scan是什么意思？

The researchers also note that dogs scan faces as a whole to sense how people are feeling, instead of focusing on a given feature.

The store’s card reader failed to scan the card’s magnetic stripe.

Scan the highlights of this year's Consumer Electronics Show ( ' , CES), and you may get a slight feeling of having seen them before.

Some law firms now use artificial intelligence software to scan and read mountains of legal documents, work that previously was performed by highly-paid human lawyers.

Outside the US, Google has made sure only to scan books that are out of copyright and thus in the "public domain" (works such as the Bodleian's first edition of Middle march, which anyone can read for free on Google Books Search).

So far, Google has scanned more than 10 million titles from libraries in America and Europe - including half a million volumes held by the Bodleian in Oxford.

But, within the US, the company has scanned both in-copyright and out-of-copyright works

Interest in this aspect of the settlement has focused on "orphan" works, where there is no known copyright holder – these make up an estimated 5-10% of the books Google has scanned.

Google has involved itself in a legal battle as it ignored the copyright of the books it scanned.

the copyright of the books it scanned.

The second related criticism is that Google's scanning of books is actually illegal.

No one knows the precise use Google will make of the intellectual property it has gained by scanning the world's library books, and the truth, as Gleick, an American science writer and member of the Authors Guild, points out, is that the company probably doesn't even know itself

Google defends its scanning in-copyright books by saying that the online display of in-copyright books is not for commercial use.

Scan the highlights of this year's Consumer Electronics Show CES, and you may get a slight feeling of having seen them before.