GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 156 978 933 patent documents

This week's update (05/07/2024 12:00 CET):

169 914 new documents added

2 331 667 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 0191382 A2 19860820 - Display controller.

Title (en)

Display controller.

Title (de)

Anzeigesteuergerät.

Title (fr)

Dispositif de commande d'affichage.

Publication

EP 0191382 A2 19860820 (EN)

Application

EP 86101276 A 19860131

Priority

JP 2666485 A 19850215

Abstract (en)

The display controller incorporates means (microprocessor 22) to position the cursor on a screen (28) rapidly from its present location to operator selectable fields, whose positions are indicated by special codes in the refresh buffer (24). A special selectable field tab key (33) is provided in the keyboard to activate this function.

IPC 1-7

G09G 1/00

IPC 8 full level

G06F 3/048 (2006.01); G06F 3/0481 (2013.01); G06F 3/14 (2006.01); G09G 5/08 (2006.01)

CPC (source: EP)

G09G 5/08 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0191382 A2 19860820; EP 0191382 A3 19891129; JP H0327916 B2 19910417; JP S61188586 A 19860822

DOCDB simple family (application)

EP 86101276 A 19860131; JP 2666485 A 19850215