We developed Substitutional Reality (SR) System, an immersive human interface in which users experience 1) real-time events happening in their surrounding environment and 2) pre-recorded ones in indistinguishable manner. Here we discuss the relationship between the SR system and Internal Measurement
内部観測体験装置としてのSR システム
https://www.jstage.jst.go.jp/article/pjsai/JSAI2013/0/JSAI2013_2L4OS24d6/_pdf