Patent ID: 9734680
Date: 2017-08-15
CPC Classifications: G08B

Claim:
1. A signal processing apparatus comprising: a store configured to store a whole image comprised of plural frames of pictures; an input configured to receive a currently photographed whole image comprised of plural frames of pictures; a first encoding section configured to encode a first image comprised of the stored or received whole image by a first encoding process with a first resolution, the encoded first image being decodable by a first decoding process; a second encoding section configured to encode a second image comprised of at least one of the plural frames of the first image by a second encoding process with a second resolution higher than the first resolution, the encoded second image being decodable by a second decoding process; a setting section configured to set an area in the first image in which the at least one of the plural frames is located and select, for encoding as the encoded second image the at least one of the plural frames in the set area; and an output section configured to output the first and second encoded images for decoding; wherein the first encoding process is different from the second encoding process.