Slow paced editing, establishing shots, and titles are commonly used techniques in opening sequences to introduce the audience to the film's characters, location, and genre. An example is the opening of Panic Room, which uses slow editing and establishing shots. Titles also typically display the director and producer, often in a font style reflecting the film's genre. Establishing shots and introductions of settings aim to familiarize viewers with the important locations and atmosphere. Close-ups can indicate characters' emotions to engage viewers early on.