VIDEO PROCESSING DEVICE AND DISPLAY SYSTEM

A video processing device is configured to: generate a frame number which represents a frame to which video data belong and a value of which changes between consecutive frames; for each data block of a predetermined size in the video data, embed the frame number in a portion of the data block; write...

Full description

Saved in:
Bibliographic Details
Main Authors NISHITANI, Naoki, IMATOH, Yuki
Format Patent
LanguageEnglish
Published 29.08.2024
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
Online AccessGet full text

Cover

More Information
Summary:A video processing device is configured to: generate a frame number which represents a frame to which video data belong and a value of which changes between consecutive frames; for each data block of a predetermined size in the video data, embed the frame number in a portion of the data block; write, in a frame order, the video data into a memory by using a data block as a unit; successively read data blocks written into the memory; and generate an abnormality determination signal indicating frozen video in a case where a state in which the frame number in the data block currently read does not change from the frame number in the data block read last time continues for a predetermined number of times or more.
Bibliography:Application Number: US202418581383