instruction: Open the Adobe Acrobat Reader app and view the "Welcome" PDF file, then scroll down the PDF pages till the end.

previous_actions: 

active_application: Adobe Acrobat

screen_description: windows {
  bounds_in_screen {
    top: 128
    right: 1080
    bottom: 2400
  }
  id: 8628
  title: "Adobe Acrobat"
  window_type: TYPE_APPLICATION
  is_active: true
  is_focused: true
  tree {
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.LinearLayout"
      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.FrameLayout"
      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.view.ViewGroup"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.ViewGroup"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        top: 128
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        top: 2337
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.ViewGroup"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        top: 2337
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 275
      }
      class_name: "android.widget.LinearLayout"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        top: 275
        right: 1080
        bottom: 2151
      }
      class_name: "android.widget.RelativeLayout"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        top: 275
        right: 1080
        bottom: 278
      }
      class_name: "android.view.View"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        top: 2151
        right: 1080
        bottom: 2151
      }
      class_name: "android.view.ViewGroup"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        top: 2151
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 1080
        bottom: 275
      }
      class_name: "android.view.ViewGroup"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 275
        right: 1080
        bottom: 2151
      }
      class_name: "androidx.viewpager.widget.ViewPager"
      is_focusable: true
      is_long_clickable: true
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 275
        right: 1080
        bottom: 2151
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 275
        right: 1080
        bottom: 2151
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 1056
        top: 275
        right: 1080
        bottom: 2151
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 2151
        right: 1080
        bottom: 2151
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 2151
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 2337
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        top: 128
        right: 147
        bottom: 275
      }
      class_name: "android.widget.ImageButton"
      content_description: "Back"
      is_clickable: true
      is_focusable: true
      depth: 10
      tooltip_text: "Back"
    }
    nodes {
      bounds_in_screen {
        left: 147
        top: 154
        right: 194
        bottom: 249
      }
      class_name: "android.widget.LinearLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 447
        top: 128
        right: 1054
        bottom: 275
      }
      class_name: "androidx.appcompat.widget.LinearLayoutCompat"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        top: 275
        right: 1080
        bottom: 2151
      }
      class_name: "android.widget.RelativeLayout"
      is_focusable: true
      depth: 10
    }
    nodes {
      bounds_in_screen {
        top: 275
        right: 1080
        bottom: 2151
      }
      class_name: "android.widget.FrameLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 1056
        top: 286
        right: 1080
        bottom: 2140
      }
      class_name: "android.widget.FrameLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        top: 2151
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 147
        top: 170
        right: 150
        bottom: 233
      }
      class_name: "android.view.View"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 168
        top: 174
        right: 168
        bottom: 229
      }
      class_name: "android.widget.TextView"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 194
        top: 177
        right: 194
        bottom: 226
      }
      class_name: "android.widget.TextView"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        left: 447
        top: 140
        right: 569
        bottom: 262
      }
      class_name: "android.widget.ImageView"
      content_description: "Turn on Liquid Mode"
      is_clickable: true
      is_focusable: true
      depth: 11
      tooltip_text: "Turn on Liquid Mode"
    }
    nodes {
      bounds_in_screen {
        left: 569
        top: 145
        right: 688
        bottom: 258
      }
      class_name: "android.widget.ImageView"
      content_description: "Comments"
      is_clickable: true
      is_focusable: true
      depth: 11
      tooltip_text: "View comment list"
    }
    nodes {
      bounds_in_screen {
        left: 688
        top: 140
        right: 810
        bottom: 262
      }
      class_name: "android.widget.ImageView"
      content_description: "Find keyword in document"
      is_clickable: true
      is_focusable: true
      depth: 11
      tooltip_text: "Find keyword in document"
    }
    nodes {
      bounds_in_screen {
        left: 810
        top: 140
        right: 932
        bottom: 262
      }
      class_name: "android.widget.ImageView"
      content_description: "Share this document with others"
      is_clickable: true
      is_focusable: true
      depth: 11
      tooltip_text: "Share this document with others"
    }
    nodes {
      bounds_in_screen {
        left: 932
        top: 140
        right: 1054
        bottom: 262
      }
      class_name: "android.widget.ImageView"
      content_description: "More options"
      is_clickable: true
      is_focusable: true
      depth: 11
      tooltip_text: "Select other file options"
    }
    nodes {
      bounds_in_screen {
        top: 2151
        right: 1080
        bottom: 2337
      }
      class_name: "android.view.ViewGroup"
      depth: 11
    }
    nodes {
      bounds_in_screen {
        top: 2151
        right: 1080
        bottom: 2154
      }
      class_name: "android.view.View"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        top: 2154
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 67
        top: 2154
        right: 1013
        bottom: 2337
      }
      class_name: "android.widget.HorizontalScrollView"
      is_focusable: true
      depth: 13
    }
    nodes {
      bounds_in_screen {
        left: 109
        top: 2154
        right: 971
        bottom: 2337
      }
      class_name: "android.view.ViewGroup"
      depth: 14
    }
    nodes {
      bounds_in_screen {
        left: 109
        top: 2165
        right: 816
        bottom: 2326
      }
      class_name: "android.view.View"
      depth: 15
    }
    nodes {
      bounds_in_screen {
        left: 109
        top: 2167
        right: 251
        bottom: 2324
      }
      class_name: "android.view.ViewGroup"
      content_description: "Comment"
      is_clickable: true
      is_focusable: true
      depth: 15
      tooltip_text: "Comment"
    }
    nodes {
      bounds_in_screen {
        left: 259
        top: 2167
        right: 401
        bottom: 2324
      }
      class_name: "android.view.ViewGroup"
      content_description: "Highlight"
      is_clickable: true
      is_focusable: true
      depth: 15
      tooltip_text: "Highlight"
    }
    nodes {
      bounds_in_screen {
        left: 414
        top: 2167
        right: 540
        bottom: 2324
      }
      class_name: "android.view.ViewGroup"
      content_description: "Draw"
      is_clickable: true
      is_focusable: true
      depth: 15
      tooltip_text: "Draw"
    }
    nodes {
      bounds_in_screen {
        left: 540
        top: 2167
        right: 666
        bottom: 2324
      }
      class_name: "android.view.ViewGroup"
      content_description: "Text"
      is_clickable: true
      is_focusable: true
      depth: 15
      tooltip_text: "Text"
    }
    nodes {
      bounds_in_screen {
        left: 674
        top: 2167
        right: 816
        bottom: 2324
      }
      class_name: "android.view.ViewGroup"
      content_description: "Fill & Sign"
      is_clickable: true
      is_focusable: true
      depth: 15
      tooltip_text: "Fill & Sign"
    }
    nodes {
      bounds_in_screen {
        left: 829
        top: 2165
        right: 971
        bottom: 2326
      }
      class_name: "android.view.View"
      depth: 15
    }
    nodes {
      bounds_in_screen {
        left: 829
        top: 2167
        right: 971
        bottom: 2324
      }
      class_name: "android.view.ViewGroup"
      content_description: "More tools"
      is_clickable: true
      is_focusable: true
      depth: 15
      tooltip_text: "More tools"
    }
    nodes {
      bounds_in_screen {
        left: 248
        top: 2167
        right: 251
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 251
        top: 2167
        right: 251
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 128
        top: 2172
        right: 233
        bottom: 2277
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 201
        top: 2234
        right: 233
        bottom: 2266
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 121
        top: 2277
        right: 239
        bottom: 2313
      }
      class_name: "android.widget.TextView"
      text: "Comment"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 398
        top: 2167
        right: 401
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 401
        top: 2167
        right: 401
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 278
        top: 2172
        right: 383
        bottom: 2277
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 351
        top: 2234
        right: 383
        bottom: 2266
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 276
        top: 2277
        right: 385
        bottom: 2313
      }
      class_name: "android.widget.TextView"
      text: "Highlight"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 537
        top: 2167
        right: 540
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 548
        top: 2167
        right: 540
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 425
        top: 2172
        right: 530
        bottom: 2277
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 446
        top: 2277
        right: 509
        bottom: 2313
      }
      class_name: "android.widget.TextView"
      text: "Draw"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 663
        top: 2167
        right: 666
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 674
        top: 2167
        right: 666
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 551
        top: 2172
        right: 656
        bottom: 2277
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 579
        top: 2277
        right: 628
        bottom: 2313
      }
      class_name: "android.widget.TextView"
      text: "Text"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 813
        top: 2167
        right: 816
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 816
        top: 2167
        right: 816
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 693
        top: 2172
        right: 798
        bottom: 2277
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 766
        top: 2234
        right: 798
        bottom: 2266
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 685
        top: 2277
        right: 805
        bottom: 2313
      }
      class_name: "android.widget.TextView"
      text: "Fill & Sign"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 968
        top: 2167
        right: 971
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 971
        top: 2167
        right: 971
        bottom: 2170
      }
      class_name: "android.view.View"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 848
        top: 2172
        right: 953
        bottom: 2277
      }
      class_name: "android.widget.ImageView"
      depth: 16
    }
    nodes {
      bounds_in_screen {
        left: 837
        top: 2277
        right: 964
        bottom: 2313
      }
      class_name: "android.widget.TextView"
      text: "More tools"
      depth: 16
    }
  }
}


assistant: !FUNCTIONCALL{"name": "navigate_back", "parameters": {}}