Accelerated panning user interface interaction

摘要

A computer-implemented user interface method includes displaying on a touch screen a portion of a large scale graphical space that is at least multiples larger than the device display, receiving from a user of the device an input to pan within the graphical space, automatically generating a pop up graphical panning control in response to receiving the user input, and receiving a user input to the panning control and providing panning in the graphical space, wherein movement of the panning control in a single selection is able to pan the display across a substantial portion of the large scale graphical space.

主权项

1. A computer-implemented method, comprising:
displaying, within a graphical interface on an electronic display of a computing device, a first portion of a list of grouped items, the list of grouped items including a plurality of different groups of items with the groups of items being arranged in a particular order; identifying, while continuing to display the first portion of the list of grouped items, that user input has selected to initiate scrolling of the list of grouped items within the graphical interface; in response to identifying that the user input has selected to initiate scrolling of the list of grouped items, causing a pop-up graphical element to be displayed within the graphical interface on the electronic display, the pop-up graphical element showing a first symbol that is representative of a first group of items, from among the plurality of different groups of items, based on the first group of items including at least one item displayed within the first portion of the list of grouped items; identifying that the user input has selected to scroll the list of grouped items from the first portion of the list of grouped items to a second portion of the list of grouped items; and in response to identifying that the user input has selected to scroll the list of grouped items from the first portion of the list of grouped items to the second portion of the list of grouped items, updating the pop-up graphical element by replacing the first symbol that is representative of the first group of items with a different, second symbol that is representative of a second group of items, from among the plurality of different groups of items, based on the second group of items including at least one item within the second portion of the list of grouped items.