Picture by Picture (P by P) enables you to compare two images side by side. Images from two input signals at the same time. Picture by Picture and Picture in Picture The Image Optimizer auto-matically adjusts HDCR and Accentualizer to improve visibility as lamp brightness dims over time. This results in clear images even in bright rooms. Using this function, blurred images caused by room lighting or outside light sources are corrected, and an effect similar to increasing contrast occurs. When average projectors are used in bright rooms, the darker colors of an image deteriorate and images become unclear. Projection is possible on spherical surfaces and surfaces with corners, as well as conventional flat screens. Warping is possible from your computer by using the specialized application. Requires installation of a specialized application to your computer