The autosummarization of unopened documents is closer to the image search functionality I mentioned above than it is to a spell checker running on an open doc. Both autosummarization and image search are content retrieval mechanisms. The difference is only in how its presented. Does it just point you to your file, or does it process it further for you? The privacy aspects are equivalent IMO. The only difference is in whether the feature is useful and well received.
The autosummarization of unopened documents is closer to the image search functionality I mentioned above than it is to a spell checker running on an open doc. Both autosummarization and image search are content retrieval mechanisms. The difference is only in how its presented. Does it just point you to your file, or does it process it further for you? The privacy aspects are equivalent IMO. The only difference is in whether the feature is useful and well received.