The figure 1 below depicts the main components of the architecture defined in this document. Each component is defined in more detail after figure 2. The interoperability architecture maps directly to the internal architecture of modern AR Browser publishers involved in this task force. Figure 1 assumes that only the AR Browser defined by the AR Browser publisher is involved. The AR Browser always sends user requests via the AR Client Proxy. The AR Client Proxy redirects the request to and receives the experience content from the AR Publishing Environment that has requested and received the AR Experience from the service designated in the Content Providerʼs AR Authoring Environment. Figure 1. Common AR Browser, Publishing and Authoring Environment Architecture