Hand-held terminal and server for multimedia communication

• US 20020058530A1
• Filed: 07/23/2001
• Published: 05/16/2002
• Est. Priority Date: 11/10/2000
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Akama, Katsuaki
• Application Number:
  US09/910,963
• Publication Number:
  US 20020058530A1
• Time in Patent Office: Days
• US Class Current: 455/553.1
• CPC Class Codes: H04M 1/2535 adapted for voice communication over an Internet Protocol [IP] network Voice over Internet Protocol (VoIP) network equipment and services H04M7/006; implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] H04L69/16
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 1/725 Cordless telephones user interfaces specially adapted therefor H04M1/724
• CPC Class Codes: H04M 2250/02 including a Bluetooth interface
• CPC Class Codes: H04N 2007/145 Handheld terminals
• CPC Class Codes: H04N 7/147 Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals selecting H04Q

Abstract

A hand-held terminal such as the hand-held information terminal (PDA) (1-1) and hand-held telephone set (1-2) used in the IMT-2000 mobile system or the like and the multimedia home server system (1-3) are incorporated, the functions of the multiple function telephone terminal (1-31), printer (1-32), video communication apparatus (1-33), personal computer (1-34) or the like in the multimedia home server system (1-3) are plugged in as required dynamically to the hand-held terminal via the multimedia home server (1-35), and the hand-held terminal utilizes each multimedia communication service offered in the IMT2000 mobile system using the multimedia communication apparatus plugged in.

Claims

1. A hand-held terminal for multimedia communication, comprising:

a means for negotiating with a server controlling a multimedia communication apparatus for reserving a function of said multimedia communication apparatus; and

a means for conducting multimedia communication with a communication apparatus of a communication partner through a negotiation with the communication apparatus of the communication partner in regard to said function that is reserved with said negotiation.

2. The hand-held terminal of claim 1, further comprising:

a means for displaying the multimedia communication function reserved by said hand-held terminal.

3. The hand-held terminal of claim 2, wherein said means for displaying the multimedia communication function further displays a function of the communication apparatus of the communication partner, wherein said function is notified through the negotiation with the communication apparatus of the communication partner.

4. The hand-held terminal of claim 2, wherein said means for displaying displays a selectable condition, the reserved condition and a using condition of the multimedia communication.

5. The hand-held terminal of claim 1, further comprising:

a unit for storing, to an information storage medium being connectable to the server, information for cryptographic communication to encrypt local communication between the hand-held terminal and the server.

6. The hand-held terminal of claim 1, further comprising:

a selector for selecting a communication link, depending on the manipulation of a user of the hand-held terminal or the preset logic, from a plurality of communication links to be used for multimedia communication with the communication apparatus of the communication partner and ensuring such communication link for the multimedia communication using the function.

7. A server, comprising:

a unit for managing a multimedia communication apparatus;

a unit for conducting negotiation with a hand-held terminal for reservation of a function of the multimedia communication apparatus; and

a unit for reserving the function for the hand-held terminal.

8. A hand-held terminal for conducting a multimedia communication between itself and a partner communication terminal, comprising:

a transmitting unit to transmit signals to the partner communication terminal;

a and controlling unit to control said transmitting unit to transmit information with respect to a class of multimedia communication being available for itself to the partner communication terminal.

9. A hand-held terminal for conducting a multimedia communication between itself and a partner communication terminal, comprising:

a transmitting unit to transmit signals to the partner communication terminal; and

a controlling unit to control said transmitting unit to transmit information with respect to a class of multimedia communication, at the time of starting the communication, being available for its own terminal.

10. A hand-held terminal for conducting a multimedia communication between itself and a partner communication terminal, comprising:

a transmitting unit to transmit signals to the partner communication terminal; and

a controlling unit to control said transmitting unit to transmit information with respect to a class of multimedia communication, during the communication with the partner communication terminal, being available for its own terminal.

11. A hand-held terminal for conducting a multimedia communication between itself and a partner communication terminal, comprising:

a transmitting unit to transmit signals to the partner communication terminal; and

a controlling unit to detect a change of a class of multimedia communication available for its own terminal during a communication with the partner communication terminal and then control said transmitting unit to transmit information with respect to the change of the class of multimedia communication.

16. The mobile terminal of claim 15, wherein said controller unit, further comprising:

a profile information management unit for managing profile information of said mobile terminal,

a remote controller control unit for controlling peripheral apparatus including said display unit, and

a local communication security unit for providing security features for said local radio communication unit when communicating with said local area radio communication network.

12. A hand-held terminal for conducting a multimedia communication between itself and a partner communication terminal, comprising:

a transmitting unit to transmit signals including information with respect to a class of multimedia communication services available to itself to the partner communication terminal,

a receiving unit to receive signals including information with respect to a class of multimedia communication services available to the partner communication terminal from the partner communication terminal,

a display unit, and

a controlling unit to control said display unit to display information of a class of multimedia communication services available for use between itself and the partner communication terminal using the information received by said receiving unit.

13. A hand-held terminal for conducting a multimedia communication between itself and a partner communication terminal, comprising:

a communication unit to negotiate with at least one of a multimedia communication apparatus and a server controlling said multimedia communication apparatus for reservation of a function of said multimedia communication apparatus during the multimedia communication with the partner communication terminal,

a transmitting unit to transmit signals to the partner communication terminal, and

a controlling unit to detect a change of a class of multimedia communication available for own terminal through the negotiation and then control said transmitting unit to transmit signals including information with respect to the change of the class of multimedia communication.

14. As system providing multimedia communication for a hand-held terminal, comprising:

a server for managing a multimedia communication apparatus, and having a negotiation unit for negotiating with said hand-held terminal for reservation of a function of the multimedia communication apparatus, and for reserving the function for the hand-held terminal after negotiation, and

a controller in said hand-held terminal for negotiating with said server for reserving a function of said multimedia communication apparatus, and for conducting multimedia communication with a communication apparatus of a communication partner through a negotiation with the communication apparatus of the communication partner.

15. A mobile terminal for multimedia communication, comprising:

a mobile radio communication unit providing an interface to a mobile radio communication network,

a local radio communication unit for providing an interface to a local area radio communication network, and

a controller unit to control said mobile radio communication unit and to negotiate with other communication apparatus for reserving multimedia services, and

a display unit to display a status of multimedia services.