Abstract: An electronic apparatus includes a selection unit configured to select any one of a plurality of parameters generated in advance, and an analysis unit configured to receive light reflected from food to be analyzed and perform an analysis of spectral data by using the parameter selected by the selection unit, the spectral data indicating spectral intensities of a plurality of spectral components, wherein the selection unit is configured to select any one of the plurality of parameters based on at least any one of a type of the food to be analyzed, a demanded accuracy of the analysis, and processing to be performed after the analysis.

Abstract: An electronic apparatus includes a selection unit configured to select any one of a plurality of parameters generated in advance, and an analysis unit configured to receive light reflected from food to be analyzed and perform an analysis of spectral data by using the parameter selected by the selection unit, the spectral data indicating spectral intensities of a plurality of spectral components, wherein the selection unit is configured to select any one of the plurality of parameters based on at least any one of a type of the food to be analyzed, a demanded accuracy of the analysis, and processing to be performed after the analysis.

Abstract: An image capture apparatus includes an image capture unit, a recording unit, a wireless communication unit and a control unit. The recording unit records digital image captured by the image capture unit on a recording medium. The wireless communication unit transmits the digital image recorded on the recording medium to an external recording apparatus. The control unit determines, using additional information corresponding to the digital image recorded on the recording medium, whether or not the digital image recorded on the recording medium is already transmitted to the external recording apparatus. The additional information is received from the external recording apparatus. The control unit controls the wireless communication unit to transmit the digital image recorded on the recording medium to the external recording apparatus if the control unit determines that the digital image recorded on the recording medium is not already transmitted to the external recording apparatus.

Abstract: In an image capture apparatus, the data rate of image data output from the image capture device is changed by calculating a first data rate of the image data according to a first size of a variable display area that displays the image data. Information indicating the calculated first data rate is sent to the image capture apparatus. The size of the variable display area is changed to a second size responsive to a user command and a second data rate of the image data is calculated according to the second size. Information indicating the calculated second data rate is sent to image capture device.

Abstract: An image processing apparatus for reducing image deterioration caused by a saturated area of an image signal obtained from an image sensor. Specifically, an image signal output from a CCD has a saturated portion that is detected by a saturation detector and has red, green and blue signals separated from it by a color separation unit. Prescribed processing is then applied to obtain color difference signals. A signal indicative of the saturated portion is stored in a FIFO memory and is subsequently read out. A control signal generator then generates a control signal with a prescribed waveform at the periphery of the saturated portion, and the control signal is also stored in a memory. The control signal is then read out of the memory and applied to a suppression signal generator, which outputs a suppression signal. Finally, a suppression circuit suppresses the color difference signals in conformity with the prescribed waveform.

Abstract: For enabling image enlargement or reduction of high image quality with improved definition, there is disclosed an image interpolating device comprising a memory for storing digital image signal, memory readout means for reading pixel data in succession from the memory, first, second and third consecutive delay means for respectively delaying the image signal Sn, read by the memory readout means, to respectively from pixel signals Sn−1, Sn−2, Sn−3, first, second, third and fourth coefficient generation circuits for generating interpolation coefficients respectively corresponding to the pixel signals Sn, Sn−1, Sn−2, Sn−3 and determined by N-th order functions from the position of the interpolated pixel S′ positioned between the pixel signals Sn−1 and Sn−2, and a signal synthesis circuit for calculating the sum of respective product of pixel signal Sn and interpolation coefficient kn.

Abstract: A CCD converts an optical image of an object formed on its image sensing surface into electrical charges, and sequentially outputs the electrical charges of all of the light receiving pixels in one scanning operation in non-interlaced form. The outputs from the CCD are converted to the digital image signals by an analog-digital converter. A camera signal processing unit processes the digital image signals, thereby generating two streams of signals; one is digital video signals SV1 which are standard digital video signals in interlaced form, and the other is signals SV2 which are not outputted as the digital video signals SV1 out of the digital image signals of all of the light receiving pixels. These two streams of signals, SV1 and SV2, are processed differently depending upon a mode selected by a switch.

Abstract: The image sensing device adapted to compose an appropriate single picture from a plurality of pictures of different exposures obtained from the same subject, wherein the camera operation is controlled using as a reference the signal of one of said plurality of pictures of different exposures.

Abstract: The image sensing device adapted to compose an appropriate single picture from a plurality of pictures of different exposures obtained from the same subject, wherein the camera operation is controlled using as a reference the signal of one of said plurality of pictures of different exposures.

Abstract: This invention provides communication method, communication device, transmitting device, receiving device, communication system, and memory medium which can take high quality pictures and communicate efficiently. According to one aspect, this invention is a communication method for supplying moving picture data sent from a transmitter to a receiver side through a transmission channel, characterized by the transmitter sends moving picture data of a predetermined resolution and/or frame rate based on an instruction from the receiver.

Abstract: The image sensing device adapted to compose an appropriate single picture from a plurality of pictures of different exposures obtained from the same subject, wherein the camera operation is controlled using as a reference the signal of one of said plurality of pictures of different exposures.

Abstract: In order to achieve a digital video camera apparatus which decreases the number of components and facilitates connection with a digital VTR, a luminance signal Y and a color signal C input form external input terminals (110, 118) are converted into digital signals by A/D converters (136, 138) by sampling these signals respectively at the sampling frequency of a digital recording/reproduction device (113) and a frequency four times the subcarrier frequency, the digital signals are selected by selectors (135, 137) together with signals Y and C from a digital signal processing circuit (106), and the selected signals are supplied to the digital signal recording/reproduction device (113). Color-difference signals are supplied after their frequency is converted into the sampling frequency of the digital signal recording/reproduction device (113) by frequency converters (139a, 139b).

Abstract: In order to provide an image pickup apparatus and an image pickup recording/reproducing apparatus capable of obtaining high-picture-quality still images and interlaced moving images, when an operational-mode switch sets a still-image mode, a CCD is driven by a driving circuit which outputs a signal having a frequency obtained by dividing the frequency of an output of an oscillator by a ½ frequency divider, and three signals shifted by one horizontal period from each other are obtained from a line memory block. When the operational-mode switch sets a moving-image mode, the CCD is driven by the driving circuit which outputs a signal having the frequency of the oscillator, and four signals, capable of being interlaced, shifted by one horizontal period from each other are obtained from the line memory block.

Abstract: A CCD converts an optical image of an object formed on its image sensing surface into electrical charges, and sequentially outputs the electrical charges of all of the light receiving pixels in one scanning operation in non-interlaced form. The outputs from the CCD are converted to the digital image signals by an analog-digital converter. A camera signal processing unit processes the digital image signals, thereby generating two streams of signals; one is digital video signals SV1 which are standard digital video signals in interlaced form, and the other is signals SV2 which are not outputted as the digital video signals SV1 out of the digital image signals of all of the light receiving pixels. These two streams of signals, SV1 and SV2, are processed differently depending upon a mode selected by a switch.

Abstract: An image sensing apparatus includes: a signal processing circuit for processing image sensing signals; a plurality of adjustment signal generating circuits for generating mutually different output signals for automatic adjustment by using part of the signals of the signal processing circuit; an interface for receiving the output of the plurality of adjustment signal generating circuits and outputting it through a common signal path.

Abstract: For enabling image enlargement or reduction of high image quality with improved definition, there is disclosed an image interpolating device comprising a memory for storing digital image signal, memory readout means for reading pixel data in succession from the memory, first, second and third consecutive delay means for respectively delaying the image signal Sn, read by the memory readout means, to respectively from pixel signals Sn−1, Sn−2, Sn−3, first, second, third and fourth coefficient generation circuits for generating interpolation coefficients respectively corresponding to the pixel signals Sn, Sn−1, Sn−2, Sn−3 and determined by N-th order functions from the position of the interpolated pixel S′ positioned between the pixel signals Sn−1 and Sn−2, and a signal synthesis circuit for calculating the sum of respective product of pixel signal Sn and interpolation coefficient kn.

Abstract: This invention provides communication method, communication device, transmitting device, receiving device, communication system, and memory medium which can take high quality pictures and communicate efficiently. According to one aspect, this invention is a communication method for supplying moving picture data sent from a transmitter to a receiver side through a transmission channel, characterized by the transmitter sends moving picture data of a predetermined resolution and/or frame rate based on an instruction from the receiver.

Abstract: A signal processing apparatus is formed on a single semiconductor substrate and includes in a mixed relation an analog signal processing section and a digital signal processing section. A plurality of buffers are included on the substrate to buffer the sections from one another for preventing an abnormalities such as circuit malfunctions, circuit failures, noise and excess current flow between the sections at power-on. The buffers are of different types according to the abnormality they are designed to prevent.

Abstract: An information signal processing device comprises a data holding device which is removably attachable to an information signal generating device for generating a first information signal and which holds information data corresponding to a plurality of kinds of second information signal to be combined with the first information signal and which also holds control data for controlling the combining operation, whereby the second information signal can be combined with the first information signal without special operations.

Abstract: For obtaining both still and moving images in satisfactory manner in an image pickup device, in addition to a circuit for generating a moving image, frame recursive filters 18, 19, 20 and an interface circuit 21 are provided for generating a still image. Wide-band color signals R, G, B generated from the signals obtained from the CCD are subjected to a filtering process in the frame recursive filters 18, 19, 20 and the image retained in the filters 18, 19, 20 as a result of the filtering process is released as a still image under the control by the interface circuit 21. Thus the still and moving images can be generated respectively according to the required characteristics, without color blotting or color aberration and without deterioration in the color reproducibility and in the S/N ratio.