CONTENT ACCESS WITH HANDHELD DOCUMENT DATA CAPTURE DEVICES
摘要
Embodiments of the disclosed innovations provide systems and methods for automatically locating and retrieving digital supplemental materials and counterparts of rendered documents. These systems and methods are especially useful when the provider or copyright holder of the digital document charges a fee for access to the digital materials. Some embodiments solve the technical problem of allowing a user to access restricted digital content associated with a rendered document via a search string captured from the rendered document. Some embodiments further provide automatic intermediation to gain access to protected digital materials.
申请公布号
WO2005096755(A2)
申请公布日期
2005.10.20
申请号
WO2005US11090
申请日期
2005.04.01
申请人
EXBIBLIO;KING, MARTIN T.;KUSHLER, CLIFFORD A.;STAFFORD-FRASER, JAMES QUENTIN;GROVER, DALE LAWRENCE
发明人
KING, MARTIN T.;KUSHLER, CLIFFORD A.;STAFFORD-FRASER, JAMES QUENTIN;GROVER, DALE LAWRENCE