Determining spatial relationships between housings of a mobile device

• US 10,498,380 B2
• Filed: 03/03/2016
• Issued: 12/03/2019
• Est. Priority Date: 03/03/2016
• Status: Active Grant

• Current Assignee: Motorola Mobility LLC (Lenovo Group Ltd.)
• Original Assignee: Motorola Mobility LLC (Lenovo Group Ltd.)
• Inventors: Debates, Scott, Lautner, Douglas A, Shah, Jagatkumar
• Primary Examiner(s): Miah, Liton
• Application Number:
  US15/059,353
• Publication Number:
  US 20170257131A1
• Time in Patent Office: 1,370 Days
• CPC Class Codes: G06F 1/1652 the display being flexible, e.g. mimicking a sheet of paper, or rollable
• 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: H04B 1/3833 Hand-held transceivers
• CPC Class Codes: H04B 1/3888 Arrangements for carrying or protecting transceivers

Abstract

In implementations, a mobile device having a plurality of housings connected, one to another, using a flex structure that is bendable, is configured to determine spatial relationships between the housings. Sensors within the mobile device allow the mobile device to determine the spatial relationships as the mobile device is manipulated via the flex structure.

Claims

1. A mobile device comprising:

a plurality of housings that are connected, one to another, using a flex structure that is bendable to permit the plurality of housings to rotate in relation to each other;

a first visually continuous display device disposed over the plurality of housings and the flex structure and configured to bend along with the flex structure;

first and second accelerometers that are disposed at opposing ends of the plurality of housings;

a second visually continuous display device disposed over one or more of the housings opposite the first visually continuous display device, wherein the second visually continuous display device is configured to receive input for interacting with the first visually continuous display device; and

a module implemented at least partially in hardware, the module configured to;

determine a spatial relationship of the plurality of housings, the spatial relationship indicating that one of the plurality of housings and a second one of the plurality of housings are parallel, one to another, and that the first visually continuous display device is partially, but not completely occluded by a portion of the plurality of housings, based at least in part on inputs received from the first and second accelerometers,

determine that additional information is needed to determine a viewing mode of the mobile device, the viewing mode of the mobile device based on a relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings;

receive, responsive to determining the additional information is needed, the additional information from at least one other sensor, the additional information including the relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings,

determine the viewing mode based on the spatial relationship and the additional information; and

enable interaction with the relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings, via the second visually continuous display device.

2. The mobile device as described in claim 1, wherein the module is configured to determine the spatial relationship through comparison of angles detected by respective ones of the first and second accelerometers.

3. The mobile device as described in claim 1, wherein the module is further configured to identify an open mode based on the inputs received from the first and second accelerometers indicating the plurality of housings are disposed along a single plane.

4. The mobile device as described in claim 1, wherein the module is further configured to identify a dock mode based on the inputs received from the first and second accelerometers indicating the one of the plurality of housings and the second one of the plurality of housings are normal to each other.

5. The mobile device as described in claim 1, wherein the module is configured to identify a closed mode based on the additional information received from the at least one other sensor indicating an edge of the one of the plurality of housings is flush with another edge of the second one of the plurality of housings.

6. The mobile device as described in claim 1, wherein the module is configured to identify a glance mode based on the additional information received from the at least one other sensor indicating an edge of the one of the plurality of housings is offset with respect to another edge of the second one of the plurality of housings effective to expose the relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings.

7. The mobile device as described in claim 1, wherein the module is configured to identify a productive mode based on the additional information received from the at least one other sensor indicating an edge of the one of the plurality of housings is offset with respect to another edge of the second one of the plurality of housings effective to expose the relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings, wherein the relative proportion is half of the first visually continuous display device.

8. The mobile device as described in claim 1:

wherein the module is configured to identify a glance or productive mode based on the additional information received from the at least one other sensor indicating an edge of the one of the plurality of housings is offset with respect to another edge of the second one of the plurality of housings effective to expose the relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings.

9. The mobile device as described in claim 1, wherein the module is configured to verify a spatial relationship of the plurality of housings in relation to each other based at least in part on the additional information received from the at least one other sensor.

10. The mobile device as described in claim 1, wherein the at least one other sensor is configured as a proximity sensor, infrared sensor, touch input sensor, or magnetometer.

11. The mobile device as described in claim 1, wherein the flex structure is formed as part of the plurality of housings such that the plurality of housings are bendable at a plurality of different locations to permit the rotation.

12. A mobile device comprising:

a plurality of housings that are connected, one to another, using a flex structure that is bendable to permit the plurality of housings to rotate in relation to each other;

a first visually continuous display device disposed over the plurality of housings and the flex structure and configured to bend along with the flex structure;

a magnetometer and a magnetometer reference that are disposed at opposing ends of the plurality of housings;

a second visually continuous display device disposed over one or more of the housings opposite the first visually continuous display device, wherein the second visually continuous display device is configured to receive input for interacting with the first visually continuous display device; and

a module implemented at least partially in hardware, the module configured to;

determine a spatial relationship of the plurality of housings, the spatial relationship indicating that one of the plurality of housings and a second one of the plurality of housings are parallel, one to another, and that the first visually continuous display device is partially, but not completely, occluded by a portion of the plurality of housings, based at least in part on inputs received from the magnetometer,

determine that additional information is needed to determine a viewing mode of the mobile device based on the inputs received from the magnetometer indicating that the magnetometer is a middle distance from the magnetometer reference,

receive, responsive to determining the additional information is needed, the additional information from at least one other sensor, the additional information including a relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings,

determine the viewing mode based on the spatial relationship and the additional information; and

enable interaction with the relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings, via the second visually continuous display device.

13. The mobile device as described in claim 12, wherein the module is configured to determine the spatial relationship through a feedback reading of the magnetometer reference detected by the magnetometer.

14. The mobile device as described in claim 12, wherein the module is further configured to identify an open mode based on the inputs received from the magnetometer indicating the plurality of housings are disposed along a single plane.

15. The mobile device as described in claim 12, wherein the module is further configured to identify a closed mode based on the inputs received from the magnetometer indicating a one of the plurality of housings and a second one of the plurality of housings are parallel to each other and that an edge of the one of the plurality of housings is flush with another edge of the second one of the plurality of housings.

16. The mobile device as described in claim 12, wherein the module is configured to identify the viewing mode as a glance mode or a productive mode based on a combination of the additional information received from the at least one other sensor and the inputs received from the magnetometer, the glace mode or the productive mode not determinable by the inputs received from the magnetometer alone.

17. The mobile device as described in claim 12, wherein the at least one other sensor is configured as a proximity sensor, infrared sensor, touch input sensor, or accelerometer.

18. A mobile device comprising:

a plurality of housings that are connected, one to another, using a flex structure that is bendable to permit the plurality of housings to rotate in relation to each other;

a first visually continuous display device disposed over the plurality of housings and the flex structure and configured to bend along with the flex structure;

a plurality of sensors;

a second visually continuous display device disposed over one or more of the housings opposite the first visually continuous display device, wherein the second visually continuous display device is configured to receive input for interacting with the first visually continuous display device; and

a module implemented at least partially in hardware, the module configured to;

determine a spatial relationship of the plurality of housings, the spatial relationship indicating that one of the plurality of housings and a second one of the plurality of housings are parallel, one to another, and that the first visually continuous display device is partially, but not completely, occluded by a portion of the plurality of housings, based on inputs received from at least one sensor of the plurality of sensors;

receive additional inputs from at least one other sensor of the plurality of sensors responsive to the spatial relationship indicating at least two of the plurality of housings are parallel to one another and that the first visually continuous display device is partially, but not completely occluded by the portion of the plurality of housings;

determine a relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings, based on the additional inputs;

determine a mode of the mobile device based on the spatial relationship, and the relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings;

select a display mode for the first visually continuous display device based upon the determined mode; and

enable interaction with the relative proportion of the first visually continuous display device that is not occluded by the portion of the plurality of housings, via the second visually continuous display device.

19. The mobile device as described in claim 18, wherein the at least one sensor includes two accelerometers disposed at opposing ends of the plurality of housings and wherein the module is configured to determine the spatial relationship through comparison of angles detected by the two accelerometers.

20. The mobile device as described in claim 19, wherein the at least one other sensor is configured as a proximity sensor, infrared sensor, touch input sensor, or magnetometer.