CONTENT PROCESSING DEVICE AND CONTENT PROCESSING METHOD

摘要

The content processing device includes a first converter for performing first conversion processing of converting frame rates of the first content and the second content, which are moving images, so that the frame rates become equal to each other, a synthesizer for performing screen synthesis for displaying side by side the conversion results on the same screen, a second converter for performing a second conversion processing of converting the frame rate of the synthesis result to a frame rate higher than the frame rate before being converted, a storage unit for temporarily storing the frames required for the first conversion processing and the second conversion processing, and a controller for calculating a ratio of storage capacities of the storage unit to be assigned to the first conversion processing and the second conversion processing according to attributes related to motion amounts of moving images.

主权项

1. A content processing device comprising:
a first input unit into which a first content being a moving image including a plurality of consecutive frames is input; a second input unit into which a second content being a moving image including a plurality of consecutive frames, and being different from the first content in frame rate is input; a first adjuster configured to adjust a frame size by enlarging or reducing the first content, and to output a first adjustment result being a result of adjustment; a second adjuster configured to adjust a frame size by enlarging or reducing the second content, and to output a second adjustment result being a result of adjustment; a first converter configured to perform first conversion processing of converting frame rates of the first adjustment result and the second adjustment result so that the frame rates become equal to each other, and to output respective results of the first conversion processing as a first conversion result and a second conversion result; a synthesizer configured to perform a screen synthesis for displaying the first conversion result and the second conversion result side by side on a same screen, and to output a synthesis result being a result of the screen synthesis; a second converter configured to perform second conversion processing of converting a frame rate of the synthesis result to a frame rate higher than the frame rate before being converted; a storage unit configured to temporarily store frames required for the first conversion processing and the second conversion processing during the first conversion processing and the second conversion processing; and a controller configured to calculate a ratio of storage capacities of the storage unit to be assigned to the first conversion processing and the second conversion processing in accordance with attributes related to motion amounts of moving images of the first adjustment result and the second adjustment result, and to perform control of assigning the storage capacities corresponding to the ratio to the first conversion processing and the second conversion processing, wherein the first converter and the second converter respectively perform the first conversion processing and the second conversion processing using the respective storage capacities assigned by the controller.