发明名称 ELECTRONIC CAMERA
摘要 PROBLEM TO BE SOLVED: To provide an electronic camera that informs a photographer about possibility of occurrence of a deteriorated image caused attending electronic zoom-up. SOLUTION: In the case of increasing a magnification of electronic zoom-up, a CPU 439 discriminates whether or not the number of pixels read from a CCD 214 after the electronic zoom-up is the number of pixels recorded in a memory card 424 or below. When the CPU 439 makes an affirmative discrimination, the CPU 439 transmits a command to an in-finder display circuit 440 to allow a display element 410 in a finder to make a warning display. The CPU 439 disregards a zoom-up operation signal from a zoom operation button 462 while a timer 445 counts one second in matching with the warning indication. Thus, the CPU 439 stops the electronic zoom-up for one second. The CPU 439 restarts the electronic zoom-up after a lapse of one second.
申请公布号 JP2002305678(A) 申请公布日期 2002.10.18
申请号 JP20010105419 申请日期 2001.04.04
申请人 NIKON CORP 发明人 EJIMA SATOSHI
分类号 G03B19/02;G03B5/00;G03B17/18;H04N1/00;H04N1/41;H04N5/228;H04N5/232;H04N5/765;H04N5/781;H04N5/907;H04N5/91;H04N101/00;(IPC1-7):H04N5/228 主分类号 G03B19/02
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