Arrangement for selecting a desired data display

Claim 2

A display arrangement which permits an operator of a vehicle such as an aircraft to select data for input to a data processor without requiring the operator to relinguish his normal monitoring and control of the vehicle, said display arrangement having a plurality of display elements disposed within the operator's normal field of view, and including first manually operable means comprising a first member manually movable to any one of a plurality of positions for selectively altering the data displayed in any one of the display elements, second manually operable means comprising a second member manually movable to any one of a plurality of positions for selecting the display element to be altered, and visual indicator means at each display element for indicating which display element is currently selected for alteration said first and second members being disposed outside of said normal field of view.

Claim 3

A display arrangement as claimed in claim 1 wherein each display element is a numeric digital display device.

Claim 4

A display arrangement as claimed in claim 2 wherein each display element is a light emitting device which can indicate any of the digits 0 to 9.

Claim 5

A display arrangement as claimed in claim 1 and wherein it is used in conjunction with processing means, and further manually operable means are provided to enter the data displayed into the processing means when it has been visually checked by the operator.

Claim 6

A display arrangement as claimed in claim 1 and wherein a conventional line array of digital display elements constitutes the plurality of display elements, and the decimal point provided between each pair of elements is used to indicate the element currently selected.

Claim 7

A display arrangement as claimed in claim 5 and wherein the two decimal points bracketing a currently selected element are energised to provide a visual indication.

Claim 8

A display arrangement as claimed in claim 6 and wherein the two decimal points are pulsed so as to flash on and off regularly.

Claim 9

A display arrangement as claimed in claim 1 and wherein both the manually operable means are adapted for one-handed operation.

Claim 10

A display arrangement as claimed in claim 8 and wherein the first manually operable means for altering the data displayed, and the second manually operable means for selecting the display element to be altered are concentric rotatable knobs.

Claim 11

A display arrangement which permits an operator of a vehicle such as an aircraft to select data for input to a data processor without requiring the operator to relinquish his normal monitoring and control of the vehicle, said display arrangement comprising, in combination: a display unit disposed within the operator's normal field of view having a plurality of display locations and a separate display means at each location for displaying any selected one of a plurality of display characters; and control means for establishing and changing the displays at each location, one at a time, to fill in a composite display depicting a desired sequence of display characters, said control means comprising a first member manually movable to any one of a plurality of positions corresponding respectively to different ones of said display characters for establishing and selectively altering the character at any selected display location in dependence upon the setting of such member, a second member manually movable to any one of a plurality of positions corresponding respectively to different ones of said display locations for selecting a current display location to display that character determined by the concurrent setting of said first means, said first and second members being disposed outside of said normal field of view; and means for visually indicating at said display unit which of said display locations corresponds to the current setting of said second member.

Claim 12

A display arrangement which permits an operator of a vehicle such as an aircraft to select data for input to a data processor without requiring the operator to relinquish his normal monitoring and control of the vehicle, said display arrangement comprising, in combination: a display unit disposed within the operator's normal field of view having a plurality of display locations and a separate display means at each location for displaying any selected one of a plurality of display characters; and control means for establishing and changing the displays at each location, one at a time, to fill in a composite display depicting a desired sequence of display characters, said control means comprising a first member manually movable to any one of a plurality of positions corresponding respectively to different ones of said display characters for establishing and selectively altering the character at any selected display location in dependence upon the setting of such member, a second member manually movable to any one of a plurality of positions corresponding respectively to different ones of said display locations for selecting a current display location to display that character determined by the concurrent setting of said first means, said first and second members being disposed outside of said normal field of view; and means for visually indicating at said display unit which of said display locations corresponds to the current setting of said second member.

Claim 13

A display arrangement which permits an operator of a vehicle such as an aircraft to select data for input to a data processor without requiring the operator to relinquish his normal monitoring and control of the vehicle; said arrangement comprising a display unit disposed within the operator's normal field of view, said display unit having a plurality of display locations and a separate display means at each location for displaying any selected one of a plurality of data display characters; a control console disposed adjacent the normal region of activity of one of the operator's hands whereby the control console is disposed outside of said normal field of vision; first and second rotatable control members grouped on said console for sequential, one-hand manipulation by the operator, said first control member being rotatable to a plurality of set positions corresponding to different ones of the plurality of data display characters for altering the data character display at that display location selected by the second control member, said second control member being rotatable to a plurality of set positions corresponding respectively to different ones of said display locations for selecting that display location which is to be altered; means for uniquely identifying, at said display unit, that display location which corresponds to every current setting of the second control member; and said control console including manually operable means for providing output of the data display as selected by the operator.

Claim 14

A display arrangement which permits an operator of a vehicle such as an aircraft to select data for input to a data processor without requiring the operator to relinquish his normal monitoring and control of the vehicle; said arrangement comprising a display unit disposed within the operator's normal field of view, said display unit having a plurality of display locations and a separate display means at each location for displaying any selected one of a plurality of data display characters; a control console disposed adjacent the normal region of activity of one of the operator's hands whereby the control console is disposed outside of said normal field of vision; first and second rotatable control members grouped on said console for sequential, one-hand manipulation by the operator, said first control member being rotatable to a plurality of set positions corresponding to different ones of the plurality of data display characters for altering the data character display at that display location selected by the second control member, said second control member being rotatable to a plurality of set positions corresponding respectively to different ones of said display locations for selecting that display location which is to be altered; means for uniquely identifying, at said display unit, that display location which corresponds to every current setting of the second control member; and said control console including manually operable means for providing output of the data display as selected by the operator.