Global Patent Index - EP 0813772 A1

EP 0813772 A1 19971229 - DUAL CHANNEL FM RECEIVER WITH ON DEMAND INFORMATION SERVICES

Title (en)

DUAL CHANNEL FM RECEIVER WITH ON DEMAND INFORMATION SERVICES

Title (de)

DOPPELKANAL FM-EMPFÄNGER MIT AUF-ANFRAGE-INFORMATIONSSYSTEM

Title (fr)

RECEPTEUR F.M. BICANAL AVEC SERVICES D'INFORMATION SUR DEMANDE

Publication

EP 0813772 A1 19971229 (EN)

Application

EP 96906653 A 19960229

Priority

  • US 9602757 W 19960229
  • US 40033995 A 19950308

Abstract (en)

[origin: WO9627952A1] Information services on demand by user allows a user in a one-way communication paging system to obtain on a limited basis information service items without interacting directly with the paging system to demand transmission thereof. The system provides information services in separate transmission channels. In each transmission channel including information service items, indicia thereinindicates categories of information items available therein. A remote information terminal (106), in response to user demand for a given category of information service (306), seeks information service items in that category by monitoring transmission channels and comparing information service indicia therein to the demanded information service. The user need not interact directly with the paging system to obtain information service items on a limited basis.

IPC 1-7

H04B 7/00

IPC 8 full level

G08B 5/22 (2006.01); H04B 1/16 (2006.01); H04H 1/00 (2006.01); H04H 20/34 (2008.01); H04H 60/37 (2008.01); H04Q 7/16 (2006.01); H04H 60/15 (2008.01); H04H 60/46 (2008.01); H04Q 7/14 (2006.01); H04W 88/02 (2009.01)

CPC (source: EP)

G08B 5/229 (2013.01); H04H 20/34 (2013.01); H04H 60/37 (2013.01); H04H 60/15 (2013.01); H04H 60/46 (2013.01); H04W 88/023 (2013.01)

Citation (search report)

See references of WO 9627952A1

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

WO 9627952 A1 19960912; AU 4997896 A 19960923; CA 2214716 A1 19960912; EP 0813772 A1 19971229; JP H11505683 A 19990521

DOCDB simple family (application)

US 9602757 W 19960229; AU 4997896 A 19960229; CA 2214716 A 19960229; EP 96906653 A 19960229; JP 52693996 A 19960229