instruction: I want to adjust the brightness of my book.

previous_actions: 

active_application: 

screen_description: windows {
  bounds_in_screen {
    right: 1080
    bottom: 128
  }
  id: 5
  layer: 1
  window_type: TYPE_SYSTEM
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 128
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 128
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 128
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 128
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        left: 50
        right: 1027
        bottom: 128
      }
      class_name: "android.widget.LinearLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        left: 50
        top: 1
        right: 469
        bottom: 128
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 469
        top: 1
        right: 587
        bottom: 128
      }
      class_name: "android.view.View"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 587
        top: 1
        right: 1006
        bottom: 128
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 50
        top: 1
        right: 130
        bottom: 128
      }
      class_name: "android.widget.FrameLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 762
        top: 1
        right: 1006
        bottom: 128
      }
      class_name: "android.widget.LinearLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 50
        top: 1
        right: 130
        bottom: 128
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 762
        top: 1
        right: 1006
        bottom: 128
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 50
        top: 1
        right: 130
        bottom: 128
      }
      class_name: "android.widget.TextView"
      content_description: "2:16 PM"
      text: "2:16"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 130
        top: 1
        right: 130
        bottom: 128
      }
      class_name: "android.widget.FrameLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 762
        top: 1
        right: 881
        bottom: 128
      }
      class_name: "android.widget.LinearLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 881
        top: 1
        right: 1006
        bottom: 128
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Battery charging, 100 percent."
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 130
        top: 1
        right: 130
        bottom: 128
      }
      class_name: "android.view.ViewGroup"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 762
        top: 35
        right: 819
        bottom: 93
      }
      class_name: "android.widget.ImageView"
      content_description: "Do Not Disturb"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 819
        top: 35
        right: 865
        bottom: 93
      }
      class_name: "android.widget.FrameLayout"
      content_description: "Wifi signal full."
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 881
        top: 47
        right: 901
        bottom: 81
      }
      class_name: "android.widget.ImageView"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 901
        top: 1
        right: 1006
        bottom: 128
      }
      class_name: "android.widget.TextView"
      text: "100%"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 826
        top: 35
        right: 865
        bottom: 93
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 826
        top: 44
        right: 865
        bottom: 83
      }
      class_name: "android.widget.FrameLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 826
        top: 44
        right: 865
        bottom: 83
      }
      class_name: "android.widget.ImageView"
      depth: 11
    }
  }
}
windows {
  bounds_in_screen {
    right: 1080
    bottom: 2400
  }
  id: 448
  window_type: TYPE_APPLICATION
  is_active: true
  is_focused: true
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 128
      }
      class_name: "android.view.View"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        top: 2337
        right: 1080
        bottom: 2400
      }
      class_name: "android.view.View"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      is_clickable: true
      is_focusable: true
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 313
        top: 222
        right: 1080
        bottom: 1794
      }
      class_name: "android.widget.FrameLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 355
        top: 264
        right: 1038
        bottom: 1752
      }
      class_name: "android.widget.ScrollView"
      is_focusable: true
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 355
        top: 264
        right: 1038
        bottom: 1752
      }
      class_name: "android.widget.LinearLayout"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 487
        top: 285
        right: 906
        bottom: 366
      }
      class_name: "android.widget.TextView"
      text: "SETTINGS EPUB, FB2, MOBI,\nDOC, DOCX, RTF, TXT & CHM"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 377
        top: 387
        right: 1016
        bottom: 546
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 377
        top: 546
        right: 1016
        bottom: 705
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 377
        top: 705
        right: 1016
        bottom: 864
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 377
        top: 864
        right: 1016
        bottom: 1023
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 377
        top: 1023
        right: 1016
        bottom: 1182
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 377
        top: 1182
        right: 1016
        bottom: 1341
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 377
        top: 1341
        right: 1016
        bottom: 1500
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 377
        top: 1500
        right: 1016
        bottom: 1626
      }
      class_name: "android.widget.Switch"
      text: "Page margins"
      is_checkable: true
      is_checked: true
      is_clickable: true
      is_focusable: true
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 514
        top: 1626
        right: 879
        bottom: 1752
      }
      class_name: "android.widget.Button"
      text: "GENERAL SETTINGS"
      is_clickable: true
      is_focusable: true
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 398
        right: 627
        bottom: 441
      }
      class_name: "android.widget.TextView"
      text: "PAGE FLIPPING"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 420
        right: 995
        bottom: 546
      }
      class_name: "android.widget.Spinner"
      is_clickable: true
      is_focusable: true
      is_long_clickable: true
      is_scrollable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 557
        right: 597
        bottom: 600
      }
      class_name: "android.widget.TextView"
      text: "COLOR MODE"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 579
        right: 995
        bottom: 705
      }
      class_name: "android.widget.LinearLayout"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 716
        right: 565
        bottom: 759
      }
      class_name: "android.widget.TextView"
      text: "FONT FACE"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 738
        right: 995
        bottom: 864
      }
      class_name: "android.widget.LinearLayout"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 875
        right: 555
        bottom: 918
      }
      class_name: "android.widget.TextView"
      text: "FONT SIZE"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 897
        right: 995
        bottom: 1023
      }
      class_name: "android.widget.RelativeLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 1034
        right: 663
        bottom: 1077
      }
      class_name: "android.widget.TextView"
      text: "FONT THICKNESS"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 1056
        right: 995
        bottom: 1182
      }
      class_name: "android.widget.SeekBar"
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 1193
        right: 609
        bottom: 1236
      }
      class_name: "android.widget.TextView"
      text: "LINE SPACING"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 1215
        right: 995
        bottom: 1341
      }
      class_name: "android.widget.RelativeLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 1352
        right: 577
        bottom: 1395
      }
      class_name: "android.widget.TextView"
      text: "TEXT ALIGN"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 1374
        right: 995
        bottom: 1500
      }
      class_name: "android.widget.LinearLayout"
      is_clickable: true
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 454
        right: 869
        bottom: 511
      }
      class_name: "android.widget.TextView"
      text: "Horizontal"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 419
        top: 613
        right: 869
        bottom: 670
      }
      class_name: "android.widget.TextView"
      text: "Sepia"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 869
        top: 579
        right: 995
        bottom: 705
      }
      class_name: "android.widget.FrameLayout"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 419
        top: 772
        right: 869
        bottom: 829
      }
      class_name: "android.widget.TextView"
      text: "Merriweather"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 869
        top: 738
        right: 995
        bottom: 864
      }
      class_name: "android.widget.FrameLayout"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 897
        right: 524
        bottom: 1023
      }
      class_name: "android.widget.ImageButton"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 675
        top: 934
        right: 717
        bottom: 985
      }
      class_name: "android.widget.TextView"
      text: "44"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 869
        top: 897
        right: 995
        bottom: 1023
      }
      class_name: "android.widget.ImageButton"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 1215
        right: 524
        bottom: 1341
      }
      class_name: "android.widget.ImageButton"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 651
        top: 1252
        right: 741
        bottom: 1303
      }
      class_name: "android.widget.TextView"
      text: "100%"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 869
        top: 1215
        right: 995
        bottom: 1341
      }
      class_name: "android.widget.ImageButton"
      is_clickable: true
      is_focusable: true
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 419
        top: 1408
        right: 869
        bottom: 1465
      }
      class_name: "android.widget.TextView"
      text: "Original + Hyphenation"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 869
        top: 1374
        right: 995
        bottom: 1500
      }
      class_name: "android.widget.FrameLayout"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 900
        top: 610
        right: 963
        bottom: 673
      }
      class_name: "android.widget.ImageView"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 900
        top: 769
        right: 963
        bottom: 832
      }
      class_name: "android.widget.ImageView"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 900
        top: 1405
        right: 963
        bottom: 1468
      }
      class_name: "android.widget.ImageView"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
  }
}


assistant: !FUNCTIONCALL{"name": "click", "parameters": {"x": 725, "y": 1983}}