| 摘要 |
FIELD: method for requesting/delivering electronic documents, in particular, method for requesting/delivering electronic documents based on extensible markup language/extensible language specification(XML). ^ SUBSTANCE: method for renewing a fragment stored on user side and describing data about data (metadata), related to a television program, where aforementioned fragment is based on XML language, includes requesting updated version of aforementioned fragment from information provider; receiving updated version of aforementioned fragment, where each given updated version represents information about date, or information about date and time, in accordance with the time when data about data (metadata) of the fragment were updated by information provider; and aforementioned fragment, stored at given user, is updated, using aforementioned received version of aforementioned fragment. ^ EFFECT: provision of method for managing versions of an electronic document and method for delivering updated data, which uses version number, based on XML. ^ 5 cl, 18 dwg |
