Systems and Methods for Fast Keyboard Entry Using a Remote Control in Video Conferencing and Other Applications

摘要

Systems and methods for performing data entry in videoconferencing and other systems that use remote controls and other non keyboard-based user interface devices. In some embodiments, the keys of a numeric keypad are associated with letters and symbols, such that when a number key is pressed the system displays a selection of choices in a spatial configuration, including the number pressed as well as additional character choices. Users can use navigation buttons to move the selection to any one of the displayed characters and select it, thus minimizing the number of remote control operations for data entry.

主权项

1. A system for performing data entry by a user, comprising:
a user interface device including a plurality of data entry buttons, a plurality of navigation buttons, and an enter button; a user interface processor coupled to the user interface device; and a display coupled to the user interface processor, wherein the user interface processor is configured to repeatedly:
(1) show on a cursor position on the display a plurality of character data choices in a layout corresponding to the user interface device, including a central character data choice, in response to the user pressing one or more of the plurality of data entry buttons; andeither (2a) display first character data from the plurality of character data choices in the layout, in response to the user pressing one or more of the plurality of navigation buttons, and move to a following cursor position,or (2b) display the central character data choice, in response to the user pressing one or more of the plurality of data entry buttons, and move to the following cursor position; and(3) enter selected character data in response to the user pressing the entry button.