diff --git a/screen-translator.pro b/screen-translator.pro
index 2f39422..c8eca0b 100644
--- a/screen-translator.pro
+++ b/screen-translator.pro
@@ -30,6 +30,7 @@ INCLUDEPATH += src src/service src/capture src/ocr \
   src/represent src/translate src/correct
 
 HEADERS += \
+  src/capture/capturearea.h \
   src/capture/captureareaselector.h \
   src/capture/capturer.h \
   src/correct/corrector.h \
@@ -58,6 +59,7 @@ HEADERS += \
   src/trayicon.h
 
 SOURCES += \
+  src/capture/capturearea.cpp \
   src/capture/captureareaselector.cpp \
   src/capture/capturer.cpp \
   src/correct/corrector.cpp \
diff --git a/src/capture/capturearea.cpp b/src/capture/capturearea.cpp
new file mode 100644
index 0000000..4e3deef
--- /dev/null
+++ b/src/capture/capturearea.cpp
@@ -0,0 +1,29 @@
+#include "capturearea.h"
+#include "settings.h"
+#include "task.h"
+
+CaptureArea::CaptureArea(const QRect &rect, const Settings &settings)
+  : rect_(rect)
+  , doTranslation_(settings.doTranslation)
+  , sourceLanguage_(settings.sourceLanguage)
+  , targetLanguage_(settings.targetLanguage)
+  , translators_(settings.translators)
+{
+}
+
+TaskPtr CaptureArea::task(const QPixmap &pixmap) const
+{
+  if (pixmap.isNull() || rect_.width() < 3 || rect_.height() < 3)
+    return {};
+
+  auto task = std::make_shared<Task>();
+  task->captured = pixmap.copy(rect_);
+  task->capturePoint = rect_.topLeft();
+  task->sourceLanguage = sourceLanguage_;
+  if (doTranslation_ && !translators_.isEmpty()) {
+    task->targetLanguage = targetLanguage_;
+    task->translators = translators_;
+  }
+
+  return task;
+}
diff --git a/src/capture/capturearea.h b/src/capture/capturearea.h
new file mode 100644
index 0000000..6137fb7
--- /dev/null
+++ b/src/capture/capturearea.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include "stfwd.h"
+
+#include <QRect>
+#include <QStringList>
+
+class QPixmap;
+
+class CaptureArea
+{
+public:
+  CaptureArea(const QRect& rect, const Settings& settings);
+  TaskPtr task(const QPixmap& pixmap) const;
+
+private:
+  QRect rect_;
+  bool doTranslation_;
+  LanguageId sourceLanguage_;
+  LanguageId targetLanguage_;
+  QStringList translators_;
+};
diff --git a/src/capture/captureareaselector.cpp b/src/capture/captureareaselector.cpp
index 97f7e6e..b9f03b2 100644
--- a/src/capture/captureareaselector.cpp
+++ b/src/capture/captureareaselector.cpp
@@ -149,18 +149,9 @@ void CaptureAreaSelector::mouseReleaseEvent(QMouseEvent *event)
 
   const auto endPos = event->pos();
   const auto selection = QRect(startSelectPos_, endPos).normalized();
-  const auto selectedPixmap = pixmap_.copy(selection);
 
-  startSelectPos_ = currentSelectPos_ = QPoint();
+  startSelectPos_ = currentSelectPos_ = {};
 
-  if (selectedPixmap.width() < 3 || selectedPixmap.height() < 3) {
-    capturer_.canceled();
-    return;
-  }
-
-  auto task = std::make_shared<Task>();
-  task->captured = selectedPixmap;
-  task->capturePoint = pos() + selection.topLeft();
-  // TODO add customization menus
-  capturer_.captured(task);
+  const auto area = CaptureArea(selection, settings_);
+  capturer_.selected(area);
 }
diff --git a/src/capture/capturer.cpp b/src/capture/capturer.cpp
index e49abf4..99772fd 100644
--- a/src/capture/capturer.cpp
+++ b/src/capture/capturer.cpp
@@ -1,4 +1,5 @@
 #include "capturer.h"
+#include "capturearea.h"
 #include "captureareaselector.h"
 #include "debug.h"
 #include "manager.h"
@@ -65,16 +66,17 @@ void Capturer::updateSettings()
   selector_->updateSettings();
 }
 
-void Capturer::captured(const TaskPtr &task)
+void Capturer::selected(const CaptureArea &area)
 {
-  SOFT_ASSERT(selector_, return );
+  SOFT_ASSERT(selector_, return manager_.captureCanceled())
   selector_->hide();
 
-  task->translators = settings_.translators;
-  task->sourceLanguage = settings_.sourceLanguage;
-  if (settings_.doTranslation)
-    task->targetLanguage = settings_.targetLanguage;
-  manager_.captured(task);
+  SOFT_ASSERT(!pixmap_.isNull(), return manager_.captureCanceled())
+  auto task = area.task(pixmap_);
+  if (task)
+    manager_.captured(task);
+  else
+    manager_.captureCanceled();
 }
 
 void Capturer::canceled()
diff --git a/src/capture/capturer.h b/src/capture/capturer.h
index 799aa74..558e30a 100644
--- a/src/capture/capturer.h
+++ b/src/capture/capturer.h
@@ -14,7 +14,7 @@ public:
   void repeatCapture();
   void updateSettings();
 
-  void captured(const TaskPtr &task);
+  void selected(const CaptureArea &area);
   void canceled();
 
 private:
diff --git a/src/stfwd.h b/src/stfwd.h
index 9158a96..07a203d 100644
--- a/src/stfwd.h
+++ b/src/stfwd.h
@@ -15,6 +15,7 @@ class Representer;
 class Translator;
 class Corrector;
 class Recognizer;
+class CaptureArea;
 class CaptureAreaSelector;
 
 namespace update