diff --git a/package.json b/package.json
index fff20d6..a56e89a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@technote-space/ga-framework",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "GA Framework",
   "author": {
     "name": "Technote",
@@ -42,9 +42,9 @@
     "react-dom": "^16.13.1",
     "react-helmet": "^6.1.0",
     "styled-components": "^5.1.1",
-    "vis-data": "^6.5.3",
+    "vis-data": "^6.6.0",
     "vis-network": "^7.6.10",
-    "vis-util": "^4.2.0"
+    "vis-util": "^4.3.0"
   },
   "devDependencies": {
     "@babel/core": "^7.10.2",
diff --git a/src/app/Store.tsx b/src/app/Store.tsx
index 8273637..d63c05d 100644
--- a/src/app/Store.tsx
+++ b/src/app/Store.tsx
@@ -1,5 +1,6 @@
 import React, {useReducer, createContext, useContext, useCallback, useMemo, useEffect, FC} from 'react';
 import {AppOptions} from '../types';
+import {getProcessContext} from './common';
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 const getReducer = (options: AppOptions) => (store, action): any => {
@@ -30,7 +31,6 @@ const DispatchContext           = createContext({});
 export const useDispatchContext = (): any => useContext(DispatchContext);
 
 export const StoreContextProvider: FC<{
-  children;
   options: AppOptions;
 }> = ({children, options}) => {
   const initialState      = {
@@ -38,6 +38,11 @@ export const StoreContextProvider: FC<{
     themeColor: 'dark',
     status: 'none',
     worker: null,
+    control: {
+      reset: store => async(): Promise<void> => store.worker?.reset(await getProcessContext(options, store)),
+      start: store => (): void => store.worker?.start(),
+      stop: store => (): void => store.worker?.stop(),
+    },
   };
   const [store, dispatch] = useReducer(getReducer(options), options.store?.state ? options.store.state(initialState) : initialState);
 
diff --git a/src/app/templates/NavContentEx.tsx b/src/app/templates/NavContentEx.tsx
index bc1d8a0..fdfba82 100644
--- a/src/app/templates/NavContentEx.tsx
+++ b/src/app/templates/NavContentEx.tsx
@@ -13,7 +13,6 @@ import {useSidebar} from '@mui-treasury/layout/hooks';
 import clsx from 'clsx';
 import {useStoreContext, useDispatchContext} from '../Store';
 import {AppOptions} from '../../types';
-import {getProcessContext} from '../common';
 
 const useStyles = makeStyles((theme: Theme) => createStyles({
   list: {
@@ -46,11 +45,11 @@ const useStyles = makeStyles((theme: Theme) => createStyles({
 const NavContentEx: FC<{
   options: AppOptions;
 }> = ({options}) => {
-  const {store: {page, status, worker}, store} = useStoreContext();
-  const {dispatch}                             = useDispatchContext();
-  const classes                                = useStyles();
-  const {setOpen}                              = useSidebar('primarySidebar');
-  const [controller, setController]            = useState<JSX.Element | null>(null);
+  const {store: {page, status, worker, control}, store} = useStoreContext();
+  const {dispatch}                                      = useDispatchContext();
+  const classes                                         = useStyles();
+  const {setOpen}                                       = useSidebar('primarySidebar');
+  const [controller, setController]                     = useState<JSX.Element | null>(null);
 
   const switchPerspective = next => (): void => {
     if (next !== page) {
@@ -83,15 +82,15 @@ const NavContentEx: FC<{
           <div className={classes.wrapButtons}>
             <Button
               className={classes.button}
-              onClick={async(): Promise<void> => worker.reset(await getProcessContext(options, store))}
+              onClick={control.reset(store)}
               disabled={status !== 'initialized' && status !== 'finished' && status !== 'canceled'}
             >
               Reset
             </Button>
-            <Button className={classes.button} onClick={(): void => worker.start()} disabled={status !== 'initialized' && status !== 'canceled'}>
+            <Button className={classes.button} onClick={control.start(store)} disabled={status !== 'initialized' && status !== 'canceled'}>
               Start
             </Button>
-            <Button className={classes.button} onClick={(): void => worker.stop()} disabled={status !== 'started'}>
+            <Button className={classes.button} onClick={control.stop(store)} disabled={status !== 'started'}>
               Stop
             </Button>
           </div>
diff --git a/yarn.lock b/yarn.lock
index e9c0d87..fdc727d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3827,9 +3827,9 @@ ini@^1.3.4:
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
 
 inquirer@^7.0.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.1.0.tgz#1298a01859883e17c7264b82870ae1034f92dd29"
-  integrity sha512-5fJMWEmikSYu0nv/flMc475MhGbB7TSPd/2IpFV4I4rMklboCH2rQjYY5kKiYGHqUF9gvaambupcJFFG9dvReg==
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.2.0.tgz#63ce99d823090de7eb420e4bb05e6f3449aa389a"
+  integrity sha512-E0c4rPwr9ByePfNlTIB8z51kK1s2n6jrHuJeEHENl/sbq2G/S1auvibgEwNR4uSyiU+PiYHqSwsgGiXjG8p5ZQ==
   dependencies:
     ansi-escapes "^4.2.1"
     chalk "^3.0.0"
@@ -6582,20 +6582,20 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
-vis-data@^6.5.3:
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/vis-data/-/vis-data-6.5.3.tgz#39b3b66f93a393b9f2a61416e0185505e210d6f2"
-  integrity sha512-y7NlLWKnzEfVVUT6LYZrTbZGrFummHlHlRa/cv8OWL5O52fi9l0qUsHk/VhBkEEuoQRR+u6ZMyriFauvXXtSKQ==
+vis-data@^6.6.0:
+  version "6.6.0"
+  resolved "https://registry.yarnpkg.com/vis-data/-/vis-data-6.6.0.tgz#68e9ab4936c6cddcda32b9d025b46cb0b1ea489a"
+  integrity sha512-qbFYARIYNt76AA/uYR/kcqatHsUdSGUNzg4Te2+x5ftcLPnbVyhbsL1E6ukzU84/1ua4XRMssdNaainShBHHWg==
 
 vis-network@^7.6.10:
   version "7.6.10"
   resolved "https://registry.yarnpkg.com/vis-network/-/vis-network-7.6.10.tgz#85fe40b0dfca17c9ff886f6ac98a7b1f182a62bd"
   integrity sha512-wL1dHBWWpzxvUaM0miccDuSLQ2tkw93jCA3j4Zizh4ruph+UXnjkouayaOyJIx43wULUSoKGWkhE6na1q208TA==
 
-vis-util@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/vis-util/-/vis-util-4.2.0.tgz#b53e243a4c05dbf1a95be2a0a175ccab69076ed3"
-  integrity sha512-8cE7FKiLCuu+khzDzHhszpAJQR0DP8k9+cIqXKiI86hK4vmilUQEp4vflyGYJp3YvSrsBwUSFgDvtezjO/IYFQ==
+vis-util@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/vis-util/-/vis-util-4.3.0.tgz#784357d9b2d9a7e8ce9c1ef3a5fe05493bfdbbbb"
+  integrity sha512-k/eKWwSK1VX/clp9L+LqFDXKoNHKM5zyHDJvHujfQiltVYNG7njlE2Qlh9+vkXYKznJKKrczTwGGme8E+Xg3uQ==
 
 vm-browserify@^1.0.1:
   version "1.1.2"