Video gateway having movable screens

Claim 2

A display screen apparatus comprising: a vertical support beam having a length; an elongated arm; a display screen coupled to the elongated arm, wherein the display screen displays visual images; sliding means for slidably coupling the first end of the elongated arm to the vertical support beam so that the elongated arm can slide along the length of the vertical support beam. a jack screw coupled to the vertical support beam; a linkage slidably coupling the first end of the elongated arm to the jack screw so that when the jack screw is turned in a first rotational direction the linkage and the elongated arm move in a first vertical direction and when the jack screw is turned in a direction opposite from the first rotational direction the linkage and the elongated arm move in a direction opposite from the first vertical direction; a cable coupled between a connection point on the elongated arm and an overhead point, wherein the overhead point is above the elongated arm; and a pivoting joint rotatably coupling the first end of the elongated arm to the vertical support beam so that as the elongated arm is moved in a vertical direction it swings about the pivot point as a result of the connection point's coupling to the cable.

Claim 3

The display screen apparatus of claim 1, further comprising a motor coupled to the jack screw for mining the jack screw.

Claim 4

The display screen apparatus of claim 2, wherein the motor is responsive to control signals for controlling the stopping, starting, speed and direction of the motor, the display screen apparatus further comprising: a control system comprising: a memory including preprogrammed instructions; a processor coupled to the memory for executing the preprogrammed instructions; and an interface coupled to the processor for sending control signals from the processor to the motor according to the preprogrammed instructions.

Claim 5

The display screen apparatus of claim 2, further comprising a hand crank coupled to the cable for extending or retracting the cable, thereby changing the length of cable between the connection point and the overhead point.

Claim 6

The display screen apparatus of claim 3, further comprising a projector for projecting one or more images onto the display screen.

Claim 7

The display screen apparatus of claim 3, further comprising: instructions in the memory to implement a maintenance mode of operation where the elongated arm is positioned at a predetermined point on the jack screw and the elongated arm is swung downward for access.

Claim 8

The display screen apparatus of claim 5, further comprising a projector control system for controlling the projection of the one or more images onto the display screen.

Claim 9

The display screen apparatus of claim 7, wherein multiple display screens and elongated arms are used, the display screen apparatus further comprising a frame assembly including a pair of display screens coupled between a pair of elongated arms, wherein the pair of elongated arms are moved in unison to move the pair of screens.

Claim 10

The display screen apparatus of claim 8, wherein multiple frame assemblies are used, the display screen apparatus further comprising: a first symmetrical row of frame assemblies; and a second symmetrical row of frame assemblies, wherein the second symmetrical row of frame assemblies is positioned opposite the first symmetrical row of frame assemblies to provide a mirror image of the first symmetrical row of frame assemblies.

Claim 11

The display screen apparatus of claim 9, wherein there are six frame assemblies in the first symmetrical row and six frame assemblies in the second symmetrical row.

Claim 12

The display screen apparatus of claim 1, further comprising: a computer processor; interface means coupled to the computer processor and to the rotation means and sliding means for sending control signals from the computer processor to the rotation means and to the sliding means; and a memory coupled to the computer processor, wherein the memory includes a stored computer program for causing the computer processor to output signals for controlling the rotation means and the sliding means to move the elongated arm and display screen in a predetermined pattern.

Claim 13

A display screen apparatus comprising: a vertical support beam having a length; an elongated arm; a display screen coupled to the elongated arm, wherein the display screen displays visual images; rotation means for rotatably coupling the elongated arm to the vertical support beam so that the elongated arm is rotatable about a predetermined single point at an end of the elongated arm; and sliding means for slidably coupling the elongated arm to the vertical support beam at the predetermined single point so that the elongated arm can slide along the length of the vertical support beam in a straight path.

Claim 14

A display screen apparatus comprising: a vertical support beam having a length; an elongated arm; a display screen coupled to the elongated arm, wherein the display screen displays visual images; rotation means for rotatably coupling the elongated arm to the vertical support beam so that the elongated arm is rotatable about a predetermined single point at an end of the elongated arm; and sliding means for slidably coupling the elongated arm to the vertical support beam at the predetermined single point so that the elongated arm can slide along the length of the vertical support beam in a straight path.

Claim 15

The display screen apparatus of claim 12, the sliding means comprising: a jack screw coupled to the vertical support beam; and a linkage slidably coupling the first end of the elongated arm to the jack screw so that when the jack screw is turned in a first rotational direction the linkage and the elongated arm move in a first vertical direction and when the jack screw is turned in a direction opposite from the first rotational direction the linkage and the elongated arm move in a direction opposite from the first vertical direction.

Claim 16

The display screen apparatus of claim 13, the rotation means comprising: a cable coupled between a connection point on the elongated arm and an overhead point, wherein the overhead point is above the elongated arm so that as the elongated arm is moved in a vertical direction it swings about the pivot point as a result of the connection point's coupling to the cable.

Claim 17

The display screen apparatus of claim 14, further comprising a motor coupled to the jack screw for mining the jack screw.

Claim 18

The display screen apparatus of claim 15, wherein the motor is responsive to control signals for controlling the stopping, starting, speed and direction of the motor, the display screen apparatus further comprising: a control system comprising: a memory including preprogrammed instructions; a processor coupled to the memory for executing the preprogrammed instructions; and an interface coupled to the processor for sending control signals from the processor to the motor according to the preprogrammed instructions.

Claim 19

The display screen apparatus of claim 16, further comprising a projector for projecting one or more images onto the display screen.

Claim 20

The display screen apparatus of claim 16 further comprising: instructions in the memory to implement a maintenance mode of operation where the elongated arm is positioned at a predetermined point on the jack screw and the elongated arm is swung downward for access.

Claim 21

The display screen apparatus of claim 17, further comprising a projector control system for controlling the projection of the one or more images onto the display screen.

Claim 22

The display screen apparatus of claim 19, wherein multiple display screens and elongated arms are used, the display screen apparatus further comprising a frame assembly including a pair of display screens coupled between a pair of elongated arms, wherein the pair of elongated arms are moved in unison to move the pair of screens.

Claim 23

The display screen apparatus of claim 20, wherein multiple frame assemblies are used, the display screen apparatus further comprising: a first symmetrical row of frame assemblies; and a second symmetrical row of frame assemblies, wherein the second symmetrical row of frame assemblies is positioned opposite the first symmetrical row of frame assemblies to provide a mirror image of the first symmetrical row of frame assemblies.

Claim 24

The display screen apparatus of claim 21, wherein there are six frame assemblies in the first symmetrical row and six frame assemblies in the second symmetrical row.

Claim 25

A display screen apparatus comprising: a vertical support beam having a length; an elongated arm; a display screen coupled to the elongated arm, wherein the display screen displays visual images; rotation means for rotatably coupling the elongated arm to the vertical support beam so that the elongated arm is rotatable about a predetermined single point at an end of the elongated arm; sliding means for slidably coupling the elongated arm to the vertical support beam at the predetermined single point so that the elongated arm can slide along the length of the vertical support beam in a straight path, the sliding means comprising: a jack screw coupled to the vertical support beam; and a linkage slidably coupling the first end of the elongated arm to the jack screw so that when the jack screw is turned in a first rotational direction the linkage and the elongated arm move in a first vertical direction and when the jack screw is turned in a direction opposite from the first rotational direction the linkage and the elongated arm move in a direction opposite from the first vertical direction; the display screen apparatus further comprising: a cable coupled between a connection point on the elongated arm and an overhead point, wherein the overhead point is above the elongated arm so that as the elongated arm is moved in a vertical direction it swings about the pivot point as a result of the connection point's coupling to the cable; a motor coupled to the jack screw for turning the jack screw, wherein the motor is responsive to control signals for controlling the stopping, starting, speed and direction of the motor; a control system comprising: a memory including preprogrammed instructions; a processor coupled to the memory for executing the preprogrammed instructions; and an interface coupled to the processor for s ending control signals from the processor to the motor according to the preprogrammed instructions.

Claim 26

A display screen apparatus comprising: a vertical support beam having a length; an elongated arm; a display screen coupled to the elongated arm, wherein the display screen displays visual images; rotation means for rotatably coupling the elongated arm to the vertical support beam so that the elongated arm is rotatable about a predetermined single point at an end of the elongated arm; sliding means for slidably coupling the elongated arm to the vertical support beam at the predetermined single point so that the elongated arm can slide along the length of the vertical support beam in a straight path, the sliding means comprising: a jack screw coupled to the vertical support beam; and a linkage slidably coupling the first end of the elongated arm to the jack screw so that when the jack screw is turned in a first rotational direction the linkage and the elongated arm move in a first vertical direction and when the jack screw is turned in a direction opposite from the first rotational direction the linkage and the elongated arm move in a direction opposite from the first vertical direction; the display screen apparatus further comprising: a cable coupled between a connection point on the elongated arm and an overhead point, wherein the overhead point is above the elongated arm so that as the elongated arm is moved in a vertical direction it swings about the pivot point as a result of the connection point's coupling to the cable; a motor coupled to the jack screw for turning the jack screw, wherein the motor is responsive to control signals for controlling the stopping, starting, speed and direction of the motor; a control system comprising: a memory including preprogrammed instructions; a processor coupled to the memory for executing the preprogrammed instructions; and an interface coupled to the processor for s ending control signals from the processor to the motor according to the preprogrammed instructions.