Atalasoft


Inspector Twain Inspector TWAIN Report

Manufacturer:Copyright CANON ELECTRONICS INC.
Product Family:Canon DR-7550C Driver
Product Name:Canon DR-7550C TWAIN
Product Version:1.123
Information:1.123
Country:Usa
Language:EnglishUsa
TWAIN Protocol:2.0
Supported Groups:DG_CONTROL, DG_IMAGE, DF_DS2
Compatibility Score:99 out of 100
Errors:54

TwainDirect:

  • Certifiable: none
  • Compatible: none

Resolution Information:

  • Minimum Value: 100
  • Maximum Value: 600

Transfer Methods:

  • TWSX_NATIVE
  • TWSX_FILE
  • TWSX_MEMORY

Pixel Formats:

  • TWPT_BW
  • TWPT_GRAY
  • TWPT_RGB

Error List:

  • : CAP_CUSTOMBASE should not be returned from CAP_SUPPORTEDCAPS / MSG_GET.
  • MissingMandatoryOperation: MSG_QUERYSUPPORT did not contain TWQC_RESET, which is required for CAP_CAMERAORDER.
  • OperationFailed: DAT_CAPABILITY / MSG_SET on ICAP_JPEGQUALITY failed with TWRC_FAILURE / TWCC_BADVALUE when TWRC_SUCCESS was expected.
  • OperationFailed: MSG_SET Failed for ICAP_BITDEPTH with int value of '8'.
  • OperationFailed: MSG_SET for custom capability 32777, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32786, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32794, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32820, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32821, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32822, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32841, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32842, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32851, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32858, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32865, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32868, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32870, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32871, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • OperationFailed: MSG_SET for custom capability 32890, passing in the data from MSG_GET, returned TWRC_FAILURE / TWCC_BADVALUE.
  • InvalidContainer: Invalid container for MSG_GET with CAP_CAMERAENABLED. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with CAP_CUSTOMDSDATA. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with CAP_DEVICEONLINE. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with CAP_ENABLEDSUIONLY. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with CAP_ENDORSER. Expected TWON_RANGE
  • InvalidContainer: Invalid container for MSG_GET with CAP_FEEDERENABLED. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with CAP_FEEDERLOADED. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with CAP_PAPERDETECTABLE. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with CAP_PRINTERINDEX. Expected TWON_RANGE
  • InvalidContainer: Invalid container for MSG_GET with CAP_UICONTROLLABLE. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with CAP_XFERCOUNT. Expected TWON_ENUMERATION
  • InvalidContainer: Invalid container for MSG_GET with ICAP_AUTOBRIGHT. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with ICAP_EXTIMAGEINFO. Expected TWON_ONEVALUE
  • InvalidContainer: Invalid container for MSG_GET with ICAP_FILTER. Expected TWON_ENUMERATION
  • InvalidContainer: MSG_GET for custom capability 32797 used a TWON_ONEVALUE container when a TWON_ENUMERATION is required for DF_DS2 drivers.
  • InvalidContainer: MSG_GET for custom capability 33024 used a TWON_ONEVALUE container when a TWON_ENUMERATION is required for DF_DS2 drivers.
  • InvalidContainer: MSG_GET for custom capability 33025 used a TWON_ONEVALUE container when a TWON_ENUMERATION is required for DF_DS2 drivers.
  • InvalidItemType: Invalid item type for MSG_GET with CAP_SERIALNUMBER. Expected TWTY_STR32 instead of TWTY_STR255
  • InvalidStatusCode: Setting ICAP_BRIGHTNESS to an invalid value (22222) using a TWON_ONEVALUE container returned TWRC_SUCCESS with a condition code of TWCC_SUCCESS.
  • InvalidStatusCode: Setting ICAP_COMPRESSION to an invalid value (22222) using a TWON_ONEVALUE container returned TWRC_SUCCESS with a condition code of TWCC_SUCCESS.
  • InvalidStatusCode: Setting ICAP_CONTRAST to an invalid value (22222) using a TWON_ONEVALUE container returned TWRC_SUCCESS with a condition code of TWCC_SUCCESS.
  • InvalidStatusCode: Setting ICAP_IMAGEFILEFORMAT to an invalid value (22222) using a TWON_ONEVALUE container returned TWRC_SUCCESS with a condition code of TWCC_SUCCESS.
  • InvalidStatusCode: Setting ICAP_JPEGQUALITY to an invalid value (22222) using a TWON_ONEVALUE container returned TWRC_SUCCESS with a condition code of TWCC_SUCCESS.
  • InvalidStatusCode: Setting ICAP_ROTATION to an invalid value (22222) using a TWON_ONEVALUE container returned TWRC_SUCCESS with a condition code of TWCC_SUCCESS.
  • InvalidStatusCode: TWRC_SUCCESS / TWCC_SUCCESS was returned from a bad operation (DG_CONTROL / DAT_STATUS / MSG_SET) call when TWRC_FAILURE / TWCC_BADPROTOCOL was expected.
  • NullPointer: MSG_RESET with CAP_PRINTER returned TWRC_SUCCESS but the data pointer is NULL.
  • NullPointer: MSG_RESET with CAP_PRINTERENABLED returned TWRC_SUCCESS but the data pointer is NULL.
  • NullPointer: MSG_RESET with CAP_PRINTERMODE returned TWRC_SUCCESS but the data pointer is NULL.
  • NullPointer: MSG_RESET with CAP_PRINTERSTRING returned TWRC_SUCCESS but the data pointer is NULL.
  • SetResultChanged: MSG_GETCURRENT returned 100 after setting ICAP_JPEGQUALITY to -1.
  • SetResultChanged: MSG_GETCURRENT returned 100 after setting ICAP_JPEGQUALITY to -3.
  • IncorrectXferCountUsage: Setting CAP_XFERCOUNT to 0 returned TWRC_SUCCESS and changed its value to 0 when it should maintain its current value without change and return TWRC_FAILURE / TWCC_BADVALUE.
  • IncorrectXferCountUsage: Setting CAP_XFERCOUNT to -1 results in 3 images being returned when 2 were expected.
  • IncorrectXferCountUsage: Setting CAP_XFERCOUNT to -1 results in 58 images being returned when 2 were expected.
  • FileTransferFailed: Transfer failed with TWSX_FILE, image format of TWFF_JFIF, pixel type of TWPT_RGB, a bit depth of 24, resolution of 300 and compression set to TWCP_JPEG.

Capability Listing: