Method and device for recording information in units

Details Method and device for recording information in units Method and device for recording information in units

G - Physics

11

B

G11B 20/12 (2006.01) G11B 7/0037 (2006.01) G11B 7/0045 (2006.01) G11B 7/007 (2006.01) G11B 20/18 (2006.01) G11B 27/19 (2006.01)

Patent

CA 2320125

A method and device for recording information signals on a partly recorded writable record carrier (11), e.g. an optical disc. An information signal represents at least one information unit. The record carrier has a recording track with comprises preformed track position information indicative of locations for recording the information units. From the information signal a modulated signal is generated having successive frames, each frame including a synchronizing signal. The modulated signal is recorded at a one of said locations, while maintaining a fixed relationship between the track position information and the synchronizing signals. In the event that the location is after and adjacent to an already recorded location, the recording is started at a link position (31) before the end of a last frame of the earlier recorded information signal at a predefined distance before a first synchronizing signal (30) of the modulated signal.

Cette invention a trait à une méthode, et au dispositif correspondant, permettant d'enregistrer des signaux d'information sur un support d'enregistrementnscriptible, partiellement enregistré (11), un disque optique par exemple. Un signal d'information représente au moins une unité d'information. Le support d'enregistrement possède une piste d'enregistrement comportant une information de position de piste préformée indiquant les emplacements d'enregistrement des unités d'information. Un signal modulé, qui est produit à partir du signal d'information, possède des trames successives dont chacune renferme un signal de synchronisation. Ce signal modulé est enregistré sur l'un des emplacements susmentionnés, des relations invariables se maintenant entre l'information de position de piste et les signaux de synchronisation. Si l'emplacement se trouve à la suite d'un emplacement déjà enregistré et qu'il soit adjacent à celui-ci, l'enregistrement commence à la hauteur d'un emplacement lien (31) se trouvant avant la fin de la dernière trame du signal d'information enregistré auparavant et ce, à une distance prédéfinie précédant un premier signal de synchronisation (30) du signal modulé.

Affiliated with

Also associated with

Rating

Method and device for recording information in units does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for recording information in units, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for recording information in units will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2054337