Markable's tablets aren't very consistent when it comes to turning scribbles into printed text, and they aren't the only ones ...

The XPPen Magic Note Pad is an all-in-one writing tablet from a company that, so far, has only made drawing tablets – this first attempt is near perfect, with three color modes for the screen to suit ...

the Tablet PC was designed like a portable writing instrument. Although anything on screen could be stored as an image, handwriting could be converted to text. Storage was a hard drive.