Variable friction and multi-texture mouse

Patent metadata

Field	Value
Publication number	US-12254142-B2
Application number	US-202318472186-A
Country	US
Kind code	B2
Filing date	Sep 21, 2023
Priority date	Sep 22, 2022
Publication date	Mar 18, 2025
Grant date	Mar 18, 2025

Abstract

An input device can include a housing defining an internal volume and a lower portion, the lower portion defining an aperture, an input sensor disposed in the internal volume, and a haptic assembly disposed in the internal volume. The haptic assembly can include an actuator and a foot coupled to the actuator and aligned with the aperture. The actuator can be configured to selectively extend the foot through the aperture to vary a sliding resistance of the input device on a support surface.

First claim

What is claimed is:

1. An input device, comprising:
a housing defining an internal volume and a lower portion, the lower portion defining an aperture;
a sensor disposed in the internal volume and configured to detect movement or position of the housing relative to a support surface; and
a haptic assembly disposed in the internal volume, the haptic assembly comprising:
an actuator; and
a foot coupled to the actuator and aligned with the aperture, wherein the foot is configured to extend from the aperture in response to operation of the actuator while the sensor is detecting movement or position of the housing relative to the support surface.

2. The input device of claim 1 , wherein:
a plurality of capacitive sensing elements is disposed on the housing; and
the foot is movable, via the actuator, between a first position and a second position, wherein in the second position, the foot extends through the aperture.

3. The input device of claim 2 , wherein a first coefficient of friction between the lower portion and the support surface on which the input device rests with the foot in the first position is different than a second coefficient of friction between the foot and the support surface with the foot in the second position.

4. The input device of claim 1 , wherein the actuator is operable to selectively extend the foot through the aperture.

5. The input device of claim 1 , wherein the lower portion comprises a support protrusion having a lower surface.

6. The input device of claim 1 , wherein the lower portion defines a lower surface configured to support the input device on the support surface.

7. The input device of claim 6 , wherein the actuator is configured to extend the foot through the aperture such that a contact surface of the foot supports the input device on the support surface.

8. The input device of claim 7 , wherein a frictional force between the input device and the support surface on which the input device rests changes when the contact surface of the foot supports the input device.

9. A mouse, comprising:
a housing being circular about a central axis and defining:
an aperture; and
a lower surface; and

a foot movable between a first position and a second position;
a touch sensor; and
an electrical coupling between the touch sensor and a processor,
wherein:
with the foot in the first position, the lower surface defines a bottom-most surface of the mouse;
with the foot in the second position, the foot extends through the aperture and defines a bottom-most surface of the mouse; and
the processor is configured to determine an intended orientation of the housing based on a hand position of a user detected by the touch sensor while the foot is in the second position.

10. The mouse of claim 9 , wherein the bottom-most surface is configured to contact a support surface on which the mouse rests while the foot is in the first position or while the foot is in the second position.

11. The mouse of claim 9 , further comprising an actuator coupled to the foot, the actuator configured to selectively extend the foot through the aperture.

12. The mouse of claim 11 , wherein a sliding resistance between the lower surface and a support surface on which the mouse rests changes based on whether the foot is in the first position or the foot is in the second position.

13. The mouse of claim 9 , wherein:
the foot is a first foot;
the aperture is a first aperture;
the housing defines a second aperture; and
the mouse comprises a second foot extendable through the second aperture.

14. An input device, comprising:
a first condition having a first sliding resistance on a surface;
a second condition having a second sliding resistance on the surface, the second sliding resistance being different than the first sliding resistance;
an actuator to selectively switch the input device from the first condition to the second condition; and
an input sensor to detect input from a hand of a user grasping the input device;
wherein the actuator is configured to selectively switch between the first condition and the second condition according to a texture pattern, the texture pattern being dependent on the position of the input device relative to a support surface.

15. The input device of claim 14 , wherein the actuator is a motorized actuator operable to extend a foot relative to a bottom surface of the input device.

16. The input device of claim 14 , wherein:
in the first condition, the input device includes a lower portion defining a first lower contact surface and an aperture; and
in the second condition, the input device includes a foot extending through the aperture and defining a second lower contact surface separate from the first lower contact surface.

17. The input device of claim 16 , wherein the actuator selectively switches the input device from the first condition to the second condition by extending the foot through the aperture.

18. The input device of claim 17 , further comprising a processor programmed to control the actuator to extend the foot through the aperture based on a location of a cursor controlled by the input device on a display screen.

Assignees

• Apple Inc

Inventors

• Andre Bart K
• Gleeson Brian T
• Bauerly Kristi E
• Lindmeier William D
• Sundstrom Matthew J
• Luo Geng
• Kim Seung Wook
• Christodoulou Evangelos
• Sapp Megan M
• Kwon-Perez Kainoa
• Morrell John B
• Camp John S

Classifications

• G06V40/28

  Recognition of hand or arm movements, e.g. recognition of deaf sign language (static hand signs G06V40/113) · CPC title

• G06F3/03545

  Pens or stylus · CPC title

• G06F2203/0337

  Status LEDs integrated in the mouse to provide visual feedback to the user about the status of the input device, the PC, or the user · CPC title

• G06F3/0362

  with detection of one-dimensional [1D] translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts · CPC title

• G06F3/03547

  Touch pads, in which fingers can move on a surface · CPC title