# US 10,289,359 B2 · Image forming apparatus

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 10,289,359 B2
- Document ID: US10289359B2
- Status: Granted
- Kind: B2
- Application number: 15/939,679
- Filed: 2018-03-29
- Published: 2018-10-04
- Granted: 2019-05-14
- Earliest claimed: 2017-03-30
- Assignees: KYOCERA Document Solutions Inc.
- Applicants: KYOCERA Document Solutions Inc.
- Inventors: Yoshihisa Shintani
- Web page: https://patentgrep.com/patent/US10289359B2

## CPC

- G06F 3/1222: {Increasing security of the print job}
- G03G 15/5016: {User-machine interface; Display panels; Control console}
- G03G 15/5087: {for receiving image data}
- G06F 3/1207: {resulting in the user being informed about print result after a job submission}
- G06F 3/1238: {Secure printing, e.g. user identification, user rights for device usage, unallowed content, blanking portions or fields of a page, releasing held jobs}
- G06F 3/1259: {Print job monitoring, e.g. job status}
- H04N 1/00076: {locally}
- H04N 1/00488: {providing an audible output to the user}
- H04N 1/44: Secrecy systems
- G03G 15/5075: {Remote control machines, e.g. by a host}
- G03G 2215/00299: Confidential, e.g. secret documents
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)
- G03G: ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION

## Abstract

An image forming apparatus includes a determination processing portion and a special operation sound generating portion. The determination processing portion determines whether or not image data received from an external apparatus is confidential data. When the determination processing portion determines that the image data received from the external apparatus is the confidential data, the special operation sound generating portion executes a process of generating a special operation sound that is different from an operation sound that occurs when the image data is other than the confidential data.

## Claims

### Claim 1

An image forming apparatus comprising:
a determination processing portion configured to determine whether or not image data received from an external apparatus is confidential data; and
a special operation sound generating portion configured to, when the determination processing portion determines that the image data received from the external apparatus is the confidential data, execute a process of generating a special operation sound that is different from an operation sound that occurs when the image data is other than the confidential data, wherein
the confidential data includes first confidential data and second confidential data that has a higher confidential level than the first confidential data,
the special operation sound includes a first special operation sound and a second special operation sound that is different from the first special operation sound,
the determination processing portion is configured to determine whether the image data is the first confidential data or the second confidential data,
the special operation sound generating portion
executes a process of generating the first special operation sound when the determination processing portion determines that the image data is the first confidential data, and
executes a process of generating the second special operation sound when the determination processing portion determines that the image data is the second confidential data.

### Claim 2 (depends on 1)

The image forming apparatus according to claim 1, wherein
the second special operation sound is louder than the first special operation sound.

### Claim 3

An image forming apparatus comprising:
a determination processing portion configured to determine whether or not image data received from an external apparatus is confidential data; and
a special operation sound generating portion configured to, when the determination processing portion determines that the image data received from the external apparatus is the confidential data, execute a process of generating a special operation sound that is different from an operation sound that occurs when the image data is other than the confidential data;
an image carrier;
a motor configured to rotationally drive the image carrier;
a charging portion configured to charge an outer circumferential surface of the image carrier;
a developing portion configured to form a toner image on the image carrier; and
a toner replenishing portion configured to replenish toner to the developing portion, wherein
the special operation sound includes any of
a toner pre-supply sound that is generated when the toner replenishing portion supplies the toner to the developing portion during a first period which is from a predetermined first standard time point to when the charging portion starts to charge the image carrier,
an irregular motor sound that is generated when the motor is caused to rotate the image carrier irregularly during a second period which is from a predetermined second standard time point to when the charging portion starts to charge the image carrier,
a continuous motor sound that is generated when a rotation of the image carrier made by the motor is continued during a third period which is from a time point when an image forming operation of forming an image based on image data is completed, to a predetermined third standard time point, and
a high-speed motor sound that is generated when, during a fourth period or a fifth period, a rotation speed of the motor is made higher than during the image forming operation, the fourth period being from a predetermined fourth standard time point to when the charging portion starts to charge the image carrier, the fifth period being from when the image forming operation is completed, to a predetermined fifth standard time point.