Method and apparatus for transferring pixel data stored in a memory circuit

A method for transferring pixel data from a memory address of corresponding source area to the memory address of a corresponding target area, being the storage carried out of a block of structure for pixel data of video images in a set of memory address contained in the circuit, having the block structure a plurality of video images on the display for forming of a plurality of blocks by means of a group of X blocks and a group of Y blocks, with a group of the target areas and the source area for define and the target area exceeding at least one X block and one Y block, including the method the following steps: splitting the target area into a group of target rectangular sub areas defined by at least a group containing at least an X block, a Y block and the target area boundaries; storage area containing pixel data of a source rectangular sub area, and te target rectangular sub area contained in the target rectangular sub area; and storing the pixel data of the source rectngular area in the corresponding targe