Page turning effect generating apparatus

Abstract

Abstract A page turning effect generating apparatus for video signals which is provided with a memory (331, 332) for storing a video signal (Sa), an output switch (5) for switching incoming video signal (Sb(B)) and a memory output video signal (Sc) in accordance with a switching control signal (Sc), and a control signal generator (11 to 16) including a circuit for generating the switching control signal and a circuit (14) for generating a read address to be supplied to the memory (331, 332), wherein the read address generating circuit (14) includes a convertor for non-linearly converting a first vector which represents one of vector components of a vector expressing a scanning point of a display image from an origin of a modification, and a generator for generating a final vector by synthesizing the non-linearly converted first vector and a second vector which represents another of vector components of the vector, the final vector indicating the read address to be supplied to the memory (331, 332). <IMAGE>

Inventors

• 👤 Osamu C/O Sony-Kihara Res. Center Inc. Watanabe
• 👤 Shinsuke C/O Sony-Kihara Res. Center Inc. Koyama

Bibliographic Details