Image forming apparatus and method for controlling an image forming apparatus

• US 10,084,935 B1
• Filed: 03/29/2018
• Issued: 09/25/2018
• Est. Priority Date: 03/01/2017
• Status: Active Grant

• Current Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation), Toshiba Tec Corporation (Toshiba Corporation)
• Inventors: Sadakuni, Takayuki
• Primary Examiner(s): Diaby, Moustapha
• Application Number:
  US15/939,897
• Publication Number:
  US 20180255201A1
• Time in Patent Office: 180 Days
• CPC Class Codes: H04N 1/00021 Picture signal circuits
• CPC Class Codes: H04N 1/00037 Detecting, i.e. determining the occurrence of a predetermined state H04N1/00031 takes precedence
• CPC Class Codes: H04N 1/00082 Adjusting or controlling interrupting an operation H04N1/00915; inhibiting an operation H04N1/00925
• CPC Class Codes: H04N 1/00697 in an output tray
• CPC Class Codes: H04N 1/32769 in response to detection of an original
• CPC Class Codes: H04N 2201/0094 Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception
• CPC Class Codes: H04N 2201/3253 Position information, e.g. geographical position at time of capture, GPS data

Abstract

An image forming apparatus includes a detection section that detects a distance between the image forming apparatus and a portable terminal, and a controller. The controller determines whether the distance meets a predetermined condition, and controls operations relating to an image forming job if the detected distance meets the predetermined condition.

Claims

1. An image forming apparatus, comprising:

a communication interface configured to wirelessly communicate with a portable terminal via near-field communication;

a sheet detection section configured to detect a sheet positioned at a predetermined position on the image forming apparatus;

a storage section configured to store print data associated with the portable terminal;

a controller configured to;

determine whether or not the portable terminal is within a range for the near-field communication,

if the portable terminal is determined to be within the range for the near-field communication, control printing of the stored print data associated with the portable terminal,

if the sheet detection section detects the sheet positioned at the predetermined position after the stored print data is printed, control the communication interface to communicate, to the portable terminal, a command for setting a flag associated with the image forming job to be ON,

if the sheet detection section does not detect the sheet positioned at the predetermined position after the stored print data is printed, control the communication interface to communicate, to the portable terminal, a command for setting the flag associated with the image forming job to be OFF, wherein

if the flag in the image forming job is ON and if the portable terminal is not within the range for the near-field communication, an application on the portable terminal outputs a notification indicating that the sheet has been left at the predetermined position.

2. The image forming apparatus according to claim 1, wherein the sheet detection section is a sensor arranged at a sheet discharge port of the image forming apparatus.

3. The image forming apparatus according to claim 1, wherein the sheet detection section is a sensor arranged at a document discharge port of the image forming apparatus.

4. The image forming apparatus according to claim 1, wherein the sheet detection section is a sensor that detects an opening and closing of a platen cover of the image forming apparatus.

5. The image forming apparatus according to claim 1, wherein the sheet detection section is a mechanical switch.

6. The image forming apparatus according to claim 1, wherein the sheet detection section is an infrared sensor.

7. The image forming apparatus according to claim 1, wherein the storage section stores the print data with identification information associated with the terminal.

8. The image forming apparatus according to claim 7, wherein:

the controller is further configured to, if the portable terminal is determined to be within the range for the near-field communication, control the communication interface to acquire identification information from the portable terminal and determine whether the acquired identification information corresponds to the stored identification information that is stored in association with the stored print data, and

if the acquired identification information does not correspond to the stored identification information that is stored in association with the stored print data, the controller controls processing so that the stored print data is not printed.

9. The image forming apparatus according to claim 8, wherein

the controller is further configured to, if the portable terminal is determined to be within the range for the near-field communication and before the identification information is acquired from the portable terminal, determine whether the portable terminal is within the range for the near-field communication continuously for longer than a predetermined time, and

if the portable terminal is within the range for the near-field communication continuously for longer than the predetermined time, the controller controls the communication interface to acquire the identification information.

10. A method of controlling an image forming apparatus, comprising:

storing print data associated with a portable terminal in a storage device of the image forming apparatus;

determining whether or not the portable terminal is within a range for wireless near-field communication with the image forming apparatus;

if the portable terminal is determined to be within the range for the near-field communication, printing the stored print data associated with the portable terminal;

after the print data is printed, determining whether a sheet remains positioned at a predetermined position on the image forming apparatus;

if the sheet remains positioned at the predetermined position after the stored print data is printed, communicating to the portable terminal via the near-field communication, a command for setting a flag associated with the image forming job to be ON; and

if the sheet does not remain positioned at the predetermined position after the stored print data is printed, communicating, to the portable terminal via the near-field communication, a command for setting the flag associated with the image forming job to be OFF, wherein

if the flag in the image forming job is ON and if the portable terminal is not within the range for the near-field communication, an application on the portable terminal outputs a notification indicating that the sheet has been left at the predetermined position.

11. The method according to claim 10, wherein whether the sheet remains positioned at the predetermined position is determined according to a sensor arranged at a sheet discharge port of the image forming apparatus.

12. The method according to claim 10, wherein whether the sheet remains positioned at the predetermined position is determined according to a sensor arranged at a document discharge port of the image forming apparatus.

13. The method according to claim 10, wherein whether the sheet remains positioned at the predetermined position is determined according to a sensor that detects an opening and closing of a platen cover of the image forming apparatus.

14. The method according to claim 10, wherein whether the sheet remains positioned at the predetermined position is determined according to a state of a mechanical switch.

15. The method according to claim 10, wherein whether the sheet remains positioned at the predetermined position is determined according to a state of an infrared sensor.

16. The method according to claim 10, wherein the print data is stored with identification information associated with the terminal.

17. The method according to claim 16, further comprising:

if the portable terminal is determined to be within the range for the near-field communication, acquiring identification information from the portable terminal via the near-field communication; and

determining whether the acquired identification information corresponds to the stored identification information that is stored in association with the stored print data, wherein

if the acquired identification information does not correspond to the stored identification information that is stored in association with the stored print data, the stored print data is not printed.

18. The method according to claim 17, further comprising:

if the portable terminal is determined to be within the range for the near-field communication and before the identification information is acquired from the portable terminal, determining whether the portable terminal is within the range for the near-field communication continuously for longer than a predetermined time.