Providing updated application data for previewing applications on a display

Patent metadata

Field	Value
Publication number	US-12045598-B2
Application number	US-202016918416-A
Country	US
Kind code	B2
Filing date	Jul 1, 2020
Priority date	Jun 10, 2016
Publication date	Jul 23, 2024
Grant date	Jul 23, 2024

Abstract

Embodiments provide methods and systems for updating application data in snapshots of applications for previewing. Some embodiments update application data by determining when current application data may expire and retrieving updated application data. The application data for various applications in a preview mode may be updated based on an allotted budget. Permission can be selectively granted to applications to obtain updated data so as to control the budget. Application data in the snapshots may appear updated to a user as the user browses the dock without requiring the applications to request updated application data when the user enters the dock, regardless of whether each application is active. Further, some embodiments may generate a snapshot using a layer hierarchy and image layer data generated while the application was last running if the time associated with when the application was last active is later than the time associated with an existing snapshot.

First claim

What is claimed is:

1. A method performing, by one or more processors of a mobile device:
storing a layer hierarchy and a plurality of image layers associated with an application executed on the mobile device, the layer hierarchy specifying a configuration of the plurality of image layers for the application, the plurality of image layers providing a single snapshot comprising layer data retrieved when the application was last running in a foreground of the mobile device;
storing a first timestamp associated with the layer data when the application was last running in the foreground, wherein the first timestamp associated with the layer hierarchy includes a time at which the layer hierarchy was generated;
receiving a request to create a snapshot for the application, the snapshot to be displayed in a preview mode;
determining whether the first timestamp associated with the layer hierarchy is later than a second timestamp associated with an existing snapshot of the application;
responsive to determining that the first timestamp associated with the layer hierarchy is later than the second timestamp associated with the existing snapshot, generating a new snapshot using the layer hierarchy and the plurality of image layers, wherein the plurality of image layers in the new snapshot are updated compared to the plurality of image layers in the existing snapshot; and
displaying the new snapshot on the mobile device in the preview mode.

2. The method of claim 1 , further comprising:
responsive to determining that the first timestamp associated with the layer hierarchy is not later than the second timestamp associated with the existing snapshot, rendering the existing snapshot for display.

3. The method of claim 1 , wherein the plurality of image layers, the layer hierarchy, and the first timestamp associated with the layer hierarchy are stored in a local data storage of the mobile device, and wherein the local data storage is persistent such that the plurality of image layers, the layer hierarchy, and the first timestamp continue to be accessible after the application is exited.

4. The method of claim 1 , wherein the request is received subsequently to the application being exited.

5. The method of claim 1 , wherein a plurality of snapshots are displayed when the mobile device is in the preview mode, wherein the plurality of snapshots correspond to a plurality of applications that are designated to be part of the preview mode, and wherein the plurality of applications is less than a total number of applications installed on the mobile device.

6. The method of claim 5 , wherein the preview mode is displayed in an application dock on the mobile device.

7. The method of claim 1 , wherein the new snapshot includes new information for the application presented using the layer hierarchy when the application is no longer running in the foreground of the mobile device.

8. A mobile device, comprising:
one or more memories; and
one or more processors communicatively coupled to the one or more memories, configured to:
store a layer hierarchy and a plurality of image layers associated with an application executed on the mobile device, the layer hierarchy specifying a configuration of the plurality of image layers for the application, the plurality of image layers providing a single snapshot comprising layer data retrieved when the application was last running in a foreground of the mobile device;
store a first timestamp associated with the layer data when the application was last running in the foreground, wherein the first timestamp associated with the layer hierarchy includes a time at which the layer hierarchy was generated;
receive a request to create a snapshot for the application, the snapshot to be displayed in a preview mode;
determine whether the first timestamp associated with the layer hierarchy is later than a second timestamp associated with an existing snapshot of the application;
responsive to determining that the first timestamp associated with the layer hierarchy is later than the second timestamp associated with the existing snapshot, generating a new snapshot using the layer hierarchy and the plurality of image layers, wherein the plurality of image layers in the new snapshot are updated compared to the plurality of image layers in the existing snapshot; and
display the new snapshot on the mobile device in the preview mode.

9. The mobile device of claim 8 , wherein the one or more processors are further configured to:
responsive to determining that the first timestamp associated with the layer hierarchy is not later than the second timestamp associated with the existing snapshot, rendering the existing snapshot for display.

10. The mobile device of claim 8 , wherein the plurality of image layers, the layer hierarchy, and the first timestamp associated with the layer hierarchy are stored in a local data storage of the mobile device, and wherein the local data storage is persistent such that the plurality of image layers, the layer hierarchy, and the first timestamp continue to be accessible after the application is exited.

11. The mobile device of claim 8 , wherein the request is received subsequently to the application being exited.

12. The mobile device of claim 8 , wherein a plurality of snapshots are displayed when the mobile device is in the preview mode, wherein the plurality of snapshots correspond to a plurality of applications that are designated to be part of the preview mode, and wherein the plurality of applications is less than a total number of applications installed on the mobile device.

13. The mobile device of claim 12 , wherein the preview mode is displayed in an application dock on the mobile device.

14. A non-transitory computer-readable medium storing instructions, the instructions comprising:
one or more instructions that, when executed by one or more processors of a mobile device, cause the one or more processors to:
store a layer hierarchy and a plurality of image layers associated with an application executed on the mobile device, the layer hierarchy specifying a configuration of the plurality of image layers for the application, the plurality of image layers providing a single snapshot and comprising layer data retrieved when the application was last running in a foreground of the mobile device;
store a first timestamp associated with the layer data when the application was last running in the foreground, wherein the first timestamp associated with the layer hierarchy includes a time at which the layer hierarchy was generated;
receive a request to create a snapshot for the application, the snapshot to be displayed in a preview mode;
determine whether the first timestamp associated with the layer hierarchy is later than a second timestamp associated with an existing snapshot of the application;
responsive to determining that the first timestamp associated with the layer hierarchy is later than the second timestamp associated with the existing snapshot, generating a new snapshot using the layer hierarchy and the plurality of image layers, wherein the plurality of image layers in the new snapshot are updated compared to the plurality of image layers in the existing snapshot; and
display the new snapshot on the mobile device in the preview mode.

15. The non-transitory computer-readable medium of claim 14 , wherein the one or more instructions, when executed by the one or more processors, further cause the one or more processors to:
responsive to determining that the first timestamp associated with the layer hierarchy is not later than the second timestamp associated with the exis

Assignees

• Apple Inc

Inventors

• Crane Neil G
• Shaffer Joshua H
• Salzman Paul W
• Lamb Michael J
• Green Austen J

Classifications

• H04L67/60

  Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources (admission control or resource allocation H04L47/70) · CPC title

• G06F9/451

  Execution arrangements for user interfaces · CPC title

• H04L67/12

  specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks · CPC title

• H04L67/04

  specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability · CPC title

• H04L67/34

  involving the movement of software or configuration parameters  (network booting or remote initial program loading [RIPL] G06F9/4416) · CPC title