US 12,452,382 B2
Information processing apparatus, information processing system, method for processing information, and non-transitory recording medium
Kazuki Ishikura, Kanagawa (JP); Tadaaki Oyama, Kanagawa (JP); Ayumu Hashimoto, Kanagawa (JP); and Yuuki Nakada, Kanagawa (JP)
Assigned to RICOH COMPANY, LTD., Tokyo (JP)
Filed by Kazuki Ishikura, Kanagawa (JP); Tadaaki Oyama, Kanagawa (JP); Ayumu Hashimoto, Kanagawa (JP); and Yuuki Nakada, Kanagawa (JP)
Filed on Aug. 1, 2023, as Appl. No. 18/228,685.
Claims priority of application No. 2022-127461 (JP), filed on Aug. 9, 2022.
Prior Publication US 2024/0056541 A1, Feb. 15, 2024
Int. Cl. H04N 1/44 (2006.01); H04N 1/00 (2006.01); H04N 1/387 (2006.01)
CPC H04N 1/448 (2013.01) [H04N 1/00167 (2013.01); H04N 1/3871 (2013.01)] 7 Claims
OG exemplary drawing
 
1. An information processing apparatus, comprising:
a processor configured to:
receive document data from a data server in response to a request signal transmitted from an information processing terminal, the request signal requesting output of the document data;
receive, based on an information signal transmitted from the information processing terminal, the information signal indicating information that is not described in a document indicated by the document data;
generate tamper-proof latent-image data which includes both the document data and the information signal;
create a composite image by combining the document data which is in a human readable form with tamper-proof latent-image data that is invisible or hardly visible to a human; and
output the composite image which was created.