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Image processing apparatus, control method thereof, and storage medium

A technology of an image processing device and a control method, which is applied in the directions of image communication, electrical components, etc., and can solve problems such as cumbersome tasks, difficulty in maintaining program information, and time and effort required.

Pending Publication Date: 2020-01-17
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in a low-cost image processing apparatus or the like having a storage area of ​​limited capacity, it is difficult to hold each program and each program information in another storage area in advance in order to cope with a change in the program information from the viewpoint of memory resources.
On the other hand, if the program is reinstalled when a change in the program is detected, the user needs to perform a tedious task which takes time and effort

Method used

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  • Image processing apparatus, control method thereof, and storage medium
  • Image processing apparatus, control method thereof, and storage medium
  • Image processing apparatus, control method thereof, and storage medium

Examples

Experimental program
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no. 1 example

[0020] Image Reader Configuration

[0021] Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. First, refer to figure 1 The hardware configuration of the MFP in this embodiment will be described.

[0022] Such as figure 1 As shown, the MFP 10 includes a CPU 101 , a ROM 102 , a RAM 103 , a display controller 104 , a display unit 105 , an operation controller 106 , and an operation unit 107 . In addition, the MFP 10 also includes an eMMC main controller 108 , an eMMC 109 , a reading controller 110 , a reading unit 111 , a recording controller 112 , and a recording unit 113 . In addition, the MFP 10 also includes a USB host controller 114 , a modem 115 , a network control unit (NCU) 116 , and a network interface card (NIC) 117 .

[0023] The CPU 101 performs overall control of devices connected to the system bus 118 . The CPU 101 executes a boot program stored in the ROM 102 when powered. Normally, the bootloader load...

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Abstract

The present invention provides an image processing apparatus comprising: a memory device that stores a set of instructions; and at least one processor that executes the set of instructions to: detectalteration of an application held in the image processing apparatus; determine, upon detecting alteration, whether or not an application in which alteration has been detected is a pre-installed application; and enabling, as a result of the determination, in a case where the application in which alteration has been detected is a pre-installed application, the use of the application by installing the application using pre-held information.

Description

technical field [0001] The present invention relates to an image processing device, a control method thereof, and a storage medium. Background technique [0002] When the program of the device has been changed (for example, when the program of the log-in application has been changed), if the log-in program is stopped, the device can be used freely since the restriction by authentication is no longer performed. In this case, when a program change is detected, the program needs to be reinstalled or another program needs to be used in order to use the device. Japanese Patent Laid-Open No. 2015-69403 discloses a technique in which, in an information processing apparatus, when a change in program information held in a second storage area is detected, a program is restarted based on program information held in a first storage area. In this way, even if the program information has been changed, predetermined programs stored in other storage areas can be used, and user-friendliness...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/00
CPCH04N1/00938H04N1/00962H04N2201/0094H04N1/00005H04N1/00013H04N1/00037H04N1/00801
Inventor 小池宏明池田笃木暮岳史笹川直人
Owner CANON KK