s : :
T t / ; ;
U u $ $
V v ? %
W w ! [
X x @ ]
Y y {
Z z }

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