Abstract: An imaging device includes an imaging unit configured to generate image data, an image data analyzing unit configured to analyze the image data to determine an age group or a sex of an image of a person included in the image data, a voice data generating unit configured to generate voice data, a voice data analyzing unit configured to analyze the voice data, a shooting condition information generating unit configured to generate shooting condition information based on a result of an analysis by the voice data analyzing unit and the age group or the sex of the image of the person determined by the image data analyzing unit, an image data recording unit, and a recording controller configured to record the image data and the shooting condition information in the image data recording unit.

Abstract: An imaging device includes an imaging unit configured to generate image data, an image data analyzing unit configured to analyze the image data to determine an age group or a sex of an image of a person included in the image data, a voice data generating unit configured to generate voice data, a voice data analyzing unit configured to analyze the voice data, a shooting condition information generating unit configured to generate shooting condition information based on a result of an analysis by the voice data analyzing unit and the age group or the sex of the image of the person determined by the image data analyzing unit, an image data recording unit, and a recording controller configured to record the image data and the shooting condition information in the image data recording unit.

Abstract: An imaging device includes an imaging unit configured to generate image data, an image data analyzing unit configured to analyze the image data to determine an age group or a sex of an image of a person included in the image data, a voice data generating unit configured to generate voice data, a voice data analyzing unit configured to analyze the voice data, a shooting condition information generating unit configured to generate shooting condition information based on a result of an analysis by the voice data analyzing unit and the age group or the sex of the image of the person determined by the image data analyzing unit, an image data recording unit, and a recording controller configured to record the image data and the shooting condition information in the image data recording unit.

Abstract: An imaging device includes an imaging unit configured to generate image data, an image data analyzing unit configured to analyze the image data to determine an age group or a sex of an image of a person included in the image data, a voice data generating unit configured to generate voice data, a voice data analyzing unit configured to analyze the voice data, a shooting condition information generating unit configured to generate shooting condition information based on a result of an analysis by the voice data analyzing unit and the age group or the sex of the image of the person determined by the image data analyzing unit, an image data recording unit, and a recording controller configured to record the image data and the shooting condition information in the image data recording unit.

Abstract: An exhaust emission control device includes a first detection unit for detecting a NOx adsorption amount and an oxygen storage amount of a three-way catalyst and a NOx purification catalyst during rich spike, a second detection unit for detecting the oxygen storage amount of the three-way catalyst and the NOx purification catalyst until the output of a second air-fuel sensor becomes lean after the rich spike, and a deterioration determination unit for determining deterioration of the NOx purification catalyst based on a detected value of the first detection unit and that of the second detection unit.

Abstract: A camera comprises an imaging unit for imaging an object image; a first storage unit for storing plural still pictures and plural motion pictures, as images, and information other than the images; a display unit for displaying one or plural images, or an image output from the imaging unit; a search source specification unit for specifying a search source image; a search condition specification unit for specifying a search condition; and a search unit for searching an image similar to the search source image specified by the search source specification unit and in accordance with the search condition specified by the search condition specification unit.

Abstract: An exhaust emission control device includes a NOx purification catalyst, a three-way catalyst provided upstream of the NOx purification catalyst, a first air-fuel ratio sensor provided upstream of the three-way catalyst, a second air-fuel ratio provided downstream of the NOx purification catalyst, a rich spike unit for changing an exhaust gas air-fuel ratio from lean to rich for a predetermined period to reduce and purify NOx adsorbed by the NOx purification catalyst, a first detection unit for detecting a NOx adsorption amount and an oxygen storage amount of the three-way catalyst and the NOx purification catalyst during rich spike, a second detection unit for detecting the oxygen storage amount of the three-way catalyst and the NOx purification catalyst until the output of the second air-fuel sensor becomes lean after the rich spike, and a deterioration determination unit for determining deterioration of the NOx purification catalyst based on a detected value of the first detection unit and that of the seco

Abstract: A camera comprises an imaging unit for imaging an object image; a first storage unit for storing plural still pictures and plural motion pictures, as images, and information other than the images; a display unit for displaying one or plural images, or an image output from the imaging unit; a search source specification unit for specifying a search source image; a search condition specification unit for specifying a search condition; and a search unit for searching an image similar to the search source image specified by the search source specification unit and in accordance with the search condition specified by the search condition specification unit.

Abstract: A basic target excess air factor tLAMBDA0 and a target fresh air intake amount tQac are set base upon the operation condition of an engine (30). A target excess air factor tLAMBDA is calculated by multiplying the ratio of a real fresh air intake amount rQac as detected by a sensor (16) and the target fresh air intake amount tQac by the basic target excess air factor tLAMBDA0. A fuel injector (9) is controlled so that the amount of fuel injected thereby converges to a target fuel injection amount tQf which corresponds to the target excess air factor tLAMBDA. It is possible to prevent variation of the output torque of the engine (30) accompanying a rich spike by this control, even if the basic target excess air factor tLAMBDA0 varies abruptly, since the fuel injection amount varies in correspondence to the variation of the real fresh air intake amount rQac.

Abstract: A method for controlling an engine comprises establishing a torque correction coefficient (KA) to compensate for reducing effect of available engine torque in operating range of different excess air ratios (&lgr;) that are lower than a predetermined value (unity=1). An initial base desired in-cylinder air mass (tQacb) is determined based on a requested engine torque (tTe). A desired excess air ratio (t&lgr;) is determined. The initial base desired in-cylinder air mass (tQacb) is adjusted with at least the desired excess air ratio (t&lgr;) and the correction coefficient (KA) to generate a desired in-cylinder air mass (tQac). A desired injected fuel mass (tQf) is controlled based on the desired in-cylinder air mass (tQac) to deliver the requested engine torque (tTe) with the desired excess air ratio (t&lgr;) held accomplished.

Abstract: A method for controlling an engine comprises establishing a torque correction coefficient (KA) to compensate for reducing effect of available engine torque in operating range of different excess air ratios (&lgr;) that are lower than a predetermined value (unity=1). An initial base desired in-cylinder air mass (tQacb) is determined based on a requested engine torque (tTe). A desired excess air ratio (t&lgr;) is determined. The initial base desired in-cylinder air mass (tQacb) is adjusted with at least the desired excess air ratio (t&lgr;) and the correction coefficient (KA) to generate a desired in-cylinder air mass (tQac). A desired injected fuel mass (tQf) is controlled based on the desired in-cylinder air mass (tQac) to deliver the requested engine torque (tTe) with the desired excess air ratio (t&lgr;) held accomplished.

Abstract: A basic target excess air factor tLAMBDA0 and a target fresh air intake amount tQac are set base upon the operation condition of an engine (30). A target excess air factor tLAMBDA is calculated by multiplying the ratio of a real fresh air intake amount rQac as detected by a sensor (16) and the target fresh air intake amount tQac by the basic target excess air factor tLAMBDA0. A fuel injector (9) is controlled so that the amount of fuel injected thereby converges to a target fuel injection amount tQf which corresponds to the target excess air factor tLAMBDA. It is possible to prevent variation of the output torque of the engine (30) accompanying a rich spike by this control, even if the basic target excess air factor tLAMBDA0 varies abruptly, since the fuel injection amount varies in correspondence to the variation of the real fresh air intake amount rQac.

Abstract: An autofocus apparatus of a camera includes a lens, a range-finding device for detecting a direction and an amount of defocus, a driving circuit for driving the lens, a memory for storing the latest driving direction of the lens, and a control circuit for canceling a backlash of the lens when the driving direction of the lens is altered.