Class MultiFrameResultCrossFilter

constructor

• new MultiFrameResultCrossFilter(): MultiFrameResultCrossFilter

  Returns MultiFrameResultCrossFilter

filterId

destroy

• destroy(): void

  Returns void

enableLatestOverlapping

• enableLatestOverlapping(resultItemTypes: number, enable: boolean): any

  Enables or disables the to-the-latest overlapping feature of one or multiple specific result item types.

  Code Snippet:

  let filter = new MultiFrameResultCrossFilter();
  filter.enableLatestOverlapping(EnumCapturedResultItemType.CRIT_BARCODE | EnumCapturedResultItemType.CRIT_TEXT_LINE, true); //enable
  //...
  filter.enableLatestOverlapping(EnumCapturedResultItemType.CRIT_BARCODE | EnumCapturedResultItemType.CRIT_TEXT_LINE, false); //disable
  Copy

  Parameters

  • resultItemTypes: number

    Specifies one or multiple specific result item types.
  • enable: boolean

    Boolean to toggle to-the-latest overlapping on or off.

  Returns any

  See

  EnumCapturedResultItemType

enableResultCrossVerification

• enableResultCrossVerification(resultItemTypes: number, enable: boolean): void

  Enables or disables the verification of specific result item types.

  Code Snippet:

  let filter = new MultiFrameResultCrossFilter();
  filter.enableResultCrossVerification(EnumCapturedResultItemType.CRIT_BARCODE | EnumCapturedResultItemType.CRIT_TEXT_LINE, true); //enable
  //...
  filter.enableResultCrossVerification(EnumCapturedResultItemType.CRIT_BARCODE | EnumCapturedResultItemType.CRIT_TEXT_LINE, false); //disable
  Copy

  Parameters

  • resultItemTypes: number

    Specifies one or multiple specific result item types.
  • enable: boolean

    Boolean to toggle verification on or off.

  Returns void

  See

  EnumCapturedResultItemType

enableResultDeduplication

• enableResultDeduplication(resultItemTypes: number, enable: boolean): void

  Enables or disables the deduplication process for one or multiple specific result item types.

  Code Snippet:

  let filter = new MultiFrameResultCrossFilter();
  filter.enableResultDeduplication(EnumCapturedResultItemType.CRIT_BARCODE | EnumCapturedResultItemType.CRIT_TEXT_LINE, true); //enable
  //...
  filter.enableResultDeduplication(EnumCapturedResultItemType.CRIT_BARCODE | EnumCapturedResultItemType.CRIT_TEXT_LINE, false); //disable
  Copy

  Parameters

  • resultItemTypes: number

    Specifies one or multiple specific result item types.
  • enable: boolean

    Boolean to toggle deduplication on or off.

  Returns void

  See

  EnumCapturedResultItemType

getDuplicateForgetTime

• getDuplicateForgetTime(type: number): Promise<number>

  Gets the interval during which duplicates are disregarded for a given result item type.

  Parameters

  • type: number

    Specifies one specific result item type.

  Returns Promise<number>

  Promise - A promise that resolves the maximum overlapping frames count for a given result item type.

getMaxOverlappingFrames

• getMaxOverlappingFrames(type: number): Promise<number>

  Get the maximum overlapping frames count for a given result item type.

  Parameters

  • type: number

    Specifies a result item type.

  Returns Promise<number>

  A promise that resolves the maximum overlapping frame count for the overlapping..

isLatestOverlappingEnabled

• isLatestOverlappingEnabled(type: number): Promise<boolean>

  Checks if to-the-latest overlapping is active for a given result item type.

  Parameters

  • type: number

    Specifies one specific result item type.

  Returns Promise<boolean>

  Promise - A promise that resolves a boolean indicating the to-the-latest overlapping status for the specified type.

isResultCrossVerificationEnabled

• isResultCrossVerificationEnabled(type: number): Promise<boolean>

  Checks if verification is active for a given result item type.

  Parameters

  • type: number

    Specifies one specific result item type.

  Returns Promise<boolean>

  Promise - A promise that resolves a boolean indicating the status of verification for the specified type.

isResultDeduplicationEnabled

• isResultDeduplicationEnabled(type: number): Promise<boolean>

  Checks if deduplication is active for a given result item type.

  Parameters

  • type: number

    Specifies one specific result item type.

  Returns Promise<boolean>

  Promise - A promise that resolves a boolean indicating the deduplication status for the specified type.

setDuplicateForgetTime

• setDuplicateForgetTime(types: number, time: number): void

  Sets the interval during which duplicates are disregarded for one or multiple specific result item types.

  Parameters

  • types: number

    Specifies one or multiple specific result item types.
  • time: number

    Time in milliseconds during which duplicates are disregarded.

  Returns void

setMaxOverlappingFrames

• setMaxOverlappingFrames(types: number, maxOverlappingFrames: number): void

  Set the maximum overlapping frames count for one or multiple specific result item types. You can set it higher if:

  • You capture device is stationary or moving stably.
  • You want to further improve the read-rate.

  Parameters

  • types: number

    Specifies one or multiple specific result item types.
  • maxOverlappingFrames: number

    The maximum overlapping frame count for the overlapping.

  Returns void