Global Patent Index - EP 0845588 A2

EP 0845588 A2 19980603 - Data processing device

Title (en)

Data processing device

Title (de)

Datenverarbeitungsvorrichtung

Title (fr)

Dispositif de traitement de données

Publication

EP 0845588 A2 19980603 (EN)

Application

EP 97120733 A 19971126

Priority

  • JP 31661996 A 19961127
  • JP 21520097 A 19970808

Abstract (en)

To use correction data having different lengths and to obtain flexibility in the use of data items, basic control data are stored in a ROM 6, and correction data related to the basic control data are stored in an OTPROM 7. The correction data have different data lengths based on the items to which they relate. The OTPROM 7 has discrimination codes for discriminating items and data lengths of the correction data and respective corresponding correction data in pairs. The correction data is transmitted from the OTPROM 7 to a back-up memory 8. A CPU 9 carries out an operation based on the data stored in the ROM 6 and the back-up memory 8. <IMAGE>

IPC 1-7

F02D 41/24; F02D 41/38

IPC 8 full level

F02D 1/08 (2006.01); F02D 41/24 (2006.01); F02D 41/38 (2006.01); F02D 41/40 (2006.01); F02D 45/00 (2006.01); G05B 23/02 (2006.01)

CPC (source: EP)

F02D 41/2435 (2013.01); F02D 41/2467 (2013.01); F02D 41/38 (2013.01); F02D 41/407 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0845588 A2 19980603; EP 0845588 A3 19991208; EP 0845588 B1 20040324; DE 69728237 D1 20040429; DE 69728237 T2 20050224; ES 2218630 T3 20041116; JP H10213002 A 19980811

DOCDB simple family (application)

EP 97120733 A 19971126; DE 69728237 T 19971126; ES 97120733 T 19971126; JP 21520097 A 19970808