Abstract:
An electronic device with a touch-sensitive surface, a display, and one or more sensors to detect intensity of contacts displaying a lower-level user interface that is part of a user interface hierarchy, where the hierarchy includes at least three levels, including the lower-level user interface, an intermediate-level user interface and a higher-level user interface. The device also, while displaying the lower-level user interface, detects an input on a portion of the device that is associated with user interface hierarchy navigation and, in response to detecting the input, in accordance with a determination that the input meets first transition criteria, the device replaces display of the lower-level user interface with display of the intermediate-level user interface and in accordance with a determination that the input meets second transition criteria, the device replaces display of the lower-level user interface with display of the higher-level user interface.
Abstract:
Compensation for sensors in a touch and hover sensing device is disclosed. Compensation can be for sensor resistance and/or sensor sensitivity variation that can adversely affect touch and hover measurements at the sensors. To compensate for sensor resistance, the device can gang adjacent sensors together so as to reduce the overall resistance of the sensors. In addition or alternatively, the device can drive the sensors with voltages from multiple directions so as to reduce the effects of the sensors' resistance. To compensate for sensor sensitivity variation (generally at issue for hover measurements), the device can apply a gain factor to the measurements, where the gain factor is a function of the sensor location, so as to reduce the sensitivity variation at different sensor locations on the device.
Abstract:
Electronic devices may use touch pads that have touch sensor arrays, force sensors, and actuators for providing tactile feedback. A touch pad may be mounted in a computer housing. The touch pad may have a rectangular planar touch pad member that has a glass layer covered with ink and contains a capacitive touch sensor array. Force sensors may be mounted under each of the four corners of the rectangular planar touch pad member. The force sensors may be used to measure how much force is applied to the surface of the planar touch pad member by a user. Processed force sensor signals may indicate the presence of button activity such as press and release events. In response to detected button activity or other activity in the device, actuator drive signals may be generated for controlling the actuator. The user may supply settings to adjust signal processing and tactile feedback parameters.
Abstract:
An electronic device with a touch-sensitive surface, a display, and one or more sensors to detect intensity of contacts, detects a contact, determines a location and intensity of the contact on the touch-sensitive surface, and displays a response, the response being based at least in part on an input-output mapping of intensity to response at the contact location. The input-output mapping including a first input-output relationship between intensity and response over a first range of intensity values, a second input-output relationship between intensity and response over a second range of intensity values, and a transitional intensity value where the first range of intensity values meets or overlaps the second range of intensity values. At the transitional intensity value, the first input-output relationship has a first rate of change, the second input-output relationship has a second rate of change, and the first rate is substantially the same as the second rate.
Abstract:
A computing device having a touch-sensitive surface and a display, detects a stylus input on the touch-sensitive surface while displaying a user interface. A first operation is performed in the user interface in accordance with a determination that the stylus input includes movement of the stylus across the touch-sensitive surface while the stylus is detected on the touch-sensitive surface. A second operation different from the first operation is performed in the user interface in accordance with a determination that the stylus input includes rotation of the stylus around an axis of the stylus while the stylus is detected on the touch-sensitive surface. A third operation is performed in the user interface in accordance with a determination that the stylus input includes movement of the stylus across the touch-sensitive surface and rotation of the stylus around an axis of the stylus while the stylus is detected on the touch-sensitive surface.
Abstract:
Electronic devices may use touch pads that have touch sensor arrays, force sensors, and actuators for providing tactile feedback. A touch pad may be mounted in a computer housing. The touch pad may have a rectangular planar touch pad member that has a glass layer covered with ink and contains a capacitive touch sensor array. Force sensors may be mounted under each of the four corners of the rectangular planar touch pad member. The force sensors may be used to measure how much force is applied to the surface of the planar touch pad member by a user. Processed force sensor signals may indicate the presence of button activity such as press and release events. In response to detected button activity or other activity in the device, actuator drive signals may be generated for controlling the actuator. The user may supply settings to adjust signal processing and tactile feedback parameters.
Abstract:
An electronic device with a touch-sensitive surface and a display, that includes one or more sensors to detect intensity of contacts with the touch-sensitive surface, displays a plurality of application icons, where the plurality of application icons include a respective application icon corresponding to a respective application. While a focus selector is over the respective application icon, the device detects a gesture that includes a contact on the touch-sensitive surface; and in response to detecting the gesture: when the contact had a maximum intensity during the gesture that was below a respective intensity threshold, the device displays an application window of the respective application; and when the contact reached an intensity during the gesture that was above the respective intensity threshold, the device displays a plurality of user interface objects that correspond to the respective application.
Abstract:
An electronic device, with a touch-sensitive surface and a display, includes one or more sensors to detect intensity of contacts with the touch-sensitive surface. The device detects a contact on the touch-sensitive surface while a focus selector corresponding to the contact is at a respective location on the display associated with additional information not initially displayed on the display. While the focus selector is at the respective location, upon determining that the contact has an intensity above a respective intensity threshold before a predefined delay time has elapsed with the focus selector at the respective location, the device displays the additional information associated with the respective location without waiting until the predefined delay time has elapsed; and upon determining that the contact has an intensity below the respective intensity threshold, the device waits until the predefined delay time has elapsed to display the additional information associated with the respective location.
Abstract:
While in a first mode, a first electronic device displays on a touch-sensitive display a first application view that corresponds to a first application. In response to detecting a first input, the electronic device enters a second mode, and concurrently displays in a first predefined area an initial group of application icons with at least a portion of the first application view adjacent to the first predefined area. While in the second mode, in response to detecting a first touch gesture on an application icon that corresponds to a second application, the electronic device displays a popup view corresponding to a full-screen-width view of the second application on a second electronic device. In response to detecting one or more second touch gestures within the popup view, the electronic device performs an action in the second application that updates a state of the second application.
Abstract:
An electronic device, with a touch-sensitive surface and a display, includes one or more sensors to detect intensity of contacts with the touch-sensitive surface. The device detects a contact on the touch-sensitive surface while a focus selector corresponding to the contact is at a respective location on the display associated with additional information not initially displayed on the display. While the focus selector is at the respective location, upon determining that the contact has an intensity above a respective intensity threshold before a predefined delay time has elapsed with the focus selector at the respective location, the device displays the additional information associated with the respective location without waiting until the predefined delay time has elapsed; and upon determining that the contact has an intensity below the respective intensity threshold, the device waits until the predefined delay time has elapsed to display the additional information associated with the respective location.