戴尔N4030的笔记本,触摸板驱动问题

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关闭触摸板的那个快捷键压根没作用啊,触摸板关闭不了,请问是怎么回事啊?好纠结啊,

安装Synaptics驱动
然后把下面2段复制分别存为1.reg和2.reg 并分别执行 注销系统后控制面板的触摸板就会多出关闭的选项
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Synaptics]

[HKEY_CURRENT_USER\Software\Synaptics\cPad]
"Enabled"=dword:00000000
"OverlapZoneImages"=dword:00000001

[HKEY_CURRENT_USER\Software\Synaptics\SynTP]

[HKEY_CURRENT_USER\Software\Synaptics\SynTP\TouchPadPS2]
"ReportRate"=dword:00000001
"Gestures"=dword:00000003
"SecGestures"=dword:00000000
"EdgeMotion"=dword:00000008
"EdgeMotionSpeed"=dword:000000a0
"IlluminationState"=dword:000000ea
"IlluminationLoginTime"=dword:00000014
"CursorSpeed"=dword:00000040
"ModKeyCursorSpeed"=dword:00000000
"ModKeyCursorConstrainXY"=dword:00000000
"TouchThreshold"=dword:00000026
"LeftBorderWidth"=dword:000000fa
"RightBorderWidth"=dword:000000fa
"TopBorderHeight"=dword:0000012c
"BottomBorderHeight"=dword:000000fa
"TopBorderHeightVert"=dword:00000320
"BottomBorderHeightVert"=dword:00000320
"TopLeftCornerWidth"=dword:000001f4
"TopLeftCornerHeight"=dword:000002bc
"TopLeftCornerAction"=dword:00000000
"TopRightCornerWidth"=dword:000001f4
"TopRightCornerHeight"=dword:000002bc
"TopRightCornerAction"=dword:00000000
"BottomLeftCornerWidth"=dword:000001f4
"BottomLeftCornerHeight"=dword:000002bc
"BottomLeftCornerAction"=dword:00000000
"BottomRightCornerWidth"=dword:000001f4
"BottomRightCornerHeight"=dword:000002bc
"BottomRightCornerAction"=dword:00000000
"2FingerTapAction"=dword:00000001
"3FingerTapAction"=dword:00000001
"PalmRT"=dword:00000005
"EnablePalmDetect"=dword:00000001
"LeftButtonAction"=dword:00000001
"MiddleButtonAction"=dword:00000004
"RightButtonAction"=dword:00000002
"UpButtonAction"=dword:00000000
"DownButtonAction"=dword:00000000
"Button4Action"=dword:00000008
"Button5Action"=dword:00000010
"ExButton1Action"=dword:00000000
"ExButton2Action"=dword:00000000
"ExButton3Action"=dword:00000000
"ExButton4Action"=dword:00000000
"ExButton5Action"=dword:00000001
"ExButton6Action"=dword:00000001
"ExButton7Action"=dword:00000001
"ExButton8Action"=dword:00000001
"MotionRotationAngle"=dword:00000000
"EnableButtonAction"=dword:00000001
"DisableDevice"=dword:00000000
"TopLeftCornerPlugInID"="SynTP"
"TopLeftCornerPlugInActionID"=dword:00000004
"TopRightCornerPlugInID"="SynTP"
"TopRightCornerPlugInActionID"=dword:00000003
"BottomLeftCornerPlugInID"="SynTP"
"BottomLeftCornerPlugInActionID"=dword:00000000
"BottomRightCornerPlugInID"="SynTP"
"BottomRightCornerPlugInActionID"=dword:00000001
"LeftButtonPlugInID"=""
"MiddleButtonPlugInID"=""
"RightButtonPlugInID"=""
"UpButtonPlugInID"="SynTP"
"UpButtonPlugInActionID"=dword:00000007
"DownButtonPlugInID"="SynTP"
"DownButtonPlugInActionID"=dword:00000008
"2FingerTapPlugInID"=""
"3FingerTapPlugInID"=""
"2FingerStrokePlugInID"=""
"3FingerStrokePlugInID"=""
"ExButton1PlugInID"="SynTP"
"ExButton1PlugInActionID"=dword:00000007
"ExButton2PlugInID"="SynTP"
"ExButton2PlugInActionID"=dword:00000008
"ExButton3PlugInID"="SynTP"
"ExButton3PlugInActionID"=dword:00000009
"ExButton4PlugInID"="SynTP"
"ExButton4PlugInActionID"=dword:0000000a
"ExButton5PlugInID"=""
"ExButton6PlugInID"=""
"ExButton7PlugInID"=""
"ExButton8PlugInID"=""
"PressToSelectPlugInID"=""

[HKEY_CURRENT_USER\Software\Synaptics\SynTP\TouchPadPS2\2FingerGestures]
"PlugInID0"="Syntp"
"ActionID0"=dword:00000012
"PlugInID1"="Syntp"
"ActionID1"=dword:00000013
"PlugInID2"="Syntp"
"ActionID2"=dword:00000005
"PlugInID3"="Syntp"
"ActionID3"=dword:0000000f
"PlugInID4"="Syntp"
"ActionID4"=dword:00000011
"PlugInID5"="Syntp"
"ActionID5"=dword:00000014
"PlugInID6"="Syntp"
"ActionID6"=dword:00000010
"PlugInID7"="Syntp"
"ActionID7"=dword:0000000e

[HKEY_CURRENT_USER\Software\Synaptics\SynTP\TouchPadPS2\3FingerGestures]
"PlugInID0"=""
"PlugInID1"="Syntp"
"ActionID1"=dword:00000015
"PlugInID2"=""
"PlugInID3"=""
"PlugInID4"=""
"PlugInID5"="Syntp"
"ActionID5"=dword:00000016
"PlugInID6"=""
"PlugInID7"=""

[HKEY_CURRENT_USER\Software\Synaptics\SynTP\TouchPadPS2\CustomZones]

[HKEY_CURRENT_USER\Software\Synaptics\SynTPCpl]

[HKEY_CURRENT_USER\Software\Synaptics\SynTPCpl\TouchPadPS2]
"SwapMouseButtons"=dword:00000000

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh]
"ShowTips"=dword:00000000
"TrayIcon"=dword:00000021
"GlobalScrollingConfig"=dword:00000001
"MonitorPnpPDChange"=dword:00000001
"DisableIntPDFeature"=dword:00000003

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\UltraNavPS2]
"TrackPointMode"=dword:00001214
"TrackPointModeFunction"=dword:00000011

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\ZoneConfig]

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\ZoneConfig\TouchPadPS2]

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\ZoneConfig\TouchPadPS2\EdgeFinder]
"ConfigFlags"=dword:00000000

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\ZoneConfig\TouchPadPS2\Horizontal Scrolling]
"ConfigFlags"=dword:00000001
"LoXRel"=dword:00000000
"HiXRel"=dword:00000000
"LoYRel"=dword:00000000
"HiYRel"=dword:0000010c
"LoXFlags"=dword:00000000
"HiXFlags"=dword:00000000
"LoYFlags"=dword:00000000
"HiYFlags"=dword:00000006
"SliderScale"=dword:00000120

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\ZoneConfig\TouchPadPS2\Plugin Zone]
"ConfigFlags"=dword:00000001

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\ZoneConfig\TouchPadPS2\Tray Icon Zone]
"ConfigFlags"=dword:00000001

[HKEY_CURRENT_USER\Software\Synaptics\SynTPEnh\ZoneConfig\TouchPadPS2\Vertical Scrolling]
"ConfigFlags"=dword:00000001
"LoXRel"=dword:fffffe0a
"HiXRel"=dword:00000000
"LoYRel"=dword:00000000
"HiYRel"=dword:00000000
"LoXFlags"=dword:00000006
"HiXFlags"=dword:00000000
"LoYFlags"=dword:00000000
"HiYFlags"=dword:00000000
"SliderScale"=dword:00000120

-------------分割线-----
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh]
"IniFile"="C:\\Program Files\\Synaptics\\SynTP\\SynTPEnh.ini"
"ForceNoTips"=dword:00000001
"TrayIcon"=dword:00000001
"InstallationTime"=dword:442807f3
"ShowDisableIcon"=dword:00000001
"DisableIntPDFeature"=dword:00000003

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\Gamepad]
"TouchpadHexBtn"=dword:00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\PlugInConfig]

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\PlugInConfig\Defaults]

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\PlugInConfig\Defaults\2FingerGestures]
"ConfigID2"="C:\\Program Files\\Synaptics\\SynTP\\SynMood.exe"
"ConfigID6"="www.synaptics.com"

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\PopupConfig]
"Pressure Graph"="C:\\Program Files\\Synaptics\\SynTP\\SynZMetr.exe"
"MoodPad"="C:\\Program Files\\Synaptics\\SynTP\\SynMood.exe"
"TrayIconHelp"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\ZoneConfig]

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\ZoneConfig\Defaults]

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\ZoneConfig\Defaults\Horizontal Scrolling]
"ConfigFlags"=dword:00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\ZoneConfig\Defaults\Plugin Zone]
"ConfigFlags"=dword:00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\ZoneConfig\Defaults\Vertical Scrolling]
"ConfigFlags"=dword:00000001
"LoXRel"=dword:fffffe0a

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\ZoneConfig\TouchPadVScrlTP]

[HKEY_LOCAL_MACHINE\SOFTWARE\Synaptics\SynTPEnh\ZoneConfig\TouchPadVScrlTP\Horizontal Scrolling]
参考技术A 没有装触摸板的驱动。。下载地址 http://www.dell800.com/thread-43616-1-1.html 参考技术B 您好
戴尔的笔记本触摸板的问题,下面有个不错的教程您可以参考,基本可以解决您的问题。
http://jingyan.baidu.com/article/597a0643911478312b52430f.html
您可以联系戴尔售后部门进行检修。
戴尔的售后服务电话咨询:固定电话拨打800-858-2969;手机拨打400-886-8610
给您提供的dell维修站查询网址:www.dell.com.cn/cis

3282: Tree(LCT)

3282: Tree

Time Limit: 30 Sec  Memory Limit: 512 MB
Submit: 2249  Solved: 1042
[Submit][Status][Discuss]

Description

给定N个点以及每个点的权值,要你处理接下来的M个操作。操作有4种。操作从0到3编号。点从1到N编号。

0:后接两个整数(x,y),代表询问从x到y的路径上的点的权值的xor和。保证x到y是联通的。

1:后接两个整数(x,y),代表连接x到y,若x到Y已经联通则无需连接。

2:后接两个整数(x,y),代表删除边(x,y),不保证边(x,y)存在。

3:后接两个整数(x,y),代表将点X上的权值变成Y。

 

Input

第1行两个整数,分别为N和M,代表点数和操作数。

第2行到第N+1行,每行一个整数,整数在[1,10^9]内,代表每个点的权值。

第N+2行到第N+M+1行,每行三个整数,分别代表操作类型和操作所需的量。

 

Output

对于每一个0号操作,你须输出X到Y的路径上点权的Xor和。

Sample Input

3 3
1
2
3
1 1 2
0 1 2
0 1 1

Sample Output

3
1

HINT

1<=N,M<=300000

 

code

 

  1 #include<cstdio>
  2 #include<algorithm>
  3  
  4 using namespace std;
  5  
  6 const int N = 300100;
  7  
  8 int val[N],fa[N],ch[N][2],rev[N],sum[N],st[N],top;
  9  
 10 inline char nc() {
 11     static char buf[100000],*p1 = buf,*p2 = buf;
 12     return p1==p2&&(p2=(p1=buf)+fread(buf,1,100000,stdin),p1==p2) ? EOF :*p1++;
 13 }
 14 inline int read() {
 15     int x = 0,f = 1;char ch=nc();
 16     for (; ch<0||ch>9; ch = nc()) if (ch == -) f = -1;
 17     for (; ch>=0&&ch<=9; ch = nc()) x = x*10+ch-0;
 18     return x * f;
 19 }
 20 void pushup(int x) {
 21     sum[x] = sum[ch[x][1]] ^ sum[ch[x][0]] ^ val[x];
 22 }
 23 void pushdown(int x) {
 24     int l = ch[x][0],r = ch[x][1];
 25     if (rev[x]) {
 26         rev[l] ^= 1;rev[r] ^= 1;
 27         swap(ch[x][0],ch[x][1]);
 28         rev[x] ^= 1;
 29     }
 30 }
 31 bool isroot(int x) {
 32     return ch[fa[x]][0]!=x&&ch[fa[x]][1]!=x;
 33 }
 34 int son(int x) {
 35     return ch[fa[x]][1]==x;
 36 }
 37 void rotate(int x) {
 38     int y = fa[x],z = fa[y],b = son(x),c = son(y),a = ch[x][!b];
 39     if (!isroot(y)) ch[z][c] = x;fa[x] = z;
 40     ch[x][!b] = y;fa[y] = x;
 41     ch[y][b] = a;if (a) fa[a] = y;
 42     pushup(y);pushup(x);
 43 }
 44 void splay(int x) {
 45     top = 0;st[++top] = x;
 46     for (int i=x; !isroot(i); i=fa[i]) st[++top] = fa[i];
 47     while (top) pushdown(st[top--]);
 48     while (!isroot(x)) {
 49         int y = fa[x];
 50         if (!isroot(y)) {
 51             if (son(x)==son(y)) rotate(y);
 52             else rotate(x);
 53         }
 54         rotate(x);
 55     }
 56 }
 57 void access(int x) {
 58     for (int t=0; x; t=x,x=fa[x]) {
 59         splay(x);ch[x][1] = t;pushup(x);
 60     }
 61 }
 62 void makeroot(int x) {
 63     access(x);
 64     splay(x);
 65     rev[x] ^= 1;
 66 }
 67 void link(int x,int y) {
 68     makeroot(x);
 69     fa[x] = y;
 70 }
 71 void cut(int x,int y) {
 72     makeroot(x);access(y);splay(y);
 73     ch[y][0] = fa[ch[y][0]] = 0;
 74 }
 75 void update(int x,int y) {
 76     makeroot(x);val[x] = y;pushup(x);
 77 }
 78 int query(int x,int y) {
 79     makeroot(x);access(y);splay(y);
 80     return sum[y];
 81 }
 82 int find(int x) {
 83     access(x);splay(x);
 84     while (ch[x][0]) x = ch[x][0];
 85     return x;
 86 }
 87 int main() {
 88     int n = read(),m = read(),opt,x,y;
 89     for (int i=1; i<=n; ++i) sum[i] = val[i] = read();
 90     while (m--) {
 91         opt = read(),x = read(),y = read();
 92         if (opt==0) printf("%d\n",query(x,y));
 93         else if (opt==1) {
 94             if (find(x)!=find(y)) link(x,y);
 95         }
 96         else if (opt==2) {
 97             if (find(x)==find(y)) cut(x,y);
 98         }
 99         else update(x,y);
100     }
101     return 0;
102 }

 

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