Global patent index - EP 1051854 A1

EP 1051854 A1 2000-11-15 - METHOD AND DEVICE FOR CONVERTING IMAGE DATA BLOCKS INTO IMAGE LINES

Title (en)

METHOD AND DEVICE FOR CONVERTING IMAGE DATA BLOCKS INTO IMAGE LINES

Title (de)

VERFAHREN UND VORRICHTUNG ZUR KONVERTIERUNG VON BILDDATENBLÖCKEN IN BILDZEILEN

Title (fr)

PROCEDE ET DISPOSITIF POUR CONVERTIR DES BLOCS DE DONNEES D'IMAGE EN LIGNES-IMAGES

Publication

EP 1051854 A1 (DE)

Application

EP 99906027 A

Priority

  • DE 9900013 W
  • DE 19803027 A

Abstract (en)

[origin: WO9938332A1] The invention provides a special read- and write-addressing technique which halves the size of the memory required for the conversion by eliminating the need for the memory to "double up". Normally this is made necessary by simultaneous write- and read accesses.

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

H04N 7/50

IPC 8 full level (invention and additional information)

G06T 1/60 (2006.01); G09G 5/00 (2006.01); H04N 19/423 (2014.01); H04N 19/61 (2014.01)

CPC (invention and additional information)

H04N 19/423 (2014.11); H04N 19/61 (2014.11)

Citation (search report)

See references of WO 9938332A1

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

WO 9938332 A1 19990729; WO 9938332 A9 19991028; EP 1051854 A1 20001115; JP 2002502049 A 20020122

INPADOC legal status

2002-09-25 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020129

2001-05-30 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: INFINEON TECHNOLOGIES AG

- Ref Legal Event Code: RAP1

2001-04-11 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010222

2000-11-15 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000717

2000-11-15 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB