Patent ID: 8693093

Claim:
A portable projection screen system, comprising: a first vertical member including at least one hinged point for folding the first vertical member into at least two separate portions; a second vertical member including at least one hinged point for folding the second vertical member into at least two separate portions, the second vertical member disposed parallel to the first vertical member and having substantially the same length as the first vertical member; a first horizontal member disposed perpendicular to and pivotally connected with the first and second vertical members including at least one hinged point for folding the upper horizontal member into at least two separate portions; a second horizontal member disposed perpendicularly and pivotally connected with the first and second vertical member including at least one hinged point for folding the second horizontal member into at least two separate portions and located below the first horizontal member to define a viewing area bounded by the first and second vertical members and the first and second horizontal members; a projector mounting assembly comprising: a first and second mounting arms spaced a selected distance apart, each of the first and second mounting arms including a horizontal projector member located above the first horizontal member and extending forward of the viewing area and a vertical projector member pivotally connected perpendicular to the horizontal projector member, wherein the vertical projector member connects to a backside of the viewing area in a plurality of positions, each of the plurality of positions locating the horizontal projector member at a different height above the first horizontal member; and a projector crossbar member slidably connected between the first and second mounting arms to which a projector is mounted, wherein the projector crossbar member slides between a plurality of positions, each of the plurality of positions a different distance from the viewing area.