1.adb shell进入android设备或者DEBUG串口中，执行命令input keyevent keycode即可。

例如：input keyevent 66为KEYCODE_ENTER

KEYCODE和对应的数值在android源码中定义如下：

/** Key code constant: Unknown key code. */public static final int KEYCODE_UNKNOWN         = 0;/** Key code constant: Soft Left key.* Usually situated below the display on phones and used as a multi-function* feature key for selecting a software defined function shown on the bottom left* of the display. */public static final int KEYCODE_SOFT_LEFT       = 1;/** Key code constant: Soft Right key.* Usually situated below the display on phones and used as a multi-function* feature key for selecting a software defined function shown on the bottom right* of the display. */public static final int KEYCODE_SOFT_RIGHT      = 2;/** Key code constant: Home key.* This key is handled by the framework and is never delivered to applications. */public static final int KEYCODE_HOME            = 3;/** Key code constant: Back key. */public static final int KEYCODE_BACK            = 4;/** Key code constant: Call key. */public static final int KEYCODE_CALL            = 5;/** Key code constant: End Call key. */public static final int KEYCODE_ENDCALL         = 6;/** Key code constant: '0' key. */public static final int KEYCODE_0               = 7;/** Key code constant: '1' key. */public static final int KEYCODE_1               = 8;/** Key code constant: '2' key. */public static final int KEYCODE_2               = 9;/** Key code constant: '3' key. */public static final int KEYCODE_3               = 10;/** Key code constant: '4' key. */public static final int KEYCODE_4               = 11;/** Key code constant: '5' key. */public static final int KEYCODE_5               = 12;/** Key code constant: '6' key. */public static final int KEYCODE_6               = 13;/** Key code constant: '7' key. */public static final int KEYCODE_7               = 14;/** Key code constant: '8' key. */public static final int KEYCODE_8               = 15;/** Key code constant: '9' key. */public static final int KEYCODE_9               = 16;/** Key code constant: '*' key. */public static final int KEYCODE_STAR            = 17;/** Key code constant: '#' key. */public static final int KEYCODE_POUND           = 18;/** Key code constant: Directional Pad Up key.* May also be synthesized from trackball motions. */public static final int KEYCODE_DPAD_UP         = 19;/** Key code constant: Directional Pad Down key.* May also be synthesized from trackball motions. */public static final int KEYCODE_DPAD_DOWN       = 20;/** Key code constant: Directional Pad Left key.* May also be synthesized from trackball motions. */public static final int KEYCODE_DPAD_LEFT       = 21;/** Key code constant: Directional Pad Right key.* May also be synthesized from trackball motions. */public static final int KEYCODE_DPAD_RIGHT      = 22;/** Key code constant: Directional Pad Center key.* May also be synthesized from trackball motions. */public static final int KEYCODE_DPAD_CENTER     = 23;/** Key code constant: Volume Up key.* Adjusts the speaker volume up. */public static final int KEYCODE_VOLUME_UP       = 24;/** Key code constant: Volume Down key.* Adjusts the speaker volume down. */public static final int KEYCODE_VOLUME_DOWN     = 25;/** Key code constant: Power key. */public static final int KEYCODE_POWER           = 26;/** Key code constant: Camera key.* Used to launch a camera application or take pictures. */public static final int KEYCODE_CAMERA          = 27;/** Key code constant: Clear key. */public static final int KEYCODE_CLEAR           = 28;/** Key code constant: 'A' key. */public static final int KEYCODE_A               = 29;/** Key code constant: 'B' key. */public static final int KEYCODE_B               = 30;/** Key code constant: 'C' key. */public static final int KEYCODE_C               = 31;/** Key code constant: 'D' key. */public static final int KEYCODE_D               = 32;/** Key code constant: 'E' key. */public static final int KEYCODE_E               = 33;/** Key code constant: 'F' key. */public static final int KEYCODE_F               = 34;/** Key code constant: 'G' key. */public static final int KEYCODE_G               = 35;/** Key code constant: 'H' key. */public static final int KEYCODE_H               = 36;/** Key code constant: 'I' key. */public static final int KEYCODE_I               = 37;/** Key code constant: 'J' key. */public static final int KEYCODE_J               = 38;/** Key code constant: 'K' key. */public static final int KEYCODE_K               = 39;/** Key code constant: 'L' key. */public static final int KEYCODE_L               = 40;/** Key code constant: 'M' key. */public static final int KEYCODE_M               = 41;/** Key code constant: 'N' key. */public static final int KEYCODE_N               = 42;/** Key code constant: 'O' key. */public static final int KEYCODE_O               = 43;/** Key code constant: 'P' key. */public static final int KEYCODE_P               = 44;/** Key code constant: 'Q' key. */public static final int KEYCODE_Q               = 45;/** Key code constant: 'R' key. */public static final int KEYCODE_R               = 46;/** Key code constant: 'S' key. */public static final int KEYCODE_S               = 47;/** Key code constant: 'T' key. */public static final int KEYCODE_T               = 48;/** Key code constant: 'U' key. */public static final int KEYCODE_U               = 49;/** Key code constant: 'V' key. */public static final int KEYCODE_V               = 50;/** Key code constant: 'W' key. */public static final int KEYCODE_W               = 51;/** Key code constant: 'X' key. */public static final int KEYCODE_X               = 52;/** Key code constant: 'Y' key. */public static final int KEYCODE_Y               = 53;/** Key code constant: 'Z' key. */public static final int KEYCODE_Z               = 54;/** Key code constant: ',' key. */public static final int KEYCODE_COMMA           = 55;/** Key code constant: '.' key. */public static final int KEYCODE_PERIOD          = 56;/** Key code constant: Left Alt modifier key. */public static final int KEYCODE_ALT_LEFT        = 57;/** Key code constant: Right Alt modifier key. */public static final int KEYCODE_ALT_RIGHT       = 58;/** Key code constant: Left Shift modifier key. */public static final int KEYCODE_SHIFT_LEFT      = 59;/** Key code constant: Right Shift modifier key. */public static final int KEYCODE_SHIFT_RIGHT     = 60;/** Key code constant: Tab key. */public static final int KEYCODE_TAB             = 61;/** Key code constant: Space key. */public static final int KEYCODE_SPACE           = 62;/** Key code constant: Symbol modifier key.* Used to enter alternate symbols. */public static final int KEYCODE_SYM             = 63;/** Key code constant: Explorer special function key.* Used to launch a browser application. */public static final int KEYCODE_EXPLORER        = 64;/** Key code constant: Envelope special function key.* Used to launch a mail application. */public static final int KEYCODE_ENVELOPE        = 65;/** Key code constant: Enter key. */public static final int KEYCODE_ENTER           = 66;/** Key code constant: Backspace key.* Deletes characters before the insertion point, unlike {@link #KEYCODE_FORWARD_DEL}. */public static final int KEYCODE_DEL             = 67;/** Key code constant: '`' (backtick) key. */public static final int KEYCODE_GRAVE           = 68;/** Key code constant: '-'. */public static final int KEYCODE_MINUS           = 69;/** Key code constant: '=' key. */public static final int KEYCODE_EQUALS          = 70;/** Key code constant: '[' key. */public static final int KEYCODE_LEFT_BRACKET    = 71;/** Key code constant: ']' key. */public static final int KEYCODE_RIGHT_BRACKET   = 72;/** Key code constant: '\' key. */public static final int KEYCODE_BACKSLASH       = 73;/** Key code constant: ';' key. */public static final int KEYCODE_SEMICOLON       = 74;/** Key code constant: ''' (apostrophe) key. */public static final int KEYCODE_APOSTROPHE      = 75;/** Key code constant: '/' key. */public static final int KEYCODE_SLASH           = 76;/** Key code constant: '@' key. */public static final int KEYCODE_AT              = 77;/** Key code constant: Number modifier key.* Used to enter numeric symbols.* This key is not Num Lock; it is more like {@link #KEYCODE_ALT_LEFT} and is* interpreted as an ALT key by {@link android.text.method.MetaKeyKeyListener}. */public static final int KEYCODE_NUM             = 78;/** Key code constant: Headset Hook key.* Used to hang up calls and stop media. */public static final int KEYCODE_HEADSETHOOK     = 79;/** Key code constant: Camera Focus key.* Used to focus the camera. */public static final int KEYCODE_FOCUS           = 80;   // *Camera* focus/** Key code constant: '+' key. */public static final int KEYCODE_PLUS            = 81;/** Key code constant: Menu key. */public static final int KEYCODE_MENU            = 82;/** Key code constant: Notification key. */public static final int KEYCODE_NOTIFICATION    = 83;/** Key code constant: Search key. */public static final int KEYCODE_SEARCH          = 84;/** Key code constant: Play/Pause media key. */public static final int KEYCODE_MEDIA_PLAY_PAUSE= 85;/** Key code constant: Stop media key. */public static final int KEYCODE_MEDIA_STOP      = 86;/** Key code constant: Play Next media key. */public static final int KEYCODE_MEDIA_NEXT      = 87;/** Key code constant: Play Previous media key. */public static final int KEYCODE_MEDIA_PREVIOUS  = 88;/** Key code constant: Rewind media key. */public static final int KEYCODE_MEDIA_REWIND    = 89;/** Key code constant: Fast Forward media key. */public static final int KEYCODE_MEDIA_FAST_FORWARD = 90;/** Key code constant: Mute key.* Mutes the microphone, unlike {@link #KEYCODE_VOLUME_MUTE}. */public static final int KEYCODE_MUTE            = 91;/** Key code constant: Page Up key. */public static final int KEYCODE_PAGE_UP         = 92;/** Key code constant: Page Down key. */public static final int KEYCODE_PAGE_DOWN       = 93;/** Key code constant: Picture Symbols modifier key.* Used to switch symbol sets (Emoji, Kao-moji). */public static final int KEYCODE_PICTSYMBOLS     = 94;   // switch symbol-sets (Emoji,Kao-moji)/** Key code constant: Switch Charset modifier key.* Used to switch character sets (Kanji, Katakana). */public static final int KEYCODE_SWITCH_CHARSET  = 95;   // switch char-sets (Kanji,Katakana)/** Key code constant: A Button key.* On a game controller, the A button should be either the button labeled A* or the first button on the bottom row of controller buttons. */public static final int KEYCODE_BUTTON_A        = 96;/** Key code constant: B Button key.* On a game controller, the B button should be either the button labeled B* or the second button on the bottom row of controller buttons. */public static final int KEYCODE_BUTTON_B        = 97;/** Key code constant: C Button key.* On a game controller, the C button should be either the button labeled C* or the third button on the bottom row of controller buttons. */public static final int KEYCODE_BUTTON_C        = 98;/** Key code constant: X Button key.* On a game controller, the X button should be either the button labeled X* or the first button on the upper row of controller buttons. */public static final int KEYCODE_BUTTON_X        = 99;/** Key code constant: Y Button key.* On a game controller, the Y button should be either the button labeled Y* or the second button on the upper row of controller buttons. */public static final int KEYCODE_BUTTON_Y        = 100;/** Key code constant: Z Button key.* On a game controller, the Z button should be either the button labeled Z* or the third button on the upper row of controller buttons. */public static final int KEYCODE_BUTTON_Z        = 101;/** Key code constant: L1 Button key.* On a game controller, the L1 button should be either the button labeled L1 (or L)* or the top left trigger button. */public static final int KEYCODE_BUTTON_L1       = 102;/** Key code constant: R1 Button key.* On a game controller, the R1 button should be either the button labeled R1 (or R)* or the top right trigger button. */public static final int KEYCODE_BUTTON_R1       = 103;/** Key code constant: L2 Button key.* On a game controller, the L2 button should be either the button labeled L2* or the bottom left trigger button. */public static final int KEYCODE_BUTTON_L2       = 104;/** Key code constant: R2 Button key.* On a game controller, the R2 button should be either the button labeled R2* or the bottom right trigger button. */public static final int KEYCODE_BUTTON_R2       = 105;/** Key code constant: Left Thumb Button key.* On a game controller, the left thumb button indicates that the left (or only)* joystick is pressed. */public static final int KEYCODE_BUTTON_THUMBL   = 106;/** Key code constant: Right Thumb Button key.* On a game controller, the right thumb button indicates that the right* joystick is pressed. */public static final int KEYCODE_BUTTON_THUMBR   = 107;/** Key code constant: Start Button key.* On a game controller, the button labeled Start. */public static final int KEYCODE_BUTTON_START    = 108;/** Key code constant: Select Button key.* On a game controller, the button labeled Select. */public static final int KEYCODE_BUTTON_SELECT   = 109;/** Key code constant: Mode Button key.* On a game controller, the button labeled Mode. */public static final int KEYCODE_BUTTON_MODE     = 110;/** Key code constant: Escape key. */public static final int KEYCODE_ESCAPE          = 111;/** Key code constant: Forward Delete key.* Deletes characters ahead of the insertion point, unlike {@link #KEYCODE_DEL}. */public static final int KEYCODE_FORWARD_DEL     = 112;/** Key code constant: Left Control modifier key. */public static final int KEYCODE_CTRL_LEFT       = 113;/** Key code constant: Right Control modifier key. */public static final int KEYCODE_CTRL_RIGHT      = 114;/** Key code constant: Caps Lock key. */public static final int KEYCODE_CAPS_LOCK       = 115;/** Key code constant: Scroll Lock key. */public static final int KEYCODE_SCROLL_LOCK     = 116;/** Key code constant: Left Meta modifier key. */public static final int KEYCODE_META_LEFT       = 117;/** Key code constant: Right Meta modifier key. */public static final int KEYCODE_META_RIGHT      = 118;/** Key code constant: Function modifier key. */public static final int KEYCODE_FUNCTION        = 119;/** Key code constant: System Request / Print Screen key. */public static final int KEYCODE_SYSRQ           = 120;/** Key code constant: Break / Pause key. */public static final int KEYCODE_BREAK           = 121;/** Key code constant: Home Movement key.* Used for scrolling or moving the cursor around to the start of a line* or to the top of a list. */public static final int KEYCODE_MOVE_HOME       = 122;/** Key code constant: End Movement key.* Used for scrolling or moving the cursor around to the end of a line* or to the bottom of a list. */public static final int KEYCODE_MOVE_END        = 123;/** Key code constant: Insert key.* Toggles insert / overwrite edit mode. */public static final int KEYCODE_INSERT          = 124;/** Key code constant: Forward key.* Navigates forward in the history stack.  Complement of {@link #KEYCODE_BACK}. */public static final int KEYCODE_FORWARD         = 125;/** Key code constant: Play media key. */public static final int KEYCODE_MEDIA_PLAY      = 126;/** Key code constant: Pause media key. */public static final int KEYCODE_MEDIA_PAUSE     = 127;/** Key code constant: Close media key.* May be used to close a CD tray, for example. */public static final int KEYCODE_MEDIA_CLOSE     = 128;/** Key code constant: Eject media key.* May be used to eject a CD tray, for example. */public static final int KEYCODE_MEDIA_EJECT     = 129;/** Key code constant: Record media key. */public static final int KEYCODE_MEDIA_RECORD    = 130;/** Key code constant: F1 key. */public static final int KEYCODE_F1              = 131;/** Key code constant: F2 key. */public static final int KEYCODE_F2              = 132;/** Key code constant: F3 key. */public static final int KEYCODE_F3              = 133;/** Key code constant: F4 key. */public static final int KEYCODE_F4              = 134;/** Key code constant: F5 key. */public static final int KEYCODE_F5              = 135;/** Key code constant: F6 key. */public static final int KEYCODE_F6              = 136;/** Key code constant: F7 key. */public static final int KEYCODE_F7              = 137;/** Key code constant: F8 key. */public static final int KEYCODE_F8              = 138;/** Key code constant: F9 key. */public static final int KEYCODE_F9              = 139;/** Key code constant: F10 key. */public static final int KEYCODE_F10             = 140;/** Key code constant: F11 key. */public static final int KEYCODE_F11             = 141;/** Key code constant: F12 key. */public static final int KEYCODE_F12             = 142;/** Key code constant: Num Lock key.* This is the Num Lock key; it is different from {@link #KEYCODE_NUM}.* This key alters the behavior of other keys on the numeric keypad. */public static final int KEYCODE_NUM_LOCK        = 143;/** Key code constant: Numeric keypad '0' key. */public static final int KEYCODE_NUMPAD_0        = 144;/** Key code constant: Numeric keypad '1' key. */public static final int KEYCODE_NUMPAD_1        = 145;/** Key code constant: Numeric keypad '2' key. */public static final int KEYCODE_NUMPAD_2        = 146;/** Key code constant: Numeric keypad '3' key. */public static final int KEYCODE_NUMPAD_3        = 147;/** Key code constant: Numeric keypad '4' key. */public static final int KEYCODE_NUMPAD_4        = 148;/** Key code constant: Numeric keypad '5' key. */public static final int KEYCODE_NUMPAD_5        = 149;/** Key code constant: Numeric keypad '6' key. */public static final int KEYCODE_NUMPAD_6        = 150;/** Key code constant: Numeric keypad '7' key. */public static final int KEYCODE_NUMPAD_7        = 151;/** Key code constant: Numeric keypad '8' key. */public static final int KEYCODE_NUMPAD_8        = 152;/** Key code constant: Numeric keypad '9' key. */public static final int KEYCODE_NUMPAD_9        = 153;/** Key code constant: Numeric keypad '/' key (for division). */public static final int KEYCODE_NUMPAD_DIVIDE   = 154;/** Key code constant: Numeric keypad '*' key (for multiplication). */public static final int KEYCODE_NUMPAD_MULTIPLY = 155;/** Key code constant: Numeric keypad '-' key (for subtraction). */public static final int KEYCODE_NUMPAD_SUBTRACT = 156;/** Key code constant: Numeric keypad '+' key (for addition). */public static final int KEYCODE_NUMPAD_ADD      = 157;/** Key code constant: Numeric keypad '.' key (for decimals or digit grouping). */public static final int KEYCODE_NUMPAD_DOT      = 158;/** Key code constant: Numeric keypad ',' key (for decimals or digit grouping). */public static final int KEYCODE_NUMPAD_COMMA    = 159;/** Key code constant: Numeric keypad Enter key. */public static final int KEYCODE_NUMPAD_ENTER    = 160;/** Key code constant: Numeric keypad '=' key. */public static final int KEYCODE_NUMPAD_EQUALS   = 161;/** Key code constant: Numeric keypad '(' key. */public static final int KEYCODE_NUMPAD_LEFT_PAREN = 162;/** Key code constant: Numeric keypad ')' key. */public static final int KEYCODE_NUMPAD_RIGHT_PAREN = 163;/** Key code constant: Volume Mute key.* Mutes the speaker, unlike {@link #KEYCODE_MUTE}.* This key should normally be implemented as a toggle such that the first press* mutes the speaker and the second press restores the original volume. */public static final int KEYCODE_VOLUME_MUTE     = 164;/** Key code constant: Info key.* Common on TV remotes to show additional information related to what is* currently being viewed. */public static final int KEYCODE_INFO            = 165;/** Key code constant: Channel up key.* On TV remotes, increments the television channel. */public static final int KEYCODE_CHANNEL_UP      = 166;/** Key code constant: Channel down key.* On TV remotes, decrements the television channel. */public static final int KEYCODE_CHANNEL_DOWN    = 167;/** Key code constant: Zoom in key. */public static final int KEYCODE_ZOOM_IN         = 168;/** Key code constant: Zoom out key. */public static final int KEYCODE_ZOOM_OUT        = 169;/** Key code constant: TV key.* On TV remotes, switches to viewing live TV. */public static final int KEYCODE_TV              = 170;/** Key code constant: Window key.* On TV remotes, toggles picture-in-picture mode or other windowing functions. */public static final int KEYCODE_WINDOW          = 171;/** Key code constant: Guide key.* On TV remotes, shows a programming guide. */public static final int KEYCODE_GUIDE           = 172;/** Key code constant: DVR key.* On some TV remotes, switches to a DVR mode for recorded shows. */public static final int KEYCODE_DVR             = 173;/** Key code constant: Bookmark key.* On some TV remotes, bookmarks content or web pages. */public static final int KEYCODE_BOOKMARK        = 174;/** Key code constant: Toggle captions key.* Switches the mode for closed-captioning text, for example during television shows. */public static final int KEYCODE_CAPTIONS        = 175;/** Key code constant: Settings key.* Starts the system settings activity. */public static final int KEYCODE_SETTINGS        = 176;/** Key code constant: TV power key.* On TV remotes, toggles the power on a television screen. */public static final int KEYCODE_TV_POWER        = 177;/** Key code constant: TV input key.* On TV remotes, switches the input on a television screen. */public static final int KEYCODE_TV_INPUT        = 178;/** Key code constant: Set-top-box power key.* On TV remotes, toggles the power on an external Set-top-box. */public static final int KEYCODE_STB_POWER       = 179;/** Key code constant: Set-top-box input key.* On TV remotes, switches the input mode on an external Set-top-box. */public static final int KEYCODE_STB_INPUT       = 180;/** Key code constant: A/V Receiver power key.* On TV remotes, toggles the power on an external A/V Receiver. */public static final int KEYCODE_AVR_POWER       = 181;/** Key code constant: A/V Receiver input key.* On TV remotes, switches the input mode on an external A/V Receiver. */public static final int KEYCODE_AVR_INPUT       = 182;/** Key code constant: Red "programmable" key.* On TV remotes, acts as a contextual/programmable key. */public static final int KEYCODE_PROG_RED        = 183;/** Key code constant: Green "programmable" key.* On TV remotes, actsas a contextual/programmable key. */public static final int KEYCODE_PROG_GREEN      = 184;/** Key code constant: Yellow "programmable" key.* On TV remotes, acts as a contextual/programmable key. */public static final int KEYCODE_PROG_YELLOW     = 185;/** Key code constant: Blue "programmable" key.* On TV remotes, acts as a contextual/programmable key. */public static final int KEYCODE_PROG_BLUE       = 186;/** Key code constant: App switch key.* Should bring up the application switcher dialog. */public static final int KEYCODE_APP_SWITCH      = 187;/** Key code constant: Generic Game Pad Button #1.*/public static final int KEYCODE_BUTTON_1        = 188;/** Key code constant: Generic Game Pad Button #2.*/public static final int KEYCODE_BUTTON_2        = 189;/** Key code constant: Generic Game Pad Button #3.*/public static final int KEYCODE_BUTTON_3        = 190;/** Key code constant: Generic Game Pad Button #4.*/public static final int KEYCODE_BUTTON_4        = 191;/** Key code constant: Generic Game Pad Button #5.*/public static final int KEYCODE_BUTTON_5        = 192;/** Key code constant: Generic Game Pad Button #6.*/public static final int KEYCODE_BUTTON_6        = 193;/** Key code constant: Generic Game Pad Button #7.*/public static final int KEYCODE_BUTTON_7        = 194;/** Key code constant: Generic Game Pad Button #8.*/public static final int KEYCODE_BUTTON_8        = 195;/** Key code constant: Generic Game Pad Button #9.*/public static final int KEYCODE_BUTTON_9        = 196;/** Key code constant: Generic Game Pad Button #10.*/public static final int KEYCODE_BUTTON_10       = 197;/** Key code constant: Generic Game Pad Button #11.*/public static final int KEYCODE_BUTTON_11       = 198;/** Key code constant: Generic Game Pad Button #12.*/public static final int KEYCODE_BUTTON_12       = 199;/** Key code constant: Generic Game Pad Button #13.*/public static final int KEYCODE_BUTTON_13       = 200;/** Key code constant: Generic Game Pad Button #14.*/public static final int KEYCODE_BUTTON_14       = 201;/** Key code constant: Generic Game Pad Button #15.*/public static final int KEYCODE_BUTTON_15       = 202;/** Key code constant: Generic Game Pad Button #16.*/public static final int KEYCODE_BUTTON_16       = 203;/** Key code constant: Language Switch key.* Toggles the current input language such as switching between English and Japanese on* a QWERTY keyboard.  On some devices, the same function may be performed by* pressing Shift+Spacebar. */public static final int KEYCODE_LANGUAGE_SWITCH = 204;/** Key code constant: Manner Mode key.* Toggles silent or vibrate mode on and off to make the device behave more politely* in certain settings such as on a crowded train.  On some devices, the key may only* operate when long-pressed. */public static final int KEYCODE_MANNER_MODE     = 205;/** Key code constant: 3D Mode key.* Toggles the display between 2D and 3D mode. */public static final int KEYCODE_3D_MODE         = 206;/** Key code constant: Contacts special function key.* Used to launch an address book application. */public static final int KEYCODE_CONTACTS        = 207;/** Key code constant: Calendar special function key.* Used to launch a calendar application. */public static final int KEYCODE_CALENDAR        = 208;/** Key code constant: Music special function key.* Used to launch a music player application. */public static final int KEYCODE_MUSIC           = 209;/** Key code constant: Calculator special function key.* Used to launch a calculator application. */public static final int KEYCODE_CALCULATOR      = 210;/** Key code constant: Japanese full-width / half-width key. */public static final int KEYCODE_ZENKAKU_HANKAKU = 211;/** Key code constant: Japanese alphanumeric key. */public static final int KEYCODE_EISU            = 212;/** Key code constant: Japanese non-conversion key. */public static final int KEYCODE_MUHENKAN        = 213;/** Key code constant: Japanese conversion key. */public static final int KEYCODE_HENKAN          = 214;/** Key code constant: Japanese katakana / hiragana key. */public static final int KEYCODE_KATAKANA_HIRAGANA = 215;/** Key code constant: Japanese Yen key. */public static final int KEYCODE_YEN             = 216;/** Key code constant: Japanese Ro key. */public static final int KEYCODE_RO              = 217;/** Key code constant: Japanese kana key. */public static final int KEYCODE_KANA            = 218;/** Key code constant: Assist key.* Launches the global assist activity.  Not delivered to applications. */public static final int KEYCODE_ASSIST          = 219;/** Key code constant: Brightness Down key.* Adjusts the screen brightness down. */public static final int KEYCODE_BRIGHTNESS_DOWN = 220;/** Key code constant: Brightness Up key.* Adjusts the screen brightness up. */public static final int KEYCODE_BRIGHTNESS_UP   = 221;/** Key code constant: Audio Track key.* Switches the audio tracks. */public static final int KEYCODE_MEDIA_AUDIO_TRACK = 222;/** Key code constant: Sleep key.* Puts the device to sleep.  Behaves somewhat like {@link #KEYCODE_POWER} but it* has no effect if the device is already asleep. */public static final int KEYCODE_SLEEP           = 223;/** Key code constant: Wakeup key.* Wakes up the device.  Behaves somewhat like {@link #KEYCODE_POWER} but it* has no effect if the device is already awake. */public static final int KEYCODE_WAKEUP          = 224;/** Key code constant: Pairing key.* Initiates peripheral pairing mode. Useful for pairing remote control* devices or game controllers, especially if no other input mode is* available. */public static final int KEYCODE_PAIRING         = 225;/** Key code constant: Media Top Menu key.* Goes to the top of media menu. */public static final int KEYCODE_MEDIA_TOP_MENU  = 226;/** Key code constant: '11' key. */public static final int KEYCODE_11              = 227;/** Key code constant: '12' key. */public static final int KEYCODE_12              = 228;/** Key code constant: Last Channel key.* Goes to the last viewed channel. */public static final int KEYCODE_LAST_CHANNEL    = 229;/** Key code constant: TV data service key.* Displays data services like weather, sports. */public static final int KEYCODE_TV_DATA_SERVICE = 230;/** Key code constant: Voice Assist key.* Launches the global voice assist activity. Not delivered to applications. */public static final int KEYCODE_VOICE_ASSIST = 231;/** Key code constant: Radio key.* Toggles TV service / Radio service. */public static final int KEYCODE_TV_RADIO_SERVICE = 232;/** Key code constant: Teletext key.* Displays Teletext service. */public static final int KEYCODE_TV_TELETEXT = 233;/** Key code constant: Number entry key.* Initiates to enter multi-digit channel nubmber when each digit key is assigned* for selecting separate channel. Corresponds to Number Entry Mode (0x1D) of CEC* User Control Code. */public static final int KEYCODE_TV_NUMBER_ENTRY = 234;/** Key code constant: Analog Terrestrial key.* Switches to analog terrestrial broadcast service. */public static final int KEYCODE_TV_TERRESTRIAL_ANALOG = 235;/** Key code constant: Digital Terrestrial key.* Switches to digital terrestrial broadcast service. */public static final int KEYCODE_TV_TERRESTRIAL_DIGITAL = 236;/** Key code constant: Satellite key.* Switches to digital satellite broadcast service. */public static final int KEYCODE_TV_SATELLITE = 237;/** Key code constant: BS key.* Switches to BS digital satellite broadcasting service available in Japan. */public static final int KEYCODE_TV_SATELLITE_BS = 238;/** Key code constant: CS key.* Switches to CS digital satellite broadcasting service available in Japan. */public static final int KEYCODE_TV_SATELLITE_CS = 239;/** Key code constant: BS/CS key.* Toggles between BS and CS digital satellite services. */public static final int KEYCODE_TV_SATELLITE_SERVICE = 240;/** Key code constant: Toggle Network key.* Toggles selecting broacast services. */public static final int KEYCODE_TV_NETWORK = 241;/** Key code constant: Antenna/Cable key.* Toggles broadcast input source between antenna and cable. */public static final int KEYCODE_TV_ANTENNA_CABLE = 242;/** Key code constant: HDMI #1 key.* Switches to HDMI input #1. */public static final int KEYCODE_TV_INPUT_HDMI_1 = 243;/** Key code constant: HDMI #2 key.* Switches to HDMI input #2. */public static final int KEYCODE_TV_INPUT_HDMI_2 = 244;/** Key code constant: HDMI #3 key.* Switches to HDMI input #3. */public static final int KEYCODE_TV_INPUT_HDMI_3 = 245;/** Key code constant: HDMI #4 key.* Switches to HDMI input #4. */public static final int KEYCODE_TV_INPUT_HDMI_4 = 246;/** Key code constant: Composite #1 key.* Switches to composite video input #1. */public static final int KEYCODE_TV_INPUT_COMPOSITE_1 = 247;/** Key code constant: Composite #2 key.* Switches to composite video input #2. */public static final int KEYCODE_TV_INPUT_COMPOSITE_2 = 248;/** Key code constant: Component #1 key.* Switches to component video input #1. */public static final int KEYCODE_TV_INPUT_COMPONENT_1 = 249;/** Key code constant: Component #2 key.* Switches to component video input #2. */public static final int KEYCODE_TV_INPUT_COMPONENT_2 = 250;/** Key code constant: VGA #1 key.* Switches to VGA (analog RGB) input #1. */public static final int KEYCODE_TV_INPUT_VGA_1 = 251;/** Key code constant: Audio description key.* Toggles audio description off / on. */public static final int KEYCODE_TV_AUDIO_DESCRIPTION = 252;/** Key code constant: Audio description mixing volume up key.* Louden audio description volume as compared with normal audio volume. */public static final int KEYCODE_TV_AUDIO_DESCRIPTION_MIX_UP = 253;/** Key code constant: Audio description mixing volume down key.* Lessen audio description volume as compared with normal audio volume. */public static final int KEYCODE_TV_AUDIO_DESCRIPTION_MIX_DOWN = 254;/** Key code constant: Zoom mode key.* Changes Zoom mode (Normal, Full, Zoom, Wide-zoom, etc.) */public static final int KEYCODE_TV_ZOOM_MODE = 255;/** Key code constant: Contents menu key.* Goes to the title list. Corresponds to Contents Menu (0x0B) of CEC User Control* Code */public static final int KEYCODE_TV_CONTENTS_MENU = 256;/** Key code constant: Media context menu key.* Goes to the context menu of media contents. Corresponds to Media Context-sensitive* Menu (0x11) of CEC User Control Code. */public static final int KEYCODE_TV_MEDIA_CONTEXT_MENU = 257;/** Key code constant: Timer programming key.* Goes to the timer recording menu. Corresponds to Timer Programming (0x54) of* CEC User Control Code. */public static final int KEYCODE_TV_TIMER_PROGRAMMING = 258;/** Key code constant: Help key. */public static final int KEYCODE_HELP = 259;/** Key code constant: Navigate to previous key.* Goes backward by one item in an ordered collection of items. */public static final int KEYCODE_NAVIGATE_PREVIOUS = 260;/** Key code constant: Navigate to next key.* Advances to the next item in an ordered collection of items. */public static final int KEYCODE_NAVIGATE_NEXT   = 261;/** Key code constant: Navigate in key.* Activates the item that currently has focus or expands to the next level of a navigation* hierarchy. */public static final int KEYCODE_NAVIGATE_IN     = 262;/** Key code constant: Navigate out key.* Backs out one level of a navigation hierarchy or collapses the item that currently has* focus. */public static final int KEYCODE_NAVIGATE_OUT    = 263;/** Key code constant: Skip forward media key. */public static final int KEYCODE_MEDIA_SKIP_FORWARD = 272;/** Key code constant: Skip backward media key. */public static final int KEYCODE_MEDIA_SKIP_BACKWARD = 273;/** Key code constant: Step forward media key.* Steps media forward, one frame at a time. */public static final int KEYCODE_MEDIA_STEP_FORWARD = 274;/** Key code constant: Step backward media key.* Steps media backward, one frame at a time. */public static final int KEYCODE_MEDIA_STEP_BACKWARD = 275;