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Katsushi Ohizumi

Katsushi Ohizumi, Chiba-Shi JP

Patent application numberDescriptionPublished
20100189406Video data reproducing apparatus, method for operating same and non-transitory recording medium - A video disk player includes (i) a disk reading section for reading out video data, a program, synchronization timing information from an optical disk; (ii) a clock for generating a clock signal; (iii) a decoder for converting, in accordance with the clock signal, the video data into decompressed video data for reproduction output; (iv) a video reproducing section including a synchronization control section for transmitting, in accordance with the clock signal, a synchronization control signal to the program executing section at a timing specified by a field timing contained in the synchronization timing information, and (v) a program executing section for executing a program in accordance with the synchronization control signal received from the synchronization control section. This makes it possible to efficiently execute the program in synchronization with reproduction of AV data or the like.07-29-2010
20100189407Content reproducing apparatus, method for using content reproducing apparatus, and non-transitory recording medium - A video disk player includes (i) a disk reading section for reading out video data, a program, synchronization timing information from an optical disk; (ii) a clock for generating a clock signal; (iii) a decoder for converting, in accordance with the clock signal, the video data into decompressed video data for reproduction output; (iv) a video reproducing section including a synchronization control section for transmitting, in accordance with the clock signal, a synchronization control signal to the program executing section at a timing specified by a field timing contained in the synchronization timing information, and (v) a program executing section for executing a program in accordance with the synchronization control signal received from the synchronization control section. This makes it possible to efficiently execute the program in synchronization with reproduction of AV data or the like.07-29-2010
20100189414Reproducing apparatus, method for controlling reproducing apparatus, content recording medium, and non-transitory recording medium storing control program - A video disk player includes (i) a disk reading section for reading out video data, a program, synchronization timing information from an optical disk; (ii) a clock for generating a clock signal; (iii) a decoder for converting, in accordance with the clock signal, the video data into decompressed video data for reproduction output; (iv) a video reproducing section including a synchronization control section for transmitting, in accordance with the clock signal, a synchronization control signal to the program executing section at a timing specified by a field timing contained in the synchronization timing information, and (v) a program executing section for executing a program in accordance with the synchronization control signal received from the synchronization control section. This makes it possible to efficiently execute the program in synchronization with reproduction of AV data or the like.07-29-2010
20100195971Reproducing apparatus, method for operating reproducing apparatus, content recording medium, and computer-readable recording medium storing control program - A video disk player includes (i) a disk reading section for reading out video data, a program, synchronization timing information from an optical disk; (ii) a clock for generating a clock signal; (iii) a decoder for converting, in accordance with the clock signal, the video data into decompressed video data for reproduction output; (iv) a video reproducing section including a synchronization control section for transmitting, in accordance with the clock signal, a synchronization control signal to the program executing section at a timing specified by a field timing contained in the synchronization timing information, and (v) a program executing section for executing a program in accordance with the synchronization control signal received from the synchronization control section. This makes it possible to efficiently execute the program in synchronization with reproduction of AV data or the like.08-05-2010
20100195973Video data reproduction apparatus, method for operating same and non-transitory recording medium - A video disk player includes (i) a disk reading section for reading out video data, a program, synchronization timing information from an optical disk; (ii) a clock for generating a clock signal; (iii) a decoder for converting, in accordance with the clock signal, the video data into decompressed video data for reproduction output; (iv) a video reproducing section including a synchronization control section for transmitting, in accordance with the clock signal, a synchronization control signal to the program executing section at a timing specified by a field timing contained in the synchronization timing information, and (v) a program executing section for executing a program in accordance with the synchronization control signal received from the synchronization control section. This makes it possible to efficiently execute the program in synchronization with reproduction of AV data or the like.08-05-2010

Patent applications by Katsushi Ohizumi, Chiba-Shi JP

Katsushi Ohizumi, Chiba JP

Patent application numberDescriptionPublished
20080232781Recording and Reproducing Apparatus File Accessing Method Av Data Managing Method, Av Data Managing Method, and Server - A recording and reproducing apparatus (09-25-2008
20080310817Information Recording Apparatus, Information Recording Program, Recording Medium Recording Information Recording Program, Recording Medium, Information Recording Method, Information Reproducing Apparatus, Information Reproducing Method, Information Reproducing Program, and Recording Medium Recording Information Reproducing Program - A recording control section controls recording, on an optical disc, of a video TS and an audio TS, each of which is composed of plural pieces of partial data, and a ClipInfo creating section creates a time-address conversion table for the video TS and a time-address conversion table for the audio TS. The ClipInfo creating section sets a value of a relative address field of the time-address conversion table for the audio TS to a value of the relative address of partial data having a minimum time stamp that is larger than a value of a time stamp field of the time-address conversion table for the corresponding video TS. Thus, it is possible to provide an information recording apparatus which, in the case of recording on a recording medium plural pieces of stream data which should be reproduced in sync with each other at least partially, can reduce the amount of memory used at the time of reproduction of the stream data.12-18-2008
20100189419RECORDING AND REPRODUCING APPARATUS, FILE ACCESSING METHOD, AV DATA MANAGING METHOD, AND SERVER - A recording and reproducing apparatus (07-29-2010
20100189420RECORDING AND REPRODUCING APPARATUS, FILE ACCESSING METHOD, AV DATA MANAGING METHOD, AND SERVER - A recording and reproducing apparatus (07-29-2010
20100189421RECORDING AND REPRODUCING APPARATUS, FILE ACCESSING METHOD, AV DATA MANAGING METHOD, AND SERVER - A recording and reproducing apparatus (07-29-2010
20100189422RECORDING AND REPRODUCING APPARATUS, FILE ACCESSING METHOD, AV DATA MANAGING METHOD, AND SERVER - A recording and reproducing apparatus (07-29-2010
20100189423RECORDING AND REPRODUCING APPARATUS, FILE ACCESSING METHOD, AV DATA MANAGING METHOD, AND SERVER - A recording and reproducing apparatus (07-29-2010

Katsushi Ohizumi, Osaka JP

Patent application numberDescriptionPublished
20100034512CONTENT RECORDING/REPRODUCING APPARATUS, METHOD, AND PROGRAM - A content recording/reproducing apparatus capable of reproducing a content in accordance with the scheduled viewing time of a user without any interruption in the middle. A recording/reproducing apparatus (02-11-2010