@arstechnica
Next, I want to be able to OCR to PC, w/"keyboard emulation" so that the app inputs the OCR'd text into whatever program you have open.

So, you could, for example, scan a serial number into an Excel spreadsheet with JUST ONE CLICK.

The OCR App on the phone would have various settings like "Single number", "Sentence", "Paragraph", or, just "all text on a page" etc. With context adjusting onscreen boxes highlighting what text will be entered when you press the shutter button.