Patent ID: 8860762

Claim:
An apparatus comprising: a display to display a visualization comprising a plurality of elements; an input device to receive user input; and a processor to: detect a first user input received by the input device at a first location of the visualization; in response to detection of the first input, control the display to display a first indicator connecting a third location of the visualization to the first location; determine one of the plurality of elements located at least partially at the first location; control the display to display the one of the plurality of elements as selected; detect a second user input received by the input device at a second location of the visualization; in response to detection of the second input, control the display to display a second indicator connecting the third location to the second location and to display a circular sector having a first radius from the third location to the first location and a second radius from the third location to the second location; determine one or more of the plurality of elements located at least partially within the circular sector; and control the display to display the one or more of the plurality of elements located at least partially within the circular sector as selected.