Hp Media Center Hp Pavilion free download - HP Webcam, HP Photosmart Essential, hp LaserJet 1000, and many more programs. Other remotes and HP Media Center PCs within range can also cause this issue. Try pressing the Enter key on the remote after changing a channel. If the remote control works when using the media center software, but does not work when changing the television channels, re-configure the Media Center software settings for the cable set-top box. The WinTV-HVR-1800 can be made to work within the Windows XP Media Center application provided you have the latest updates (roll-up 2) for MCE installed. This update provides support for digital (ATSC) tuning and will allow MCE to recognize the WinTV-HVR-1800 as a tuner in its configuration. Not responsible for pricing or other typographical or photographical errors or omissions. Pictures may differ from the offer. Consumers have legal rights under applicable national legislation governing the sale of consumer goods and this warranty does not exclude, limit or suspend any such applicable rights.
Release Highlights:
First production software release.
WHQL and Windows XP Media Center Edition 2005 certified driver.
Package Component Versions:
NVIDIA DualTV Driver v5.9.5.21 (WHQL)
NVIDIA PureVideo Decoder v1.02-200
NVIDIA Media Center Extensions v87.83
NVIDIA DualTV Installer v1.31
NVIDIA DualTV User’s Guide v06
NVIDIA MCE Remote Control User’s Guide v01
It is highly recommended to always use the most recent driver version available.
Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.
- COMPATIBLE WITH:
- Windows ME
Windows NT
Windows XP - file size:
- 52.3 MB
- filename:
- 1.31_NVIDIA_DualTV_full_install.exe
- CATEGORY:
- TV Tuner / Capture Card
This topic describes the Windows commands generated by the remote control device driver and how to retrieve them so that your application can respond appropriately to input.
The following table shows the associated messages and keyboard equivalents for the compulsory and optional buttons on the remote control.
Button | Message | Command | Keyboard equivalent |
# | To be determined | — | SHIFT+3 |
* | To be determined | — | SHIFT+8 |
Back | WM_APPCOMMAND | APPCOMMAND_BROWSER_BACK | BACKSPACE |
Chan/Page Down | WM_APPCOMMAND | APPCOMMAND_MEDIA_CHANNEL_DOWN | MINUS SIGN (-) CTRL+MINUS SIGN PAGE DOWN |
Chan/Page Up | WM_APPCOMMAND | APPCOMMAND_MEDIA_CHANNEL_UP | PLUS SIGN (+) CTRL+SHIFT+PLUS SIGN PAGE UP |
Clear | WM_KEYDOWN | VK_ESCAPE | ESC |
Details | WM_INPUT | — | — |
Down | WM_KEYDOWN | VK_DOWN | DOWN ARROW |
DVD Angle | WM_INPUT | — | — |
DVD Audio | WM_INPUT | — | — |
DVD Menu | WM_INPUT | — | — |
DVD Subtitle | WM_INPUT | — | — |
eHome | Not for use by applications. | — | — |
Enter | VK_RETURN | — | ENTER |
Fwd | WM_APPCOMMAND | APPCOMMAND_MEDIA_FASTFORWARD | CTRL+SHIFT+F |
Guide | WM_INPUT | — | — |
Left | WM_KEYDOWN | VK_LEFT | LEFT ARROW |
Mute | WM_APPCOMMAND | APPCOMMAND_VOLUME_MUTE | F8 |
My Music | WM_INPUT | — | — |
My Pictures | WM_INPUT | — | — |
Recorded TV | WM_INPUT | — | — |
My TV | WM_INPUT | — | — |
My Videos | WM_INPUT | — | — |
Number keys | WM_KEYDOWN | VK_0 to VK_9 | 0 to 9 |
OEM1 | WM_INPUT | — | — |
OEM2 | WM_INPUT | — | — |
OK | WM_KEYDOWN | VK_RETURN | ENTER SPACEBAR |
Pause | WM_APPCOMMAND | APPCOMMAND_MEDIA_PAUSE | CTRL+P |
Play | WM_APPCOMMAND | APPCOMMAND_MEDIA_PLAY | CTRL+SHIFT+P |
Record | WM_APPCOMMAND | APPCOMMAND_MEDIA_RECORD | CTRL+R |
Replay | WM_APPCOMMAND | APPCOMMAND_MEDIA_PREVIOUSTRACK | CTRL+B |
Rewind | WM_APPCOMMAND | APPCOMMAND_MEDIA_REWIND | — |
Right | WM_KEYDOWN | VK_RIGHT | RIGHT ARROW |
Skip | WM_APPCOMMAND | APPCOMMAND_MEDIA_NEXTTRACK | CTRL+F |
Standby | WM_INPUT | — | — |
Stop | WM_APPCOMMAND | APPCOMMAND_MEDIA_STOP | CTRL+S |
Up | WM_KEYDOWN | VK_UP | UP ARROW |
TV/Jump | WM_INPUT | — | — |
Vol Down | WM_APPCOMMAND | APPCOMMAND_VOLUME_DOWN | F9 |
Vol Up | WM_APPCOMMAND | APPCOMMAND_VOLUME_UP | F10 |
Buttons that generate WM_INPUT messages are defined according to the Human Interface Device (HID) specification. The following table shows the HID mapping of these buttons.
Button | Usage page | Page name | Collection usage ID | Button usage ID |
Details | 0x0C | Consumer controls | 0x01 | 0x209 (AC properties) |
DVD Angle | 0xFFBC | Vendor-defined | 0x88 | 0x4B |
DVD Audio | 0xFFBC | Vendor-defined | 0x88 | 0x4C |
DVD Menu | 0xFFBC | Vendor-defined | 0x88 | 0x24 |
DVD Subtitle | 0xFFBC | Vendor-defined | 0x88 | 0x4D |
Guide | 0x0C | Consumer controls | 0x01 | 0x8D (AC Program Guide) |
My Music | 0xFFBC | Vendor-defined | 0x88 | 0x47 |
My Pictures | 0xFFBC | Vendor-defined | 0x88 | 0x49 |
My TV | 0xFFBC | Vendor-defined | 0x88 | 0x46 |
My Videos | 0xFFBC | Vendor-defined | 0x88 | 0x4A |
OEM1 | 0xFFBC | Vendor-defined | 0x88 | 0x80 |
OEM2 | 0xFFBC | Vendor-defined | 0x88 | 0x81 |
Recorded TV | 0xFFBC | Vendor-defined | 0x88 | 0x48 |
Standby | 0x01 | Generic desktop | 0x80 | 0x82 |
TV/Jump | 0xFFBC | Vendor-defined | 0x88 | 0x25 |
To process WM_INPUT messages, the application must first register the devices from which it receives data. You can do this by using the Win32® function RegisterRawInputDevices. Each RAWINPUTDEVICE structure passed to this function specifies one usage page and usage.
The following example C++ code registers the device to receive input from the controls defined on the vendor-defined usage page that have a usage of 0x88:
To identify the event that triggered a WM_INPUT message, your application must parse the data passed to the window procedure as the lParam parameter.
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If you are using the Microsoft .NET Framework, you must implement the WndProc method to retrieve messages. The WndProc method is a member of the NativeWindow class found in the System.Windows.Forms namespace. The overridden method is called each time a new message is placed in the form's message queue. Before returning, the method must call the base WndProc method to ensure that unprocessed messages are handled properly.
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The following C# code shows how to use the WndProc method to retrieve WM_KEYDOWN messages:
In the initialization code for the main form, you must create an instance of the Form1Window class and assign the main form to it, as follows:
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To learn more about Human Interface Device (HID) and the structure of HID data, see the USB home page (http://www.usb.org).
See Also