摘要:
In some embodiments, an electronic device with a display and a touch-sensitive surface displays a user interface object. The device detects a first contact and a second contact concurrently on the touch-sensitive surface. The device determines which contact of the first contact and the second contact is a topmost contact, a bottommost contact, a leftmost contact, and a rightmost contact on the touch-sensitive surface. While continuing to detect the first contact and the second contact, the device detects movement of the first contact across the touch-sensitive surface, and concurrently moves two edges of the user interface object that correspond to the first contact in accordance with the detected movement of the first contact, including horizontally moving one of the two edges and vertically moving the other of the two edges.
摘要:
In some embodiments, an electronic device with a display and a touch-sensitive surface displays a user interface object. The device detects a first contact and a second contact concurrently on the touch-sensitive surface. The device determines which contact of the first contact and the second contact is a topmost contact, a bottommost contact, a leftmost contact, and a rightmost contact on the touch-sensitive surface. While continuing to detect the first contact and the second contact, the device detects movement of the first contact across the touch-sensitive surface, and concurrently moves two edges of the user interface object that correspond to the first contact in accordance with the detected movement of the first contact, including horizontally moving one of the two edges and vertically moving the other of the two edges.
摘要:
In some embodiments, a multifunction device with a display and a touch-sensitive surface creates a plurality of workspace views. A respective workspace view is configured to contain content assigned by a user to the respective workspace view. The content includes application windows. The device displays a first workspace view in the plurality of workspace views on the display without displaying other workspace views in the plurality of workspace views and detects a first multifinger gesture on the touch-sensitive surface. In response to detecting the first multifinger gesture on the touch-sensitive surface, the device replaces display of the first workspace view with concurrent display of the plurality of workspace views.
摘要:
In some embodiments, a multifunction device with a display and a touch-sensitive surface displays a multi-week view in a calendar application on the display and detects a first input by a user. In response to detecting the first input by the user, the device selects a first calendar entry in the multi-week view in the calendar application. While continuing to detect selection of the first calendar entry by the user, the device detects a first multifinger gesture on the touch-sensitive surface, and in response to detecting the first multifinger gesture on the touch-sensitive surface, the device expands display of a single week in the multi-week view; and maintains display of the first calendar entry on the display. In some embodiments, the device moves the first calendar entry to a date and time in the calendar application in accordance with a second input by the user.
摘要:
In some embodiments, a multifunction device with a display and a touch-sensitive surface displays a multi-week view in a calendar application on the display and detects a first input by a user. In response to detecting the first input by the user, the device selects a first calendar entry in the multi-week view in the calendar application. While continuing to detect selection of the first calendar entry by the user, the device detects a first multifinger gesture on the touch-sensitive surface, and in response to detecting the first multifinger gesture on the touch-sensitive surface, the device expands display of a single week in the multi-week view; and maintains display of the first calendar entry on the display. In some embodiments, the device moves the first calendar entry to a date and time in the calendar application in accordance with a second input by the user.
摘要:
In some embodiments, a multifunction device with a display and a touch-sensitive surface creates a plurality of workspace views. A respective workspace view is configured to contain content assigned by a user to the respective workspace view. The content includes application windows. The device displays a first workspace view in the plurality of workspace views on the display without displaying other workspace views in the plurality of workspace views and detects a first multifinger gesture on the touch-sensitive surface. In response to detecting the first multifinger gesture on the touch-sensitive surface, the device replaces display of the first workspace view with concurrent display of the plurality of workspace views.
摘要:
Detecting a signal from a touch and hover sensing device, in which the signal can be indicative of concurrent touch events and/or hover events, is disclosed. A touch event can indicate an object touching the device. A hover event can indicate an object hovering over the device. The touch and hover sensing device can ensure that a desired hover event is not masked by an incidental touch event, e.g., a hand holding the device, by compensating for the touch event in the detected signal that represents both events. Conversely, when both a hover event and a touch event are desired, the touch and hover sensing device can ensure that both events are detected by adjusting the device sensors and/or the detected signal. The touch and hover sensing device can also detect concurrent hover events by identifying multiple peaks in the detected signal, each peak corresponding to a position of a hovering object.
摘要:
Compensation for signal drift in a touch and hover sensing device is disclosed. A touch and hover sensing device can include a sensing panel to sense an object touching or hovering over the panel, a grounding device to periodically interact with the panel, and a control system to measure capacitance of the panel when the grounding device interacts with the panel, where the measurement captures any signal drift in the panel, and to set the measurement as a new baseline capacitance of the panel. Alternatively, the touch and hover sensing device can forgo the grounding device and configure the control system to measure capacitance of the panel either when there has been no touching or hovering object or when there is a substantially stationary touching or hovering object at the panel for a determinative time period, where the measurement captures any signal drift in the panel, and to set the measurement from this time period as the new baseline capacitance. The control system can apply the new baseline capacitance to touch and hover measurements so as to compensate for the signal drift.
摘要:
Signal processing for a touch and hover sensing display device is disclosed. A touch and hover sensing display device can include a sensing panel for sensing a touch or hover event, a display for displaying graphical information to select based on the touch or hover event, and a control system for processing a signal indicative of the touch or hover event. The control system can process the signal to determine to which display location a hovering object is pointing according to a profile of the object's shape. In addition or alternatively, the control system can process the signal to differentiate between a close small object and a distant large object so as to subsequently perform intended actions of the device based, at least in part, on the object distance and/or area (or size). The display can be positioned at a desirable distance from the panel so as to reduce interference from the display to the panel and avoid adverse effects on the signal.
摘要:
Touch and hover switching is disclosed. A touch and hover sensing device can switch between a touch mode and a hover mode. During a touch mode, the device can be switched to sense one or more objects touching the device. During a hover mode, the device can be switched to sense one or more objects hovering over the device. The device can include a panel having multiple sensors for sensing a touching object and/or a hovering object and a touch and hover control system for switching the device between the touch and hover modes. The device's touch and hover control system can include a touch sensing circuit for coupling to the sensors to measure a capacitance indicative of a touching object during the touch mode, a hover sensing circuit for coupling to the sensors to measure a capacitance indicative of a hovering object during the hover mode, and a switching mechanism for switching the sensors to couple to either the touch sensing circuit or the hover sensing circuit. The device can switch modes based on a condition of the device, such as an expiration of a timer or a relative distance of an object from the panel.