Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/JP2020/011363
Publication Date:
October 01, 2020
Filing Date:
March 16, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY CORP (JP)
International Classes:
H04N5/232; H04N5/77; H04N5/92
Foreign References:
JP2012038375A2012-02-23
JP2014045353A2014-03-13
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
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
Download PDF: