IP Library › Granted Patent US 6,980,083
Granted Patent B2
US 6,980,083 · App. 10/070,357 · Granted Dec 27, 2005

Radio communication system, radio communication apparatus, and radio communicating method

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Quick Facts
Patent No.
US 6,980,083
App. No.
10/070,357
Granted
Dec 27, 2005
Kind
B2
Abstract

A mobile station capable of connected to an information providing server via a radio link, comprises a reception history table which stores an identification of information which has been received, and a controller which prevents the same information from being received based on the identification in the reception history table.

Claims (44)

1. A radio communication apparatus comprising:

means for connecting a radio link to a receiver;

a transmission history table which stores information-identification of information which is transmitted;

means for determining that new information-identification of information which is to be transmitted is stored in the transmission history table;

information transmitting means for transmitting the information to the receiver and writing the new information-identification in the transmission history table when the new information-identification is not stored in the transmission history table; and

means for disconnecting the radio link when the new information-identification is stored in the transmission history table.

2. The radio communication apparatus according to claim 1 , wherein:

said transmission history table further stores receiver-identification of a receiver to which the information was transmitted;

said determining means determines that new information-identification of information which is to be transmitted and new receiver-identification of a receiver to which the information is to be transmitted are stored in the transmission history table;

said information transmitting means transmits the information to the receiver and writes the new receiver-identification and the new information-identification in the transmission history table when the new receiver-identification and the new information-identification are not stored in the transmission history table; and

said disconnecting means disconnects the radio link when the new receiver-identification and the new information-identification are stored in the transmission history table.

3. A radio communication apparatus comprising:

means for connecting a radio link to a receiver;

a transmission history table which stores receiver-identification of a receiver to which information was transmitted;

means for determining that new receiver-identification to which information is to be transmitted is stored in the transmission history table;

information transmitting means for transmitting the information to the receiver and writing the new receiver-identification in the transmission history table when the new receiver-identification is not stored in the transmission history table; and

means for disconnecting the radio link when the new receiver-identification is stored in the transmission history table.

4. The radio communication apparatus according to claim 3 , wherein:

said transmission history table further stores information-identification of information which was transmitted;

said determining means determines that new information-identification of information which is to be transmitted and new receiver-identification of a receiver to which the information is to be transmitted are stored in the transmission history table;

said information transmitting means transmits the information to the receiver and writes the new receiver-identification and the new information-identification in the transmission history table when the new receiver-identification and the new information-identification are not stored in the transmission history table; and

said disconnecting means disconnects the radio link when the new receiver-identification and the new information-identification are stored in the transmission history table.

5. A method for radio communication comprising:

connecting a radio link to a receiver;

storing information-identification of information which is transmitted in a transmission history table;

determining that new information-identification of information which is to be transmitted is stored in the transmission history table;

transmitting the information to the receiver and writing the new information-identification in the transmission history table when the new information-identification is not stored in the transmission history table; and

disconnecting the radio link when the new information-identification is stored in the transmission history table.

6. The method for radio communication according to claim 5 , comprising:

determining that new information-identification of information which is to be transmitted and new receiver-identification of a receiver to which the information is to be transmitted are stored in the transmission history table;

transmitting the information to the receiver and writing the new receiver-identification and the new information-identification in the transmission history table when the new receiver-identification and the new information-identification are not stored in the transmission history table; and

disconnecting the radio link when the new receiver-identification and the new information-identification are stored in the transmission history table; and

wherein said transmission history table further stores receiver-identification of a receiver to which the information was transmitted.

7. A method for radio communication comprising:

connecting a radio link to a receiver;

storing receiver-identification of a receiver to which information was transmitted in a transmission history table;

determining that new receiver-identification to which information is to be transmitted is stored in the transmission history table;

transmitting the information to the receiver and writing the new receiver-identification in the transmission history table when the new receiver-identification is not stored in the transmission history table; and

disconnecting the radio link when the new receiver-identification is stored in the transmission history table.

8. The method for radio communication according to claim 7 , comprising:

determining that new information-identification of information which is to be transmitted and new receiver-identification of a receiver to which the information is to be transmitted are stored in the transmission history table;

transmitting the information to the receiver and writing the new receiver-identification and the new information-identification in the transmission history table when the new receiver-identification and the new information-identification are not stored in the transmission history table; and

disconnecting the radio link when the new receiver-identification and the new information-identification are stored in the transmission history table; and

wherein said transmission history table further stores information-identification of information which was transmitted.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 10, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA CLIENT SOLUTIONS CO., LTD.
Reel/Frame 048991/0183 →