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1. US6052388 - Information transmission/reception system

Office
United States of America
Application Number 08894199
Application Date 14.08.1997
Publication Number 6052388
Publication Date 18.04.2000
Grant Number 6052388
Grant Date 18.04.2000
Publication Kind A
IPC
H04L 12/50
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
50Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
H04B 1/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
06Receivers
16Circuits
H04H 20/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
20Arrangements for broadcast or for distribution combined with broadcast
H04H 20/76
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
20Arrangements for broadcast or for distribution combined with broadcast
65Arrangements characterised by transmission systems for broadcast
76Wired systems
H04H 60/33
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
60Arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time; Broadcast-related systems
29Arrangements for monitoring broadcast services or broadcast-related services
33Arrangements for monitoring the users' behaviour or opinions
H04H 60/37
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
60Arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time; Broadcast-related systems
35Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
37for identifying segments of broadcast information, e.g. scenes or extracting programme ID
CPC
H04H 20/76
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
20Arrangements for broadcast or for distribution combined with broadcast
65Arrangements characterised by transmission systems for broadcast
76Wired systems
H04H 60/33
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
60Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
29Arrangements for monitoring broadcast services or broadcast-related services
33Arrangements for monitoring the users' behaviour or opinions
H04H 60/37
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
60Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
35Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
37for identifying segments of broadcast information, e.g. scenes or extracting programme ID
H04H 60/94
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
60Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
76Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
81characterised by the transmission system itself
93Wired transmission systems
94Telephonic networks
H04N 7/17309
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
16Analogue secrecy systems; Analogue subscription systems
173with two-way working, e.g. subscriber sending a programme selection signal
17309Transmission or handling of upstream communications
Applicants Casio Computer Co., Ltd.
Tokyo FM Broadcasting Co., Ltd.
Inventors Tajima Yoichiro
Okano Hiroshi
Nihira Naruhiko
Agents Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Priority Data 07337310 25.12.1995 JP
1996333980 13.12.1996 JP
Title
(EN) Information transmission/reception system
Abstract
(EN)

An FM radio receiver receives and displays program data which is affixed with a return destination box number and return form type data and has been transmitted from an FM broadcasting station 1 in the multiplexed form on FM broadcast radio waves. In responding to a displayed program through the FM radio receiver, first, the FM radio receiver 2 reads a return form corresponding to the return form type data from a ROM card 24 and displays the form. A user inputs return message data according to the displayed return form. FM radio receiver 2 transmits the return destination box number data in addition to the return message data to a service center 5. The service center 5 stores the received return message data in a box corresponding to the return destination box number data affixed to the received return message data. The return message data is edited and collected box by box. The edited and/or collected results are sent to the FM broadcasting station 1 as needed.