VIDEO TAPE RECORDER WITH INCLINED TRACK RECORD

摘要

PURPOSE: To reproduce a selected image in response to an acceleration rate under an accelerated tape speed for entire pixels by changing and selecting a recording sequence of consecutive pixels in a video recorder with an oblique track recording. CONSTITUTION: In the case of accelerating a tape speed of n = twice for reproduction, pixels S of each picture B are arranged in a memory M1 in groups G1...G11 from the VTR. A centre column indicates an output of the pixels S. An output of the memory M1 is accessed in a proper sequence, that is, B1S1...B1S11 and then B3S1...B3S11. The read is started at the end of reading of the memory M1. Succeeding pixels B25S1, B27S1 or the like from a recorder R during reading of the M1 are read in the M2. The pixels B25S1-B47S11 are read in a desired sequence for a period shown in the right column. Succeeding pixels B29S1-B71S11 this time are read in an idle M1 and the memories M1, M2 are used to read alternately blocks B1-B3 and to read pixels in the sequence changed as required for image reproduction and the entire pixels S11 are used.