COMMUNICATION METHOD AND COMMUNICATION TERMINAL DEVICE

• US 20100020778A1
• Filed: 06/25/2009
• Published: 01/28/2010
• Est. Priority Date: 07/28/2008
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: SHIGEI, Hiroyuki
• Granted Patent: US 8,204,030 B2
• Time in Patent Office: Days
• US Class Current: 370/338
• CPC Class Codes: H04N 21/43637 involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11] arrangements for wireless networking or broadcasting of information in indoor or near-field type systems H04B10/114
• CPC Class Codes: H04N 5/775 between a recording apparatus and a television receiver
• CPC Class Codes: H04N 5/85 on discs or drums
• CPC Class Codes: H04N 9/8042 involving data reduction
• CPC Class Codes: H04W 28/18 Negotiating wireless communication parameters
• CPC Class Codes: H04W 48/08 Access restriction or access information delivery, e.g. discovery data delivery signalling during connection H04W76/00
• CPC Class Codes: H04W 76/10 Connection setup

Abstract

A communication method includes the steps of: establishing a session with one or two or more other communication terminals according to a set content before it is changed in a case where a change request for own set information about a radio communication is received; notifying a set content to be changed to the one or two or more other communication terminals with which the session is established; and changing the own set information from the set content before it is changed to the set content to be changed.

Claims

1. A communication method comprising the steps of:

establishing a session with one or two or more other communication terminals according to a set content before it is changed in a case where a change request for own set information about a radio communication is received;

notifying a set content to be changed to the one or two or more other communication terminals with which the session is established; and

changing the own set information from the set content before it is changed to the set content to be changed.

2. The communication method according to claim 1, further comprising the steps of:

returning the own set information to the set content before it is changed in a case where a response is not received from at least one of all other communication terminals notified in the notifying step before a predetermined period has elapsed since the changing step; and

transmitting a message informing a success of a radio communication to all the other communication terminals in a case where responses are received from all the other communication terminals notified in the notifying step before the predetermined time has elapsed since the changing step;

wherein the set content to be changed and change timing thereof, and a waiting period for the message since the change timing has elapsed for returning the set information to the set content before it is changed in a case where the message is not received within the period, are notified in the notifying step.

3. The communication method according to claim 1 further comprising the step of:

transmitting, in a case where a ratio of communication terminals from which responses are not received before the predetermined time has elapsed since the changing step with respect to all the other communication terminals notified in the notifying step is smaller than a threshold value, a message informing a success of a radio communication to the other communication terminals from which the responses are received, and presenting the other communication terminals from which the responses are not received or corresponding electronic devices to a user.

4. A communication terminal device comprising:

a memory that stores set information about a radio communication;

a radio communication processing portion; and

a control portion that controls the radio communication processing portion and the memory;

wherein the control portion establishes a session with one or two or more other communication terminals according to a set content before it is changed in a case where a change request for the set information is received and after a set content to be changed is notified to the one or two or more other communication terminals with which the session is established, changes the set information from the set content before it is changed to the set content to be changed.