Global Patent Index - EP 0788251 A3

EP 0788251 A3 2000-05-24 - Digital audio broadcasting receiver

Title (en)

Digital audio broadcasting receiver

Title (de)

Empfänger für den digitalen Tonrundfunk

Title (fr)

Récepteur pour la radiodiffusion numérique

Publication

EP 0788251 A3 (EN)

Application

EP 97101651 A

Priority

JP 4209996 A

Abstract (en)

[origin: EP0788251A2] A digital audio broadcasting receiver designed to prevent interruption of the flow of received data when the receiver is changed to receive a program on a frequency carrier different from the frequency carrier on which the data is being received. Means for this prevention can be realized at a low cost. The receiver has a data reception detection section (50) for detecting a state where a predetermined kind of data is being received, and a warning section (70, 80) for giving warning when an instruction is input to perform reception on a frequency different from the frequency of the signal presently received. <IMAGE>

IPC 1-7 (main, further and additional classification)

H04H 1/00

IPC 8 full level (invention and additional information)

H04B 1/16 (2006.01); H04H 20/26 (2008.01)

CPC (invention and additional information)

H04H 20/26 (2013.01); H04H 2201/20 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 0788251 A2 19970806; EP 0788251 A3 20000524; JP H09214379 A 19970815

INPADOC legal status


2012-06-20 [18R] REFUSED

- Effective date: 20120213

2000-09-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000801

2000-05-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): DE FR GB

1997-08-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE FR GB