Graphics controls for permitting background size changes

摘要: This invention provides systems and methods that allow a user to change the size of background used with graphics-based interface. enables tailored sizes based on preference allowable conditions, which are particularly useful display devices having large area. By custom sizing current may navigate an image among obstacles at receiving surface along projection path between lens surface. In addition, customize LCD screen according more suitable dimensions for in or personal preference, thereby creating personalized look feel One embodiment present defines usable area interface background. Changing this case also then changes