Open 104 File
The 104 file extension is directly associated with OmniPage OCR.
OmniPage OCR
OmniPage is an optical character recognition application available from Kofax Incorporated, for Microsoft Windows and Apple macOS (OS X).
OmniPage OCR was a pioneering OCR program that ran on personal computers.
Optical character recognition
Optical character recognition is a process aimed at digitizing texts, which automatically identify, from an image, symbols or characters that belong to a certain alphabet, and then store them as data.
Description of file extension 104 for OCR
File 104 contains OCR data with specifics related to the input language.