These games make use of scrolling computer display technology. This is written as "mistyrose" in HTML code for computer display. However, these effects are difficult to replicate on other media like print and computer display. Vuzix manufactures and sells computer display devices and software. First, generic monochrome and full RGB repertories common to various computer display systems. WXGA+ and WSXGA are non-standard terms referring to a computer display resolution of . Yoshida compared the technology to Google Glass, a pair of glasses with a computer display. A display controller usually supports multiple computer display standards. SXGA+ stands for Super Extended Graphics Array Plus and is a computer display standard. A typical computer display emits between 50 and . In particular the canvas may be the frame buffer for a computer display. The dot pitch of a computer display determines the absolute limit of possible pixel density. For this reason, it also became that computer's first color computer display standard. Like most high-chroma pigments, Prussian blue cannot be accurately displayed on a computer display.