Problem beside difference contained by size while scan metaphors?

Whenever I use to download a photo it is of >1 Mb contained by size although when my friends use to mail me same model (after scanning) it is of 300 kbs appr. only. I would resembling to know that whether there is any road through which while scanning picture size shall be minimal.

Problem beside difference contained by size while scan metaphors?

yes it is almost the scanned carving size will be stored in .bmp format so it will be sophisticated in size but if you cover it within to an prf or jpeg file it will be reduced so u try to conver the record type after scanning the picture.
Not relatively sure what you're asking, but it sounds like you own a resolution problem. The higher the resolution, the bigger the picture will be. The lower the resolution, the smaller the image will be. Likewise, 300dpi (dots per inch) is the typical sizs to scan at when you want to print it out.
If you want to adjust the size of the images, you can travel into the scanning preferences and revise the file type and resolution. I'm not sure what category of software you are using, but some programs give an estimate of wallet size before you scan.