diff --git a/@overflow/commons/d3-force/component/index.ts b/@overflow/commons/d3-force/component/index.ts
new file mode 100644
index 0000000..a9debd2
--- /dev/null
+++ b/@overflow/commons/d3-force/component/index.ts
@@ -0,0 +1,2 @@
+export const COMPONENTS = [
+];
diff --git a/@overflow/commons/d3-force/d3-force.module.ts b/@overflow/commons/d3-force/d3-force.module.ts
new file mode 100644
index 0000000..356bbaf
--- /dev/null
+++ b/@overflow/commons/d3-force/d3-force.module.ts
@@ -0,0 +1,20 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+import { COMPONENTS } from './component';
+import { DIRECTIVES } from './directive';
+
+@NgModule({
+  imports: [
+    CommonModule,
+  ],
+  exports: [
+    COMPONENTS,
+    DIRECTIVES,
+  ],
+  declarations: [
+    COMPONENTS,
+    DIRECTIVES,
+  ],
+})
+export class D3ForceModule { }
diff --git a/@overflow/commons/d3-force/directive/index.ts b/@overflow/commons/d3-force/directive/index.ts
new file mode 100644
index 0000000..df4e638
--- /dev/null
+++ b/@overflow/commons/d3-force/directive/index.ts
@@ -0,0 +1,2 @@
+export const DIRECTIVES = [
+];
diff --git a/@overflow/model/discovery/Host.ts b/@overflow/model/discovery/Host.ts
index 4c934f8..42050ad 100644
--- a/@overflow/model/discovery/Host.ts
+++ b/@overflow/model/discovery/Host.ts
@@ -7,11 +7,17 @@ export interface Host {
   name?: string;
   address?: string;
   mac?: string;
-  meta?: Map<string, string>;
+
+  osType?: string;
+
+  deviceType?: string;
+  deviceVendor?: string;
+  deviceModel?: string;
+
+  meta?: Map<string, Map<string, string>>;
+  discoveredBy?: string[];
+  discoveredDate?: Date;
 
   zone?: Zone;
   portList?: Port[];
-
-  discoveredBy?: string;
-  discoveredDate?: Date;
 }
diff --git a/@overflow/model/discovery/Port.ts b/@overflow/model/discovery/Port.ts
index 6e676cd..bf85313 100644
--- a/@overflow/model/discovery/Port.ts
+++ b/@overflow/model/discovery/Port.ts
@@ -5,11 +5,11 @@ import { MetaPortType } from '../meta';
 export interface Port {
   metaPortType?: MetaPortType;
   portNumber?: number;
-  meta?: Map<string, string>;
+
+  meta?: Map<string, Map<string, string>>;
+  discoveredBy?: string[];
+  discoveredDate?: Date;
 
   host?: Host;
   serviceList?: Service[];
-
-  discoveredBy?: string;
-  discoveredDate?: Date;
 }
diff --git a/@overflow/model/discovery/Service.ts b/@overflow/model/discovery/Service.ts
index d353c03..d638de7 100644
--- a/@overflow/model/discovery/Service.ts
+++ b/@overflow/model/discovery/Service.ts
@@ -4,11 +4,12 @@ import { MetaCryptoType } from '../meta';
 export interface Service {
   metaCryptoType?: MetaCryptoType;
   key?: string;
+  name?: string;
   description?: string;
-  meta?: Map<string, string>;
+
+  meta?: Map<string, Map<string, string>>;
+  discoveredBy?: string[];
+  discoveredDate?: Date;
 
   port?: Port;
-
-  discoveredBy?: string;
-  discoveredDate?: Date;
 }
diff --git a/@overflow/model/discovery/Zone.ts b/@overflow/model/discovery/Zone.ts
index 6fa988e..2e15c1e 100644
--- a/@overflow/model/discovery/Zone.ts
+++ b/@overflow/model/discovery/Zone.ts
@@ -7,8 +7,8 @@ export interface Zone {
   metaIPType?: MetaIPType;
   address?: string;
   mac?: string;
-  meta?: Map<string, string>;
 
-  discoveredBy?: string;
+  meta?: Map<string, Map<string, string>>;
+  discoveredBy?: string[];
   discoveredDate?: Date;
 }
diff --git a/src/assets/image/icon/icon_nas.svg b/src/assets/image/icon/icon_nas.svg
new file mode 100644
index 0000000..8d8712f
--- /dev/null
+++ b/src/assets/image/icon/icon_nas.svg
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 22.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 66 56" style="enable-background:new 0 0 66 56;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#B4920D;}
+	.st1{fill:#FFFFFF;}
+</style>
+<g>
+	<path class="st0" d="M16.1,19.2c-1.3,0-2.4-1.1-2.4-2.4V7.9c0-1.3,1.1-2.4,2.4-2.4h34.5c1.3,0,2.4,1.1,2.4,2.4v8.9
+		c0,1.3-1.1,2.4-2.4,2.4H16.1z"/>
+	<path class="st1" d="M50.6,6.5c0.8,0,1.4,0.6,1.4,1.4v8.9c0,0.8-0.6,1.4-1.4,1.4H16.1c-0.8,0-1.4-0.6-1.4-1.4V7.9
+		c0-0.8,0.6-1.4,1.4-1.4H50.6 M50.6,4.5H16.1c-1.9,0-3.4,1.5-3.4,3.4v8.9c0,1.9,1.5,3.4,3.4,3.4h34.5c1.9,0,3.4-1.5,3.4-3.4V7.9
+		C54,6,52.5,4.5,50.6,4.5L50.6,4.5z"/>
+</g>
+<rect x="20.1" y="10.3" class="st1" width="10.1" height="3.8"/>
+<circle class="st1" cx="38.6" cy="12.2" r="2.1"/>
+<circle class="st1" cx="44.6" cy="12.2" r="2.1"/>
+<g>
+	<path class="st0" d="M16.1,32.7c-1.3,0-2.4-1.1-2.4-2.4v-8.9c0-1.3,1.1-2.4,2.4-2.4h34.5c1.3,0,2.4,1.1,2.4,2.4v8.9
+		c0,1.3-1.1,2.4-2.4,2.4H16.1z"/>
+	<path class="st1" d="M50.6,20c0.8,0,1.4,0.6,1.4,1.4v8.9c0,0.8-0.6,1.4-1.4,1.4H16.1c-0.8,0-1.4-0.6-1.4-1.4v-8.9
+		c0-0.8,0.6-1.4,1.4-1.4H50.6 M50.6,18H16.1c-1.9,0-3.4,1.5-3.4,3.4v8.9c0,1.9,1.5,3.4,3.4,3.4h34.5c1.9,0,3.4-1.5,3.4-3.4v-8.9
+		C54,19.5,52.5,18,50.6,18L50.6,18z"/>
+</g>
+<rect x="20.1" y="23.8" class="st1" width="10.1" height="3.8"/>
+<circle class="st1" cx="38.6" cy="25.7" r="2.1"/>
+<circle class="st1" cx="44.6" cy="25.7" r="2.1"/>
+<g>
+	<path class="st0" d="M16.1,46.2c-1.3,0-2.4-1.1-2.4-2.4v-8.9c0-1.3,1.1-2.4,2.4-2.4h34.5c1.3,0,2.4,1.1,2.4,2.4v8.9
+		c0,1.3-1.1,2.4-2.4,2.4H16.1z"/>
+	<path class="st1" d="M50.6,33.5c0.8,0,1.4,0.6,1.4,1.4v8.9c0,0.8-0.6,1.4-1.4,1.4H16.1c-0.8,0-1.4-0.6-1.4-1.4v-8.9
+		c0-0.8,0.6-1.4,1.4-1.4H50.6 M50.6,31.5H16.1c-1.9,0-3.4,1.5-3.4,3.4v8.9c0,1.9,1.5,3.4,3.4,3.4h34.5c1.9,0,3.4-1.5,3.4-3.4v-8.9
+		C54,33,52.5,31.5,50.6,31.5L50.6,31.5z"/>
+</g>
+<rect x="20.1" y="37.3" class="st1" width="10.1" height="3.8"/>
+<circle class="st1" cx="38.6" cy="39.2" r="2.1"/>
+<circle class="st1" cx="44.6" cy="39.2" r="2.1"/>
+</svg>
diff --git a/src/assets/image/icon/icon_printer.svg b/src/assets/image/icon/icon_printer.svg
new file mode 100644
index 0000000..78f5d01
--- /dev/null
+++ b/src/assets/image/icon/icon_printer.svg
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 22.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 66 56" style="enable-background:new 0 0 66 56;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#FFFFFF;}
+	.st1{fill:#008A61;}
+	.st2{fill:#008A61;stroke:#FFFFFF;stroke-width:2;stroke-miterlimit:10;}
+</style>
+<circle class="st0" cx="44.6" cy="12.2" r="2.1"/>
+<circle class="st0" cx="44.6" cy="25.7" r="2.1"/>
+<g>
+	<g>
+		<path class="st1" d="M21.9,16.9c-0.6,0-1-0.4-1-1V7.6c0-1,1-1.7,2.2-1.7h19.8c1.3,0,2.2,0.7,2.2,1.7v8.4c0,0.6-0.4,1-1,1H21.9z"/>
+		<path class="st0" d="M42.9,6.9c0.7,0,1.2,0.3,1.2,0.7v8.4H21.9V7.6c0-0.4,0.6-0.7,1.2-0.7H42.9 M42.9,4.9H23.1
+			c-1.8,0-3.2,1.2-3.2,2.7v8.4c0,1.1,0.9,2,2,2h22.3c1.1,0,2-0.9,2-2V7.6C46.1,6,44.8,4.9,42.9,4.9L42.9,4.9z"/>
+	</g>
+	<g>
+		<path class="st1" d="M14.3,38.6c-1.3,0-2.4-1.1-2.4-2.4V18.6c0-1.3,1.1-2.4,2.4-2.4h37.4c1.3,0,2.4,1.1,2.4,2.4v17.5
+			c0,1.3-1.1,2.4-2.4,2.4H14.3z"/>
+		<path class="st0" d="M51.7,17.2c0.8,0,1.4,0.6,1.4,1.4v17.5c0,0.8-0.6,1.4-1.4,1.4H14.3c-0.8,0-1.4-0.6-1.4-1.4V18.6
+			c0-0.8,0.6-1.4,1.4-1.4H51.7 M51.7,15.2H14.3c-1.9,0-3.4,1.5-3.4,3.4v17.5c0,1.9,1.5,3.4,3.4,3.4h37.4c1.9,0,3.4-1.5,3.4-3.4V18.6
+			C55.1,16.7,53.6,15.2,51.7,15.2L51.7,15.2z"/>
+	</g>
+	<path class="st2" d="M42.9,44.8H23.1c-0.7,0-1.2-0.6-1.2-1.2V29.2h22.3v14.4C44.1,44.3,43.6,44.8,42.9,44.8z"/>
+	<line class="st2" x1="25.8" y1="33" x2="40.2" y2="33"/>
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+	<line class="st2" x1="25.8" y1="40.7" x2="40.2" y2="40.7"/>
+</g>
+</svg>