NAVIGATION OF LIST ITEMS ON PORTABLE ELECTRONIC DEVICES

• US 20140298267A1
• Filed: 04/02/2013
• Published: 10/02/2014
• Est. Priority Date: 04/02/2013
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Chan, Julian, Qin, LiJuan
• Application Number:
  US13/854,974
• Publication Number:
  US 20140298267A1
• Time in Patent Office: Days
• US Class Current: 715/841
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus

Abstract

Various techniques of navigation of messages or other items in a list are disclosed herein. In one embodiment, a method includes receiving a user navigation input to a list of messages displayed on the portable electronic device and detecting user intention to access additional messages in the list based on the received user navigation input. If the user intention is detected, displaying one or more interface representations on the display. Each of the interface representations corresponds to a subset of messages in the list.

Claims

1. A portable electronic device having a processor, a display, and a computer readable storage medium containing instructions, when executed by the processor, causing the processor to perform a method comprising:

displaying one or more items in a list on the display;

monitoring a rendering characteristic of the one or more displayed items;

detecting user intention to visit other items in the list based on the monitored rendering characteristic; and

when the user intention to visit other items is detected, displaying a group directory on the display, the group directory having one or more interface representations each individually corresponding to a subset of items in the list.

2. The portable electronic device of claim 1 wherein monitoring a rendering characteristic includes monitoring at least one of a position or a time of reception or transmission of one of the displayed items.

3. The portable electronic device of claim 1 wherein:

monitoring a rendering characteristic includes monitoring at least one of a position or a time of reception or transmission of one of the displayed items;

detecting user intention includes

performing a first comparison of the monitored at least one of the position to a position threshold, or performing a second comparison of the time of reception or transmission to a time threshold; and

indicating the user intention to visit additional items based on at least one of the first or second comparison.

4. The portable electronic device of claim 1 wherein:

monitoring a rendering characteristic includes monitoring a position of a top most item of the displayed items;

detecting user intention includes

comparing the monitored position of the top most item to a position threshold; and

indicating the user intention to visit additional items when the monitored position of the top most item exceeds the position threshold.

5. The portable electronic device of claim 1, further comprising:

receiving a user input to select one of the interface representations in the displayed group directory; and

replacing the one or more items displayed on the portable electronic device with a subset of items corresponding to the selected interface representation.

6. The portable electronic device of claim 1 wherein:

the displayed one or more items are most recent items;

the method further comprises;

receiving a user input to select one of the interface representations in the displayed group directory; and

replacing the one or more items displayed on the portable electronic device with a subset of items corresponding to the selected interface representation; and

the subset of items predates the most recent items.

7. The portable electronic device of claim 1 wherein:

displaying a group directory includes superimposing the group directory onto the displayed one or more items;

the method further comprising;

receiving a user input to select one of the interface representations in the displayed group directory;

removing the displayed group directory; and

replacing the one or more items displayed on the portable electronic device with a subset of text items corresponding to the selected interface representation.

8. A method performed by a processor of a portable electronic device, the method comprising:

receiving a user navigation input to a list of items displayed on the portable electronic device;

detecting user intention to access additional items in the list based on the received user navigation input; and

when the user intention is detected, displaying one or more interface representations on the display, each of the interface representations corresponding to a subset of items in the list.

9. The method of claim 8 wherein receiving a user navigation input includes receiving a scrolling input.

10. The method of claim 8 wherein:

receiving a user navigation input includes receiving a scrolling input; and

the method further includes determining a scrolling distance corresponding to the scrolling input.

11. The method of claim 8 wherein:

receiving a user navigation input includes receiving a scrolling input;

the method further includes determining a scrolling distance corresponding to the scrolling input; and

detecting user intention includes

comparing the scrolling distance to a threshold;

when the scrolling distance exceeds the threshold, indicating the user intention is detected.

12. The method of claim 8 wherein:

receiving a user navigation input includes receiving a scrolling input;

the method further includes determining a scrolling distance corresponding to the scrolling input by determining a position of an earliest item in the displayed items relative to a most recent item in the list; and

detecting user intention includes

comparing the position to a threshold;

when the position exceeds the threshold, indicating the user intention is detected.

13. The method of claim 8 wherein the individual subsets of items are categorized by a time of reception or transmission, and wherein displaying one or more interface representations includes displaying one or more interface representations each individually corresponding to a time period of reception or transmission.

14. The method of claim 8 wherein:

the individual subsets of items are categorized by a time of reception or transmission;

displaying one or more interface representations includes displaying one or more interface representations individually corresponding to a time period of reception or transmission; and

the method further includes

receiving a user input to select one of the interface representations; and

replacing the displayed list of items with a subset of items corresponding to the selected interface representation.

15. The method of claim 8 wherein:

the individual subsets of items are categorized by a time of reception or transmission;

displaying one or more interface representations includes displaying one or more interface representations individually corresponding to a time period of reception or transmission; and

the method further includes

receiving a user input to select one of the interface representations;

removing the displayed interface representations; and

replacing the displayed list of items with a subset of items corresponding to the selected interface representation.

16. A computer readable storage medium containing instructions, when executed by a processor, causing the processor to perform a method comprising:

displaying a plurality of text messages in a list on a display operatively coupled to the processor;

receiving a user navigation input to the displayed list of messages;

adjusting display of the messages based on the user navigation input;

determining a rendering characteristic of the adjusted display of the messages;

detecting user intention to access additional messages in the list based on the determined rendering characteristic;

when the user intention is detected, displaying a previously hidden list header of the list of messages;

receiving a user input to the displayed list header;

in response to the received user input, displaying a group directory on the display, the group directory having one or more interface representations individually corresponding to a subset of messages in the list.

17. The computer readable storage medium of claim 16 wherein:

receiving a user navigation input includes receiving a scrolling input;

adjusting display of the messages includes scrolling the displayed messages based on the received scrolling input;

determining a rendering characteristic includes determining a scrolling distance corresponding to the scrolling input by determining a position of an earliest message in the displayed messages relative to a most recent message in the list; and

detecting user intention includes

comparing the scrolling distance to a threshold;

when the scrolling distance exceeds the threshold, indicating the user intention is detected.

18. The computer readable storage medium of claim 16 wherein:

receiving a user navigation input includes receiving a scrolling input;

adjusting display of the messages includes scrolling the displayed messages based on the received scrolling input;

determining a rendering characteristic includes determining a scrolling distance corresponding to the scrolling input by determining a position of an earliest message in the displayed messages relative to a most recent message in the list; and

detecting user intention includes

comparing the position to a threshold;

when the position exceeds the threshold, indicating the user intention is detected.

19. The computer readable storage medium of claim 16 wherein the list header is a first list header and the user input is a first user input, and wherein the method further includes:

receiving a second user input to select one of the interface representations;

removing the displayed interface representations; and

replacing the displayed list of messages with a subset of messages corresponding to the selected interface representation and a second list header different than the first list header.

20. The computer readable storage medium of claim 16 wherein the list header is a first list header and the user input is a first user input, and wherein the method further includes:

receiving a second user input to select one of the interface representations;

removing the displayed interface representations;

replacing the displayed list of messages with a subset of messages corresponding to the selected interface representation and a second list header different than the first list header;

receiving a third user input to the second list header; and

in response to the received third user input, displaying the group directory on the display over the subset of messages corresponding to the selected interface representation.