发明名称 Apparatus including electronic and optical zooming
摘要 The invention relates to an image pickup apparatus provided with a zoom lens, a converter for converting an optical image, formed by the zoom lens, into an electrical signal, a processor for processing the electrical signal for executing electronic zooming and a controller for controlling simultaneous execution of the optical zooming by the zoom lens and the electronic zooming.
申请公布号 US5701157(A) 申请公布日期 1997.12.23
申请号 US19930087856 申请日期 1993.07.09
申请人 CANON KABUSHIKI KAISHA 发明人 KATO, TAKASHI;TOKUMITSU, JUN;SUDA, SHIGEYUKI
分类号 G02B7/08;G02B7/28;H04N5/228;H04N5/232;H04N5/262;(IPC1-7):H04N5/262;H04N5/225 主分类号 G02B7/08
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