What is MIME type "application/vnd.3gpp.pic-bw-small"?

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

The MIME type application/vnd.3gpp.pic-bw-small specifies a specialized image format defined by the 3GPP standards. It is built for small, black-and-white images that are efficient to transmit and display, especially in mobile environments.

Its design focuses on minimal color detail and compact file size. This is helpful when data speed and low bandwidth are priorities. It allows mobile devices to render simple graphics quickly.

• Mobile Communications: Used in cellular messaging and apps where fast, small image display is needed.
• Efficient Graphics: Provides simple icons and thumbnails without taxing system resources.
• Standards Compliance: Follows 3GPP guidelines to ensure consistency across mobile platforms.

Files using this MIME type include PSB. For further technical details on MIME types, visit MDN Web Docs on MIME types.

Associated file extensions

.psb

Usage Examples

HTTP Header

When serving content with this MIME type, set the Content-Type header:

    Content-Type: application/vnd.3gpp.pic-bw-small
  

HTML

In HTML, you can specify the MIME type in various elements:

    <a href="file.dat" type="application/vnd.3gpp.pic-bw-small">Download file</a>
  

Server-side (Node.js)

Setting the Content-Type header in Node.js:

    const http = require('http');
    
    http.createServer((req, res) => {
      res.setHeader('Content-Type', 'application/vnd.3gpp.pic-bw-small');
      res.end('Content here');
    }).listen(3000);
  

Associated file extensions

.psb