A method, computer program, and reception apparatus, and information providing apparatus. The method includes receiving content from a content source, and displaying the received content on a display. The reception apparatus 20 receives a first trigger associated with the received content. The reception apparatus retrieves a trigger parameters table (TPT) based on the first trigger. The TPT includes at least one event associated with one or a combination of a trigger identifier and a first media time of the received content, and is stored in a memory of the reception apparatus. Further, the reception apparatus determines whether to process the at least one event included in the TPT based on one or a combination of a protocol version and one or more capabilities defined in the TPT.