¡Hello!
Today
I want to talk you about an app that I have discovered recently in my
mobile phone: Optical Reader. This app allows you to capture text and
scan QR codes through the viewfinder of the camera.
The
reason to explain you how it works, it is because the app includes an
option, in which you can activate dictionaries and choose the source
language and the target language. If the app detects a word, it will
translate it. In the next video you will see it clearly:
However,
the app don't detect the sentences, the syntax or the combination of
words, but every word separately. In the following video, I show you
the fragment of a instructions manual in English, in which appears
the term “power cord”, that it will be translated “cable de
alimentación” in Spanish. For this example, I show you another
option that the program offers: a screen capture of the text, in
which all the words are detected and translated.
If
we suppose that a person who don't understand English uses this app,
he could think that, if we join the translation of both words, “power
cord” means “cuerda de poder” (in English can be something like
“power string”, literally). The word “cord” in Spanish has
several meanings and this fact complicate the effectiveness. Maybe it
will be easy to realize that in Spanish this translation is not
correct, but if the language combination were different, maybe we
don't knew what is the real meaning.
All
this kind of apps can be very useful, but we must distinguish what is
its real function. Optical Reader translates word, but don't make
translations.