Canon imageRUNNER ADVANCE System V3.13, Руководство по обслуживанию

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NOTE:
The [Use USB Host] menu is hidden at the time of shipment.
To display the menu, set "1" in the following service mode.
• (Level 2) COPIER > Option > USER > USBH-DSP
Operating mode settings
[Use MEAP driver as USB in-
put device]
Conventional USB keyboard
enabled MEAPapplication
Software keyboard applica-
tion (System Driver/ MEAP
Driver)
System driver supported
MEAP application
ON
* MEAP driver (conventional
compatibility mode) Can use USB keyboard.
Can work only on the conven-
tional applications that support
the MEAP application driver. Cannot use USB keyboards.
(Device cannot be detected.) Cannot use USB keyboards.
OFF (*default)
* Native driver Cannot use USB keyboards.
(Device cannot be detected.) Can use USB keyboards. Can use USB keyboards. Via
software keyboards only.
NOTE:
When any settings changes are made, the device must be restarted.
● Setting the USB driver for each USB device (MEAP driver preference registration)
If it is set to use the system driver, the conventional applications that support the MEAP application driver cannot use the USB
input device.
Therefore, for the USB drivers used by USB devices/MEAP applications, there is setting function (MEAP driver preference
registration) to give priority to the MEAP driver.
If you register the ID of the USB device by using this function, the USB device can use the MEAP driver despite the Additional
Function settings.
Using this function requires the conditions below:
• Supported MEAP SpecVer: 26
• Describe the idVendeor(VID) and idProdutc(PID) of USB device in the manifest or activate/ deactivate the VID and PID by
calling API from MEAP applications.
The driver setting that is used in a manifest file is reflected in the following timing.
When registering from a manifest file.
• The registration will be enabled when an application is activated and device is restarted.
• The registration will be disabled when an application is stopped and device is restarted.
NOTE:
You can display/check the used driver setting at "USB device report print" described below regardless of whether it is registered
from a manifest file or is registered from API.
Availability for MEAP application of the USB device A (either HID keyboard or Mass Storage) plugged to device
Registration
status of USB
device A
When the HID keyboard is installed
USB Settings : [Use MEAP Driver for USB
Input Device]
When the Mass Storage is installed
USB Settings : [Use MEAP Driver for Ex-
ternal USB Device]
Native
application
*1
MEAP application
*1
System driver
supported ap-
plication
System driver
not suppor-
ted/ conven-
tional applica-
tion
Application
with VID/ PID
declared in
Manifest for x
Not registered OFF YES YES NO -
ON NO NO YES -
Registered OFF NO NO YES YES
ON NO NO YES YES
*1. YES: USB device available NO: USB device not available
6. MEAP Application Management
99