# Description of Resource Data

### Resource Data

Resource data used by the application is stored in the `$TwlSDK/data` directory.

Of this resource data, the Programming Guidelines mandate the use of the items marked as [Required] in the table below. Be sure to implement your application so that these items are used appropriately.

### Description

nintendo_logo |  | - | [Required] | When a card application is started, this logo must be displayed before the game starts. For more information, see Nintendo Logo to Protect Against Illegal Products.
cht_data |  |  | [Required] | This icon data must be displayed if PictoChat search finds a PictoChat room. For details, see the Programming Guidelines.
wl_icons |  |  | [Required] | Icon data that must be displayed when using DS Wireless Communications. For details, see the Programming Guidelines.
font |  | - | [Optional] | Optional font resources that can be used for NITRO or TWL applications. For details, see TWL Bitmap Font.
for_china |  | - | - | Resource data used internally by the `OS_InitChina` function and required by applications intended for China. It is used when building the OS library. Applications do not need to manipulate this data directly.
rec_icon |  |  | [Required] | This icon data must be displayed when the camera is used for the purpose of saving video. For details, see the Programming Guidelines.
videorec_sound |  | wav wav | [Required] | This start recording video / stop recording video sound data must be played when the camera is used for the purpose of saving video. For details, see the Programming Guidelines.
shutter_sound |  | wav | [Required] | This shutter sound data must be played when the camera is used for the purpose of saving still images. For details, see the Programming Guidelines.
volume_icons |  |  | [Optional] | Optional speaker volume icon data that can be used for TWL applications.

### Revision History

2009/11/10 Added a description of the Nintendo Logo.
2008/09/25 Added a description of the PictoChat icon.
2008/09/16 Initial version.

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