Apparatus for correcting an abnormality of video signal of a video system, its method, and recording medium storing the method
OwnerAki Hashizume, Hirotada Ueda +2inventors
InventorsAki Hashizume, Hirotada Ueda, Toshiya Sakai, Makoto Kutsuwada
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Abstract
A video system for reproducing, recording and editing moving images, an abnormality state of the video system or images is automatically detected from the reproduced images, the reproduced images detected as in the abnormality state is recorded as a still image which is displayed on a display screen.
Claims26
An apparatus for correcting an abnormality of video signal of a video system comprising;
- a plurality of reproducing devices for reproducing moving images including video frames from a plurality of video recording media, respectively;
- a display device for displaying said reproduced moving images;
- a first detector for detecting an abnormality state relating to a quality of said moving images reproduced from one of said reproducing devices;
- a video storage device for recording moving images as still images in accordance with results of said first detector,
- wherein the qualities of at least a part of said moving images being abnormal;
- display control means for reading out said still images of the abnormal moving images from said video storage device,
- a selector for selecting another reproducing device other than the reproducing device reproducing said abnormal moving images in order to substitute said abnormal moving images with normal moving images;
- and
- a control device for reading out said normal moving images from said another reproducing device and over-writing said abnormal moving images stored in said video storage device with said normal moving images read out from said another reproducing device.
A method for correcting an abnormality of video signal of a video system, comprising the steps of;
- reproducing moving images including video frames from a plurality of video recording media stored in a plurality of reproducing devices, respectively;
- displaying said reproduced moving images on a display device;
- detecting an abnormality state relating to a quality of said moving images reproduced from one of said reproducing devices by a first detector;
- recording moving images in a video storage device as still images in accordance with results of said first detector,
- wherein the qualities of at least a part of said moving images being abnormal;
- reading out said still images of the abnormal moving images from said video storage device;
- selecting another reproducing device other than the reproducing device reproducing said abnormal moving images in order to substitute said abnormal moving images with normal moving images;
- and
- reading out said normal moving images from said another reproducing device and over-writing said abnormal moving images stored in said video storage device with said normal moving images read out from said another reproducing device.
A computer program product including a computer usable medium having embodied thereon a computer program method for correcting an abnormality of a video signal of a video system, said computer program when executed causes a computer to perform the steps of:
- reproducing moving images including video frames from a plurality of video recording media stored in a plurality of reproducing devices, respectively;
- displaying said reproduced moving images on a display device;
- detecting an abnormality state relating to a quality of said moving images reproduced from one of said reproducing devices by a first detector;
- recording moving images in a video storage device as still images in accordance with results of said first detector,
- wherein the qualities of at least a part of said moving images being abnormal;
- reading out said still images of the abnormal moving images from said video storage device;
- selecting another reproducing device other than the reproducing device reproducing said abnormal moving images in order to substitute said abnormal moving images with normal moving images;
- and
- reading out said normal moving images from said another reproducing device and over-writing said abnormal moving images stored in said video storage device with said normal moving images read out from said another reproducing device.
Dependencies are inferred from the claim text.