Information processing apparatus, information processing system, method for processing information, and non-transitory recording medium

US12452382B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12452382-B2
Application numberUS-202318228685-A
CountryUS
Kind codeB2
Filing dateAug 1, 2023
Priority dateAug 9, 2022
Publication dateOct 21, 2025
Grant dateOct 21, 2025

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An information processing apparatus includes circuitry. The circuitry transmits document data in response to a request signal transmitted from an information processing terminal and requesting output of the document data. Based on an information signal transmitted from the information processing terminal and indicating information that is not described in a document indicated by the document data, the circuitry generates latent-image data as a latent image including the information signal and the document data. The circuitry outputs the latent-image data and the document data.

First claim

Opening claim text (preview).

The invention claimed is: 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. 2. The information processing apparatus according to claim 1 , wherein: the processor is configured to generate the latent-image data for generating the latent-image readable by infrared light. 3. The information processing apparatus according to claim 1 , wherein: the processor is configured to generate the latent-image data readable by ultraviolet light. 4. An information processing system comprising: the information processing terminal; and the information processing apparatus according to claim 1 , communicably connected with the information processing terminal. 5. The information processing apparatus according to claim 1 , wherein: the processor is configured to generate the latent-image data for generating the latent image as a two-dimensional code. 6. A method performed by a processor for processing information, comprising: receiving 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; receiving, 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; generating tamper-proof latent-image data which includes both the document data and the information signal; creating 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 outputting the composite image which was created. 7. The method according to claim 6 , wherein: the generating the latent-image data generates the latent-image data which includes a two-dimensional code.

Assignees

Inventors

Classifications

  • the composed originals being of different kinds, e.g. low- and high-resolution originals · CPC title

  • Processing or editing (H04N1/00196 - H04N1/00201 take precedence) · CPC title

  • embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp · CPC title

  • H04N1/448Primary

    Rendering the image unintelligible, e.g. scrambling · CPC title

  • H04N1/4446Primary

    Hiding of documents or document information · CPC title

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Frequently asked questions

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What does patent US12452382B2 cover?
An information processing apparatus includes circuitry. The circuitry transmits document data in response to a request signal transmitted from an information processing terminal and requesting output of the document data. Based on an information signal transmitted from the information processing terminal and indicating information that is not described in a document indicated by the document da…
Who is the assignee on this patent?
Ishikura Kazuki, Oyama Tadaaki, Hashimoto Ayumu, and 2 more
What technology area does this patent fall under?
Primary CPC classification H04N1/448. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Oct 21 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).