A recording apparatus of this invention detects the state of management information, which pertains to a recording address of an image signal, and which is reproduced from a disk-like recording medium having a first area for the image signal and a second area for the management information. On the b
A recording apparatus of this invention detects the state of management information, which pertains to a recording address of an image signal, and which is reproduced from a disk-like recording medium having a first area for the image signal and a second area for the management information. On the basis of the detection result, management data is reproduced from the first area of the disk-like recording medium. On the basis of the management data reproduced from the first area, the management information reproduced from the second area is modified. A modify unit records the modified management information in the second area.
대표청구항▼
1. An imaging apparatus comprising: an operation unit;an image pickup unit configured to output a motion image signal and a still image signal, the image pickup unit outputting the still image signal in accordance with a still image recording instruction provided by the operation unit;a recording an
1. An imaging apparatus comprising: an operation unit;an image pickup unit configured to output a motion image signal and a still image signal, the image pickup unit outputting the still image signal in accordance with a still image recording instruction provided by the operation unit;a recording and reproducing unit configured to record on a recording medium the motion image signal output from the image pickup unit, the still image signal output from the image pickup unit and management information indicating recording addresses of the motion image signal and the still image signal recorded on the recording medium and reproduce the management information from the recording medium;a memory configured to store the management information reproduced by the recording and reproducing unit; anda control unit configured to control the recording and reproducing unit such that the recording and reproducing unit starts to record the motion image signal in accordance with a motion image recording instruction provided by the operation unit and records the still image signal in accordance with the still image recording instruction,wherein the control unit updates the management information stored in the memory in accordance with recording of the motion image signal and recording of the still image signal, andwherein the control unit, responsive to the still image recording instruction provided during the recording of the motion image signal, updates the management information stored in the memory so as to indicate the recording address of the motion image signal being recorded at a point of time when the still image recording instruction is provided, and the recording address of the still image signal recorded in accordance with the still image recording instruction, and controls the recording and reproducing unit so as to record the updated management information on the recording medium. 2. An imaging apparatus according to claim 1, wherein the control unit controls the recording and reproducing unit so as to stop recording the motion image signal in accordance with a motion image recording stop instruction provided by the operation unit and updates the management information stored in the memory so as to indicate the recording address of the motion image signal at a time when the recording of the motion image signal is stopped. 3. An imaging apparatus according to claim 2, wherein the control unit controls the recording and reproducing unit so as to record the updated management information on the recording medium in accordance with the motion image recording stop instruction. 4. An imaging apparatus according to claim 1, wherein the control unit updates the management information stored in the memory in accordance with the still image recording instruction provided during recording of the motion image signal, so as to indicate the recording address of the motion image signal recorded in a time period from a start of recording of the motion image signal to the still image recording instruction. 5. An imaging apparatus according to claim 1, wherein the control unit updates the management information stored in the memory every time the still image recording instruction is provided during recording of the motion image signal, and controls the recording and reproducing unit so as to record the updated management information on the recording medium. 6. An imaging apparatus according to claim 1, wherein the recording and reproducing unit records the motion image signal intermittently on the recording medium, and records the still image signal which is output from the imaging unit in accordance with the still image recording instruction is provided during recording of the motion image signal, on the recording medium in a recording stop interval of the intermittent recording of the motion image signal. 7. An imaging apparatus according to claim 1, wherein the recording and reproducing unit reproduces the motion image signal and the still image signal from the recording medium, and the control unit controls a reproducing operation of the motion image signal and the still image signal by the recording and reproducing unit in accordance with the management information stored in the memory. 8. An imaging apparatus comprising: an image pickup unit configured to output a motion image signal and a still image signal;a recording unit configured to record on a recording medium the motion image signal output from the image pickup unit, the still image signal output from the image pickup unit and management information relating to a recording address of data recorded on the recording medium;a control unit configured to control the recording unit such that the recording unit records the motion image signal in accordance with a motion image recording instruction and records the still image signal in accordance with a still image recording instruction,wherein the control unit, in accordance with the still image recording instruction during recording of the motion image signal, controls the recording unit to record on the recording medium the management information indicating a recording address of the motion image signal and a recording address of the still image signal recorded in accordance with the still image recording instruction. 9. An imaging apparatus according to claim 8, further comprising: a reproducing unit configured to reproduce the management information from the recording medium;a memory configured to store the management information reproduced by the reproducing unit,wherein the control unit updates the management information stored in the memory in accordance with recording of the motion image signal,wherein the control unit, in accordance with the still image recording instruction during recording of the motion image signal, updates the management information stored in the memory so as to indicate the recording address of the still image signal recorded in accordance with the still image recording instruction,wherein the control unit controls the recording unit, in accordance with the still image recording instruction during recording of the motion image signal, to record on the recording medium the updated management information indicating the recording address of the motion image signal and the recording address of the still image signal recorded in accordance with the still image recording instruction. 10. An imaging apparatus according to claim 8, wherein the control unit controls the recording unit so as to stop recording the motion image signal in accordance with a motion image recording stop instruction and record the management information indicating the recording address of the motion image signal at a time when the recording of the motion image signal is stopped. 11. An imaging apparatus according to claim 8, wherein the control unit controls the recording unit so as to record the management information indicating the recording address of the motion image signal being recorded on the recording medium in accordance with the still image recording instruction during recording of the motion image signal. 12. An imaging apparatus according to claim 8, wherein the recording unit records the motion image signal intermittently on the recording medium, and records the still image signal which is output from the imaging unit in accordance with the still image recording instruction is provided during recording of the motion image signal, on the recording medium in a recording stop interval of the intermittent recording of the motion image signal. 13. An imaging apparatus according to claim 8, wherein the control unit updates the management information stored in the memory in accordance with the still image recording instruction provided during recording of the motion image signal, so as to indicate the recording address of the motion image signal recorded in a time period from a start of recording of the motion image signal to the still image recording instruction. 14. An imaging apparatus according to claim 8, wherein the control controls the recording unit so as to record on the recording medium the management information indicating the recording address of the motion image signal and the recording address of the still image signal recorded in accordance with the still image recording instruction every time the still image recording instruction is provided during recording of the motion image signal. 15. An imaging apparatus comprising: an image pickup unit configured to output a motion image signal and a still image signal;a recording unit configured to record on a recording medium the motion image signal output from the image pickup unit, the still image signal output from the image pickup unit and management information relating to a recording address of data recorded on the recording medium;a control unit configured to control the recording unit such that the recording unit records the motion image signal in accordance with a motion image recording instruction and records the still image signal in accordance with a still image recording instruction,wherein the control unit, in accordance with the still image recording instruction from a start of recording of the motion image signal to a stop of recording of the motion image signal, controls the recording unit to record on the recording medium the management information indicating a recording address of the motion image signal and a recording address of the still image signal recorded in accordance with the still image recording instruction. 16. An imaging apparatus according to claim 15, further comprising: a reproducing unit configured to reproduce the management information from the recording medium;a memory configured to store the management information reproduced by the reproducing unit,wherein the control unit updates the management information stored in the memory in accordance with recording of the motion image signal,wherein the control unit, in accordance with the still image recording instruction from the start of recording of the motion image signal to the stop of recording of the motion image signal, updates the management information stored in the memory so as to indicate the recording address of the still image signal recorded in accordance with the still image recording instruction,wherein the control unit controls the recording unit, in accordance with the still image recording instruction from the start of recording of the motion image signal to the stop of recording of the motion image signal, to record on the recording medium the updated management information indicating the recording address of the motion image signal and the recording address of the still image signal recorded in accordance with the still image recording instruction. 17. An apparatus according to claim 15, wherein the control unit, in accordance with the still image recording instruction from the start of recording of the motion image signal to the stop of recording of the motion image signal, controls the recording unit to record on the recording medium the management information indicating the recording address of the motion image signal recorded from the start of recording of the motion image signal to the still image recording instruction. 18. An apparatus according to claim 15, wherein the control unit controls the recording unit so as to stop recording the motion image signal in accordance with a motion image recording stop instruction and record the management information indicating the recording address of the motion image signal at a time when the recording of the motion image signal is stopped. 19. An imaging apparatus according to claim 15, wherein the recording unit records the motion image signal intermittently on the recording medium, and records the still image signal which is output from the imaging unit in accordance with the still image recording instruction from the start of recording of the motion image signal to the stop of recording of the motion image signal, on the recording medium in a recording stop interval of the intermittent recording of the motion image signal. 20. An imaging apparatus according to claim 15, wherein the control controls the recording unit so as to record on the recording medium the management information indicating the recording address of the motion image signal and the recording address of the still image signal recorded in accordance with the still image recording instruction every time the still image recording instruction is provided from the start of recording of the motion image signal to the stop of recording of the motion image signal. 21. An imaging method comprising the steps of: outputting a motion image signal and a still image signal by an image pickup unit;recording on a recording medium the motion image signal output from the image pickup unit, the still image signal output from the image pickup unit and management information relating to a recording address of data recorded on the recording medium;controlling the step of recording such that the step of recording records the motion image signal in accordance with a motion image recording instruction and records the still image signal in accordance with a still image recording instruction,wherein the step of controlling, in accordance with the still image recording instruction during recording of the motion image signal, controls the step of recording to record on the recording medium the management information indicating a recording address of the motion image signal and a recording address of the still image signal recorded in accordance with the still image recording instruction. 22. A method according to claim 21, further comprising the steps of: reproducing the management information from the recording medium;storing in a memory the management information reproduced by the step of reproducing unit,wherein the step of controlling updates the management information stored in the memory in accordance with recording of the motion image signal,wherein the step of controlling, in accordance with the still image recording instruction during recording of the motion image signal, updates the management information stored in the memory so as to indicate the recording address of the still image signal recorded in accordance with the still image recording instruction,wherein the step of controlling controls the step of recording, in accordance with the still image recording instruction during recording of the motion image signal, to record on the recording medium the updated management information indicating the recording address of the motion image signal and the recording address of the still image signal recorded in accordance with the still image recording instruction. 23. A method apparatus according to claim 21, wherein the step of controlling controls the step of recording so as to stop recording the motion image signal in accordance with a motion image recording stop instruction and record the management information indicating the recording address of the motion image signal at a time when the recording of the motion image signal is stopped. 24. A method according to claim 21, wherein the step of controlling controls the step of recording so as to record the management information indicating the recording address of the motion image signal being recorded on the recording medium in accordance with the still image recording instruction during recording of the motion image signal. 25. A method according to claim 21, wherein the step of recording records the motion image signal intermittently on the recording medium, and records the still image signal which is output from the imaging unit in accordance with the still image recording instruction is provided during recording of the motion image signal, on the recording medium in a recording stop interval of the intermittent recording of the motion image signal. 26. A method according to claim 21, wherein the step of controlling updates the management information stored in the memory in accordance with the still image recording instruction provided during recording of the motion image signal, so as to indicate the recording address of the motion image signal recorded in a time period from a start of recording of the motion image signal to the still image recording instruction. 27. A method according to claim 21, wherein the step of controlling controls the step of recording so as to record on the recording medium the management information indicating the recording address of the motion image signal and the recording address of the still image signal recorded in accordance with the still image recording instruction every time the still image recording instruction is provided during recording of the motion image signal. 28. An imaging method comprising the steps of: outputting a motion image signal and a still image signal by an image pickup unit;recording on a recording medium the motion image signal output from the image pickup unit, the still image signal output from the image pickup unit and management information relating to a recording address of data recorded on the recording medium;controlling the step of recording such that the step of recording records the motion image signal in accordance with a motion image recording instruction and records the still image signal in accordance with a still image recording instruction,wherein the step of controlling, in accordance with the still image recording instruction from a start of recording of the motion image signal to a stop of recording of the motion image signal, controls the step of recording to record on the recording medium the management information indicating a recording address of the motion image signal and a recording address of the still image signal recorded in accordance with the still image recording instruction. 29. A method according to claim 28, further comprising the steps of: reproducing the management information from the recording medium;storing the management information reproduced by the step of reproducing in a memory,wherein the step of controlling updates the management information stored in the memory in accordance with recording of the motion image signal,wherein the step of controlling, in accordance with the still image recording instruction from the start of recording of the motion image signal to the stop of recording of the motion image signal, updates the management information stored in the memory so as to indicate the recording address of the still image signal recorded in accordance with the still image recording instruction,wherein the step of controlling controls the step of recording, in accordance with the still image recording instruction from the start of recording of the motion image signal to the stop of recording of the motion image signal, to record on the recording medium the updated management information indicating the recording address of the motion image signal and the recording address of the still image signal recorded in accordance with the still image recording instruction. 30. A method according to claim 28, wherein the step of controlling, in accordance with the still image recording instruction from the start of recording of the motion image signal to the stop of recording of the motion image signal, controls the step of recording to record on the recording medium the management information indicating the recording address of the motion image signal recorded from the start of recording of the motion image signal to the still image recording instruction. 31. A method according to claim 28, wherein the step of controlling controls the step of recording so as to stop recording the motion image signal in accordance with a motion image recording stop instruction and record the management information indicating the recording address of the motion image signal at a time when the recording of the motion image signal is stopped. 32. A method according to claim 28, wherein the step of recording records the motion image signal intermittently on the recording medium, and records the still image signal which is output from the imaging unit in accordance with the still image recording instruction from the start of recording of the motion image signal to the stop of recording of the motion image signal, on the recording medium in a recording stop interval of the intermittent recording of the motion image signal. 33. A method according to claim 28, wherein the step of controlling controls the step of recording so as to record on the recording medium the management information indicating the recording address of the motion image signal and the recording address of the still image signal recorded in accordance with the still image recording instruction every time the still image recording instruction is provided from the start of recording of the motion image signal to the stop of recording of the motion image signal.
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이 특허에 인용된 특허 (7)
Aramaki Junichi,JPX, Apparatus and method for recording constant interval of silence.
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