FujiFilm JV200 has a
14.0MP 1/2.3-inch (6.17 x 4.55 mm ) sized CCD sensor . On the other hand, Panasonic FZ28 has a
10.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CCD sensor .
Below you can see the JV200 and FZ28 sensor size comparison.
Sensor Size and Resolution Comparison image of FujiFilm JV200 and Panasonic FZ28 Cameras
FujiFilm JV200 and Panasonic FZ28 have almost the same sensor size, so neither of them has any significant advantage over the other in terms of providing control over depth of field when used with the same focal length and aperture.
Sensor size sets the circle of confusion, so it drives how much depth of field each
of these bodies gives you at a given aperture. You can calculate it exactly for the
FujiFilm JV200
or the
Panasonic FZ28 ,
including hyperfocal distance.