Method for pre-programmed recording
View Patent ↗The present invention relates to a method for performing pre-programmed recording on a recording medium having insufficient remaining storage space for performing a pre-programmed recording with a specified recording quality, and to an apparatus for reading from and writing to recording media using such method. The method has the steps of: determining the storage space required on a recording medium for performing one or more pre-programmed recordings with a specified quality; comparing the available storage space on the recording medium with the required storage space; and in case the required storage space exceeds the available storage space, reducing the specified recording quality for one or more of the pre-programmed recordings in accordance with settable priority indicators for the pre-programmed recordings such that the required storage space no longer exceeds the available storage space.
1. A method for performing pre-programmed recording of two or more pre-programmed recordings, each pre-programmed recording having an associated specified recording bit rate, the method comprising:
determining the storage space required on a recording medium for performing the two or more pre-programmed recordings with the specified recording bit rate;
before starting recording of a first pre-programmed recording, comparing the available storage space on the recording medium with the required storage space;
in case the required storage space exceeds the available storage space, retrieving for each pre-programmed recording a user-settable priority indicator associated with the pre-programmed recording;
reducing the specified recording bit rate for one or more of the pre-programmed recordings taken as a whole, based on a priority basis in accordance with the retrieved user-settable priority indicators such that the required storage space no longer exceeds the available storage space; and
starting recording of the first pre-programmed recording.
2. The method according to claim 1 , wherein the available storage space on the recording medium further is compared with the required storage space during pre-programming of a recording when the recording medium is exchanged, and/or when a non-pre-programmed recording is finished.
3. The method according to claim 1 , wherein the originally specified recording bit rate of a pre-programmed recording is stored in a memory before starting recording of said pre-programmed recording when the recording bit rate of said pre-programmed recording is reduced.
4. The method according to claim 3 , wherein the originally specified recording bit rate is restored for at least one of the pre-programmed recordings before starting recording of the at least one of the pre-programmed recordings when it is determined that the available storage space has been increased.
5. The method according to claim 1 , further including the step of requesting a user to specify user-settable priority indicators for one or more of the pre-programmed recordings.
6. The method according to claim 1 , further including the step of reducing the specified recording bit rate for a pre-programmed recording currently being performed upon receiving an indication that the actual recording duration exceeds the pre-programmed recording duration.
7. The method according to claim 1 , wherein the user-settable priority indicators for the pre-programmed recordings include at least one of genre of a recording, recording duration, time of day of recording, type of recording, source of recording, recorded channel, or owner of recording.
8. The method according to claim 1 , wherein the user-settable priority indicators for the pre-programmed recordings priority are adjustable by a user.
9. An apparatus for reading from and writing to recording media, including means for performing a method according to claim 1 for performing pre-programmed recording of two or more pre-programmed recordings on a recording medium.