Information processing device, its control method, and program

JP2026095478A5Pending Publication Date: 2026-07-09CANON KK

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
CANON KK
Filing Date
2026-03-18
Publication Date
2026-07-09

AI Technical Summary

Benefits of technology

【0009】 本発明によれば、情報処理装置が色反転モードで動作する場合においても、情報処理装置がコード画像を反転せずに出力することにより、そのコード画像をモバイル端末等の外部装置が正しく認識できるようになる。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

In an information processing device that has both barcode display and screen color inversion functions, if the barcode is also displayed with color inversion, the barcode reader will not be able to correctly recognize the barcode. [Solution] The system sets either a first mode that outputs an image with standard color information or a second mode that outputs an image with the color information inverted, and determines whether the image contains a code image that indicates a code. If the second mode is set and it is determined that the image contains a code image, the system outputs an image in which everything except the code image of that image is inverted.
Need to check novelty before this filing date? Find Prior Art

Claims

1. An information processing device having a display unit, Setting means for setting either a first display mode for displaying a predetermined component in a first color on the display unit, or a second display mode for displaying the predetermined component in a second color different from the first color on the display unit, A reception means for accepting predetermined operations, The system includes a predetermined code image which is a code image to be read by an external device and which is a code image for providing information for network communication between the external device and the information processing device, and a predetermined screen which includes a plurality of texts including a first text, and a first display control means which displays the screen on the display unit based on the acceptance of the predetermined operation. The first display control means displays the color of the predetermined code image displayed when the first display mode is set on the information processing device in such a way that it does not have an inverted color relationship with the color of the predetermined code image displayed when the second display mode is set on the information processing device, and displays the color of the first text displayed when the first display mode is set on the information processing device in such a way that it does not have an inverted color relationship with the color of the first text displayed when the second display mode is set on the information processing device. The information processing device is characterized in that the plurality of texts include a second text indicating that the information processing device is in a connection waiting state.

2. The information processing apparatus according to claim 1, characterized in that the plurality of texts include a third text indicating that a connection can be initiated by capturing the predetermined code image with the external device.

3. The information processing apparatus according to claim 2, characterized in that the first display control means displays the third text, which is displayed when the first display mode is set on the information processing apparatus, in a different color from the third text, which is displayed when the second display mode is set.

4. The information processing apparatus according to any one of claims 1 to 3, characterized in that the information provided by the code image includes an SSID.

5. The display unit further comprises a second display control means that displays a screen including a first button for setting the first display mode and a second button for setting the second display mode, The information processing apparatus according to any one of claims 1 to 4, characterized in that a first display mode is set based on the selection of the first button, and a second display mode is set based on the selection of the second button.

6. The information processing apparatus according to any one of claims 1 to 5, characterized in that the first color corresponds to the inverted color of the second color.

7. The information processing apparatus according to any one of claims 1 to 6, further characterized in that a fourth text corresponding to the information provided by the predetermined code image is controlled to be displayed on the display unit.

8. The information processing apparatus according to claim 7, characterized in that the fourth text displayed when the second display mode is set on the information processing apparatus is controlled to be displayed in a different color from the fourth text displayed when the first display mode is set.

9. A third display control means for displaying another screen that does not include the predetermined code image on the display unit, The information processing apparatus according to any one of claims 1 to 8, characterized in that the third display control means displays all components included in the other screen, which are displayed based on the first display mode being set to the information processing apparatus, and all components included in the other screen, which are displayed based on the second display mode being set to the information processing apparatus, in different colors.

10. The information processing apparatus according to any one of claims 1 to 9, characterized in that the information processing apparatus is a printing apparatus.

11. The information processing apparatus according to any one of claims 1 to 10, characterized in that the predetermined code image is a QR code (registered trademark).

12. The information processing apparatus according to any one of claims 1 to 11, further comprising communication means capable of performing Bluetooth communication.

13. The information processing apparatus according to any one of claims 1 to 12, further comprising a connection means for connecting to an external access point different from the external device.

14. The information processing apparatus according to any one of claims 1 to 13, characterized in that the first display mode is a display mode in which a display color different from the predetermined code image is displayed such that the color relationship between it and the second display mode is inverted.

15. The information processing apparatus according to any one of claims 1 to 14, wherein the predetermined code image is a code image for providing information for establishing a direct connection between the external device and the information processing apparatus.

16. The information processing apparatus according to any one of claims 1 to 15, characterized in that the color of the first text displayed when the first display mode is set on the information processing apparatus is a color obtained by bit-inverting the color of the first text displayed when the second display mode is set on the information processing apparatus.

17. An information processing device having a display unit, Setting means for setting either a first display mode for displaying a predetermined component in a first color on the display unit, or a second display mode for displaying the predetermined component in a second color different from the first color on the display unit, A reception means for accepting predetermined operations, The system includes a predetermined code image which is a code image to be read by an external device and which is a code image for providing information for network communication between the external device and the information processing device, and a predetermined screen which includes a plurality of texts including a first text, and a first display control means which displays the screen on the display unit based on the acceptance of the predetermined operation. The first display control means displays the color of the predetermined code image when the first display mode is set on the information processing device with the same gradation value as the color of the predetermined code image when the second display mode is set on the information processing device, and displays the color of the first text when the first display mode is set on the information processing device with a higher gradation value than the color of the first text when the second display mode is set on the information processing device. The information processing device is characterized in that the plurality of texts include a second text indicating that the information processing device is in a connection waiting state.

18. An information processing device having a display unit, Setting means for setting either a first display mode for displaying a predetermined component in a first color on the display unit, or a second display mode for displaying the predetermined component in a second color different from the first color on the display unit, A reception means for accepting predetermined operations, The system includes a predetermined code image which is a code image to be read by an external device and which is a code image for providing information for network communication between the external device and the information processing device, and a predetermined screen which includes a plurality of texts including a first text, and a first display control means which displays the screen on the display unit based on the acceptance of the predetermined operation. The first display control means displays the predetermined code image in the same color when the first display mode is set on the information processing device and the predetermined code image in the same color when the second display mode is set on the information processing device, and when the first display mode is set on the information processing device, it displays the first text as black text on a white background, and when the second display mode is set on the information processing device, it displays the first text as white text on a black background. The information processing device is characterized in that the plurality of texts include a second text indicating that the information processing device is in a connection waiting state.

19. A control method for controlling an information processing device having a display unit, A setting step of setting the information processing device to either a first display mode for displaying a predetermined component in a first color on the display unit, or a second display mode for displaying the predetermined component in a second color different from the first color on the display unit; A reception process for accepting predetermined operations, The system includes a predetermined code image which is a code image to be read by an external device and which is a code image for providing information for network communication between the external device and the information processing device, and a predetermined screen which includes a plurality of texts including a first text, and which is displayed on the display unit based on the acceptance of a predetermined operation. The first display control step displays the color of the predetermined code image, which is displayed when the first display mode is set on the information processing device, in such a way that it does not have an inverted color relationship with the color of the predetermined code image, which is displayed when the second display mode is set on the information processing device; and displays the color of the first text, which is displayed when the first display mode is set on the information processing device, in such a way that it does not have an inverted color relationship with the color of the first text, which is displayed when the second display mode is set on the information processing device. A control method characterized in that the plurality of texts include a second text indicating that the information processing device is in a connection waiting state.

20. A computer of an information processing device having a display unit, A setting step to set the information processing device to either a first display mode for displaying a predetermined component in a first color on the display unit, or a second display mode for displaying the predetermined component in a second color different from the first color on the display unit; A reception step for accepting a predetermined operation, A first display control step is performed, in which a predetermined screen is displayed on the display unit based on the acceptance of a predetermined operation, which includes a predetermined code image that is a code image for which an external device is to be read and which is a code image for which the external device and the information processing device provide information for network communication, and a first text indicating that the information processing device is in a connection waiting state. A program characterized in that, in the first display control step, the color of the predetermined code image included in the predetermined screen, which is displayed based on the acceptance of the predetermined operation when the first display mode is set on the information processing device, is not inversely related to the color of the predetermined code image included in the predetermined screen, which is displayed based on the acceptance of the predetermined operation when the second display mode is set, and the color of the first text included in the predetermined screen, which is displayed based on the acceptance of the predetermined operation when the first display mode is set on the information processing device, is not inversely related to the color of the first text included in the predetermined screen, which is displayed based on the acceptance of the predetermined operation when the second display mode is set.