The immediately mark of the multimedia material method and the device in order to offer the review

摘要

A method for organizing data in a multimedia presentation ( 100 ) providing for an instant summary review is disclosed. Further disclosed is a method and apparatus for presenting summary information ( 102, 104 ) up to a current scene in a multimedia presentation ( 100 ). The method of presenting summary information comprises the steps of determining the current scene ( 420 ) in a received multimedia presentation ( 100 ), determining a summary data block corresponding to the determined current scene ( 430 ), and providing information in the corresponding summary data block to a user in response to a received request ( 450 ). In one aspect of the invention, each summary data block associated with prior scenes is obtained and filtered based on the current scene to provide a summary length that is substantially constant independent of the current scene.