Presentation device

• US 6,504,706 B2
• Filed: 11/15/1999
• Issued: 01/07/2003
• Est. Priority Date: 05/14/1997
• Status: Expired due to Fees

• Current Assignee: Ice 21 Limited
• Original Assignee: Ice 21 Limited
• Inventors: Stewart, Steven John
• Primary Examiner(s): Schuberg, Darren
• Assistant Examiner(s): CHANG, YEAN HSI
• Application Number:
  US09/423,608
• Publication Number:
  US 20020071246A1
• Time in Patent Office: 1,149 Days
• Field of Search: 361/679-686, 361/729, 361/380, 361/390-395, 361/399, 400/83, 400/88, 400/680-682, 400/685, 312/223.2, 248/913, 248/455, 401/521, 404/93, 439/31, 439/12, 345/169
• US Class Current: 361/679.04
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1624 with sliding enclosures, e.g. sliding keyboard or display
• CPC Class Codes: G06F 1/1628 Carrying enclosures containing additional elements, e.g. case for a laptop and a printer
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: G06F 1/1637 Details related to the display arrangement, including those related to the mounting of the display in the housing
• CPC Class Codes: G06F 1/166 related to integrated arrangements for adjusting the position of the main body with respect to the supporting surface, e.g. legs for adjusting the tilt angle
• CPC Class Codes: G06F 1/1679 for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA G06F1/1681 takes precedence
• CPC Class Codes: G06F 2200/1634 Integrated protective display lid, e.g. for touch-sensitive display in handheld computer
• CPC Class Codes: Y10S 348/913 Letterbox, e.g. display 16:9 aspect ratio image on 4:3 screen

Abstract

The invention relates to a portable presentation device (1) comprising a container having a lid (3) and a base (4), a first display device (7) and a controller (10) for driving the first display device (7). The portable presentation device is in the form of a briefcase, with the first display device (7) built into the lid (3) of the briefcase. With the lid (3) opened so that the first display device (7) is perpendicular to the base, presentations may be conveniently given to a small group of viewers with the first display device (7) being manipulable by means of the controller (10). The controller (10) may also have its own display (11) so that the operator may easily view and control the presentation himself.

Claims

1. A presentation device (1) comprising:

a container (2) having a lid (3) and base (4), the container being in the form of a brief case or attache case;

a first display device (7) built into the lid (3); and

means for driving the first display device (7), the presentation device being characterised in that in an in-use configuration, the container is arranged to be open with the interior of the case facing toward an operator and with the first display device facing away from an operator and toward a viewing audience, the means for driving the first display device (7) comprising a connector (9) to which a removable controller (10) may be attached, said controller (10) being able to be stored within the container and arranged to enable the operator to control the presentation of information to the audience, the presentation device being such that when the container is in a closed configuration, the first display device (7) is arranged to be protected from external tampering,

wherein the first display device (7) is arranged for optimum viewing when the container (2) is in the open configuration with the first display device (7) oriented toward a viewer or toward the centre of a group of viewers,

wherein the first display device (7) is built-in to the lid (3), and

wherein the presentation device includes a removable cover (14) for covering the first display device (7) when not in use.

2. A presentation device according to claim 1, wherein the cover (14) is not removable when the container (2) is in a closed configuration.

3. A presentation device according to claim 2, wherein cover (14) is releasably associated with the lid (3) by latching means (37) manipulable from inside the container (2).

4. A presentation device according to claim 1, wherein the first display device (7) is built in to an inner face of the lid (3) in such a manner that in a closed configuration, the first display device (7) faces the interior of the presentation device and is thus protected from external tempering whereas, in an open configuration, the presentation device is reconfigurable such that, in use, the first display device (7) is arranged to face away from an interior region of the container.

5. A presentation device according to claim 1, wherein the first display device (7) is maintained in a viewing position by an end face (4A) of the base (4) leaning against, and supporting, an end face (3A) of the lid (3).

6. A presentation device according to claim 1, wherein the container is of sufficient dimensions to receive ancillary equipment.

7. A presentation device according to claim 1, wherein said means (9, 10) for driving said first display device (7) comprises connector (9) for connecting the removable controller (10) to the first display device.

8. A presentation device according to claim 7, wherein the connector (9) includes components to modify the signal passing through it to or from the removable controller (10).

9. A presentation device according to claim 1, wherein the controller (10) includes a second display device (11) which may be viewed by an operator whilst the first display device (7) can be viewed by the audience.

10. A presentation device according to claim 1, wherein the second display device (11) can display information relating to the first display device (7).

11. A presentation device according to claim 1, wherein the presentation device is operable without an external power supply.

12. A presentation device according to claim 1, comprising a power supply (13) built into the container.

13. A presentation device according to claim 1, wherein the presentation device includes at least one leg (8) for stabilising the presentation device when it is in an open configuration.

14. A presentation device according to claim 13, wherein the leg (8) is hingedly attached (30) to the presentation device.

15. A presentation device according to claim 14, wherein as the lid (3) is moved from a closed configuration to the open configuration, said leg (8) is automatically extended so as to maintain the lid (3) at an open position approximately perpendicular to the base (4).

16. A presentation device according to claim 15, wherein automatic extension of the leg (8) is achieved by providing an abutment (29) on the base (4) which, as the lid (3) is raised, urges the leg (8) towards a fully open position in which it can support the lid (3).

17. A presentation device according to claim 16, in which spring biasing is provided such that once the leg (8) has gone beyond a certain position, the biasing means automatically extends the leg (8) to the fully open position.

18. A presentation device (1), comprising:

a container (2) having a lid (3) and base (4), the container being in the form of a brief case or attache case;

a first display device (7) built into the lid (3); and

means for driving the first display device (7), the presentation device being characterised in that in an in-use configuration, the container is arranged to be open with the interior of the case facing toward an operator and with the first display device facing away from an operator and toward a viewing audience, the means for driving the first display device (7) comprising a connector (9) to which a removable controller (10) may be attached, said controller (10) being able to be stored within the container and arranged to enable the operator to control the presentation of information to the audience, the presentation device being such that when the container is in a closed configuration, the first display device (7) is arranged to be protected from external tampering,

wherein the first display device (7) is built in to an inner face of the lid (3) in such a manner that in a closed configuration, the first display device (7) faces the interior of the presentation device and is thus protected from external tampering whereas, in an open configuration, the presentation device is reconfigurable such that, in use, the first display device (7) is arranged to face away from an interior region of the container,

wherein the presentation device is reconfigurable by means of providing left and right base post members (62) positioned on opposing base sides, left and right lid post members (61) positioned on opposing lid sides and left and right elongated link members (60) linking the left post members to each other and the right post members to each other, and

wherein the elongated link members (60) each define an elongate slot which encloses an outer periphery of the posts (61, 62) which they link, said slot being sufficiently long to allow the lid (3) to be moved away from a position in which it overlies the base (4) in the closed position, in which closed position the interior of the lid (3) faces towards the interior of the base (4), and moved to an open position in which the lid interior and the base interior face in substantially opposite directions.

19. A presentation device according to claim 18, wherein, in use, in the open configuration, the lid (3) of the presentation device is arranged to be substantially at right angles to the base (4).

20. A presentation device according to claim 19, wherein the presentation device is reconfigurable by means of a lid pivoting mechanism having, on opposing side faces of the base, left and right side mechanisms comprising a pivot post (50) associated with a link member (51), a first end of the respective link member (51) being adapted to cooperate with the pivot post (50) and being rotatable about the pivot post (50) and a second end of the respective link member (51) being arranged to cooperate in a slidable manner with respect to the corresponding left or right lid side face to allow the lid (3) of the presentation device to slide with respect to the base (4) and to be rotatable so as to allow the interior face of the lid (3) to be moved into a configuration in which it faces away from the base (4).

21. A presentation device according to claim 20, wherein the second ends of the link members (51) interact with a track (55) formed on the corresponding lid side face to allow said sliding and rotating motion.

22. A presentation device according to claim 21, wherein the track (55) comprises a slot formed in the corresponding lid side face and track following means (54A) formed on the second end of the link member (51).

23. A device according to claim 22, wherein the track (55) comprises an at least partially shrouded slot and the track following means comprises an enlarged head (54A) formed on second end of the link member (51) and arranged to fit within said slot.

24. A presentation device (1), comprising:

a container (2) having a lid (3) and base (4), the container being in the form of a brief case or attache case;

a first display device (7) built into the lid (3); and

means for driving the first display device (7), the presentation device being characterised in that in an in-use configuration, the container is arranged to be open with the interior of the case facing toward an operator and with the first display device facing away from an operator and toward a viewing audience, the means for driving the first display device (7) comprising a connector (9) to which a removable controller (10) may be attached, said controller (10) being able to be stored within the container and arranged to enable the operator to control the presentation of information to the audience, the presentation device being such that when the container is in a closed configuration, the first display device (7) is arranged to be protected from external tampering,

wherein the first display device (7) is arranged for optimum viewing when the container (2) is in the open configuration with the first display device (7) oriented toward a viewer or toward the centre of a group of viewers,

wherein the first display device (7) is built-in to an outer face of the lid (3), and

wherein said controller (10) comprises a micro-computer, for instance, a palm-top or a lap-top computer.

25. A presentation device (1) comprising:

a container (2) having a lid (3) and base (4), the container being in the form of a brief case or attache case;

a first display device (7) built into the lid (3); and

means for driving the first display device (7), the presentation device being characterised in that in an in-use configuration, the container is arranged to be open with the interior of the case facing toward an operator and with the first display device facing away from an operator and toward a viewing audience, the means for driving the first display device (7) comprising a connector (9) to which a removable controller (10) may be attached, said controller (10) being able to be stored within the container and arranged to enable the operator to control the presentation of information to the audience, the presentation device being such that when the container is in a closed configuration, the first display device (7) is arranged to be protected from external tampering,

wherein the controller (10) includes a data storage device such as a CD Rom Drive or disc drive.

26. A presentation device, comprising:

a container having a cavity and a retractable lid; and

an electronic display device built into the lid and facing outwardly therefrom

a protector member selectively attachable to the lid and adapted to protect the display device,

wherein the protector member is not removable from the lid when the lid is in the closed position.

27. The presentation device as specified in claim 26 wherein the display device is integrated into an outer surface of the lid.

28. The presentation device as specified in claim 26 wherein the device display is adapted to be driven by a control device disposed within the cavity.

29. The presentation device as specified in claim 28 wherein the control device is adapted to be selectively disposed within and removable from the cavity.

30. The presentation device as specified in claim 26 wherein the display device is adapted to be driven by a control device situated remote from the cavity.

31. The presentation device as specified in claim 26 wherein the cavity includes a connector adapted to couple the display device to a control device.

32. The presentation device as specified in claim 26 wherein the container is in the form of a brief case or attaché

case.

33. The presentation device as specified in claim 26 wherein the lid s adapted to be disposed in an open position such that the display device faces a viewing audience.

34. The presentation device as specified in claim 33 wherein the container has a base, wherein the lid can be disposed at a right angle with respect to the base.

35. The presentation device as specified in claim 26 wherein the protector member is releasable from the lid via a latch accessible from within the cavity.

36. The presentation device as specified in claim 26 wherein the cavity is adapted to receive a portable computer therewithin.

37. The presentation device as specified in claim 26 further comprising a control device coupled to and driving the display device.

38. The presentation device as specified in claim 37 wherein the control device has associated memory adapted to store information for display on the display device.

39. The presentation device as specified in claim 37 wherein the control device comprises a notebook computer.

40. The presentation device as specified in claim 37 wherein the control device comprises a PDA.

41. The presentation device as specified in claim 26 wherein said cavity further comprises a docking terminal adapted to couple to a notebook computer.

42. The presentation device as specified in claim 26 further comprising a support member adapted to maintain the lid in a selected open position.

43. The presentation device as specified in claim 42 wherein the support member comprises a telescopic damper providing a controlled amount of damping to the lid during closing.

44. The presentation device as specified in claim 26 further comprising at least one leg stabilizing the container when the lid is in an open position.