A regular edition video of a video title is split into shots or scenes with time codes, and provided information, which is the semantic evaluation of the story, is added to the respective scenes to organize the scene score. The system further includes a transmitter wherein the transmitter is configured to broadcast at least two audio signals. The variable-gain phase comparator is capable of varying a phase difference gain. The content metadata and real content ingest are synchronized on a video-on-demand system using the dynamically allocated content identifiers. The testing device is capable of testing a gas-filled lamp having integrated upstream electronics between power supply connections and a gas filled portion. Both the substrate and the surface are darkly imbued in the visible spectral range.