Sony Corporation

Nobuhiro Sakai

Kazuhiko Watanabe

Osamu Shimizu

Satoru Inoue

Takashi Furukawa

Tatsuya Kubota

Motohiro Terao

Takuji Moriya

Kazuhisa Tsuchiya

Shin Kimura

Masami Tsubaki

Masaharu Toyoda

Katsuya Kondo

Yasumichi Koketsu

An information processing method for an information processing apparatus to process content data, including generating content data information associated with content data; and registering information associated with the content data generated in the content data information generation step, in an edit list indicating a result of editing of the content data. The apparatus makes it possible to manage a large number of image data in the form of an editing result and easily manage a large number of image data having complicated relationships. A clip data detector of an editing apparatus detects clip data including image data and audio data supplied from the outside. The clip data detector extracts meta data associated with detected clip data and supplies it to a sub clip processing unit. A sub clip information generator of the sub clip processing unit generates sub clip information based on the meta data and supplies the generated sub clip information to a sub clip information registration unit. The sub clip information registration unit registers the sub clip information generated by there sub clip information generator in an edit list stored in an edit list memory.

Apparatus, method, and program for processing information

An input apparatus that inputs a reproduction speed of a video signal is disclosed. The input apparatus has a position detection section and a control section. The position detection section linearly detects a position that a user's finger has touched. The control section outputs reproduction speed information corresponding to the position detected by the position detection section.

Input apparatus, input method, input control program, reproduction apparatus, reproduction control method, and reproduction control program

When a data recording process fails to normally complete on an information recording medium, for example, because of a power interruption, a record controlling apparatus resumes recording immediately when power is turned back on, while protecting data that was recorded prior to the power interruption. The record controlling apparatus acquires, from a file system, a list of files that underwent a simple-salvage process, generates a tentative file name unfound in the list, and then generates a file with that tentative file name having, as the content thereof, data recorded in an area indicated by a new allocation area allocation descriptor contained in backup information in a backup memory. The file system that is updated with the generated file is recorded onto an optical disk as the information recording medium. The backup information is then deleted from the backup memory. The record controlling apparatus finds applications in video cameras, video recorders, etc., each of which uses an information recording medium with a file thereof managed by a file system.

Method and apparatus for protecting data when a recording process has failed

An information processing apparatus is connected to a recording or playback apparatus having a file system. The information processing apparatus includes a receiver for receiving a command provided by an operating system in response to a file operating request from an application, and a converter for converting the command provided by the operating system into a request which is to be converted into a command based on a communication protocol capable of handling the file system in communication with said recording or playback apparatus.

Information processing apparatus, information processing method, and program and recording medium used therewith

A method of generating a control signal is comprised of the steps of detecting a drum rotational amount on the basis of a switching signal which switches a plurality of rotary heads, detecting a displacement amount of a control signal on the basis of a signal indicative of the drum rotational amount and levels of reproduced signals from the plurality of rotary heads, detecting a rotary frequency of a capstan motor, generating a pseudo control signal by frequency-dividing a detected signal indicative of the rotary frequency of the capstan motor by a predetermined value, and correcting a phase of the pseudo-control signal generated on the basis of the signal indicative of the displacement amount of the control signal.

Method and apparatus for generating a control signal

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Kanagawa, Japan

Nobuhiro Sakai