Device having integrated interface system
A portable computer includes a display portion comprising a display and a base portion pivotally coupled to the display portion. The base portion may include a bottom case and a top case, formed from a dielectric material, coupled to the bottom case. The top case may include a top member defining a top surface of the base portion and a sidewall integrally formed with the top member and defining a side surface of the base portion. The portable computer may also include a sensing system including a first sensing system configured to determine a location of a touch input applied to the top surface of the base portion and a second sensing system configured to determine a force of the touch input.
1. A portable computer comprising:
a display portion comprising a display; and
a base portion pivotally coupled to the display portion and comprising:
a bottom case; and
a top case, formed from a dielectric material and configured to locally deform in response to a touch input applied to a top surface of the top case, the top case coupled to the bottom case and comprising:
a top member defining a top surface of the base portion; and
a sidewall integrally formed with the top member and defining a side surface of the base portion; and
a sensing system comprising:
a first sensing system configured to determine a location of the touch input; and
a second sensing system configured to determine a force of the touch input and to register an input at the location of the touch input if the determined force exceeds a threshold force; and
a haptic device configured to produce a haptic output at the top case in response to registering the input at the location of the touch input.
2. The portable computer of claim 1 , wherein the top case is formed from a single glass member.
3. The portable computer of claim 2 , wherein:
the sidewall is a first sidewall;
the side surface is a first side surface; and
the top case further comprises:
a second sidewall integrally formed with the first sidewall and the top member and defining a second side surface of the base portion; and
a third sidewall integrally formed with the first sidewall, the second sidewall, and the top member and defining a third side surface of the base portion.
4. The portable computer of claim 3 , wherein:
the first sensing system is positioned below the top member and extends over an entire area of the top member; and
the second sensing system is positioned below the top member and extends over the entire area of the top member.
5. The portable computer of claim 3 , wherein:
the top member defines an opening; and
the portable computer further comprises a keyboard positioned in the opening.
6. The portable computer of claim 3 , wherein:
the display is a first display; and
the portable computer further comprises a second display within the base portion and viewable through the top case.
7. The portable computer of claim 6 , wherein the second display is configured to display an image of a keyboard in a keyboard region of the top case.
8. The portable computer of claim 7 , wherein:
the image of the keyboard includes an image of a key; and
the second sensing system is configured to register a key input in response to detecting an input applied to the key and having a force exceeding a force threshold.
9. A device comprising:
a display portion comprising:
a display housing; and
a display within the display housing; and
a base portion coupled to the display portion and comprising:
a bottom case; and
a glass top case coupled to the bottom case and defining a top exterior surface of the base portion;
a sensing system configured to:
determine a location of a touch input applied to any location on the top exterior surface of the base portion;
determine a force of the touch input applied to any location on the top exterior surface of the base portion; and
register an input at the location of the touch input if the determined force exceeds a threshold force; and
a haptic device configured to produce a haptic output at the glass top case in response to registering the input at the location of the touch input;
wherein the glass top case is configured to locally deform in response to the touch input.
10. The device of claim 9 , wherein:
the sensing system comprises:
a touch sensing system configured to determine the location of the touch input; and
a force sensing system configured to determine the force of the touch input and to determine the location of the touch input.
11. The device of claim 9 , wherein the haptic output produces a localized haptic output such that a magnitude of the haptic output at the location is greater than the magnitude of the haptic output at a different location adjacent to the location.
12. The device of claim 9 , wherein:
the glass top case defines an opening; and
the device further comprises a keyboard positioned at least partially in the opening.
13. The device of claim 9 , wherein:
the bottom case defines:
a bottom member;
a first sidewall integrally formed with the bottom member;
a second sidewall integrally formed with the bottom member; and
a third sidewall integrally formed with the bottom member; and
the glass top case is attached to the bottom case via the first, second, and third sidewalls.
14. The device of claim 9 , wherein the haptic output is localized to the location of the touch input.
15. A notebook computer comprising:
a display portion comprising a display; and
a base portion flexibly coupled to the display portion and comprising:
a bottom case; and
a glass top case coupled to the bottom case and defining substantially an entire top surface of the base portion, the glass top case configured to locally deform in response to a touch event applied to the glass top case;
a touch sensing system configured to determine a location of the touch event; and
a force sensing system configured to cause the notebook computer to register an input in response to a force associated with the touch event exceeding a threshold; and
a haptic device configured to produce a haptic output at the glass top case in response to registering the input at the location of the touch event.
16. The notebook computer of claim 15 , wherein:
the glass top case defines a keyboard region and a trackpad region; and
the notebook computer is configured to register the input as a key input if the location of the touch event is within the keyboard region.
17. The notebook computer of claim 16 , wherein:
the force sensing system is configured to determine if a palm of a user is resting on the trackpad region;
in response to the force sensing system determining that the palm of the user is not resting on the trackpad region, the notebook computer sets the threshold to a first threshold; and
in response to the force sensing system determining that the palm of the user is resting on the trackpad region, the notebook computer sets the threshold to a second threshold different from the first threshold.
18. The notebook computer of claim 16 , wherein the notebook computer is configured to register the input as a trackpad input if the location of the touch event is within the trackpad region.
19. The notebook computer of claim 18 , wherein the notebook computer is configured to take a first action in response to registering the input as the key input and to take a second action different from the first action in response to registering the input as a trackpad input.
20. The notebook computer of claim 15 , wherein the haptic output is localized to the location of the touch event.