APPARATUS AND METHOD FOR MANAGING PRESENCE INFORMATION

• US 20140297843A1
• Filed: 02/11/2014
• Published: 10/02/2014
• Est. Priority Date: 03/29/2013
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Suzuki, Masato, SHIGA, Koichi, Shimada, Yoshinori
• Application Number:
  US14/177,870
• Publication Number:
  US 20140297843A1
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: H04L 51/043 using or handling presence information
• CPC Class Codes: H04L 51/222 using geographical location information, e.g. messages transmitted or received in proximity of a certain spot or area
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34
• 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

Abstract

An apparatus provides presence information indicating a state of users for devices associated with the users. The apparatus collects, from the devices, pieces of first information indicating which of a plurality of networks is accessible from each of the devices, and identifies combination of a plurality of pieces of the first information collected from a plurality of devices associated with a user by using second information indicating correspondence between the user and the plurality of devices. The apparatus generates presence information including information indicating a location of the user, based on the combination.

Claims

1. A method performed by a system including devices associated with users and an information processing device that provides presence information indicating a state of the users, the method comprising:

collecting, by the information processing device, from the devices, pieces of first information indicating which of a plurality of networks is accessible from each of the devices;

identifying, by the information processing device, combination of a plurality of pieces of the first information collected from a plurality of devices associated with a first user by using second information indicating correspondence between the first user and the plurality of devices; and

generating, by the information processing device, first presence information including information indicating a location of the first user, based on the combination.

2. The method of claim 1, further comprising:

determining a location of the first user to be a first area corresponding to a first network when the combination indicates that the first network is accessible from all the plurality of devices associated with the first user; and

determining a location of the first user to be a second area corresponding to a second network when the combination indicates that the second network is accessible from at least one of the plurality of devices associated with the first user.

3. The method of claim 2, further comprising:

obtaining, by a first device that is located in the second area and associated with the first user, travel information indicating a travel method of the first user by detecting an acceleration pattern of the first user;

collecting, by the information processing device, the travel information from the first device; and

generating, for the first user, the first presence information including the travel information.

4. The method of claim 2, further comprising:

obtaining, by a first device that is associated with the first user and located in the second area, destination information indicating that the first user is located at or around a destination registered in the first device;

collecting, by the information processing device, the destination information from the first device; and

generating, for the first user, the first presence information including the destination information.

5. The method of claim 1, wherein

the system includes another information processing device that provides the first presence information indicating a state of users;

the information processing device collects the first information from a first device accessible to a first network;

the another information processing device collects the first information from a second device accessible to a second network; and

the first presence information for the first user is generated by synchronizing the first information collected by the information processing device with the first information collected by the another information processing device.

6. The method of claim 5, wherein,

when the information processing device or the another information processing device receives a request specifying a list of users from a second device, pieces of the first presence information for the users included in the list, held by the information processing device and the other information processing device, are synchronized to generate second presence information, and the generated second presence information of the users included in the list is provided for the second device that has transmitted the request.

7. The method of claim 6, wherein,

after the second presence information is provided in response to the request, when the information processing device or the another information processing device detects a change in the first presence information of one of the users included in the list, the information processing device and the another information processing device synchronize the first presence information of the users included in the list and provide the second presence information of the users included in the list for the second device that transmitted the request.

8. The method of claim 2, wherein

the first area is included in a site and the second area is excluded from the first area.

9. An apparatus for providing presence information indicating a state of a user, the apparatus comprising:

a memory configured to store first information indicating correspondence between a user and a plurality of devices; and

a processor configured;

to collect second information indicating which of a plurality of networks is accessible to each of the plurality of devices, from the plurality of devices,

to identify combination of the second information collected from the plurality of devices associated with the user using the first information, and

to generate the presence information including information indicating a location of the user based on the combination.

10. A non-transitory, computer-readable recording medium stored therein a program for causing a computer to execute a procedure, the computer being included in an information processing device that provides presence information indicating a state of a user for a plurality of devices associated with the user, the procedure comprising:

collecting, by the information processing device, from the devices, a plurality of pieces of access information indicating which of a plurality of networks is accessible from each of the devices;

identifying combination of the plurality of pieces of the first information collected from a plurality of devices associated with a first user by using second information indicating correspondence between the first user and the plurality of devices; and

generating first presence information including information indicating a location of the first user based on the combination.