OK, translation software isn’t as accurate as a trained, native-speaking human translator, but it’s certainly now good enough to get you by… and some of it does that very well. There are software solutions that translate the text you enter, software that translates the spoken word and even software that allows you to scan, translate and communicate. So, how does software that can scan and translate work and how do you use it?
How does software scan and translate?
Machine translation, as opposed to human translation, has been around for a few decades now. It has come a long way but invariably requires you to either type or speak to input your source material, which is then translated into your target language. The other option for inputting your source material is to upload a digital file created in a recognised format.
But, what happens if the text you want to translate isn’t in a recognised format such as .doc, .txt, .html or .rtf? What if it’s part of an image file, perhaps a .jpg, .png, .bmp or an image-based .pdf?
Software that scans text and translates it when it’s formatted as an image file is now widely available and it’s pretty simple to use.
In the past, images containing text had to be scanned in the usual way. Optical Character Recognition (OCR) software was then used to recognise letters and convert them into readable, translatable text. This process was prone to considerable errors. Smudges and marks on the original file might be recognised by OCR as letters, making the output text nonsense. Run nonsense through your machine translation software and, you guessed it, the output translation was guaranteed to be nonsense too.
Thankfully, software is far more advanced these days and the scanning, OCR and translation can be carried out by one software tool. Not only are the resulting translations more accurate, it’s also a much easier and quicker process. There are even mobile apps that can scan and translate. However, in this post, we’re going to stick to examples of software for PC, Mac and online translations.