This article or the following section is not adequately provided with supporting documents ( e.g. individual evidence ). Information without sufficient evidence could be removed soon. Please help Wikipedia by researching the information and including good evidence.
As a device context among refers to Windows - operating systems from Microsoft , a Windows data structure . This contains information about the display attributes of a device, for example a printer or monitor. All drawing commands are made through a device context object that includes the Windows APIs for outputting lines, shapes and text. The device contexts enable a device-independent representation .