发明名称 Mobile device and mobile telephone device having imaging function
摘要 Mobile equipment includes LEDs supplied with a current to emit red light, green light and blue light, FETs and a booster circuit for controlling the current supplied. The current supplied is controlled to supply all of the LED with a current of a low level to illuminate an object in a shooting mode with light for illumination. Thus in the shooting mode a white spot light illuminates the object, and the object can clearly be confirmed. At the moment of shooting, a current supplied can be increased at a burst to emit white flashlight to illuminate the object. A satisfactory image can thus be obtained. The source of light for illumination can be formed of miniature, light-weight LED, and does not impair in mobility mobile equipment having the source of light incorporated therein.
申请公布号 US7085489(B2) 申请公布日期 2006.08.01
申请号 US20040507630 申请日期 2004.09.14
申请人 SHARP KABUSHIKI KAISHA 发明人 YAMASHITA KOUJI
分类号 G03B15/03;G03B15/05;H04M1/00;H04M1/02;H04M1/22;H04M1/725;H04M19/04;H04N5/222;H04N5/225;H04N5/235;H04N9/04 主分类号 G03B15/03
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