diff --git a/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java b/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
index a075a18c..e361f9a1 100644
--- a/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
+++ b/component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
@@ -153,7 +153,11 @@ public class ScannerDataManagerStubFragment extends Fragment {
             Log.d("ScannerDataManagerStubFragment", "button_init_document_processor clicked");
             Toast.makeText(getActivity(), "button_init_document_processor clicked", Toast.LENGTH_LONG).show();
             // TODO-rca: ここでDocumentProcessorを初期化する
-//            DocumentProcessor documentProcessor = documentProcessorFactory.create();
+            if (this.documentDetail == null) {
+                Toast.makeText(getActivity(), "documentDetail is null", Toast.LENGTH_LONG).show();
+                return;
+            }
+            DocumentProcessor documentProcessor = documentProcessorFactory.create(this.documentDetail);
         });
     }
 
diff --git a/processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java b/processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java
index 9b39dd60..72758658 100644
--- a/processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java
+++ b/processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java
@@ -45,6 +45,9 @@ public class DocumentProcessorImpl implements DocumentProcessor{
 
     @AssistedInject
     public DocumentProcessorImpl(@Assisted DocumentDetail documentDetail) {
+        if (documentDetail == null) {
+            throw new IllegalArgumentException("documentDetail must not be null");
+        }
         this.documentDetail = documentDetail;
     }
 
diff --git a/processor/src/main/java/one/nem/lacerta/processor/module/DocumentProcessorModule.java b/processor/src/main/java/one/nem/lacerta/processor/module/DocumentProcessorModule.java
index 0f903a8e..b4456813 100644
--- a/processor/src/main/java/one/nem/lacerta/processor/module/DocumentProcessorModule.java
+++ b/processor/src/main/java/one/nem/lacerta/processor/module/DocumentProcessorModule.java
@@ -1,4 +1,16 @@
 package one.nem.lacerta.processor.module;
 
+import dagger.assisted.Assisted;
+import dagger.assisted.AssistedInject;
+import one.nem.lacerta.model.document.DocumentDetail;
+
 public class DocumentProcessorModule {
+
+    private final DocumentDetail documentDetail;
+
+    @AssistedInject
+    public DocumentProcessorModule(@Assisted DocumentDetail documentDetail) {
+        this.documentDetail = documentDetail;
+    }
+
 }