NOTIFICATION BATCHING BASED ON USER STATE

• US 20100083255A1
• Filed: 09/26/2008
• Published: 04/01/2010
• Est. Priority Date: 09/26/2008
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Bane, Ryan Howard, Xu, Jon ChangZheng, Colbert, Oliver Bruno
• Application Number:
  US12/239,241
• Publication Number:
  US 20100083255A1
• Time in Patent Office: Days
• US Class Current: 718/101
• CPC Class Codes: H04L 51/043 using or handling presence information
• CPC Class Codes: H04L 67/54 Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 67/566 Grouping or aggregating service requests, e.g. for unified processing
• CPC Class Codes: H04L 67/62 Establishing a time schedule for servicing the requests
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 52/0212 managed by the network, e.g. network or access point is master and terminal is slave
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

Batching messages such as notifications intended for a user to preserve battery life on a computing device associated with the user. A server such as a proxy server receives the messages from one or more service providers. The proxy server maintains a state of the user. If the state indicates that the user is idle, the messages are stored at the proxy server unless the messages correspond to activating messages. The activating messages are sent to the user upon receipt. The stored messages are sent when the state changes to an active state or when a defined duration of time elapses. In some embodiments, the messages are presence notifications in an instant messaging session on a mobile computing device. By reducing the frequency of sent notifications, the battery life of the mobile computing device is preserved.

Claims

1. A system for batching presence notifications based on user state during an instant messaging session on a mobile computing device, said system comprising:

a memory area for storing a presence state of a user, said presence state corresponding to an idle state or an active state, said memory area being associated with a proxy server; and

a processor programmed to;

determining the presence state of the user based on an inactivity timer, said inactivity timer measuring a duration of time during which the user is idle on the mobile computing device;

storing the determined presence state in the memory area;

receiving, by the proxy server, one or more presence notifications from at least one service provider intended for a user;

accessing the presence state stored in the memory area;

storing the received presence notifications in the memory area based on the accessed presence state to prevent transmission of the presence notifications to the user when the presence state corresponds to the idle state; and

sending the received presence notifications to the user when the presence state corresponds to the active state.

2. The system of claim 1, wherein the processor is further programmed to set the presence state to the idle state when the duration of time exceeds a defined threshold value.

3. The system of claim 1, wherein the processor is further programmed to:

receive an activating message from the user; and

set the presence state to the active state responsive to the received activating message.

4. The system of claim 1, further comprising means for batching the presence notifications while the user is idle to preserve battery life on the mobile computing device.

5. The system of claim 1, further comprising means for maintaining the presence state of the user based on the inactivity timer.

6. A method comprising:

receiving, by a proxy server, one or more messages from at least one service provider intended for a user;

determining a state of the user on a computing device associated with the user, said determined state corresponding to an idle state or an active state;

if the determined state corresponds to the idle state;

comparing the received messages to a list of activating messages;

storing the received messages in a memory area associated with the proxy server if none of the received messages appear on the list of activating messages; and

sending the received messages to the user if at least one of the received messages appears on the list of activating messages; and

if the determined state corresponds to the active state, sending the received messages to the user.

7. The method of claim 6, wherein the determined state corresponds to the idle state, and further comprising:

determining a duration of the idle state;

comparing the determined duration to a predefined time threshold;

sending the messages stored in the memory area when the determined duration exceeds the predefined time threshold based on said comparing.

8. The method of claim 6, further comprising:

receiving notification of a change in the state of the user from the idle state to the active state; and

sending the messages stored in the memory area responsive to the received notification.

9. The method of claim 6, wherein receiving the one or more messages comprises receiving a presence notification associated with another user.

10. The method of claim 6, wherein comparing the received messages to the list of activating messages comprises comparing the received messages to one or more of the following categories:

user initiated messaging, user initiated contacts, user initiated profile actions, proxy server initiated messaging, and messaging notification.

11. The method of claim 6, further comprising maintaining the active state of the user for a defined duration of time subsequent to sending the messages stored in the memory area.

12. The method of claim 11, further comprising adjusting the determined state of the user to the idle state after the duration of time has elapsed.

13. The method of claim 6, further comprising updating the messages stored in the memory area with the received messages.

14. The method of claim 13, wherein the received messages correspond to presence notifications, and wherein updating the messages comprises replacing outdated presence notifications.

15. One or more computer-readable media having computer-executable components, said components comprising:

a state component for maintaining a state of a user on a computing device, said state corresponding to an idle state or an active state;

an interface component for receiving, by a proxy server, one or more messages intended for a user from at least one service provider;

a batch component for storing the messages received by the interface component;

a timeout component for maintaining a batch timer, said batch timer representing a duration of time elapsed since a previous communication with the computing device;

a priority component for comparing the messages received by the interface component to a list of activating messages; and

a transmission component for sending the messages stored by the batch component based on the state of the user maintained by the state component, the batch timer maintained by the timeout component, and the comparison performed by the priority component.

16. The computer-readable media of claim 15, wherein the transmission component sends the messages when a value associated with the batch timer exceeds a defined value.

17. The computer-readable media of claim 16, wherein the timeout component resets the batch timer after the transmission component sends the messages.

18. The computer-readable media of claim 15, wherein the transmission component sends the messages when at least one of the received messages matches a message from the list of activating messages.

19. The computer-readable media of claim 15, wherein the priority component determines whether the received messages correspond to one of the activating messages.

20. The computer-readable media of claim 15, wherein the interface component receives, from the user, a message corresponding to one of the activating messages, and wherein the state component adjusts the state of the user to the active state.