Editing device editing method
First Claim
1. An editing apparatus for editing a program recorded on a recording medium having a program area in which a plurality of programs have been recorded and a management area in which first management information for collecting said plurality of programs recorded in said program area into groups and managing every group and second management information for collecting desired programs from said plurality of programs recorded in said program area and grouping the collected programs have been recorded, comprising:
- operating means for instructing erasure to a predetermined program belonging to a predetermined group recorded in said program area;
discriminating means for discriminating whether the predetermined program whose erasure has been instructed by said operating means has been managed by said second management information or not; and
notifying means for, if it is determined by said discriminating means that the predetermined program whose erasure has been instructed by said operating means has been managed by said second management information, warning before an erasing operation is executed.
1 Assignment
0 Petitions
Accused Products
Abstract
The user properly operates an operating apparatus of a system controller 100 and enters an album number and a track number of a track which he wants to erase. The system controller 100 discriminates whether the track corresponding to those numbers has been registered in a play list of an HD recording and reproducing apparatus 300 or not. If it is determined that the track has been registered in the play list, a warning is displayed on a display apparatus of the system controller 100. After confirming this display, if it is possible to erase the track, the user properly operates the operating apparatus and commits the track erasure. The system controller 100 erases the track whose erasure is desired from the HD recording and reproducing apparatus 300 and erases information corresponding to the erased track from the play list.
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Citations
26 Claims
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1. An editing apparatus for editing a program recorded on a recording medium having a program area in which a plurality of programs have been recorded and a management area in which first management information for collecting said plurality of programs recorded in said program area into groups and managing every group and second management information for collecting desired programs from said plurality of programs recorded in said program area and grouping the collected programs have been recorded, comprising:
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operating means for instructing erasure to a predetermined program belonging to a predetermined group recorded in said program area;
discriminating means for discriminating whether the predetermined program whose erasure has been instructed by said operating means has been managed by said second management information or not; and
notifying means for, if it is determined by said discriminating means that the predetermined program whose erasure has been instructed by said operating means has been managed by said second management information, warning before an erasing operation is executed. - View Dependent Claims (2, 3, 4, 16, 17, 25)
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5. An editing method of editing a program recorded on a recording medium having a program area in which a plurality of programs have been recorded and a management area in which first management information for collecting said plurality of programs recorded in said program area into groups and managing every group and second management information for collecting desired programs from said plurality of programs recorded in said program area and grouping the collected programs have been recorded, comprising:
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a first discriminating step of discriminating whether erasure has been instructed to a predetermined program belonging to a predetermined group recorded in said program area or not;
second discriminating means for, if it is determined in said first discriminating step that the erasure has been instructed, discriminating whether the predetermined program whose erasure was instructed has been managed by said second management information or not; and
a notifying step of, if it is determined by said second discriminating means that said predetermined program whose erasure was instructed has been managed by said second management information, warning before an erasing operation is executed. - View Dependent Claims (6, 7, 8)
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9. An editing apparatus for editing a program recorded on a recording medium having a program area in which a plurality of programs have been recorded and a management area in which first management information for collecting said plurality of programs recorded in said program area into groups and managing every group and second management information for collecting desired programs from said plurality of programs recorded in said program area and grouping the collected programs have been recorded, comprising:
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operating means for instructing editing to a predetermined program belonging to a predetermined group recorded in said program area;
discriminating means for discriminating whether the predetermined program whose editing has been instructed by said operating means has been managed by said second management information or not; and
notifying means for, if it is determined by said discriminating means that the predetermined program whose editing has been instructed by said operating means has been managed by said second management information, warning before an editing operation is executed. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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18. An editing method of editing a program recorded on a recording medium having a program area in which a plurality of programs have been recorded and a management area in which first management information for collecting said plurality of programs recorded in said program area into groups and managing every group and second management information for collecting desired programs from said plurality of programs recorded in said program area and grouping the collected programs have been recorded, comprising:
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a first discriminating step of discriminating whether editing has been instructed to a predetermined program belonging to a predetermined group recorded in said program area or not;
second discriminating means for, if it is determined in said first discriminating step that the editing has been instructed, discriminating whether the predetermined program whose editing was instructed has been managed by said second management information or not; and
a notifying step of, if it is determined by said second discriminating means that the predetermined program whose editing was instructed has been managed by said second management information, warning before an editing operation is executed. - View Dependent Claims (19, 20, 21, 22, 23, 24, 26)
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Specification