Claims
- 1. A data reproduction apparatus comprising:a reproduction means for reproducing a recording medium on which data are recorded, and outputting the data; at least one output means for outputting input data while sequentially converting the input data into a form of such as an audio signal or a video signal that can be outputted to the outside; a processing means for temporarily storing the data reproduced by the reproduction means, and processing the data as required after the reproduction of the recording medium is ended; an output destination judging means for judging whether the data to be reproduced by the reproduction means should be outputted to the output means or the processing means; and a reproduction speed control means for controlling the reproduction means so as to reproduce the recording medium at a first reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the output means, controlling the reproduction means so as to reproduce the recording medium at a second reproduction speed higher than the first reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means except after the reproduction has been performed at the first reproduction speed, and controlling the reproduction means so as to reproduce the recording medium at a third reproduction speed that is higher than the first reproduction speed and lower than the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the reproduction has been performed at the first reproduction speed.
- 2. A data reproduction apparatus as defined in claim 1,wherein the third reproduction speed is approximately equal to the first reproduction speed.
- 3. A data reproduction apparatus as defined in claim 1 further comprising:a recording medium moving means for locating the recording medium in a reproducible state in the reproduction apparatus, and ejecting the recording medium from the reproduction apparatus; and a recording medium exchange detecting means for detecting that the recording medium is ejected and relocated by the recording medium moving means; wherein the reproduction speed control means controls the reproduction means so as to reproduce the recording medium at the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the recording medium exchange detecting means detects exchange of the recording medium.
- 4. A data reproduction apparatus as defined in claim 1 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction means has not outputted the reproduced data to the output means and the processing means for a predetermined period of time; wherein the reproduction speed control means controls the reproduction means so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the notification signal outputted from the timer unit is received.
- 5. A data reproduction apparatus as defined in claim 1 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction means has not outputted the reproduced data to the output means and the processing means for a predetermined period of time; wherein the reproduction speed control means controls the reproduction means so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the notification signal outputted from the timer unit is received.
- 6. A data reproduction apparatus as defined in claim 4, wherein the fourth reproduction speed is approximately equal to the second reproduction speed.
- 7. A data reproduction apparatus as defined in claim 1,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 8. A data reproducing device as defined in claim 1,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 9. A data reproduction apparatus as defined in claim 2 further comprising:a recording medium moving means for locating the recording medium in a reproducible state in the reproduction apparatus, and ejecting the recording medium from the reproduction apparatus; and a recording medium exchange detecting means for detecting that the recording medium is ejected and relocated by the recording medium moving means; wherein the reproduction speed control means controls the reproduction means so as to reproduce the recording medium at the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the recording medium exchange detecting means detects exchange of the recording medium.
- 10. A data reproduction apparatus as defined in claim 2 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction means has not outputted the reproduced data to the output means and the processing means for a predetermined period of time; wherein the reproduction speed control means controls the reproduction means so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the notification signal outputted from the timer unit is received.
- 11. A data reproduction apparatus as defined in claim 3 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction means has not outputted the reproduced data to the output means and the processing means for a predetermined period of time; wherein the reproduction speed control means controls the reproduction means so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the notification signal outputted from the timer unit is received.
- 12. A data reproduction apparatus as defined in claim 2 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction means has not outputted the reproduced data to the output means and the processing means for a predetermined period of time; wherein the reproduction speed control means controls the reproduction means so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the notification signal outputted from the timer unit is received.
- 13. A data reproduction apparatus as defined in claim 3 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction means has not outputted the reproduced data to the output means and the processing means for a predetermined period of time; wherein the reproduction speed control means controls the reproduction means so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging means judges that the data in the recording medium are to be outputted to the processing means after the notification signal outputted from the timer unit is received.
- 14. A data reproduction apparatus as defined in claim 10, wherein the fourth reproduction speed is approximately equal to the second reproduction speed.
- 15. A data reproduction apparatus as defined in claim 11, wherein the fourth reproduction speed is approximately equal to the second reproduction speed.
- 16. A data reproduction apparatus as defined in claim 5, wherein the fourth reproduction speed is approximately equal to the second reproduction speed.
- 17. A data reproduction apparatus as defined in claim 12, wherein the fourth reproduction speed is approximately equal to the second reproduction speed.
- 18. A data reproduction apparatus as defined in claim 13, wherein the fourth reproduction speed is approximately equal to the second reproduction speed.
- 19. A data reproduction apparatus as defined in claim 2,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 20. A data reproduction apparatus as defined in claim 3,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 21. A data reproduction apparatus as defined in claim 4,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 22. A data reproduction apparatus as defined in claim 10,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 23. A data reproduction apparatus as defined in claim 11,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 24. A data reproduction apparatus as defined in claim 5,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 25. A data reproduction apparatus as defined in claim 12,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 26. A data reproduction apparatus as defined in claim 13,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 27. A data reproduction apparatus as defined in claim 6,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 28. A data reproduction apparatus as defined in claim 14,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 29. A data reproduction apparatus as defined in claim 15,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 30. A data reproduction apparatus as defined in claim 16,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 31. A data reproduction apparatus as defined in claim 17,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 32. A data reproduction apparatus as defined in claim 17,wherein, on a disk, data are recorded at a constant angular velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the disk rotation speed.
- 33. A data reproducing device as defined in claim 2,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 34. A data reproducing device as defined in claim 3,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 35. A data reproducing device as defined in claim 4,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 36. A data reproducing device as defined in claim 10,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 37. A data reproducing device as defined in claim 11,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 38. A data reproducing device as defined in claim 5,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 39. A data reproducing device as defined in claim 12,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 40. A data reproducing device as defined in claim 13,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 41. A data reproducing device as defined in claim 6,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 42. A data reproducing device as defined in claim 14,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 43. A data reproducing device as defined in claim 15,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 44. A data reproducing device as defined in claim 16,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 45. A data reproducing device as defined in claim 17,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 46. A data reproducing device as defined in claim 18,wherein, on a disk, data are recorded at a constant linear velocity on tracks formed concentrically or spirally, and the reproduction speed is switched by changing the reproduction linear speed or the disk rotation speed.
- 47. A data reproduction method comprising:a reproducing step of reproducing a recording medium on which data are recorded, and outputting the data; at least one output step of outputting input data while sequentially converting the input data into a form of such as an audio signal or a video signal that can be outputted to the outside; a processing step of temporarily storing the data reproduced in the reproduction step, and processing the data as required after the reproduction of the recording medium is ended; an output destination judging step of judging whether the data to be reproduced in the reproduction step should be outputted to the output step or the processing step; and a reproduction speed control step of controlling the reproduction step so as to reproduce the recording medium at a first reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the output step, controlling the reproduction step so as to reproduce the recording medium at a second reproduction speed higher than the first reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step except after the reproduction has been performed at the first reproduction speed, and controlling the reproduction step so as to reproduce the recording medium at a third reproduction speed that is higher than the first reproduction speed and lower than the second reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step after the reproduction has been performed at the first reproduction speed.
- 48. A data reproduction method as defined in claim 47 further comprising:a recording medium moving step of locating the recording medium in a reproducible state in a reproduction apparatus, and ejecting the recording medium from the reproduction apparatus; and a recording medium exchange detecting step of detecting that the recording medium is ejected and relocated in the recording medium moving step; wherein the reproduction speed control step controls the reproduction step so as to reproduce the recording medium at the second reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step after the recording medium exchange detecting step detects exchange of the recording medium.
- 49. A data reproduction method as defined in claim 47 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction step has not outputted the reproduced data to the output step and the processing step for a predetermined period of time; wherein the reproduction speed control step controls the reproduction step so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step after the notification signal outputted from the timer unit is received.
- 50. A data reproduction method as defined in claim 47 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction step has not outputted the reproduced data to the output step and the processing step for a predetermined period of time; wherein the reproduction speed control step controls the reproduction step so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step after the notification signal outputted from the timer unit is received.
- 51. A data reproduction method as defined in claim 48 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction step has not outputted the reproduced data to the output step and the processing step for a predetermined period of time; wherein the reproduction speed control step controls the reproduction step so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step after the notification signal outputted from the timer unit is received.
- 52. A data reproduction method as defined in claim 48 further comprising:a timer unit for outputting a notification signal which notifies that the reproduction step has not outputted the reproduced data to the output step and the processing step for a predetermined period of time; wherein the reproduction speed control step controls the reproduction step so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step after the notification signal outputted from the timer unit is received.
- 53. A recording medium containing a program for executing a data reproduction method as defined in claim 47,wherein the program comprises: a reproducing step of reproducing a recording medium on which data are recorded, and outputting the data; at least one output step of outputting input data while sequentially converting the input data into a form of such as an audio signal or a video signal that can be outputted to the outside; a processing step of temporarily storing the data reproduced in the reproduction step, and processing the data as required after the reproduction of the recording medium is ended; an output destination judging step of judging whether the data to be reproduced in the reproduction step should be outputted to the output step or the processing step; and a reproduction speed control step of controlling the reproduction step so as to reproduce the recording medium at a fourth reproduction speed that is higher than the third reproduction speed and lower than the second reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step after the notification signal outputted from the timer unit is received.
- 54. A recording medium containing a program for executing a data reproduction method as defined in claim 47,wherein the program comprises: a reproducing step of reproducing a recording medium on which data are recorded, and outputting the data; at least one output step of outputting input data while sequentially converting the input data into a form of such as an audio signal or a video signal that can be outputted to the outside; a processing step of temporarily storing the data reproduced in the reproduction step, and processing the data as required after the reproduction of the recording medium is ended; an output destination judging step of judging whether the data to be reproduced in the reproduction step should be outputted to the output step or the processing step; and a reproduction speed control step of controlling the reproduction step so as to reproduce the recording medium at a first reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the output step, controlling the reproduction step so as to reproduce the recording medium at a second reproduction speed higher than the first reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step except after the reproduction has been performed at the first reproduction speed, and controlling the reproduction step so as to reproduce the recording medium at a third reproduction speed that is higher than the first reproduction speed and lower than the second reproduction speed when the output destination judging step judges that the data in the recording medium are to be outputted to the processing step after the reproduction has been performed at the first reproduction speed.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2000-038687 |
Feb 2000 |
JP |
|
Parent Case Info
This application is a 371 of PCT/JP01/01113, filed Feb. 16, 2001.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
PCT/JP01/01113 |
|
WO |
00 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO01/61698 |
8/23/2001 |
WO |
A |
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