| US 7,539,392 B2 | ||
| Reproduction apparatus and recording apparatus, and controlling method thereof | ||
| Shinji Ohnishi, Kanagawa (Japan) | ||
| Assigned to Canon Kabushiki Kaisha, Tokyo (Japan) | ||
| Filed on Nov. 20, 2003, as Appl. No. 10/716,663. | ||
| Claims priority of application No. 2002-339949 (JP), filed on Nov. 22, 2002. | ||
| Prior Publication US 2004/0101288 A1, May 27, 2004 | ||
| Int. Cl. H04N 5/91 (2006.01) | ||
| U.S. Cl. 386—68 [386/83; 386/95; 386/124; 386/109; 386/71; 386/111; 386/96] | 8 Claims |
| 1. A reproduction apparatus comprising:
a reproduction unit that reproduces digital video data from a storage medium; and
a communication unit that (a) generates a packet including additional data and the digital video data if the digital video
data is reproduced from the storage medium at a normal speed, (b) generates a packet including the additional data but not
including any of the digital video data if the digital video data is reproduced from the storage medium at a special speed,
and (c) transfers the generated packet,
wherein the additional data includes both first data indicating a playing direction and second data indicating a playing speed.
|