A user affixes one or more action stickers to a collection coversheet to identify, by location on the coversheet, target documents within a previously stored collection of documents. The action stickers also specify actions to be performed on the target documents. The coversheet is scanned and the affixed...http://www.google.fr/patents/US7509569?utm_source=gb-gplus-shareBrevet US7509569 - Action stickers for nested collections
