Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A focus-plus-context screen is a specialized type of display device that consists of one or more high-resolution "focus" displays embedded into a larger low-resolution "context" display. Image content is displayed across all display regions, such that the scaling of the image is preserved, while its resolution varies across the display regions. The original focus-plus-context screen prototype consisted of an 18"/45cm LCD screen embedded in a 5'/150cm front-projected screen. Alternative designs have been proposed that achieve the mixed-resolution effect by combining two or more projectors with different focal lengths Escritoire.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.