21.   A trailer for the release, seen in UA theaters last week and also broadcast on television, features a life-like digital image of Monroe.

22.   A single mini-disk could hold thousands of digital images.

23.   Affiliated Computer Services of Dallas sends digital images of the information from Lexington, Ky., to Accra through a high-speed satellite link.

24.   After the ball strikes the pins, an infrared camera takes a digital image that tells the spotter which pins to lift and replace.

25.   But digital images are just collections of electronic signals, bits of information.

26.   But for displays in its catalog, for example, REI shoots film, and rei.com managers quickly realized that digital images worked better for the Web.

27.   But the British firm Signum Technologies, based in Cheltenham, England, has come up with a device that makes digital images more secure.

28.   But the machine produces a digital image instead of a paper copy.

29.   But then, no one would argue that digital images are a substitute for the real thing.

30.   But while you can pass around a Polaroid or give one away, digital images are temporarily locked in the camera.