MULTIPLE DISPLAY COMPUTING DEVICE WITH POSITION-BASED OPERATING MODES

• US 20100321275A1
• Filed: 06/18/2009
• Published: 12/23/2010
• Est. Priority Date: 06/18/2009
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Hinckley, Kenneth Paul, Sarin, Raman Kumar
• Application Number:
  US12/486,942
• Publication Number:
  US 20100321275A1
• Time in Patent Office: Days
• US Class Current: 345/1.3
• CPC Class Codes: G06F 1/1618 the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure
• CPC Class Codes: G06F 1/1647 including at least an additional display G06F1/1692 takes precedence
• CPC Class Codes: G06F 1/1654 the display being detachable, e.g. for remote use
• 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 2200/1614 Image rotation following screen orientation, e.g. switching from landscape to portrait mode
• 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: G09G 3/2092 Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto suitable for both CRT and flat panel G09G5/003; specific for a CRT G09G1/165
• CPC Class Codes: H04N 5/64 Constructional details of receivers, e.g. cabinets or dust covers furniture aspects of television cabinets A47B81/06

Abstract

Described is a multiple display computing device, including technology for automatically selecting among various operating modes so as to display content on the displays based upon their relative positions. For example concave modes correspond to inwardly facing viewing surfaces of both displays, such as for viewing private content from a single viewpoint. Convex modes have outwardly facing outwardly surfaces, such that private content is shown on one display and public content on another. Neutral modes are those in which the viewing surfaces of the displays are generally on a common plane, for single user or multiple user/collaborative viewing depending on each display'"'"'s output orientation. The displays may be movably coupled to one another, or may be implemented as two detachable computer systems coupled by a network connection.

Claims

1. In a computing environment, a system comprising:

a computing device having a plurality of displays;

a sensor set comprising at least one sensor that detects the displays'"'"' relative positions;

sensor handling logic that, based on the relative positions, determines a current operating mode of the computing device from among a plurality of available operating modes; and

a program set comprising at least one program that outputs content for rendering on the displays based upon the current operating mode.

2. The system of claim 1 wherein at least two of the plurality of displays are movably coupled to one another by a physical coupling.

3. The system of claim 1 wherein the computing device comprises two detachable computer systems coupled by a network connection.

4. The system of claim 3 further comprising a camera coupled one of the computer systems, or a first camera coupled to a first computer system and a second camera coupled to a second computer system.

5. The system of claim 1 wherein the current operating mode comprises a book mode, and wherein the program set outputs content comprising adjacent pages of a document.

6. The system of claim 1 wherein the current operating mode comprises a mode in which both displays generally face one direction, and wherein the program set outputs content directed towards a single viewpoint.

7. The system of claim 1 wherein the current operating mode comprises a mode in which both displays generally face opposing directions, and wherein the program set outputs private content directed towards one viewpoint and public content directed towards another viewpoint.

8. The system of claim 1 wherein the sensor set comprises at least one two-axis or a three axis accelerometer.

9. The system of claim 1 further comprising means for propping up at least one of the displays at an angle relative to horizontal.

10. The system of claim 1 wherein the current operating mode comprises a mode in which one display faces generally towards a user and one display faces generally away from the user, and wherein the display that faces generally away from the user is powered down based upon the mode.

11. The system of claim 1 wherein the current operating mode is used to determine whether at least one of the displays has a portrait or landscape orientation.

12. The system of claim 1 wherein the current operating mode corresponds to both displays laying flat or generally flat, and wherein further input determines whether the output on the displays is oriented in a same direction or in opposite directions.

13. In a computing environment, a method comprising, detecting relative positions of two display screens, selecting an operating mode based upon the relative positions, and providing data corresponding to the operating mode to a program for outputting visible information to the display screens based upon the operating mode.

14. The method of claim 13 further comprising overriding the operating mode based upon additional information to provide a new operating mode.

15. The method of claim 14 further comprising receiving the additional information via user interaction with at least one of the display screens.

16. The method of claim 14 further comprising determining the additional information based upon at least one running program.

17. The method of claim 13 further comprising detecting new relative positions of the two display screens, and selecting a new operating mode based upon the new relative positions.

18. A computing device comprising, two displays that are moveable relative to one another, a sensor set comprising at least one sensor that detects the displays'"'"' relative positions, and sensor handling logic determines an operating mode based upon the displays'"'"' relative positions, and the operating modes including at least one concave mode corresponding to viewing surfaces of both displays facing inward relative to one another for viewing from a single viewpoint, at least one convex mode corresponding to the viewing surfaces of both displays facing outward relative to one another for viewing from two different viewpoints, and at least one neutral mode in which the viewing surfaces of the displays are generally on a common plane.

19. The computing device of claim 18 wherein the device includes two detachable computer systems that are coupled with one another for communication, one computer system corresponding to each display, in which at least one of the displays provides its positioning information to the other for determining the relative positions.

20. The computing device of claim 18 wherein the displays are physically coupled to one another.