SummaryRecommendation ITU-T F.743.3 defines the interworking requirements for visual surveillance systems (VSSs). The visual surveillance system interworking (VSSI) mechanism can achieve cross‑system scheduling of multimedia (such as video, audio and image) and enables resource and data sharing of different VSSs. Recommendation ITU-T F.743.3 provides the service scenarios and functional requirements for VSSI. |