System and method for abstracting a display

• US 9,696,878 B2
• Filed: 07/21/2014
• Issued: 07/04/2017
• Est. Priority Date: 07/21/2014
• Status: Active Grant

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Zulch, III, Harold Anthony, Abeyta, Andrew, Judd, Thomas D.
• Primary Examiner(s): Baderman, Scott
• Assistant Examiner(s): Jung, Seung
• Application Number:
  US14/336,168
• Publication Number:
  US 20160019188A1
• Time in Patent Office: 1,079 Days
• CPC Class Codes: G01C 23/00 Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
• CPC Class Codes: G06F 3/0483 Interaction with page-structured environments, e.g. book metaphor

Abstract

A system comprises a physical display unit and an aircraft system component. The aircraft system component is configured to output a first signal for display according to a first display format. The system also includes an abstraction component configured to generate a virtual display page according to the first protocol based on the signal received from the aircraft system component and to map the virtual display page into two or more modified pages. Each of the modified pages is configured according to a second display format and corresponds to a respective portion of the virtual display page. The abstraction component is further configured to output a second signal comprising a first of the two or more modified pages to the physical display unit for display according to the second display format. The abstraction component is configured to output a signal comprising a second modified page based on user input.

Claims

1. A system comprising:

a physical display unit, configured to display data;

an aircraft system component configured to perform one or more functions of an aircraft system, wherein the aircraft system component is configured to output a first signal for display according to a first display format;

an abstraction component configured to receive the first signal from the aircraft system component, the abstraction component further configured to generate a virtual display page according to a first protocol based on the first signal received from the aircraft system component and to map the virtual display page into two modified display pages, each of the modified display pages configured according to a second display format and corresponding to a respective portion of the virtual display page;

wherein the abstraction component is further configured to output a second signal comprising a first of the two modified display pages to the physical display unit for display on the physical display unit according to the second display format;

wherein the physical display unit includes a plurality of line select buttons configured to indicate a user selection;

wherein if the physical display unit is compatible with the second display format and incompatible with the first display format, then the abstraction component is configured to output the second signal comprising a second of the two modified display pages to the physical display unit based on user input; and

wherein at least one row of the virtual display page corresponding to at least one row of both the first and the second modified display pages that overlap.

2. The system of claim 1, wherein the first display format is based on the Aeronautical Radio, Incorporated (ARINC) 739 standard having 14 displayed rows on a page;

and

wherein the second display format is based on a format having 9 displayed rows on a page.

3. The system of claim 1, wherein the abstraction component is further configured to translate selections of the line select button selections received from the physical display unit to corresponding selections in the virtual display page and to output the translated selections to the aircraft system component.

4. The system of claim 1, wherein each of the two or more modified pages includes a row reserved for displaying a page title corresponding to a title of the virtual display page.

5. The system of claim 1, wherein each of the two or more modified pages includes a row reserved for displaying a scratchpad entry.

6. The system of claim 1, wherein each of the two or more modified pages includes a row reserved for indicating an option to display other modified pages of the two or more modified pages.

7. The system of claim 1, wherein the abstraction component and the aircraft system component form part of a single line replaceable unit.

8. A method of displaying data on a physical display unit, the method comprising:

receiving a first signal, from an aircraft system component, containing data for display on the physical display unit according to a first display format;

generating a virtual display page according to the first display format based on the first signal;

mapping sections of the virtual display page to corresponding modified display pages, each of the modified display pages formatted according to a second display format;

wherein mapping sections of the virtual display page comprises;

mapping a first section of the virtual display page to a first modified display page;

mapping a second section of the virtual display page to a second modified display page; and

wherein at least one row of the virtual display page corresponding to at least one row of both the first and the second modified display pages that overlap; and

outputting a second signal to the physical display unit for displaying a first modified page of the modified display pages according to the second display format.

9. The method of claim 8, wherein the first display format is based on the Aeronautical Radio, Incorporated (ARINC) 739 standard having 14 displayed rows on a page;

and

wherein the second display format is based on a format having 9 displayed rows on a page.

10. The method of claim 8, wherein mapping sections of the virtual display page to corresponding modified display pages includes mapping virtual line select buttons corresponding to rows of the virtual display page to physical line select buttons corresponding to rows of each of the modified display pages.

11. The method of claim 8, further comprising at least one of:

reserving a row on each of the modified display pages for displaying a page title corresponding to a title of the virtual display page;

reserving a row on each of the modified display pages for displaying a scratchpad entry; and

reserving a row on each of the modified display pages for indicating an option to display other modified pages corresponding to other sections of the virtual display page.

12. A program product comprising a processor-readable non-transitory medium on which program instructions are embodied, wherein the program instructions are configured, when executed by at least one programmable processor, to cause the at least one programmable processor to:

generate a virtual display page according to a first display format based on a first signal, received from an aircraft system component, containing data for display on a physical display unit;

map sections of the virtual display page to corresponding modified display pages, each of the modified display pages formatted according to a second display format;

wherein map sections of the virtual display page comprises;

map a first section of the virtual display page to a first modified display page;

map a second section of the virtual display page to a second modified display page; and

wherein at least one row of the virtual display page corresponding to at least one row of both the first and the second modified display pages that overlap; and

output a second signal to the physical display unit for displaying a first modified page of the modified display pages according to the second display format.

13. The program product of claim 12, wherein the program instructions are further configured to cause the at least one programmable processor to map virtual line select buttons corresponding to rows of the virtual display page to physical line select buttons of the physical display unit corresponding to rows of each of the modified display pages when displayed.

14. The program product of claim 12, wherein the program instructions are further configured to cause the at least one programmable processor to reserve at least one of:

a row on each of the modified display pages for displaying a page title corresponding to a title of the virtual display page;

a row on each of the modified display pages for displaying a scratchpad entry; and

a row on each of the modified display pages for indicating an option to display other modified pages corresponding to other sections of the virtual display page.