Title:
COMMUNICATION DEVICE, IMAGING DEVICE, CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/281955
Kind Code:
A1
Abstract:
This communication device has: a storage means for storing a file acquired from a first external device and storing first information concerning at least either one of a creation date and time and an update date and time of the file; and a control means for, in a case where the file acquired from the first external device is a first file to which the first information is provided in the first external device, storing the first file in the storage means and storing the first information of the first file, and, in a case where the file acquired from the first external device is a second file to which the first information is not provided, acquiring second information concerning a record date and time at which the second file has been recorded, from the first external device, and rewriting the first information to the second information when storing the second file in the storage means.
Inventors:
KAGAYA SOSUKE (JP)
Application Number:
PCT/JP2022/022747
Publication Date:
January 12, 2023
Filing Date:
June 06, 2022
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G06F16/14; H04N5/92
Foreign References:
| JP2016053840A | 2016-04-14 | |||
| JP2006309745A | 2006-11-09 | |||
| JP2002055995A | 2002-02-20 | |||
| JP2021015493A | 2021-02-12 | |||
| JP2021035025A | 2021-03-01 |
Attorney, Agent or Firm:
OHTSUKA PATENT OFFICE, P.C. (JP)
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