Digital camera
View Patent ↗A digital camera regards a part of a preceding photograph image as a guide image, and combines the guide image with a through image in shooting a succeeding photograph image. At this time, a transmittance of the guide image is set according to a luminance evaluation value at a time when the preceding photograph image is shot.
1. A digital camera which displays on a monitor a part of a preceding photograph image previously shot as a guide image for shooting a succeeding photograph image so as to be overlapped with a through image comprises
a setter that sets transmittance of said guide image in accordance with a luminance level at a time that said preceding photograph image is shot, wherein said transmittance is set to a smaller percentage when said luminance level is at a high and the transmittance is set to a larger percentage when said luminance level is at a low.
2. A digital camera according to claim 1 , wherein said luminance level at the time that said preceding photograph image is shot is classified into a plurality of levels, each of said plurality of levels identifying the value that said setter sets as said transmittance of said guide image.
3. A digital camera according to claim 2 , further comprising a combiner for combining said preceding photograph image and said succeeding photograph image to produce a panoramic combined image.
4. A digital camera according to claim 2 or 3 , wherein said transmittance setter sets transmittance of a guide image for a second sheet onward according to the luminance level when a first photograph image is shot in a case that three or more photograph images are shot.
5. A control method of a digital camera which displays on a monitor a part of a preceding photograph image previously shot as a guide image for shooting a succeeding photograph image so as to be overlapped with a through image, including:
a setting step that sets transmittance of said guide image in accordance with a luminance level at a time that said preceding photograph image is shot, said transmittance being set to a smaller percentage when said luminance level is at a high and the transmittance being set to a larger percentage when said luminance level is at a low.