Continuing an activity commenced on a source device with a companion device

Patent metadata

Field	Value
Publication number	US-9948728-B2
Application number	US-201615164477-A
Country	US
Kind code	B2
Filing date	May 25, 2016
Priority date	May 30, 2014
Publication date	Apr 17, 2018
Grant date	Apr 17, 2018

Abstract

The described embodiments transfer an activity from a source electronic device to a companion electronic device. The source electronic device receives activity information describing an activity performed in a first application at the source electronic device, determines an activity identifier for the activity information, and broadcasts an activity advertisement comprising the activity identifier. Upon receiving the activity advertisement, the companion electronic device determines whether a second application that is associated with the first application is available at the companion electronic device. Then, the companion electronic device configures the second application and commences performing the activity with the second application at the companion electronic device.

First claim

What is claimed is:

1. A method, comprising:
in a companion electronic device, performing operations for:
receiving, from a first source electronic device, an advertisement message that includes information about a first activity being performed in a first application at the first source electronic device, wherein the information about the first activity comprises an activity descriptor for the first activity and a first time stamp indicating when the first activity was last performed;
receiving, from a second source electronic device, an advertisement message that includes information about a second activity being performed in a second application at the second source electronic device, wherein the information about the second activity comprises an activity descriptor for the second activity and a second time stamp indicating when the second activity was last performed;
comparing the first and second time stamps to identify which of the first activity and second activity is a most recent activity;
determining that a third application in the companion electronic device is available for continuing the most recent activity, the continuing comprising commencing a third activity in the third application based on a current state of the most recent activity so that a state of the third activity corresponds to the current state of the most recent activity; and
commencing the third activity in the second application.

2. The method of claim 1 , wherein determining that the third application in the companion electronic device is available for continuing the most recent activity comprises:
acquiring, based on the advertisement message, information for identifying applications for continuing the most recent activity;
comparing the information for identifying applications with one or more records of applications available in the companion electronic device; and
based on the comparing, determining that the third application is available in the companion electronic device for continuing the most recent activity.

3. The method of claim 2 , further comprising:
in the companion electronic device, performing operations for:
receiving, from each source electronic device, a table of activities performed at each source electronic device;
wherein acquiring, based on the advertisement message, information for identifying applications for continuing the most recent activity, comprises retrieving, from the table of activities performed at the one of the first and second source electronic devices performing the most recent activity, the information for identifying applications for continuing the most recent activity.

4. The method of claim 1 , wherein determining that the third application in the companion electronic device is available for continuing the most recent activity comprises:
determining a third application of a different type than the first or second application is available for continuing the most recent activity.

5. The method of claim 1 , further comprising:
in the companion electronic device, performing operations for:
presenting, on a display of the companion electronic device, an indication that the third application is available for continuing the most recent activity; and
based on receiving an acceptance of the indication, permitting the commencing operation to be performed.

6. The method of claim 1 , wherein receiving, from each of the first and second source electronic devices, the advertisement message comprises:
receiving the advertisement message in a baseband processor in the companion electronic device while the companion electronic device is in a low-power state; and
waking the companion electronic device from the low-power state to perform subsequent operations.

7. The method of claim 1 , further comprising:
in the companion electronic device, performing operations for:
sending a notification to the one of the first and second source electronic devices performing the most recent activity to cause the first or second application to stop performing the most recent activity.

8. A companion electronic device, comprising:
a processing subsystem; and
a networking subsystem;
wherein the processing subsystem and the networking subsystem perform operations for:
receiving, from a first source electronic device, an advertisement message that includes information about a first activity being performed in a first application at the first source electronic device, wherein the information about the first activity comprises an activity descriptor for the first activity and a first time stamp indicating when the first activity was last performed;
receiving, from a second source electronic device, an advertisement message that includes information about a second activity being performed in a second application at the second source electronic device, wherein the information about the second activity comprises an activity descriptor for the second activity and a second time stamp indicating when the second activity was last performed;
comparing the first and second time stamps to identify which of the first activity and second activity is a most recent activity;
determining that a third application in the companion electronic device is available for continuing the most recent activity, the continuing comprising commencing a third activity in the third application based on a current state of the most recent activity so that a state of the third activity corresponds to the current state of the most recent activity; and
commencing the third activity in the second application.

9. The companion electronic device of claim 8 , wherein determining that the third application in the companion electronic device is available for continuing the most recent activity comprises:
acquiring, based on the advertisement message, information for identifying applications for continuing the most recent activity;
comparing the information for identifying applications with one or more records of applications available in the companion electronic device; and
based on the comparing, determining that the third application is available in the companion electronic device for continuing the most recent activity.

10. The companion electronic device of claim 9 , wherein the processing subsystem and the networking subsystem further perform operations for:
receiving, from each source electronic device, a table of activities performed at each source electronic device;
wherein acquiring, based on the advertisement message, information for identifying applications for continuing the most recent activity, comprises retrieving, from the table of activities performed at the one of the first and second source electronic devices performing the most recent activity, the information for identifying applications for continuing the most recent activity.

11. The companion electronic device of claim 8 , wherein determining that the third application in the companion electronic device is available for continuing the most recent activity comprises:
determining a third application of a different type than the first or second application is available for continuing the most recent activity.

12. The companion electronic device of claim 8 , wherein the companion electronic device further comprises:
a display;
wherein the processing subsystem and the display further perform operations for:
presenting, on the display of the companion electronic device, an indication that the third application is available for continuing the most recent activity; and
based on receiving an acceptance of the indication, permitting the commencing operation to be performed.

13. The companion elec

Assignees

• Apple Inc

Inventors

• Linn Christopher S
• Stattenfield Keith
• Jensen Christopher C
• Ledwith Alexander R
• Carter David A
• Krochmal Marc J
• Iarocci John J
• Grynspan Jonathan M

Classifications

• H04L67/147

  Signalling methods or messages providing extensions to protocols defined by standardisation · CPC title

• H04L67/148 Primary

  Migration or transfer of sessions · CPC title

• H04L67/10

  in which an application is distributed across nodes in the network (software deployment G06F8/60; multiprogramming arrangements G06F9/46) · CPC title

• H04L67/20

  Electricity · mapped topic

• H04W52/0229

  where the received signal is a wanted signal · CPC title