instruction: Open the Pocketbook reader app , change the theme color to Emerald Green.

previous_actions: 

active_application: Book info

screen_description: windows {
  bounds_in_screen {
    right: 1080
    bottom: 136
  }
  id: 1274
  layer: 1
  window_type: TYPE_SYSTEM
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        left: 145
        right: 1027
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        left: 145
        top: 1
        right: 575
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 575
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        left: 145
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        left: 145
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        left: 145
        top: 1
        right: 223
        bottom: 136
      }
      class_name: "android.widget.TextView"
      content_description: "1:43 PM"
      text: "1:43"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 223
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.FrameLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 1
        right: 986
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 986
        top: 1
        right: 1006
        bottom: 136
      }
      class_name: "android.widget.LinearLayout"
      content_description: "Battery charging, 100 percent."
      depth: 7
    }
    nodes {
      bounds_in_screen {
        left: 223
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.view.ViewGroup"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 924
        top: 39
        right: 970
        bottom: 97
      }
      class_name: "android.widget.FrameLayout"
      content_description: "Wifi three bars."
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 986
        top: 51
        right: 1006
        bottom: 85
      }
      class_name: "android.widget.ImageView"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        left: 223
        top: 1
        right: 281
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "AJIO notification: "
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 281
        top: 1
        right: 339
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "YouTube notification: Bozdağ Film"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 339
        top: 1
        right: 397
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Shopsy notification: "
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 397
        top: 1
        right: 455
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "NoBroker notification: Style your home with premium colors 😍 "
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 455
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Shoppers Stop notification: "
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 473
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "ixigo trains notification: Travel ka phal meetha hota hai💰"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 473
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Target notification: Ending tonight! App Exclusive Offer 🕺"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 473
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "System update notification: Android 13"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 473
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Moovit notification: "
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 473
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Gmail notification: Your Inkitt Team"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 473
        top: 1
        right: 513
        bottom: 136
      }
      class_name: "android.widget.ImageView"
      content_description: "Freshtohome notification: "
      depth: 9
    }
    nodes {
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        bottom: 97
      }
      class_name: "android.widget.LinearLayout"
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    }
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        top: 48
        right: 970
        bottom: 87
      }
      class_name: "android.widget.FrameLayout"
      depth: 10
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        left: 931
        top: 48
        right: 970
        bottom: 87
      }
      class_name: "android.widget.ImageView"
      depth: 11
    }
  }
}
windows {
  bounds_in_screen {
    right: 1080
    bottom: 2400
  }
  id: 2375
  title: "Book info"
  window_type: TYPE_APPLICATION
  is_active: true
  is_focused: true
  tree {
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        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
    }
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      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        top: 2337
        right: 1080
        bottom: 2400
      }
      class_name: "android.view.View"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 3
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 4
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 5
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 6
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.RelativeLayout"
      depth: 7
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.ImageView"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.FrameLayout"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 1080
        bottom: 283
      }
      class_name: "android.view.ViewGroup"
      depth: 8
    }
    nodes {
      bounds_in_screen {
        top: 283
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.ScrollView"
      is_focusable: true
      is_scrollable: true
      depth: 8
    }
    nodes {
      bounds_in_screen {
        top: 136
        right: 147
        bottom: 283
      }
      class_name: "android.widget.ImageButton"
      is_clickable: true
      is_focusable: true
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 189
        top: 171
        right: 426
        bottom: 248
      }
      class_name: "android.widget.TextView"
      text: "Book info"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 975
        top: 136
        right: 1080
        bottom: 283
      }
      class_name: "androidx.appcompat.widget.LinearLayoutCompat"
      depth: 9
    }
    nodes {
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        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.LinearLayout"
      depth: 9
    }
    nodes {
      bounds_in_screen {
        left: 975
        top: 146
        right: 1080
        bottom: 272
      }
      class_name: "android.widget.ImageView"
      content_description: "More options"
      is_clickable: true
      is_focusable: true
      is_long_clickable: true
      depth: 10
      tooltip_text: "More options"
    }
    nodes {
      bounds_in_screen {
        top: 283
        right: 1080
        bottom: 1931
      }
      class_name: "android.widget.RelativeLayout"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        left: 346
        top: 1931
        right: 734
        bottom: 2068
      }
      class_name: "android.widget.TextView"
      text: "DESCRIPTION"
      depth: 10
    }
    nodes {
      bounds_in_screen {
        top: 2068
        right: 1080
        bottom: 2337
      }
      class_name: "android.widget.TextView"
      text: "\"The Little Sheperd\" from \"Children\'s Corner\" by C. Debussy transcribed by E. Zullino for Flute, Bb Clarinet, Violin, Bb Bass Clarinet (or Bassoon) and Piano. Included complete Parts and Score."
      depth: 10
    }
    nodes {
      bounds_in_screen {
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        top: 2399
        right: 1059
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 10
    }
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      class_name: "android.widget.LinearLayout"
      depth: 10
    }
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      class_name: "android.widget.LinearLayout"
      depth: 11
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      }
      class_name: "android.view.ViewGroup"
      depth: 11
    }
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      }
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    }
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      class_name: "android.widget.FrameLayout"
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    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 965
        right: 1059
        bottom: 1152
      }
      class_name: "android.widget.TextView"
      text: "The Little Sheperd - Ensemble with Piano (score & parts)"
      is_focusable: true
      is_focused: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 1173
        right: 1059
        bottom: 1250
      }
      class_name: "android.widget.TextView"
      text: "Enrico Zullino"
      depth: 12
    }
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      }
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    }
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        right: 1038
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      }
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      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
      bounds_in_screen {
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        top: 2444
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      }
      class_name: "android.widget.TextView"
      text: "More books by Enrico Zullino"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
    nodes {
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        left: 5
        top: 2529
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      }
      class_name: "android.view.View"
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        right: 1070
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      }
      class_name: "androidx.recyclerview.widget.RecyclerView"
      is_focusable: true
      is_scrollable: true
      depth: 12
    }
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        bottom: 2337
      }
      class_name: "android.widget.ImageButton"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
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        top: 2529
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      class_name: "android.view.View"
      depth: 12
    }
    nodes {
      bounds_in_screen {
        left: 47
        top: 3047
        right: 907
        bottom: 2337
      }
      class_name: "android.widget.TextView"
      text: "Categories for this book"
      is_clickable: true
      is_focusable: true
      depth: 12
    }
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        top: 3132
        right: 1070
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      }
      class_name: "androidx.recyclerview.widget.RecyclerView"
      is_focusable: true
      depth: 12
    }
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      class_name: "android.widget.ImageButton"
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    }
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    }
    nodes {
      bounds_in_screen {
        left: 136
        top: 1314
        right: 970
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      }
      class_name: "android.widget.TextView"
      text: "Music, History of Music, Music Theory, Genres & Musicians, Sheet Music, Singing & Music Making, Art & Culture, Music, Film & Theatre, Music, New eBooks"
      depth: 13
    }
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      bounds_in_screen {
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        top: 1461
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      }
      class_name: "android.widget.TextView"
      text: "2021-01-02"
      depth: 13
    }
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      }
      class_name: "android.widget.Button"
      text: "Buy:  800 ₹"
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      is_focusable: true
      depth: 13
    }
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        top: 1803
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      }
      class_name: "android.widget.TextView"
      text: "Add to wishlist"
      depth: 13
    }
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      }
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      class_name: "android.widget.ImageView"
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    }
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        left: 367
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      }
      class_name: "android.view.View"
      depth: 14
    }
    nodes {
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        left: 682
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      }
      class_name: "android.widget.ImageView"
      depth: 14
    }
    nodes {
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        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 14
    }
    nodes {
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        left: 997
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      }
      class_name: "android.widget.ImageView"
      depth: 14
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    nodes {
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        left: 997
        top: 2543
        right: 1036
        bottom: 2337
      }
      class_name: "android.view.View"
      depth: 14
    }
    nodes {
      bounds_in_screen {
        left: 41
        top: 3146
        right: 530
        bottom: 2337
      }
      class_name: "android.widget.TextView"
      text: "MUSIK"
      depth: 14
    }
    nodes {
      bounds_in_screen {
        left: 571
        top: 3146
        right: 1060
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      }
      class_name: "android.widget.TextView"
      text: "MUSIKGESCHICHTE"
      depth: 14
    }
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}


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