EP 3671722 A3 20200722 - CIRCUIT DEVICE, ELECTRONIC DEVICE, AND VEHICLE
Title (en)
CIRCUIT DEVICE, ELECTRONIC DEVICE, AND VEHICLE
Title (de)
SCHALTVORRICHTUNG, ELEKTRONISCHE VORRICHTUNG UND FAHRZEUG
Title (fr)
DISPOSITIF DE CIRCUIT, DISPOSITIF ÉLECTRONIQUE ET VÉHICULE
Publication
Application
Priority
- US 201862782640 P 20181220
- JP 2019173837 A 20190925
Abstract (en)
A circuit device includes an image processing circuit and a comparison circuit. The image processing circuit performs a first mapping process and a first rotation process on an input image to generate an image for a head up display. The image processing circuit performs, on an image, a second mapping process that is a reverse mapping process of the first mapping process and a second rotation process that is a reverse rotation process of the first rotation process to generate an image. The comparison circuit performs a comparison between the image and the image and outputs a result of the comparison as information for detecting an error in the image.
IPC 8 full level
G09G 5/38 (2006.01)
CPC (source: EP)
G09G 5/38 (2013.01); G09G 2340/0435 (2013.01); G09G 2340/10 (2013.01); G09G 2360/02 (2013.01); G09G 2360/06 (2013.01); G09G 2360/08 (2013.01); G09G 2380/10 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 19217505 A 20191218