This work focuses on Human Computer Interaction (HCI) for multidisciplinary product modeling. Requirement Functional Logical Physical (RFLP) structure has emerged as one of the prominent approaches for modeling the multidisciplinary products. To simplify the HCI of an RFLP structured product model, Information Content (IC) provides effective communication and interaction. It controls the RFLP level by the Multilevel Abstraction based Self-Adaptive Definition (MAAD) structure. However, it needs an application to represent the modeled behavior data and zone information of a multidisciplinary product model. Further, the IC application requires an interface to interact with the Computer-Aided Design (CAD) based multidisciplinary product model application and exchange the information between the database of the servers. As per the knowledge of authors, no work has been done yet on the HCI of the IC. Therefore, this paper proposes a Content Web server, which is used to store the modeled behavior data and zone information of the multidisciplinary product model and represented by the IC web application. Then, the Content database is created to store the Layer Info-Chunk (LiC) entities' information of the multidisciplinary product model. Finally, communication between the Content Server and the CAD server is done to represent the IC application interface in the multidisciplinary product application. The Apache Tomcat server, PostgreSQL database, and RESTful web service are used to explain the operations.Povzetek: Pristop HCI temelji na izkoriščanju prednostičloveških možganov in računalniške umetne inteligence. Na ta način so avtorji prispevka izboljšali multidisciplinarno modeliranje oblektov.