JetSend Viewer for Windows CE
The JetSend Viewer (JetView) for Windows CE is used to view JET files in the Windows CE operating system. The Viewer reads the JET file and renders on the screen the image encodings present in the file. The Viewer also performs view operations like zooming in and out, rotation and flipping of the rendered images.
The jet file has a signature “HPJS” to identify as a valid JetSend material. The jet file has atleast one page or plane. Each page can have number of images. These images will be of RGB, Gray or Mono. Images may be either compressed or uncompressed. The viewer supports JPEG-LSDraft compression technique and RLE compression.
The file format contains four basic sections
- Document Header:The document header contains information about the entire document, including an offset to the first page.
- Page Header(1-n, for each page):Contains information about the page, or plane. This includes an offset to the next page, as well as offsets to each child contained within the plane.
- Child Header (1-n, for each child):Contains information about each child on the plane, including the size of each child.
- End of file marker:This marks the end of the file.




