diff --git a/electron-projects/ucap-webmessenger-electron/src/index.ts b/electron-projects/ucap-webmessenger-electron/src/index.ts
index cb813086..e16fe64d 100644
--- a/electron-projects/ucap-webmessenger-electron/src/index.ts
+++ b/electron-projects/ucap-webmessenger-electron/src/index.ts
@@ -535,6 +535,7 @@ ipcMain.on(
             'resources/notification/sounds/messageAlarm.mp3'
           )
         : '',
+      displayTime: !!noti.displayTime ? noti.displayTime : undefined,
       onClick: e => {
         appWindow.browserWindow.flashFrame(false);
         if (noti.type === NotificationType.Event) {
diff --git a/projects/ucap-webmessenger-app/src/app/services/notification.service.ts b/projects/ucap-webmessenger-app/src/app/services/notification.service.ts
index adc1185b..7553bc51 100644
--- a/projects/ucap-webmessenger-app/src/app/services/notification.service.ts
+++ b/projects/ucap-webmessenger-app/src/app/services/notification.service.ts
@@ -95,6 +95,10 @@ import {
   SSVC_TYPE_UMG_NOTI,
   UmgNotiNotification
 } from '@ucap-webmessenger/protocol-umg';
+import { LocalStorageService } from '@ucap-webmessenger/web-storage';
+import { AppUserInfo, KEY_APP_USER_INFO } from '@app/types/app-user-info.type';
+
+import { environment } from '../../environments/environment';
 
 @Injectable()
 export class AppNotificationService {
@@ -107,6 +111,7 @@ export class AppNotificationService {
     private buddyProtocolService: BuddyProtocolService,
     private statusProtocolService: StatusProtocolService,
     private umgProtocolService: UmgProtocolService,
+    private localStorageService: LocalStorageService,
     @Inject(UCAP_NATIVE_SERVICE) private nativeService: NativeService,
     private store: Store<any>,
     private logger: NGXLogger
@@ -164,19 +169,31 @@ export class AppNotificationService {
 
                 // notification..
                 if (notiOrRes.SSVC_TYPE === SSVC_TYPE_EVENT_SEND_NOTI) {
-                  const notiReq: NotificationRequest = {
-                    type: NotificationType.Event,
-                    seq: noti.roomSeq,
-                    title: '메세지가 도착했습니다.',
-                    contents: StringUtil.convertFinalEventMessage(
-                      noti.eventType,
-                      noti.message
-                    ),
-                    image: '',
-                    useSound: true,
-                    interval: 0
-                  };
-                  this.nativeService.notify(notiReq);
+                  const appUserInfo = this.localStorageService.encGet<
+                    AppUserInfo
+                  >(KEY_APP_USER_INFO, environment.customConfig.appKey);
+
+                  if (appUserInfo.settings.notification.use) {
+                    const notiReq: NotificationRequest = {
+                      type: NotificationType.Event,
+                      seq: noti.roomSeq,
+                      title: '메세지가 도착했습니다.',
+                      contents: StringUtil.convertFinalEventMessage(
+                        noti.eventType,
+                        noti.message
+                      ),
+                      image: '',
+                      useSound:
+                        'SOUND' === appUserInfo.settings.notification.method ||
+                        'SOUND_ALERT' ===
+                          appUserInfo.settings.notification.method
+                          ? true
+                          : false,
+                      displayTime:
+                        appUserInfo.settings.notification.alertExposureTime
+                    };
+                    this.nativeService.notify(notiReq);
+                  }
                 }
               }
               break;
@@ -506,16 +523,27 @@ export class AppNotificationService {
                 );
                 console.log(noti);
                 // notification..
-                const notiReq: NotificationRequest = {
-                  type: NotificationType.Message,
-                  seq: noti.keyId,
-                  title: '쪽지가 도착했습니다.',
-                  contents: noti.text,
-                  image: noti.senderInfo.profileImageFile,
-                  useSound: true,
-                  interval: 0
-                };
-                this.nativeService.notify(notiReq);
+                const appUserInfo = this.localStorageService.encGet<
+                  AppUserInfo
+                >(KEY_APP_USER_INFO, environment.customConfig.appKey);
+
+                if (appUserInfo.settings.notification.use) {
+                  const notiReq: NotificationRequest = {
+                    type: NotificationType.Message,
+                    seq: noti.keyId,
+                    title: '쪽지가 도착했습니다.',
+                    contents: noti.text,
+                    image: noti.senderInfo.profileImageFile,
+                    useSound:
+                      'SOUND' === appUserInfo.settings.notification.method ||
+                      'SOUND_ALERT' === appUserInfo.settings.notification.method
+                        ? true
+                        : false,
+                    displayTime:
+                      appUserInfo.settings.notification.alertExposureTime
+                  };
+                  this.nativeService.notify(notiReq);
+                }
               }
               break;
             default:
diff --git a/projects/ucap-webmessenger-native/src/lib/models/notification.ts b/projects/ucap-webmessenger-native/src/lib/models/notification.ts
index d1de44ed..0403e156 100644
--- a/projects/ucap-webmessenger-native/src/lib/models/notification.ts
+++ b/projects/ucap-webmessenger-native/src/lib/models/notification.ts
@@ -7,5 +7,5 @@ export interface NotificationRequest {
   contents: string;
   image: string;
   useSound: boolean;
-  interval?: number;
+  displayTime?: number;
 }