Sensor

A method for intelligently presenting visual content by a display, comprising:

• determining a portion of the display that is viewable;
• and
• presenting visual content only at the viewable portion of the display.

A controlled visual system, comprising:

• a display arranged to present visual content;
• a first sensor;
• a second sensor, wherein the second sensor cooperates with the first sensor to alter an operation of the display, wherein when the first sensor determines that the display is unviewable, then the first sensor alters the operation of the display consistent with the display being unviewable, and wherein when the first sensor and the second sensor cooperate to determine that less than all of the display is viewable, then the first and second sensors alter the operation of the display consistent with presenting visual content only at the viewable portion of the display.

A controlled visual presentation system, comprising:

• a display arranged to present visual content;
• a first sensor;
• a second sensor, wherein the second sensor cooperates with the first sensor to alter an operation of the display, wherein when the first sensor determines that the display is unviewable, then the first sensor alters the operation of the display consistent with the display being unviewable, and wherein when the first sensor and the second sensor cooperate to determine that less than all of the display is viewable, then the first and second sensors alter the operation of the display consistent with presenting visual content only at the viewable portion of the display.