Title:
マルチメディア情報ファイルを記録メディアに記録するためのマルチメディア情報記録装置およびマルチメディア情報再生装置
Document Type and Number:
Japanese Patent JP3792124
Kind Code:
B2
Abstract:
In order to efficiently store multimedia information (100) in a file storage area (111) on a recording medium (110), a multimedia information recording apparatus operates as follows: That is, a data body DB and control information (HD and FD) are generated from multimedia information supplied to the apparatus, and supplied to a file storage area writing part (106). In the file storage area writing part, these data are written in an empty cluster of a file storage area simultaneously and in parallel. At this time, dummy data is stuffed in an empty area of each cluster where the data is written by a dummy data appending part (107), and deviation of the cluster head position and the head position of the data in the cluster is absorbed. Therefore, processing of data rewriting for eliminating this deviation is avoided. Further, information for linking a plurality of clusters where data are written is created by a multimedia information file formation part (108), and the multimedia information is formed as a multimedia information file in the recording medium.
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Inventors:
Shuichi Watanabe
Keiichi Hibi
Toshio Nomura
Masahiro Shioi
Keiichi Hibi
Toshio Nomura
Masahiro Shioi
Application Number:
JP2000569399A
Publication Date:
July 05, 2006
Filing Date:
September 06, 1999
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G11B27/00; G11B20/12; G11B27/031; G11B27/034; G11B27/10; G11B27/32
Domestic Patent References:
| JP6203534A | ||||
| JP6162671A | ||||
| JP10108133A | ||||
| JP5234329A | ||||
| JP7057436A | ||||
| JP11176083A |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai