Very little to my (admittedly rudimentary) knowledge has been written about the synergies between computer-game RPGs and RPGs-proper during what has been called the hobby's Silver Age and the Bronze one which followed.
This is somewhat surprising, because the period in question, roughly 1984 to 1999 or thereabouts, was one in which both fields might have been said to have entered "maturity". It's also one in which there was presumably considerable overlap between people involved in the RPG hobby during its development into an industry and people who played CRPGs.
It would have been odd if the two fields had not influenced each other. And we are all familiar with how the RPG hobby lead the way for CRPGs. Many of the early successful RPG games were actually D&D based (Pools of Radiance) and the others borrowed many of its tropes such as classes, levels, hit points, equipment list management etc. A lot less is said about the cross pollinisation going on in reverse, though, and I think this may have been even more significant for all that it was often hidden.
The thing about CRPGs is that, until recently, it was impossible to realistically use them for proper sandbox play except in very limited "kind" environments like early roguelike games (more on "kind" versus "wicked" play in a future blog post). There simply wasn't the processing power or data storage. This meant that one simply couldn't use them for genuinely open-ended exploration. Instead, there had to be constrained environments with a "story" to follow. These games - the Final Fantasy series being maybe the paradigm examples - had to take on the nature of interactive fiction almost by default. There was a bit of freedom to move around and a bit of chance in terms of encounters. But by and large play was a matter of going from cut-scene to cut-scene.
It is surely no accident that this kind of play rose to such prominence in the RPG hobby as well during the era of CRPGs prominence. Any such discussion will of course rapidly devolve into an argument over chickens and eggs. But one that is nonetheless perhaps worth having.