System and method for presenting supplementary program data utilizing pre-processing scheme

Abstract

A system for pre-processing supplementary program data is provided. The system includes: a storage device, for storing at least one supplementary program data unit; a parser, coupled to the storage device, for storing the supplementary program data unit in the storage device, and determining a presentation timing corresponding to the supplementary program data unit, the presentation timing including a presentation-on time; and a Presentation Unit (PU), coupled to the parser and the storage device, for pre-processing the supplementary program data unit to generate presentation content of the supplementary program data unit before the presentation-on time is reached, and for presenting the supplementary program data unit according to the presentation timing and the presentation content.

Dependencies are inferred from the claim text.