Hardcopy lossless data storage and communications for electronic document processing systems
摘要
Machine readable electronic domain definitions of part or all of the electronic domain descriptions of hardcopy documents and/or of part or all of the transforms that are performed to produce and reproduce such hardcopies documents are encoded in codes that are printed on such documents, thereby permitting the electronic domain descriptions of such documents and/or such transforms to be recovered more robustly and reliably when the information carried by such documents is transformed from the hardcopy domain to the electronic domain.
申请公布号
US5486686(A)
申请公布日期
1996.01.23
申请号
US19920887563
申请日期
1992.05.18
申请人
XEROX CORPORATION
发明人
ZDYBEL, JR., FRANK;SANG, JR., HENRY W.;PEDERSEN, JAN O.;SMITH, III, Z. E.;HENDERSON, JR., D. A.;HECHT, DAVID L.;BLOOMBERG, DAN S.