System for radio communications to be made for respective particular groups

• US 20030060223A1
• Filed: 06/27/2002
• Published: 03/27/2003
• Est. Priority Date: 10/27/2000
• Status: Abandoned Application

• Current Assignee: Temco Japan Co., Ltd.
• Original Assignee: Temco Japan Co., Ltd.
• Inventors: Masuda, Tetsuya, Takeda, Takeshi
• Application Number:
  US10/169,133
• Publication Number:
  US 20030060223A1
• Time in Patent Office: Days
• US Class Current: 455/518
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements

Abstract

A system is adapted for radiocommunications through which at least a necessary message is addressed to only the members of a predetermined group without fail in a place or facilities where a large number of persons including ones handicapped in sense organ and the members of the group gather closely together. The system comprises: an information receiving terminal, wherein each of the members of the group carries the terminal with his or her for receiving the message or information; an antenna which is installed in the facilities to transmit a signal to the terminal; and, an announcement center for transmitting the information simultaneously to all the members of the group by using the antenna. The terminal is provided with a bone conduction speaker. The terminal is delivered to and returned from each of the members of the group at an entrance and an exit of the facilities, respectively.

Claims

1. A system adapted for radiocommunications through which a message is addressed to only the members of a predetermined group in a place or facilities where a large number of various kinds of persons including said members of said group gather closely together, comprising:

an information receiving terminal, wherein each of said members of said predetermined group carries said information receiving terminal with his or her for receiving said message or information;

an antenna which is installed in said facilities to transmit a signal to said information receiving terminal;

an announcement center for transmitting said information to all said members of said predetermined group at a time through said antenna;

said information receiving terminal being provided with a bone conduction speaker, wherein said information receiving terminal is delivered to and returned from each of said members of said predetermined group at an entrance and an exit of said facilities, respectively.

2. The system as set forth in claim 1, wherein said information is a formatted message having been prepared and stored in said system.

3. The system as set forth in claim 1 or 2, wherein each of said members of said predetermined group has his or her private information treated under his or her ID code in said announcement center.

4. The system as set forth in claim 3, wherein each of said members of said predetermined group is identified by said ID code in said announcement center.

5. The system as set forth in claim 1, wherein said information receiving terminal includes a vibrating means.