Communication system

• US 20080291263A1
• Filed: 05/20/2008
• Published: 11/27/2008
• Est. Priority Date: 02/19/1998
• Status: Active Grant

• Current Assignee: Mario Tokoro
• Original Assignee: Mario Tokoro
• Inventors: Tokoro, Mario
• Granted Patent: US 8,086,220 B2
• Time in Patent Office: Days
• US Class Current: 348/14.02
• CPC Class Codes: G08C 23/04 using light waves, e.g. infrared
• CPC Class Codes: H04L 61/4535 using an address exchange platform which sets up a session between two nodes, e.g. rendezvous servers, session initiation protocols [SIP] registrars or H.323 gatekeepers
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/0892 by using authentication-authorization-accounting [AAA] servers or protocols
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 63/101 Access control lists [ACL]
• CPC Class Codes: H04L 63/18 using different networks or channels, e.g. using out of band channels cryptographic mechanisms or cryptographic arrangements for key distribution involving distinctive intermediate devices or communication paths H04L9/0827; cryptographic mechanisms or cryptographic arrangements for authentication using a plurality of channels H04L9/3215
• CPC Class Codes: H04L 65/1026 at the edge
• CPC Class Codes: H04L 65/1036 at the edge
• CPC Class Codes: H04L 65/1083 In-session procedures
• CPC Class Codes: H04L 65/1094 Inter-user-equipment sessions transfer or sharing
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 2201/50 Telephonic communication in combination with video communication
• CPC Class Codes: H04M 3/567 Multimedia conference systems
• CPC Class Codes: H04M 7/0027 Collaboration services where a computer is used for data transfer and the telephone is used for telephonic communication
• CPC Class Codes: H04N 7/142 Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
• CPC Class Codes: H04N 7/148 Interfacing a video terminal to a particular transmission medium, e.g. ISDN
• CPC Class Codes: H04W 12/08 : Access security
• CPC Class Codes: H04W 76/15 : Setup of multiple wireless link connections
• CPC Class Codes: H04W 8/26 : Network addressing or numbering for mobility support
• CPC Class Codes: H04W 80/00 : Wireless network protocols or protocol adaptations to wireless operation
• CPC Class Codes: H04W 88/06 : adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

When a line for communication of audio signals between first and second portable-telephone devices through a first portable-telephone base station, a second portable-telephone base station and a portable-telephone line network has been connected, IP addresses are exchanged. The IP addresses are required for communicating image data by first and second terminal adapters associated with the first and second portable-telephone devices respectively through an OCN. Image data is then-transmitted to the IP addresses received in the communication through the OCN. To put it concretely, an image of the user of the first portable-telephone device is transmitted by the first terminal adapter through the OCN to the IP address of-the second terminal adapter to be displayed by a second television receiver associated with the second terminal adapter. By the same token, an image of the user of the second portable-telephone device is transmitted by the second terminal adapter through the OCN to the IP address of the first terminal adapter to be displayed by a first television receiver associated with the first terminal adapter. Thus, by merely taking a portable-telephone device to a place like a store selling home electrical appliances including a television

Claims

1-34. -34. (canceled)

35. A wireless communications apparatus, comprising:

a short-distance wireless connection request transmitter configured to transmit, triggered by a physical contact of a user onto said wireless communications apparatus that is a source of a connection request, said connection request and identification information of said wireless communications apparatus to a mate apparatus;

a short-distance wireless identification information receiver configured to receive, triggered by the reception of said mate apparatus of said connection request transmitted by said short-distance wireless communications apparatus, identification information of said mate apparatus that is transmitted from said mate apparatus by short-distance wireless communication;

a short-distance wireless communications disconnector configured to execute, triggered by a physical contact by a user onto said wireless communications apparatus, processing associated with disconnection of short-distance wireless communication,

wherein communications with said mate apparatus is controlled by said short-distance wireless connection request transmitter, said short-distance wireless identification information receiver, and said short-distance wireless communication disconnector.

36. A wireless communications method, comprising:

transmitting, triggered by a physical contact of a user onto said wireless communications apparatus that is a source of a connection request, said connection request and identification information of said wireless communications apparatus to a mate apparatus;

receiving, triggered by the reception of said mate apparatus of said connection request transmitted by said short-distance wireless communications apparatus, identification information of said mate apparatus that is transmitted from said mate apparatus by short-distance wireless communication; and

executing, triggered by a physical contact by a user onto said wireless communications apparatus, processing associated with disconnection of short-distance wireless communication,

wherein communications with said mate apparatus is controlled by said short-distance wireless connection request transmitter, said short-distance wireless identification information receiver, and said short-distance wireless communication disconnector.