Data processing apparatus, data processing method, program, program recording medium, embedded data, and data recording medium
AssigneeSony Corporation
InventorsTetsujiro Kondo, Naoki Kobayashi
Life of this patent
Estimating the term…
Abstract
A data processing apparatus for coding data includes a coder for generating third data by coding first data and second data. A decoding-information generator generates decoding information, the third data being decoded into the first data and the second data based on the decoding information. An embedding coder embeds the decoding information generated by the decoding-information generator into the third data, thereby generating embedded data.
Claims29
A data processing apparatus for coding data, comprising:
- coding means for generating third data by coding first data and second data;
- decoding-information generating means for generating decoding information, the third data being decoded into the first data and the second data based on the decoding information;
- and
- embed-coding means for embedding the decoding information generated by said decoding-information generating means into the third data, thereby generating embedded data.
A data processing method for coding data, comprising the steps of:
- generating third data by coding first data and second data and generating decoding information, the third data being decoded into the first data and the second data based on the decoding information;
- and
- embedding the generated decoding information into the third data, thereby generating embedded data.
A computer-controlling data processing program for coding data, comprising the steps of:
- generating third data by coding first data and second data and generating decoding information, the third data being decoded into the first data and the second data based on the decoding information;
- and
- embedding the generated decoding information into the third data, thereby generating embedded data.
A storage medium in which a computer-controlling data processing program for coding data is stored, said data processing program comprising the steps of:
- generating third data by coding first data and second data and generating decoding information, the third data being decoded into the first data and the second data based on the decoding information;
- and
- embedding the generated decoding information into the third data, thereby generating embedded data.
Embedded data generated by a data processing method, said data processing method comprising the steps of:
- generating third data by coding first data and second data and generating decoding information, the third data being decoded into the first data and the second data based on the decoding information;
- and
- embedding the generated decoding information into the third data, thereby generating embedded data.
A storage medium in which embedded data generated by a data processing method is stored, said data processing method comprising the steps of:
- generating third data by coding first data and second data and generating decoding information, the third data being decoded into the first data and the second data based on the decoding information;
- and
- embedding the generated decoding information into the third data, thereby generating embedded data.
A data processing apparatus for processing embedded data which is obtained by generating third data by coding first data and second data and by embedding decoding information, which is used for decoding the third data into the first data and the second data, into the third data, said data processing apparatus comprising:
- first decoding means for decoding the embedded data into the third data and the decoding information;
- and
- second decoding means for decoding the third data into the first data and the second data according to the decoding information.
A data processing method for processing embedded data which is obtained by generating third data by coding first data and second data and by embedding decoding information, which is used for decoding the third data into the first data and the second data, into the third data, said data processing method comprising the steps of:
- decoding the embedded data into the third data and the decoding information;
- and
- decoding the third data into the first data and the second data according to the decoding information.
A computer-controlling data processing program for processing embedded data which is obtained by generating third data by coding first data and second data and by embedding decoding information, which is used for decoding the third data into the first data and the second data, into the third data, said data processing program comprising the steps of:
- decoding the embedded data into the third data and the decoding information;
- and
- decoding the third data into the first data and the second data according to the decoding information.
A storage medium in which a computer-controlling data processing program is stored, said computer-controlling data processing program being used for processing embedded data which is obtained by generating third data by coding first data and second data and by embedding decoding information, which is used for decoding the third data into the first data and the second data, into the third data, said data processing program comprising the steps of:
- decoding the embedded data into the third data and the decoding information;
- and
- decoding the third data into the first data and the second data according to the decoding information.
Dependencies are inferred from the claim text.