Accessibility lock and accessibility pause

• US 10,642,468 B2
• Filed: 01/16/2018
• Issued: 05/05/2020
• Est. Priority Date: 01/16/2018
• Status: Active Grant

• Current Assignee: Salesforce.com, Inc.
• Original Assignee: Salesforce.com, Inc.
• Inventors: Guido, Robin, Andolina, Joseph
• Primary Examiner(s): Chiusano, Andrew T
• Application Number:
  US15/872,679
• Publication Number:
  US 20190220177A1
• Time in Patent Office: 840 Days
• CPC Class Codes: G06F 16/1774 Locking methods, e.g. locking methods for file systems allowing shared and concurrent access to files
• CPC Class Codes: G06F 16/93 Document management systems
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting
• CPC Class Codes: G06F 40/197 Version control for software G06F8/71

Abstract

A computer-implemented method in a document editing module is provided. The document editing module comprises a processor configured by programming instructions encoded in non-transient computer readable media. The method comprises providing, by the processor, contents of a document to a user interface; providing via the user interface, by the processor, an object that when selected indicates a desire to lock the document from editing by another document editing module or another instance of the document editing module for a fixed time period; and modifying, by the processor, one or more attributes of the document that indicate that the document is locked for editing and a fixed length of time the document is locked for editing when the object has been selected.

Claims

1. An accessibility module for use with a document editor and a screen reader, the accessibility module comprising a processor configured by programming instructions encoded in non-transient computer readable media, the accessibility module configured to:

after contents of a document accessed by a first document editor have been provided to a screen reader, provide via the screen reader a non-visual lock object and a non-visual pause object for selection by a user of the screen reader, the non-visual lock object when selected indicating that the document is to be locked from editing by a different document editor or document editor instance for a first pre-determined time period, the non-visual pause object when selected indicating that the document is to enter an accessibility pause state for a second pre-determined time period during which a different document editor or document editor instance may not enter edits into the document but have proposed edits saved in a queue;

responsive to receiving a selection of the non-visual pause object, cause the document to enter the accessibility pause state for the second pre-determined time period during which a different document editor or document editor instance may not enter edits into the document but have proposed edits saved in the queue and indicate that a user of a screen reader caused the document to enter the accessibility pause state; and

responsive to expiration of the second pre-determined time period, cause the document to leave the accessibility pause state, receive proposed edits entered into the queue by a different document editor or document editor instance while the document was in the accessibility pause state, and enter received proposed edits into the document.

2. The accessibility module of claim 1, wherein the non-visual lock object comprises an audible indicator or a tactile indicator and the non-visual pause object comprises an audible indicator or a tactile indicator.

3. The accessibility module of claim 1, wherein to cause the document to enter the accessibility pause state and to indicate that a user of a screen reader caused the document to enter the accessibility pause state, the accessibility module is configured to modify a pause document attribute to indicate to a document editor or document editor instance other than the first document editor that the document is in the accessibility pause state, and modify a user ID document attribute to indicate that the user of a screen reader caused the document to enter the accessibility pause state.

4. The accessibility module of claim 3, wherein to cause the document to enter the accessibility pause state for the second pre-determined time period, the accessibility module is configured to modify a timer attribute to indicate a length of time for the second pre-determined time period.

5. The accessibility module of claim 3, wherein to cause the document to leave the accessibility pause state, the accessibility module is configured to modify the pause document attribute to indicate to a document editor or document editor instance other than the first document editor that the document is no longer in the accessibility pause state.

6. The accessibility module of claim 1, further configured to cause, responsive to receiving a selection of the non-visual lock object, the document to be locked for editing by a different document editor or document editor instance for the first pre-determined time period and indicate that a user of a screen reader caused the document to be locked for editing.

7. The accessibility module of claim 6, wherein to cause the document to be locked for editing by a different document editor or document editor instance and to indicate that a user of a screen reader caused the document to be locked for editing, the accessibility module is configured to modify a lock document attribute to indicate to a document editor or document editor instance other than the first document editor that the document is locked for editing and modify a user ID document attribute to indicate that the user of a screen reader locked the document.

8. The accessibility module of claim 7, wherein to cause the document to be locked for editing by a different document editor or document editor instance for the first pre-determined time period, the accessibility module is configured to modify a timer attribute to indicate a length of time for the first pre-determined time period.

9. The accessibility module of claim 6, further configured, responsive to expiration of the first pre-determined time period, to cause the document to no longer be locked for editing by a different document editor or document editor instance.

10. The accessibility module of claim 9, wherein to cause the document to no longer be locked for editing, the accessibility module is configured to modify the lock document attribute to indicate to a document editor or document editor instance other than the first document editor that the document is no longer locked for editing.

11. The accessibility module of claim 1, wherein to enter the received proposed edits into the document, the accessibility module is configured to provide an option to accept, reject or modify the proposed edits.

12. The accessibility module of claim 11, wherein to enter the received proposed edits into the document, the accessibility module is further configured to enter the proposed edits into the document when the option to accept the proposed edits has been selected, reject the proposed edits when the option to reject the proposed edits has been selected, and receive and enter modified proposed edits into the document when the option to modify the proposed edits has been selected.

13. The accessibility module of claim 6, further configured to:

provide to a user interface an indication of how much time remains in the first pre-determined time period after at least half of the time in the first pre-determined time period has elapsed and prior to the expiration of the first pre-determined time period;

provide to the user interface a selectable option to extend the first pre-determined time period after providing the indication of how much time remains in the first pre-determined time period; and

extend the first pre-determined time period when the option to extend the first pre-determined time period has been selected.

14. The accessibility module of claim 1, further configured to:

provide to a user interface an indication of how much time remains in the second pre-determined time period after at least half of the time in the second pre-determined time period has elapsed and prior to the expiration of the second pre-determined time period;

provide to the user interface a selectable option to extend the second pre-determined time period after providing the indication of how much time remains in the second pre-determined time period; and

extend the second pre-determined time period when the option to extend the second pre-determined time period has been selected.

15. A computer-implemented method in a document editor, the document editor comprising a processor configured by programming instructions encoded in non-transient computer readable media, the method comprising:

providing, via a screen reader, a non-visual lock object and a non-visual pause object for selection by a user of the screen reader, the non-visual lock object when selected indicating that the document is be locked from editing by a different document editor or document editor instance for a first pre-determined time period, the non-visual pause object when selected indicating that the document is to enter an accessibility pause state for a second pre-determined time period during which a different document editor or document editor instance may not enter edits into the document but have proposed edits saved in a queue;

when a selection of the non-visual pause object is received, causing the document to enter the accessibility pause state for the second pre-determined time period during which a different document editor or document editor instance may not enter edits into the document but have proposed edits saved in the queue, and indicating that a user of a screen reader caused the document to enter the accessibility pause state; and

when the second pre-determined time period expires, causing the document to leave the accessibility pause state, receiving proposed edits entered into the queue by a different document editor or document editor instance while the document was in the accessibility pause state, and entering received proposed edits into the document.

16. The computer-implemented method of claim 15, further comprising:

when a selection of the non-visual lock object is received, causing the document to be locked for editing by a different document editor or document editor instance for the first pre-determined time period and indicating that a user of a screen reader caused the document to be locked for editing; and

when the first pre-determined time period expires, causing the document to no longer be locked for editing by a different document editor or document editor instance.

17. The computer-implemented method of claim 15, wherein entering received proposed edits into the document comprises providing an option to accept, reject or modify the proposed edits.

18. The computer-implemented method of claim 17, wherein entering received proposed edits into the document comprises entering the proposed edits into the document when the option to accept the proposed edits has been selected, rejecting the proposed edits when the option to reject the proposed edits has been selected, and receiving and entering modified proposed edits into the document when the option to modify the proposed edits has been selected.

19. A non-transitory computer readable storage medium embodying programming instructions configurable to perform a method, the method comprising:

providing, via a screen reader, a non-visual lock object and a non-visual pause object for selection by a user of the screen reader, the non-visual lock object when selected indicating that the document is be locked from editing by a different document editor or document editor instance for a first pre-determined time period, the non-visual pause object when selected indicating that the document is to enter an accessibility pause state for a second pre-determined time period during which a different document editor or document editor instance may not enter edits into the document but have proposed edits saved in a queue;

when a selection of the non-visual pause object is received, causing the document to enter the accessibility pause state for the second pre-determined time period during which a different document editor or document editor instance may not enter edits into the document but have proposed edits saved in the queue, and indicating that a user of a screen reader caused the document to enter the accessibility pause state; and

when the second pre-determined time period expires, causing the document to leave the accessibility pause state, receiving proposed edits entered into the queue by a different document editor or document editor instance while the document was in the accessibility pause state, and entering received proposed edits into the document.

20. The non-transient computer readable media of claim 19 wherein the method further comprises:

when a selection of the non-visual lock object is received, causing the document to be locked for editing by a different document editor or document editor instance for the first pre-determined time period and indicating that a user of a screen reader caused the document to be locked for editing; and

when the first pre-determined time period expires, causing the document to no longer be locked for editing by a different document editor or document editor instance.