Back to results
US 6,788,878 B1Granted
Reproducing apparatus
AssigneeCanon Kabushiki Kaisha
InventorsAkio Fujii, Toshihiko Suzuki
Life of this patent
Estimating the term…
Abstract
A reproducing apparatus is arranged to reproduce from a recording medium a data string including image data and motion data indicative of motion of an image related to the image data, and to control the speed of reproduction of the image data according to the motion data included in the data string reproduced.
Claims18
A reproducing apparatus comprising:
- input means for inputting moving image data;
- an encoder which detects a motion of the moving image data and encodes the moving image data in accordance with a motion information indicating said detected motion;
- generating means for generating motion data indicating the motion of the moving image data using the motion information;
- recording means for generating a data string by multiplexing the moving image data encoded by said encoder and the motion data and recording the data string on a disk recording medium;
- reproducing means for reproducing the data string from the disk recording medium by moving a pick-up unit which picks up the data string from the tracks of the disk recording medium;
- and
- control means for controlling a reproduction speed of the moving image data by said reproducing means by changing an amount of movement of said pick-up unit according to the motion of the moving image data indicated by said motion data included in the data string reproduced by said reproducing means.
4 more elements
A reproducing apparatus comprising:
- reproducing means for reproducing from a recording medium a data string including moving image data and motion data indicating motion of an image represented by said moving image data, the motion data being formed according to information on image shakes obtained during an image pickup operation for the moving image data;
- and
- control means for controlling a reproduction speed of the moving image data by said reproducing means according to the motion data included in the data string reproduced by said reproducing means.
A reproducing apparatus comprising:
- reproducing means for reproducing from a disk recording medium a data string including moving image data and motion data indicating motion of an image represented by said moving image data;
- output means for outputting the moving image data reproduced by said reproducing means;
- and
- control means for controlling said output means to select, from among the moving image data of a plurality of pictures reproduced by said reproducing means, image data of pictures that are part of the plurality of pictures, on the basis of the motion data reproduced by said reproducing means and to output the selected image data.
1 more element
A reproducing apparatus comprising:
- reproducing means for reproducing from a disk recording medium a data string including moving image data and motion data indicating motion of an image represented by said moving image data;
- output means for outputting the moving image data reproduced by said reproducing means;
- and
- mode setting means for changing over a mode of said reproducing apparatus between a normal reproduction mode in which the moving image data are reproduced by said reproducing means from the disk recording medium at a normal reproduction speed and the moving image data of all pictures reproduced by said reproducing means is outputted by said output means, and a search reproduction mode in which the moving image data are reproduced by said reproducing means from the disk recording medium at a reproduction speed faster than the normal reproduction speed and, from among the moving image data of a plurality of pictures reproduced by said reproducing means, image data of pictures that are part of the plurality of pictures is selected and outputted on the basis of the motion data reproduced by said reproducing means.
1 more element
A recording and reproducing apparatus comprising:
- imaging means for picking up a moving image data;
- recording means for recording, on a recording medium, the moving image data obtained by said imaging means and scene change information indicating a scene change of the moving image data;
- reproducing means for reproducing, from the recording medium, the moving image data and the scene change data;
- output means for outputting the moving image data reproduced by said reproducing means;
- and
- control means for controlling said output means to select, from among the image moving image data of a plurality of pictures reproduced by said reproducing means, image data of pictures that are part of the plurality of pictures, on the basis of the scene change data reproduced by said reproducing means and to output the selected image data.
3 more elements
Dependencies are inferred from the claim text.