Abstract: Adaptive user interfaces and techniques therefor are provided. In accordance with one example, a method includes, at an electronic device having a display: displaying a first user interface comprising a first affordance associated with a first function and a second affordance associated with a second function, and detecting a first event causing the device to transition from the first state to a second state, where the display is deactivated in the second state. The method also includes detecting, while the device is in the second state, a second event causing the device to transition from the second state to a third state, where the display is activated in the third state, and in response to detecting the second event, displaying a second user interface comprising the first affordance displayed in the second user interface at a second location different from the first location, and not comprising the second affordance.

Abstract: Adaptive user interfaces and techniques therefor are provided. In accordance with one example, a method includes, at an electronic device having a display: displaying, on the display, a first user interface comprising a first affordance associated with a first function; receiving a first user input corresponding to a request to display a second affordance associated with a second function; in response to the first user input, displaying the second affordance; receiving a second user input corresponding to a selection of the second affordance; in response to the second user input: performing the second function; and displaying a second user interface comprising the first affordance and the second affordance.

Abstract: Providing an infinite or seemingly infinite canvas as a workspace is disclosed. In some embodiments, an ability to add to a displayed canvas and view simultaneously one or more table objects, each of which has associated with it an ability to define the content of a first cell by reference to one or more other cells such that the content of the first cell is updated automatically and without further human intervention if the content of one or more of the one or more other cells is changed, is provided.

Abstract: A device, configured to operate in a first operational mode at some times and in a second operational mode at other times, detects a first gesture having a first gesture type; in response to detecting the first gesture: in accordance with a determination that the device is in the first operational mode, performs an operation having a first operation type; and, in accordance with a determination that the device is in the second operational mode, performs an operation having a second operation type; detects a second gesture having a second gesture type; and in response to detecting the second gesture: in accordance with a determination that the device is in the first operational mode, performs an operation having the second operation type; and in accordance with a determination that the device is in the second operational mode, performs an operation having the first operation type.

Abstract: Providing an infinite or seemingly infinite canvas as a workspace is disclosed. In some embodiments, an ability to add to a displayed canvas and view simultaneously one or more table objects, each of which has associated with it an ability to define the content of a first cell by reference to one or more other cells such that the content of the first cell is updated automatically and without further human intervention if the content of one or more of the one or more other cells is changed, is provided.

Abstract: A graphical user interface (GUI) is presented that allows a user to view and interact with content embedded in a digital book, such as text, image galleries, multimedia presentations, video, HTML, animated and static diagrams, charts, tables, visual dictionaries, review questions, three-dimensional (3D) animation and any other known media content, and various touch gestures can be used by the user to move through images and multimedia presentations, play video, answer review questions, manipulate three-dimensional objects, and interact with HTML.

Abstract: Referring to cells using header cell values is disclosed. In some embodiments, a header cell value of a header cell is allowed to be used to refer to one or more other cells that are associated with the header cell. The header cell may be included in a header row or column included in a table. A header row cell value may be employed to refer to one or more other cells in a corresponding column, and a header column cell value may be employed to refer to one or more other cells in a corresponding row.

Abstract: A graphical user interface (GUI) is presented that allows a user to view and interact with content embedded in a digital book, such as text, image galleries, multimedia presentations, video, HTML, animated and static diagrams, charts, tables, visual dictionaries, review questions, three-dimensional (3D) animation and any other known media content, and various touch gestures can be used by the user to move through images and multimedia presentations, play video, answer review questions, manipulate three-dimensional objects, and interact with HTML.