Opener

This graphic depicts the Opener.

In the case of opener, the SCOs and assets are being launched in a new window. This new window is sometimes referred to as a "pop-up" window that contains the SCO or asset. The LMS can provide the API Instance in the opener window (e.g., the window that was responsible for launching, or opening, the new window in which the SCO or asset was launched in). The algorithm described in the IEEE standard will determine if the SCO was launched by an opener. If so, the opener will be searched for the API Instance.