SUPPORT OF POSSIBILITY OF UNDO AND RETURN AT COMBINED METADATA Russian patent published in 2015 - IPC G06F17/21 

FIELD: physics, computer engineering.

SUBSTANCE: set of inventions relates to means for combine work with documents. Proposed is the method for memorizing of metadata at undo job at the client's computer. Document first section is modified in application of text processing at client's computer by execution one or more jobs of the user in the document first section. At modification of the document first section, client's computer receives metadata for document second section. Metadata are inserted in document second section. After insertion of metadata in document second section, undo job is executed in application of text processing. Undo job includes steps of removal of metadata from second section, user last job undo operation or one or more user's jobs in document first section and recovery of metadata in document second section.

EFFECT: storage of metadata in undo job at client's computer at combine work over documents.

18 cl, 5 dwg