# US 10,372,164 B2 · Flexible electronic display with user interface based on sensed movements

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- Number: US 10,372,164 B2
- Document ID: US10372164B2
- Status: Granted
- Kind: B2
- Application number: 15/192,326
- Filed: 2016-06-24
- Published: 2016-10-20
- Granted: 2019-08-06
- Earliest claimed: 2013-12-24
- Assignees: Flexterra, Inc.
- Applicants: Flexterra, Inc.
- Inventors: Hjalmar Edzer Ayco Huitema
- Web page: https://patentgrep.com/patent/US10372164B2

## CPC

- G06F 1/1652: {the display being flexible, e.g. mimicking a sheet of paper, or rollable}
- G06F 1/163: {Wearable computers, e.g. on a belt}
- G06F 1/1643: {the display being associated to a digitizer, e.g. laptops that can be used as penpads (details related to the relative motion of the display enclosure with respect to the body enclosure, e.g. to move between laptop and tablet PC configuration G06F1/1615)}
- 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}
- 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)}
- G06F 1/1684: {Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675}
- G06F 1/1698: {the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone (details of antennas disposed inside a computer H01Q1/2266)}
- G06F 3/03: Arrangements for converting the position or the displacement of a member into a coded form
- G06F 3/0346: with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
- G06F 3/04845: for image manipulation, e.g. dragging, rotation, expansion or change of colour
- G06F 3/0485: Scrolling or panning
- G06F 3/0487: using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F 3/14: Digital output to display device {; Cooperation and interconnection of the display device with other functional units}
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)

## Abstract

An attachable article, e.g., a wristband or armband, includes a dynamically flexible electronic display disposed on a flexible substrate that is bendable or conformable to a user's wrist or other curved surface, and that enables images to be displayed in a manner that makes these images easily viewable to the user. The flexible substrate is supported to limit the bending motion of the flexible electronic display within the display's tolerance limits. Additionally, the flexible substrate may be incorporated into a flexible support having any of various clasping mechanisms and sensors capable of detecting movement, orientation, forces, acceleration, and other user movements so that user manipulation of the article causes a change in the presentation of content on the flexible display and/or may serve as a user input to cause the attachable article to perform one or more actions.

## Claims

### Claim 1

An attachable article, comprising:
a display coupled to a flexible support;
a display driver electronically connected to the display and configured to provide image content to the display;
one or more force sensors coupled to the flexible support, the one or more force sensors including a first force sensor and a second force sensor; and
an electronic control module including:
a processor communicatively coupled to the display driver and communicatively coupled to the one or more force sensors; and
a memory storing a routine that, when executed by the processor, operates to change a presentation of the image content on the display based on a difference between a first signal and a second signal, wherein the first signal is generated by the first force sensor and corresponds to a force detected by the first force sensor, and the second signal is generated by the second force sensor and corresponds to a force detected by the second force sensor, the force detected by the second force sensor including at least one of the force detected by the first force sensor or another force.

### Claim 2 (depends on 1)

The attachable article of claim 1, wherein the routine further operates to determine a change in at least a first portion of the presentation of the image content based on at least one of the first signal or the second signal.

### Claim 3 (depends on 2)

The attachable article of claim 2, wherein:
an indication of at least one of the first signal or the second signal is transmitted from the attachable article to another computing device;
the attachable article receives a transmission generated by the another computing device based on the indication of at least one of the first signal or the second signal; and
the routine operates to change at least a second portion of the presentation of the image content based on the transmission received from the another computing device.

### Claim 4 (depends on 1)

The attachable article of claim 1, wherein the routine further operates to:
determine information based on the second signal, the second signal based on a second one or more signals generated by the one or more force sensors; and
cause the determined information to be transmitted from the attachable article to another device.

### Claim 5 (depends on 4)

The attachable article of claim 4, wherein:
the change in the presentation of the image content on the display is a first change;
the routine further operates to receive a signal from another device; and
the routine further operates to at least one of:
cause a second change in the presentation of the image content on the display based on the signal received from the another device, perform an action based on the signal received from the another device, or store information included in the signal received from the another device.

### Claim 6 (depends on 1)

The attachable article of claim 1, further comprising one or more fasteners configured and positioned to cause the attachable article to be releasably attached to itself.

### Claim 7 (depends on 6)

The attachable article of claim 6, wherein the routine operates while the attachable article is releasably attached to itself.

### Claim 8 (depends on 1)

The attachable article of claim 1, wherein the display is a flexible display that is dynamically flexible and includes a flexible frontplane substrate and a flexible backplane substrate.

### Claim 9 (depends on 1)

The attachable article of claim 1, wherein at least one of the first signal or the second signal is generated as a result of a user input.

### Claim 10 (depends on 9)

The attachable article of claim 9, wherein a mapping of the user input to the change in the presentation on the display is defined by a user.

### Claim 11 (depends on 10)

The attachable article of claim 10, wherein the mapping of the user input to the change in the presentation on the display is included in a plurality of mappings of a plurality of user inputs to a plurality of changes in the presentation on the display, and the plurality of mappings is defined by the user.

### Claim 12 (depends on 9)

The attachable article of any one of claims 9, wherein the user input comprises at least one of: a squeezing of the attachable article, a stretching of the attachable article, a shaking of the attachable article, a rotation of the attachable article, a twisting of the attachable article, or another physical manipulation of the attachable article.

### Claim 13 (depends on 1)

The attachable article of claim 1, wherein the one or more force sensors independently are selected from the group consisting of a strain gauge, a gyroscope, an accelerometer, a compression sensor, a tensional strain sensor, a positional sensor, a motion or movement sensor, a pressure sensor, a vibration sensor, a temperature sensor, an orientation sensor, a gravity sensor, and a piezoelectric sensor.

### Claim 14 (depends on 1)

The attachable article of claim 1, wherein the attachable article is releasably attached to a user, and wherein at least one of the one or more force sensors is configured to provide an indication of an orientation of the attachable article with respect to the user.

### Claim 15 (depends on 1)

The attachable article of claim 1, wherein the change in the presentation of the image content comprises a change in a presentation of image content provided by a launched application, and includes at least one of:
a scrolling of the image content provided by the launched application,
a change in a size of the image content provided by the launched application,
a change in an orientation of the image content provided by the launched application,
a disappearance or hiding of at least a part of the image content provided by the launched application,
a re-appearance or un-hiding of the at least the part of the image content provided by the launched application, or
a change in a location of the image content provided by the launched application on the display.

### Claim 16 (depends on 1)

The attachable article of claim 1, wherein the change in the presentation on the display includes a presentation of an indication of at least one of: a change in an operational mode of the attachable article, an activation or a deactivation of a touch interface, a launching of a particular application, or a closing of a launched application.

### Claim 17 (depends on 16)

The attachable article of claim 16, wherein a set of operational modes of the attachable article includes at least two of: powered-on, powered-off, power-saving mode, full-power mode, limited functionality, full functionality, locked, and unlocked.

### Claim 18 (depends on 1)

The attachable article of claim 1, wherein at least one of the first signal or the second signal is indicative of a user input to be processed by a launched application, and wherein the change in the presentation of the display is indicative of a processing of the user input by the launched application.

### Claim 19 (depends on 1)

The attachable article of claim 1, wherein:
at least one of the first signal or the second signal is included in a series of force sensor signals,
each force sensor signal included in the series is generated based on a respective one or more signals generated by the one or more force sensors, and
the series of force sensor signals is indicative of a single user command.