Electronic equipment interface with command preselection indication
First Claim
1. Reduced-error command-entry apparatus for use with a display device, comprising:
- a hand-held remote control unit physically separate from the display device, the remote unit including a keypad having a plurality of keys, wherein at least one of the keys is coupled to first and second electrical switches, with the first switch being used to confirm the identity of a command associated with that key, and the second switch being used to execute that command; and
a display generation circuitry operative to display, upon activation of the first switch, a visual representation of at least a portion of the keypad, including the key coupled to the first and second switches, enabling a user to confirm the identity of the command prior to the activation of the second switch.
3 Assignments
0 Petitions
Accused Products
Abstract
A user input having a first mode of operation relating to the entry of a command is indicated on a display device prior to the actual execution of the command, afterwhich a second mode of operation may be entered wherein the command is actually executed using the displayed information for confirmation purposes. In a preferred embodiment, the user input device takes the form of a hand-held remote-control unit, and the display is a television monitor. In this case, the invention is operative to determine the position of a user'"'"'s finger relative to one or more keys of the keypad on the remote-control unit, and display, on the TV monitor, information relating to the user'"'"'s relative position. For example, the display might show textual information relating to the pushbutton in closest proximity to the user'"'"'s finger or, alternatively, the display may show a graphical representation of at least a portion of the keypad, along with an icon that moves relative to the graphical display in relation to movements made by the user.
99 Citations
10 Claims
-
1. Reduced-error command-entry apparatus for use with a display device, comprising:
-
a hand-held remote control unit physically separate from the display device, the remote unit including a keypad having a plurality of keys, wherein at least one of the keys is coupled to first and second electrical switches, with the first switch being used to confirm the identity of a command associated with that key, and the second switch being used to execute that command; and
a display generation circuitry operative to display, upon activation of the first switch, a visual representation of at least a portion of the keypad, including the key coupled to the first and second switches, enabling a user to confirm the identity of the command prior to the activation of the second switch. - View Dependent Claims (2, 3, 4, 5)
-
-
6. In an entertainment environment including a remote-control unit having a manually operated user input and a separate video display device, an improved method of entering a command, comprising the steps of:
-
displaying, on the display device, a visual representation of the user input along with a pointing icon movable by the user through the input, so that the user will be appraised as to which command which will be executed upon a further user interaction with the user input; and
executing the command upon detecting the further user interaction. - View Dependent Claims (7, 8, 9, 10)
-
Specification