Previewing next state based on potential action in current state
View Patent ↗A method, program and system for displaying the consequence of an input in a graphical user interface (GUI) are provided. The invention comprises displaying a GUI including a plurality of interaction control mechanisms (controls) having a selected or a deselected state. An input to a first control may cause a change in state to at least one other of the plurality of controls. Responsive to a first input at the first control (e.g., holding down a mouse button with the pointer on the first control), the invention displays a preview of the change in state of the plurality of controls that would occur if a second input is made at the first control (e.g., releasing the mouse button with the pointer still on the first control). If the user does not want the previewed change in state to occur, the user has simply to avoid making the second input (e.g., move the pointer off the first control before releasing the mouse button).
1. A tangible computer program product stored in a tangible, non-transitory computer readable storage medium for use in data processing system, for displaying a consequence of an input in a graphical user interface (GUI), the computer program product comprising:
first instructions for displaying a GUI including a plurality of interactive controls having a selected or a deselected state, wherein an input to a first control selectively causes a change in state to at least one other of the plurality of controls based upon a current state; and
second instructions, responsive to a first input at the first control, for displaying a preview of a change in state of the plurality of controls that would occur if a second input is made at the first control, wherein the state of at least a second control would change responsive to the second input at the first control such that appearance of the state of the plurality of controls that is displayed is changed without changing the state of the plurality of controls.
2. The computer program product according to claim 1 , wherein the first input comprises holding down an input button while a corresponding pointer icon is over the first control in the GUI.
3. The computer program product according to claim 2 , wherein the second input comprises releasing the held down input button while the pointer icon is over the first control.
4. The computer program product according to claim 1 , wherein textual data associated with at least one of the plurality of controls is displayed in a text portion of the GUI, and wherein the textual data that is displayed does not change in the text portion of the GUI when the preview of the change in state of the plurality of controls is displayed responsive to the first input at the first control.
5. The computer program product according to claim 1 , further comprising:
third instructions for simultaneously indicating any currently selected controls while the preview of the change in state is being displayed.
6. The computer program product according to claim 1 , wherein the second instructions for displaying the preview of the change in state are implemented via a visual style sheet.
7. A system for displaying a consequence of an input in a graphical user interface (GUI) of a display device, the system comprising:
a GUI for displaying on the display device a plurality of interactive controls having a selected or a deselected state, wherein an input to a first control selectively causes a change in state to at least one other of the plurality of controls based upon a current state; and
a preview mechanism, responsive to a first input at the first control, for displaying on the display device a preview of a change in state of the plurality of controls that would occur if a second input is made at the first control, wherein the state of at least a second control as internally maintained in the system would change responsive to the second input at the first control but in fact does not change solely in response to the first input at the first control.
8. The system according to claim 7 , wherein the first input is made by holding down an input button while a corresponding pointer icon is over the first control in the GUI.
9. The system according to claim 8 , wherein the second input is made by releasing the held down input button while the pointer icon is over the first control.
10. The system according to claim 7 , wherein textual data associated with at least one of the plurality of controls is displayed in a text portion of the GUI, and wherein the textual data that is displayed does not change in the text portion of the GUI when the preview of the change in state of the plurality of controls is displayed responsive to the first input at the first control.
11. The system according to claim 7 , further comprising:
a state tracking mechanism for simultaneously indicating any currently selected controls while the preview of the change in state is being displayed.
12. The system according to claim 7 , wherein the preview mechanism is implemented by a visual style sheet.
13. The system according to claim 7 , wherein the plurality of interactive controls are organized in a two-dimensional matrix within the GUI, for coaction therewith by a user to navigate through data represented by the two-dimensional matrix.