Facebook applies for ad-targeting patent

2 点作者 taylorwc超过 14 年前

1 comment

yoasif_超过 14 年前

Seems pretty obvious to me: <a href="http://en.wikipedia.org/wiki/Inventive_step_and_non-obviousness#United_States" rel="nofollow">http://en.wikipedia.org/wiki/Inventive_step_and_non-obviousn...</a>