Steve Jobs was known not only for his world-changing innovations at Apple but also for the women he dated, and Diane Keaton  was one of them.

In an interview on "The Ellen Degeneres Show" Tuesday, Keaton said she, like Joan Baez, could have been one of Job's' ex- girlfriends.

On the talk show, Keaton mainly talked about her memoir, "Then Again," before the conversation proceeded to her past loves.

Like Jobs, Keaton was one to impress with her dating history. Everyone knows that Hollywood stars tend to fall in love with their on-screen partners and she was no exception. The actress was linked with such actors as Warren Beatty, Woody Allen, Jack Nicholson and Al Pacino.

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How does Jobs fit into the picture and how were they even able to meet?

During the late 1970s, when "Annie Hall" was a hit, Keaton had two big-shot neighbors in the San Remo apartment building on New York's Central Park West. It was there that a man eight years younger than her wanted to meet the actress in person.

Agreeing to the meeting, Keaton went up to the massive and not to mention flashy apartment of several floors.  Was it love at first sight for Steve Jobs and Diane Keaton? Apparently not.

"And he starts talking and all he's talking about is the computer thing," Keaton said. "How the computer was going to take over the world. And I'm like sitting there like, 'Oh, right.' And he keeps talking about how everyone is going to have a computer in their life, in their world, in their home. And I'm going, 'Right, Right.' And I never saw him again ever, because obviously I just wasn't prepared for that. I thought, 'Is he nuts?'"

Well so much for Jobs trying to impress her, because apparently Keaton was a woman of action. She is an actress, of course. Technology talk didn't do much good for Jobs in romancing her.

The life lesson Keaton learned?

"Can you imagine? What an idiot I was," says the actress.

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