Display visibility block

A method, comprising:

• activating a display screen such that the display screen is viewable within a viewing angle as measured from a plane normal to the display screen;
• maintaining the display screen as active in response to receiving secondary recognition data from a user at a frequency based on a usage pattern of a computing device by the user;
• and
• deactivating the display screen in response to receiving primary recognition data from an unauthorized user.

An apparatus, comprising:

• a memory resource;
• and
• a controller coupled to the memory resource, wherein the controller is configured to:
• activate a display screen such that the display screen is viewable within a viewing angle as measured from a plane normal to the display screen;
• maintain the display screen as active in response to receiving secondary recognition data from a user at a frequency based on a usage pattern of a computing device by the user;
• and
• deactivate the display screen in response to an interruption in receiving the secondary recognition data from the user at the frequency based on the usage pattern of the computing device by the user.