APPARATUS AND METHOD FOR DISPLAYING CONTENT ON A PORTABLE ELECTRONIC DEVICE

• US 20070279315A1
• Filed: 05/31/2007
• Published: 12/06/2007
• Est. Priority Date: 06/01/2006
• Status: Abandoned Application

• Current Assignee: Newsflex Limited
• Original Assignee: Newsflex Limited
• Inventors: Laves, Edward W., Middel, Joshua A.
• Application Number:
  US11/756,531
• Publication Number:
  US 20070279315A1
• Time in Patent Office: Days
• US Class Current: 345/1.100
• CPC Class Codes: G06F 1/1615 with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function constructional details of portable telephones comprising a plurality of mechanically joined movable body parts H04M1/0206
• CPC Class Codes: G06F 1/1641 the display being formed by a plurality of foldable display components G06F1/1647 takes precedence
• CPC Class Codes: G06F 1/1647 including at least an additional display G06F1/1692 takes precedence
• CPC Class Codes: G06F 1/1677 for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
• 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: G09G 2300/026 Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
• CPC Class Codes: G09G 2340/0492 Change of orientation of the displayed image, e.g. upside-down, mirrored
• CPC Class Codes: H04M 1/0214 Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position combined with translation movement H04M1/0235
• CPC Class Codes: H04M 1/0247 comprising more than two body parts
• CPC Class Codes: H04M 1/0268 including a flexible display panel
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 1/72427 for supporting games or graphical animations
• CPC Class Codes: H04M 1/72445 for supporting Internet browser applications
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion
• CPC Class Codes: H04M 2250/16 including more than one display unit
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector

Abstract

An apparatus and method for displaying content on a portable electronic device is described. One illustrative embodiment acquires in a portable electronic device content to be displayed on the portable electronic device; displays the content on a composite display of the portable electronic device, the composite display including a plurality of separate display panels and being capable of being folded and unfolded into a plurality of configurations; and configures the composite display such that any two adjacent display panels of the composite display, when arranged so as to be in the same plane, are substantially flush along their adjacent edges to emulate the appearance of a continuous display across the adjacent edges.

Claims

1. A portable electronic device, comprising:

a composite display including a plurality of separate display panels joined by at least one hinging mechanism to enable the composite display to be folded and unfolded into a plurality of configurations, the at least one hinging mechanism causing any two adjacent display panels in the plurality of separate display panels, when arranged so as to be in the same plane, to be substantially flush along their adjacent edges to emulate the appearance of an uninterrupted display across the adjacent edges;

a processor;

a memory in which to store content displayable on the composite display and including a plurality of program instructions executable by the processor that are configured to cause the processor to control one or more functions of the portable electronic device, the one or more functions including the displaying of content on the composite display; and

a set of input controls by which commands associated with the one or more functions can be input to the processor.

2. The portable electronic device of claim 1, further comprising:

at least one communication interface by which the portable electronic device can communicate with another device;

3. The portable electronic device of claim 2, wherein the at least one communication interface includes at least one of a wireless personal area network (PAN) transceiver, a wireless local area network (WLAN) transceiver, a broadcast radio receiver, an Ethernet port, and a Universal Serial Bus (USB) port.

4. The portable electronic device of claim 2, wherein the at least one communication interface is capable of receiving, from a server over a network, content to be displayed on the composite display.

5. The portable electronic device of claim 4, wherein the received content is customized for a particular user associated with the portable electronic device.

6. The portable electronic device of claim 2, wherein the at least one communication interface is configured to transmit data to a server over a network.

7. The portable electronic device of claim 1, wherein, in one configuration among the plurality of configurations, the composite display is folded to the width and height dimensions of a single display panel in the plurality of separate display panels.

8. The portable electronic device of claim 1, wherein, in one configuration among the plurality of configurations, all of the display panels in the plurality of separate display panels are unfolded so as to be in the same plane.

9. The portable electronic device of claim 1, wherein, in one configuration among the plurality of configurations, at least one coplanar display panel in the plurality of separate display panels is folded along a horizontal seam of the composite display such that one of a front surface and a back surface of each of the at least one coplanar display panels is substantially flush with a corresponding surface of an adjacent display panel in the plurality of separate display panels.

10. The portable electronic device of claim 1, wherein, in one configuration among the plurality of configurations, at least one coplanar display panel in the plurality of separate display panels is folded along a vertical seam of the composite display such that one of a front surface and a back surface of each of the at least one coplanar display panels is substantially flush with a corresponding surface of an adjacent display panel in the plurality of separate display panels.

11. The portable electronic device of claim 1, wherein at least one of the display panels in the plurality of separate display panels is touch sensitive and the plurality of program instructions are configured to cause the processor to control at least some of the one or more functions in accordance with a touch-responsive user interface.

12. The portable electronic device of claim 1, wherein each display panel in the plurality of separate display panels is capable of displaying content on at least one of a front surface and a back surface of that display panel.

13. The portable electronic device of claim 1, further comprising:

a sensor in at least one display panel in the plurality of separate display panels;

wherein the plurality of program instructions are configured to cause the processor to;

read signals from the at least one sensor to detect a present configuration of the composite display among the plurality of configurations; and

display content on the composite display in accordance with the detected present configuration.

14. The portable electronic device of claim 13, wherein the plurality of program instructions are configured to cause the processor to determine, based on the detected current configuration, which display panels in the plurality of separate display panels are visible to a user viewing a front side of the portable electronic device and which display panels in the plurality of separate display panels are hidden from a user viewing a front side of the portable electronic device.

15. The portable electronic device of claim 14, wherein the plurality of program instructions are configured to cause the processor to display content only on the visible display panels and to leave the hidden display panels blank.

16. The portable electronic device of claim 14, wherein the plurality of program instructions are configured to cause the processor to display, on the hidden display panels, advertising content intended for viewing by persons other than the user.

17. The portable electronic device of claim 13, wherein the plurality of program instructions are configured to cause the processor to change the content displayed on the composite display automatically in response to the composite display being rearranged into a new configuration among the plurality of configurations.

18. The portable electronic device of claim 1, wherein a display panel in the plurality of separate display panels includes a bi-stable display.

19. The portable electronic device of claim 1, wherein a display panel in the plurality of separate display panels includes one of an electrophoretic display, a cholesteric liquid crystal display (ChLCD), an organic light-emitting diode (OLED) display, and a display based on electrowetting technology.

20. The portable electronic device of claim 1, wherein the content displayable on the composite display includes at least one of an electronic newspaper, an electronic magazine, an electronic book, a Web page, and an advertisement.

21. The portable electronic device of claim 1, wherein the at least one hinging mechanism includes a sheet of elastic material joining the adjacent display panels, the sheet of elastic material pulling the adjacent edges of the adjacent display panels together so that the composite display has the appearance of a single display and causing a tongue and a groove along the respective adjacent edges to engage when the adjacent display panels are arranged into a configuration in the plurality of configurations in which the adjacent display panels are in the same plane, the sheet of elastic material stretching to allow the adjacent display panels to be pivoted into at least one other configuration in the plurality of configurations in which the adjacent display panels are not in the same plane.

22. The portable electronic device of claim 1, wherein the at least one hinging mechanism is a self-centering hinge joining the adjacent display panels, the self-centering hinge including:

a hinge pin with indent grooves; and

a spring-loaded locking rider that drops into an indent groove when the adjacent display panels are arranged in a predetermined configuration.

23. The portable electronic device of claim 1, wherein the at least one hinging mechanism includes an elastic band joining the adjacent display panels, the elastic band pulling the adjacent edges of the adjacent display panels together so that the composite display has the appearance of a single display and causing a tongue and a groove along the adjacent edges to engage when the adjacent display panels are arranged into a configuration in the plurality of configurations in which the adjacent display panels are in the same plane, the elastic band stretching to allow the adjacent display panels to be pivoted into at least one other configuration in the plurality of configurations in which the adjacent display panels are not in the same plane.

24. The portable electronic device of claim 23, wherein each of the adjacent display panels includes a slot extending from the adjacent edge of that display panel along one of a front surface and a back surface of that display panel, each slot including a stop, the rubber band being seated within the slots and looped around the stops of both adjacent display panels, the slots being substantially aligned with each other along the adjacent edges.

25. The portable electronic device of claim 1, wherein the set of input controls includes at least one of a menu control to invoke a menu on the composite display, a zoom control to adjust the size of content displayed on the composite display, a set of navigational controls to navigate within a content item and between content items, a back control to return the composite display to a previous context, and a home control to return the composite display to a predetermined point in the content.

26. The portable electronic device of claim 1, wherein a display panel in the plurality of separate display panels is electrically connected with the processor by a flexible ribbon connector.

27. The portable electronic device of claim 1, wherein a display panel in the plurality of separate display panels is in communication with the processor via a wireless link.

28. The portable electronic device of claim 1, wherein a backing plate of at least one of the display panels in the plurality of separate display panels is made of a durable material so that, when the composite display is folded to a minimum size, the backing plate is an exposed outer surface of the portable electronic device that protects the composite display.

29. The portable electronic device of claim 1, wherein the at least one hinging mechanism is configured to lock in place to allow the portable electronic device to be held by a user with one hand when the composite display is arranged in a configuration in which all of the display panels in the plurality of separate display panels are unfolded so as to be in the same plane.

30. The portable electronic device of claim 1, further comprising:

an adjustable locking mechanism to control whether at least one coplanar display panel in the plurality of separate display panels can be folded along a particular seam of the composite display, the adjustable locking mechanism, in a first position, preventing the at least one coplanar display panel from being folded along the particular seam and permitting a user to hold the portable electronic device with one hand when the composite display is arranged in a configuration in which all of the display panels in the plurality of separate display panels are unfolded so as to be in the same plane, the adjustable locking mechanism, in a second position, permitting the at least one coplanar display panel to be folded along the particular seam.

31. A portable electronic reader, comprising:

a composite display including four separate display panels flexibly joined in a two-by-two arrangement by a set of hinging mechanisms to enable the composite display to be folded and unfolded into at least four distinct configurations,

the at least four distinct configurations including a first configuration in which the composite display is folded to the width and height dimensions of a single display panel among the four separate display panels, a second configuration in which the composite display is folded along a horizontal seam to be two display panels wide by one display panel high, a third configuration in which the composite display is folded along a vertical seam to be two display panels high by one display panel wide, and a fourth configuration in which all four separate display panels are unfolded so as to be in a single plane,

the set of hinging mechanisms causing any two adjacent display panels among the four separate display panels, when arranged so as to be in the same plane, to be substantially flush along their adjacent edges to emulate the appearance of an uninterrupted display across the adjacent edges;

a processor;

a memory in which to store content displayable on the composite display and including a plurality of program instructions executable by the processor that are configured to cause the processor to control one or more functions of the portable electronic device, the one or more functions including the displaying of content on the composite display; and

a set of input controls by which commands associated with the one or more functions can be input to the processor.

32. A method for displaying content on a portable electronic device, the method comprising:

acquiring in the portable electronic device content to be displayed on the portable electronic device;

displaying the content on a composite display of the portable electronic device, the composite display including a plurality of separate display panels and being capable of being folded and unfolded into a plurality of configurations; and

configuring the composite display such that any two adjacent display panels of the composite display, when arranged so as to be in the same plane, are substantially flush along their adjacent edges to emulate the appearance of a continuous display across the adjacent edges.

33. The method of claim 32, wherein acquiring in the portable electronic device content to be displayed on the portable electronic device includes receiving the content from a server over a network.

34. The method of claim 33, wherein the received content is customized for a particular user associated with the portable electronic device.

35. The method of claim 33, further comprising:

transmitting data from the portable electronic device to the server to accomplish at least one of authentication of the portable electronic device and submission of a request for content to be downloaded to the portable electronic device.

36. The method of claim 32, wherein the content to be displayed on the portable electronic device includes at least one of an electronic newspaper, an electronic magazine, an electronic book, a Web page, and an advertisement.

37. The method of claim 32, wherein displaying the content on a composite display of the portable electronic device includes:

detecting a present configuration of the composite display among the plurality of configurations; and

displaying the content on the composite display in accordance with the detected present configuration.

38. The method of claim 37, wherein displaying the content on the composite display in accordance with the detected present configuration includes determining, based on the detected current configuration, which display panels of the composite display are visible to a user viewing a front side of the portable electronic device and which display panels of the composite display are hidden from a user viewing a front side of the portable electronic device.

39. The method of claim 38, further comprising:

displaying the content only on the visible display panels and leaving the hidden display panels blank.

40. The method of claim 38, further comprising:

displaying, on the hidden display panels, advertising content intended for viewing by persons other than the user.

41. The method of claim 38, further comprising:

replacing, in response to a first input from a user, content displayed on the visible display panels with content that would otherwise be displayed on the hidden display panels if the composite display were arranged in a different configuration in which the hidden display panels are visible.

42. The method of claim 41, further comprising:

replacing, on the visible display panels, the content that would otherwise be displayed on the hidden display panels if the composite display were arranged in a different configuration in which the hidden display panels are visible with content corresponding to the visible display panels from a different portion of a currently displayed content item in response to a second input from the user.

43. The method of claim 37, further comprising:

changing the content displayed on the composite display automatically in response to the composite display being rearranged into a new configuration among the plurality of configurations.

44. The method of claim 32, wherein, in one configuration among the plurality of configurations, the composite display is folded to the width and height dimensions of a single display panel in the plurality of separate display panels.

45. The method of claim 32, wherein, in one configuration among the plurality of configurations, all of the display panels in the plurality of separate display panels are unfolded so as to be in the same plane.

46. The method of claim 32, wherein, in one configuration among the plurality of configurations, at least one coplanar display panel in the plurality of separate display panels is folded along a horizontal seam of the composite display such that one of a front surface and a back surface of each of the at least one coplanar display panels is substantially flush with a corresponding surface of an adjacent display panel in the plurality of separate display panels.

47. The method of claim 32, wherein, in one configuration among the plurality of configurations, at least one coplanar display panel in the plurality of separate display panels is folded along a vertical seam of the composite display such that one of a front surface and a back surface of each of the at least one coplanar display panels is substantially flush with a corresponding surface of an adjacent display panel in the plurality of separate display panels.

48. The method of claim 32, further comprising:

receiving in the portable electronic device an input from a user corresponding to a function of the portable electronic device, the function including one of displaying a menu on the composite display, adjusting the size of content on the composite display, changing which portion of a currently displayed content item is displayed on the composite display, replacing on the composite display a currently displayed content item with a different content item, returning the composite display to a previous context, and returning the composite display to a predetermined point in the content; and

executing the function in response to the received input.

49. The method of claim 32, wherein displaying the content on a composite display of the portable electronic device includes:

displaying a hyperlink pointing to a continued portion of a currently displayed content item;

receiving an input from a user indicating selection of the hyperlink; and

displaying, responsive to the input from the user, the continued portion of the currently displayed content item.

50. A method for displaying content on a portable electronic reader, the method comprising:

acquiring in the portable electronic reader content to be displayed on the portable electronic reader;

displaying the content on a composite display of the portable electronic reader, the composite display including four separate display panels flexibly joined in a two-by-two arrangement, the composite display being configured for folding and unfolding into at least four distinct configurations,

the at least four distinct configurations including a first configuration in which the composite display is folded to the width and height dimensions of a single display panel among the four separate display panels, a second configuration in which the composite display is folded along a horizontal seam to be two display panels wide by one display panel high, a third configuration in which the composite display is folded along a vertical seam to be two display panels high by one display panel wide, and a fourth configuration in which all four separate display panels are unfolded so as to be in a single plane; and

configuring the composite display such that any two adjacent display panels among the four separate display panels, when arranged so as to be in the same plane, are substantially flush along their adjacent edges to emulate the appearance of a continuous display across the adjacent edges.