Title:
FILE GENERATION DEVICE, FILE GENERATION METHOD, FILE REPRODUCTION DEVICE, FILE REPRODUCTION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/196006
Kind Code:
A1
Abstract:
The present technology pertains to a file generation device, a file generation method, a file reproduction device, a file reproduction method, and a program which enable association between an image stored in a file with external data outside the file. According to this technology, a file control unit generates an associated-type high efficiency image file format (HEIF) file in which an image in a HEIF file compliant with a HEIF and identification information identifying external data outside the HEIF file to be associated with the image are associated and stored. The file control unit also reproduces the associated-type HEIF file. The present technology can be applied to generation or reproduction of the HEIF file.
Inventors:
FUNAMOTO DAISUKE (JP)
ITO RYOGO (JP)
ISOBE YUKIO (JP)
ISHIZAKA TOSHIHIRO (JP)
MATSUI YUJI (JP)
YAMADA TAKAHARU (JP)
ITO RYOGO (JP)
ISOBE YUKIO (JP)
ISHIZAKA TOSHIHIRO (JP)
MATSUI YUJI (JP)
YAMADA TAKAHARU (JP)
Application Number:
PCT/JP2020/011363
Publication Date:
October 01, 2020
Filing Date:
March 16, 2020
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N5/232; H04N5/77; H04N5/92
Foreign References:
JP2012038375A | 2012-02-23 | |||
JP2014045353A | 2014-03-13 |
Other References:
ANONYMOUS: "ISO/IEC 23008-12 Information technology - High efficiency coding and media delivery in heterogeneous environments Part 12: Image File Format", ISO/IEC 23008-12, 2017, pages 68 - 69, XP009522782, Retrieved from the Internet
See also references of EP 3952275A4
See also references of EP 3952275A4
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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