JP2006246065A5

JP2006246065A5 -

Info

Publication number: JP2006246065A5
Application number: JP2005059368A
Authority: JP
Filing date: 2005-03-03
Publication date: 2008-01-31
Anticipated expiration: 2025-03-03

Claims

Receiving means for receiving a status registration message indicating the status of the issuer from at least one issuer;
State change information storage means for storing the state registration message together with time information ;
Based on the status registration message stored in the status change information storage means, its time information, and a preset status change condition, the status has changed due to the time information between the status registration messages from the same issuer . State change determination means for determining whether or not,
If it is determined that the state of the issuer is changed by the state change determining means that the state notification message notifying the state of the issuer and a status change information transmitting means for transmitting to the notification device A presence server device .

The state change condition includes a state duration, a state change time range, a state item representing a state of at least one of the issuers, a state value of the state item, or a combination thereof. The presence server device according to claim 1.

The presence server apparatus according to claim 2, wherein the state registration message includes the state item and its state value.

The presence server apparatus according to claim 1, wherein the status notification message includes status information corresponding to the status change condition and a time related to the status.

State change condition setting means for setting the state change condition;
Change condition information receiving means for receiving a change condition information message indicating the state change condition from the notified device, wherein the state change condition setting means receives the change condition information message received by the change condition information receiving means. The presence server apparatus according to claim 1, wherein the state change condition is set based on the presence server condition.

The presence server apparatus according to claim 4, wherein the state change notification information transmitting unit and the change condition information receiving unit transmit or receive each message in accordance with a SIP (Session Initiation Protocol) protocol.

Receiving a status registration message indicating the status of the issuer from at least one issuer;
Storing the status registration message with time information;
Based on the stored state registration message, its time information, and a preset state change condition, it is determined whether or not the state has changed according to the time information between the state issue messages from the same issuer. Steps,
Transmitting a status notification message notifying the status of the issuer to the notified device when it is determined that the status of the issuer has changed;
A presence server communication method characterized by comprising:

In a notified device that receives a status notification message that notifies the status of the issuer from a presence server device that notifies the status of at least one issuer via a network,
Message generating means for generating a change condition information message indicating a state change condition;
Change condition transmitting means for transmitting the generated change condition information message to the presence server device;
In response to the change condition information message, status information receiving means for receiving a status notification message indicating the status of the issuer;
A device to be notified.

The change condition information message includes a state duration, a state change time range, a state item representing the state of at least one of the issuers, and a state value of the state item, or a combination thereof. The notified device according to claim 8.