Patent application number | Description | Published |
20090022447 | Method for generating a high-frequency signal and apparatus for generating a high-frequency signal - A method for generating a high-frequency signal includes the steps of entering an optical pulse to a wavelength filtering device and generating modulating light having periodic wavelength intervals, and inputting the optical pulse outputted from the wavelength filtering device to a wavelength dispersive device to subject the optical pulse to treatment of different speeds according to the wavelength, and separating the optical pulse into time pulses independent with respect to the wavelength. | 01-22-2009 |
20090028396 | Biometrics authentication system - A biometrics authentication system includes: a detection section; a light source section including a plurality of unit light sources capable of illuminating independently of one another; an image pickup device being arranged on the same side as a side where the light source section is arranged with respect to the detection section; a driving section driving the light source section so that the unit light sources periodically illuminate by time division, and driving the image pickup device so that while an image pickup operation by a first image pickup cell group positioned near each of illuminating unit light sources is suspended, an image pickup operation by a second image pickup cell group positioned farther from each of illuminating unit light sources than the first image pickup cell group is performed; an image processing section; and an authentication section. | 01-29-2009 |
20090036783 | Biometric image pickup apparatus - A biometric image pickup apparatus includes: a light source section selectively switching between light of a first wavelength region with a high transmittance through a living organism and light of a second wavelength region with a lower transmittance through the living organism than light of the first wavelength region to apply the light of the first wavelength region and the light of the second wavelength region to the living organism; an image pickup lens section condensing light from the living organism; an image pickup device obtaining first image pickup data of the living organism on the basis of the light of the first wavelength region in light condensed by the image pickup lens, and obtaining second image pickup data on the basis of the light of the second wavelength region in the light condensed by the image pickup lens. | 02-05-2009 |
20090185808 | OPTICAL COMMUNICATION DEVICE AND METHOD OF MANUFACTURING THE SAME - An optical communication device contains a semiconductor chip that performs wireless communication and a wireless-signal-and-optical-signal conversion chip substrate that mounts the semiconductor chip. The semiconductor chip includes a first wireless communication circuit element and a first antenna element. The first wireless communication circuit element is connected to the first antenna element. The wireless-signal-and-optical-signal conversion chip substrate includes a second wireless communication circuit element, a second antenna element and an optical communication element. The second wireless communication circuit element is connected to the second antenna element. The optical communication element is connected to the second wireless communication circuit element. The wireless-signal-and-optical-signal conversion chip substrate mounts the semiconductor chip with the first antenna element of the semiconductor chip and the second antenna element of the wireless-signal-and-optical-signal conversion chip substrate being faced with each other. | 07-23-2009 |
20090273061 | SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING THE SEMICONDUCTOR SUBSTRATE - A double-structure silicon on insulator (SOI) substrate with a silicon layer, an insulation film (silicon oxide film), a silicon layer, and an insulation film in this order from the side of the surface. The upper-layer insulation film is formed so as to have a uniform distribution of depth while the lower-layer insulation film is formed so as to have a non-uniform distribution of depth so that a thick portion may be formed in the silicon layer along a predetermined path. The refractive index of Si is 3.5 and the refractive index of SiO | 11-05-2009 |
20100177188 | BIOLOGICAL SAMPLE IMAGE ACQUIRING APPARATUS, BIOLOGICAL SAMPLE IMAGE ACQUIRING METHOD, AND PROGRAM - A biological sample image acquiring apparatus includes: a sample stage on which a biological sample is placed and which can move in a direction; an objective lens magnifying a region of the biological sample; an imaging device imaging the region magnified by the objective lens; a stage on which the imaging device or the objective lens is placed and which can move in a corresponding direction of the direction; a first moving mechanism moving the sample stage so that a target region of the biological sample is located at an imaging range; a second moving mechanism moving the stage in the corresponding direction at a movement speed obtained by multiplying a movement speed of the sample stage by a magnification of the objective lens; and an imaging controller starting the exposure of the imaging device before the sample stage moved by the first moving means is stopped. | 07-15-2010 |
20100265381 | IMAGING DEVICE - Disclosed herein is an imaging device, including: an imaging lens having an aperture stop; an imaging element adapted to obtain image data based on received light; and a microlens array provided in the focal plane of the imaging lens between the imaging lens and imaging element, the microlens array including a plurality of microlenses arranged in such a manner that each microlens is associated with a plurality of imaging pixels of the imaging element, wherein the arrangement of the microlenses of the microlens array is corrected from an equidistant arrangement to a non-linear arrangement according to the height of the image from the imaging lens on the imaging element. | 10-21-2010 |
20100321484 | BIOLOGICAL SAMPLE IMAGE ACQUIRING APPARATUS, BIOLOGICAL SAMPLE IMAGE ACQUIRING METHOD, AND BIOLOGICAL SAMPLE IMAGE ACQUIRING PROGRAM - A biological sample image acquiring apparatus includes: an objective lens magnifying a region of a biological sample; an imaging device imaging the region magnified by the objective lens; a movement controller moving the focus of the objective lens in the thickness direction of the target region of the biological sample and moving the image of the region, which magnified by the objective lens to be imaged onto an imaging device, in an in-plane direction; and a biological sample image acquiring unit acquiring a biological sample image of the region by exposing the imaging device to light while the movement controller is moving the image of the region. | 12-23-2010 |
20110006220 | FLUORESCENT-IMAGE ACQUISITION APPARATUS, FLUORESCENT-IMAGE ACQUISITION METHOD AND FLUORESCENT-IMAGE ACQUISITION PROGRAM - Disclosed herein is a fluorescent-image acquisition apparatus including an excitement-light source; an objective lens; an image pickup device; focal-point movement control means; and image-pickup control means. | 01-13-2011 |
20110037875 | IMAGE ACQUISITION APPARATUS AND IMAGE ACQUISITION METHOD - An image acquisition apparatus includes: an imaging device on which an image of a small area allocated to an area to be imaged is formed; a detection section detecting intensity of light irradiated on the small area from a light source; an integration section integrating the intensity of light detected by the detection section; if an integration value of the intensity of light integrated by the integration section from a point in time when light is emitted from the light source is greater than a predetermined threshold value, a light-source control section terminates light emission; an exposure control section starting exposure of the imaging device before light is emitted from the light source and terminating exposure of the imaging device after emission of light from the light source is terminated; and an image acquisition section acquiring the image of the small area as a divided image from the imaging device. | 02-17-2011 |
20110049386 | FLUORESCENCE IMAGE PRODUCING METHOD, FLUORESCENCE IMAGE PRODUCING APPARATUS, AND FLUORESCENCE IMAGE PRODUCING PROGRAM - Method and apparatus for producing an image associated with a biological sample is provided. The biological sample is focused on the biological sample based on fluorescence of a first fluorescent material and the image is captured based on fluorescence of the second fluorescent material. A computer readable memory device storing instructions to cause a data processing unit is also provided. | 03-03-2011 |
20110049389 | FLUORESCENT IMAGE OBTAINING DEVICE, FLUORESCENT IMAGE OBTAINING METHOD AND FLUORESCENT IMAGE OBTAINING PROGRAM - A fluorescent image obtaining device includes a light source that irradiates light such that a fluorescent material marked on a target in a biological sample lies in a non-excited state and a fluorescent material marked on a control with the target lies in an excited state, and an imaging unit that takes an image including the entire biological sample. | 03-03-2011 |
20110052038 | TISSUE-SLICE IMAGE ACQUIREMENT AND DISPLAY APPARATUS, TISSUE-SLICE IMAGE ACQUIREMENT AND DISPLAY METHOD, AND TISSUE-SLICE IMAGE ACQUIREMENT AND DISPLAY PROGRAM - A tissue-slice image acquirement and display apparatus includes: an entire-image acquirer that acquires a bright-field image of an entirety of a first slice of a tissue and a dark-field image of an entirety of a second slice of the tissue; a modifier that modifies a profile shape of a slice portion in the dark-field image on the basis of a profile shape of a slice portion in the bright-field image; a magnified-image acquirer that determines a range encompassing the second slice on the basis of the profile shape of the modified slice portion and that acquires, in a dark field, a magnified image of the second slice in the determined range; and a display controller that causes the bright-field image to be displayed and that causes a portion of the magnified image, the portion corresponding to a position selected in the bright-field image, to be displayed. | 03-03-2011 |
20110102572 | MICROSCOPE SYSTEM AND METHOD OF CONTROLLING A MICROSCOPE SYSTEM - A microscope system includes an accommodation unit, a stage, an optical system, an image pickup unit, a movement mechanism, a control unit, an image processing unit, and a display unit. The accommodation unit is capable of accommodating a plurality of specimens. On the stage, each of the specimens loaded from the accommodation unit is placed. The optical system includes a lens for spherical aberration correction. The image pickup unit is capable of capturing a partial image of each of the specimens placed on the stage, via the optical system. The movement mechanism moves the lens for spherical aberration correction along an optical axis. The control unit controls movement of the lens for spherical aberration correction by the movement mechanism and correct spherical aberration. The image processing unit combines the partial images captured by the image pickup unit and generate a composite image. The display unit displays the generated composite image. | 05-05-2011 |
20110157349 | STAGE CONTROL DEVICE, STAGE CONTROL METHOD, STAGE CONTROL PROGRAM, AND MICROSCOPE - A stage control device is provided and includes: an obtaining section obtaining a set of images as different visual points in all or a part of a sample set as a photographing object; a distance calculating section calculating a distance between each pixel of one image to be set as a reference in the set of images and a relative pixel in the other image; a tilt angle calculating section calculating a tilt angle of the sample using the distance calculated by the distance calculating section; and an adjusting section adjusting a tilt angle of a stage surface on which the sample is disposed so as to minimize a tilt within an angle of view of a photographed picture on a basis of the tilt angle of the sample. | 06-30-2011 |
20110216182 | SAMPLE-IMAGE ACQUISITION APPARATUS, SAMPLE-IMAGE ACQUISITION METHOD AND SAMPLE-IMAGE ACQUISITION PROGRAM - A sample-image acquisition apparatus includes: an image taking device; a movement control section; and a sample-image acquisition section. | 09-08-2011 |
20110285838 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, IMAGING APPARATUS, AND IMAGING APPARATUS EQUIPPED WITH OPTICAL MICROSCOPE - Provided is an information processing apparatus including a first setting unit and a second setting unit. The first setting unit sets position coordinates of first photography regions arranged along a first direction of two orthogonal axial directions so that the first photography regions adjacent to each other have first overlapping regions where the first photography regions overlap with each other in the first direction. The second setting unit sets position coordinates of second photography regions arranged along the first direction based on the position coordinates of the first photography regions so that the second photography regions adjacent to each other have second overlapping regions where the second photography regions overlap with each other in the first direction, the second photography regions overlap with the first photography regions in a second direction of the two axial directions, and the second overlapping regions are prevented from overlapping with the first overlapping regions. | 11-24-2011 |
20110292197 | IMAGE CREATING DEVICE AND IMAGE CREATING METHOD - To form a clear image of a body tissue. | 12-01-2011 |
20110315851 | FOCUS INFORMATION GENERATING DEVICE AND FOCUS INFORMATION GENERATING METHOD - It is possible to generate image data of a biological tissue in a short time. | 12-29-2011 |
20110316998 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - An image processing apparatus includes an interface connected to a microscope having a stage having a placement surface on which a sample including a target is placed, an objective lens that zooms in an image of the sample, and an image pickup element that forms the image of the sample, a controller, and a memory. The controller causes a focus of the objective lens to shift in a vertical direction to the placement surface, and causes the image pickup element to be exposed, thereby obtaining a first image. The controller performs a uniform shift of the focus in the vertical direction and a uniform linear shift thereof in a parallel direction to the placement surface, and causes the image pickup element to be exposed, thereby obtaining a second image. The controller calculates a position of the target in the vertical direction based on the first and second images. | 12-29-2011 |
20110317058 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - An image processing apparatus includes an output signal obtaining unit that is connected to a pixel group having a first pixel, a second pixel, and a third pixel and obtains a first output signal, a second output signal, and a third output signal, a spectral sensitivity determination unit that determines a first spectral sensitivity, a second spectral sensitivity, and a third spectral sensitivity, which are spectral sensitivities of the first, second, and third output signals, respectively, with respect to a wavelength of incident light entering the pixel group, an output signal amplification unit that amplifies the first, second, and third output signals based on the first, second, and third spectral sensitivities, respectively, and an image generation unit calculates pixel values of the first pixel, the second pixel, and the third pixel from the first output signal, the second output signal, and the third output signal amplified, and generates an image. | 12-29-2011 |
20110317924 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - An image processing apparatus including: an edge detection processing section configured to generate an edge image by performing edge detection processing on a detection target image from which a target object is to be detected; a segment area setting section configured to segmentalize the edge image into a plurality of segment areas; an index value calculation section configured to calculate, for each of the plurality of segment areas, an edge component index value that indicates an amount of edge components included in each segment area; and a target object determining section configured to determine whether there is an image of the target object in each segment area based on the edge component index value. | 12-29-2011 |
20120016230 | IMAGING APPARATUS, IMAGING SYSTEM, SURGICAL NAVIGATION SYSTEM, AND IMAGING METHOD - An imaging apparatus includes: a first illumination unit to apply visible light to a subject having a fluorescent substance; a second illumination unit to apply excitation light to the subject so that fluorescence is generated from the fluorescent substance; an optical filter unit to cause the visible light and the fluorescence to pass therethrough, and shield the excitation light; an imaging unit including imaging elements to generate image signals, and an output unit to read the image signals from the imaging elements and output image information; an optical element to divide the visible light into component light beams, cause the divided light beams to be incident on the imaging elements, and cause the fluorescence to be incident on at least one imaging element; and a control means for alternately applying the visible light and the excitation light and alternately outputting image information of the visible light and the fluorescence. | 01-19-2012 |
20120096091 | SERVER,CONFERENCE ROOM MANAGEMENT METHOD OF SERVER, AND NETWORK CONFERENCE SYSTEM - A server connected to a client terminal via a network, includes a conference room management unit that manages a conference room for holding a conference, and a medical image holding unit that holds the predetermined number of medical image data including medical image data linked to the conference, wherein the conference room management unit manages one state which is a conference live state and other states which are different from the one state as a conference room state. | 04-19-2012 |
20120139947 | INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD AND PROGRAM - Disclosed herein is an information processor including: a display setup information acquisition section adapted to acquire, as display setup information, information about the layout of a plurality of displays in a display space formed by arranging the plurality of displays adjacently; and an image adjustment section adapted to adjust, based on the display setup information, at least either the position or size of a subimage so as to ensure that the subimage does not spread across a boundary between the displays when an image including a main image and the subimage smaller than the main image is displayed in the display space. | 06-07-2012 |
20120140983 | METHOD FOR DETECTION OF SPECIMEN REGION, APPARATUS FOR DETECTION OF SPECIMEN REGION, AND PROGRAM FOR DETECTION OF SPECIMEN REGION - A method for detecting the specimen region includes the first step for the first region detecting unit to detect the first region which is a region with contrast in the first image of an object for observation which is photographed under illumination with visible light, the second step for the second region detecting unit to detect the second region which is a region with contrast in the second image of the object for observation which is photographed under illumination with ultraviolet light, and the third step for the specimen region defining unit to define, based on the first and second regions mentioned above, the specimen region where there exists the specimen in the object for observation. | 06-07-2012 |
20120140999 | IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND IMAGE PROCESSING PROGRAM - Disclosed herein is an image processing method, including: comparing a first low-magnification image as a low-magnification image of a first observation object, and a second low-magnification image of a second observation object similar to the first observation object with each other by an image comparing portion, thereby obtaining a difference between a position of the first observation object in the first low-magnification image, and a position of the second observation object in the second low-magnification image; and displaying a first high-magnification image as a high-magnification image of the first observation object, and a second high-magnification image as a high-magnification image of the second observation object in conjunction with each other in accordance with the difference on a display device by an image displaying portion. | 06-07-2012 |
20120288157 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - An image processing apparatus includes: a depth calculation portion configured to calculate, based on a first blurred image of an observation area of at least a part of a sample, that is obtained by relatively moving an objective lens of a microscope and the sample along an optical-axis direction of the objective lens and a second blurred image of the observation area that is obtained by relatively moving the objective lens and the sample along a direction that includes a component of the optical-axis direction but is different from the optical-axis direction, a depth of a bright spot in the sample in the optical-axis direction, the bright spot being obtained by coloring a target included in the observation area; and a correction portion configured to correct the first blurred image based on information on the calculated depth of the bright spot. | 11-15-2012 |
20130022268 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND IMAGE PROCESSING PROGRAM - An image processing apparatus includes an image obtaining unit configured to obtain a scan image, a tile area setting unit configured to section the scan image into a plurality of tile areas, a temporary tile area setting unit configured to set a temporary tile area in the scan image, the temporary tile area including the tile area and being larger than the tile area, a temporary tile image generation unit configured to extract the scan image for each temporary tile area to generate a temporary tile image, a noise removal unit configured to perform a noise removal process with respect to the temporary tile image, and a tile image generation unit configured to extract the temporary tile image for each tile area to generate a tile image. | 01-24-2013 |
20130088634 | IMAGE ACQUISITION APPARATUS, IMAGE ACQUISITION METHOD, AND COMPUTER PROGRAM - An image acquisition apparatus includes an optical system, an imaging device, a movement controller, and a multiple exposure processing unit. The optical system includes an objective lens for magnifying a portion of an imaging target. The imaging device is capable of performing all-pixel simultaneous exposure and is configured to image the portion magnified by the optical system. The movement controller is configured to move a focal point of the objective lens in a thickness direction of the portion of the imaging target. The multiple exposure processing unit is configured to perform multiple exposure of the imaging device at a plurality of positions such that, for each of ranges sectioned by positions in a direction in which the focal point is movable, an average image that covers each of the ranges is obtained. | 04-11-2013 |
20130119272 | IMAGE OBTAINING APPARATUS, IMAGE OBTAINING METHOD, AND IMAGE OBTAINING PROGRAM - An image obtaining apparatus includes: a light source configured to irradiate a biological sample having a fluorescent label with an excitation light, the excitation light exciting the fluorescent label; an optical system including an objective lens, the objective lens being configured to magnify an imaging target of the biological sample; an image sensor configured to form an image of the imaging target magnified by the objective lens; a movement controller configured to move a focus position of the optical system in an extended range, the extended range being obtained by adding predetermined margins to both ends of the imaging target in a thickness range; and a light-exposure controller configured to expose the image sensor to light while moving the focus position of the optical system in the extended range. | 05-16-2013 |
20130128024 | IMAGE OBTAINING APPARATUS, IMAGE OBTAINING METHOD, AND IMAGE OBTAINING PROGRAM - An image obtaining apparatus includes: a light source configured to irradiate a biological sample having a fluorescent label with an excitation light, the excitation light exciting the fluorescent label; a focus moving unit configured to move a focus position of an optical system in the thickness direction of the biological sample; and a data processing unit configured to expose an image sensor to light while moving the focus position of the optical system in each of a plurality of preset scanning ranges to thereby obtain fluorescent images of the biological sample, each of the plurality of scanning ranges having a predetermined scanning length, the predetermined scanning length being smaller than the length of a bright-point detection range of the biological sample in the thickness direction, the center positions of the scanning ranges being different from each other in the thickness direction. | 05-23-2013 |
20130135456 | IMAGE OBTAINING APPARATUS, IMAGE OBTAINING METHOD, AND IMAGE OBTAINING PROGRAM - An image obtaining apparatus includes: a light source configured to irradiate a biological sample having a fluorescent label with excitation light, the excitation light exciting the fluorescent label; an optical system including an objective lens, the objective lens being configured to magnify an imaging target of the biological sample; an image sensor configured to form an image of the imaging target magnified by the objective lens; a movement controller configured to move a focus position of the optical system in an imaging range including at least a range corresponding to the thickness of the imaging target; and a data processing unit configured to exposure the image sensor to light while moving the focus position in the imaging range and obtain a fluorescent image of the biological sample, to thereby calculate distribution information of the fluorescent label in a thickness direction of the imaging target based on the fluorescent image. | 05-30-2013 |
20130141561 | METHOD OF ANALYZING LINEARITY OF SHOT IMAGE, IMAGE OBTAINING METHOD, AND IMAGE OBTAINING APPARATUS - Provided is a method of analyzing a linearity of a shot image, including: irradiating a biological sample having a fluorescent label with an excitation light, the excitation light exciting the fluorescent label, and exposing an image sensor to light while moving a focus position of an optical system including an objective lens in an optical-axis direction and in a direction orthogonal to the optical-axis direction; and analyzing a gamma value for an imaging environment based on a brightness distribution of one bright-point image in a real-shot-image obtained by the image sensor. | 06-06-2013 |
20130221240 | FLUORESCENCE IMAGE PRODUCING METHOD, FLUORESCENCE IMAGE PRODUCING APPARATUS, AND FLUORESCENCE IMAGE PRODUCING PROGRAM - Method and apparatus for producing an image associated with a biological sample is provided. The biological sample is focused on the biological sample based on fluorescence of a first fluorescent material and the image is captured based on fluorescence of the second fluorescent material. A computer readable memory device storing instructions to cause a data processing unit is also provided. | 08-29-2013 |
20130243437 | CONNECTOR SYSTEM, CONNECTING CABLE AND RECEIVING TOOL - A connector provided on a projector has an RF chip. A plug connected to the connector has an RF chip at a position opposite to the RF chip of the connector. When a protruding section of the plug is inserted and fit into an aperture section of the connector, the RF chip of the plug and the RF chip of the connector perform wireless communication with each other in a non-contact state. Thus, a connecting tool can be easily attached to/detached from a receiving tool without breaking a terminal due to contact such as in a case where a conventional contact type terminal is used. | 09-19-2013 |
20140016005 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM - There is provided an information processing apparatus, including: an image obtaining section configured to obtain a RAW image, the RAW image being taken by an imaging unit, the imaging unit including an image sensor; and a controller configured to cause the imaging unit to preliminarily photograph a preliminary photographing object, and to obtain the RAW image as a first RAW image, to specify a defective pixel of the first RAW image based on the amount of difference between a value of a target pixel and a value of a neighboring pixel around the target pixel, and to create defective position data, to cause the imaging unit to actually photograph an actual photographing object, and to obtain the RAW image as a second RAW image, and to correct a luminance value of the second RAW image based on the defective position data. | 01-16-2014 |
20140131592 | IMAGE OBTAINING UNIT AND IMAGE OBTAINING METHOD - An image obtaining apparatus and an image obtaining method are provided. The image obtaining apparatus including a light source configured to generate excitation light causing a fluorescent label of a biological sample to emit light; an image sensor; an optical system configured to cause the image sensor to form a fluorescent image of the partial area of the biological sample; a movement control unit; a generation unit configured to continuously expose the image sensor during the movement of the focal position of the optical system, and to generate a long-time exposed image of the partial area; and a calculation unit configured to analyze a frequency of the generated long-time exposed image, and to calculate positional information in the optical axis direction of the fluorescent label by using at least results of the analysis. | 05-15-2014 |
20140296718 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, FLUORESCENCE OBSERVATION SYSTEM, AND FLUORESCENCE NAVIGATION SURGERY SYSTEM - An information processing apparatus includes a storage unit, a cutting-out unit, and a display controller. The storage unit is configured to store an image of fluorescence emitted from an observation target area of a living body in a recording medium as a fluorescence image of the observation target area, the image of fluorescence being captured with a first definition, the image of fluorescence being obtained by applying excitation light to the observation target area to which a fluorescent reagent is added in advance. The cutting-out unit is configured to cause a user to select at least a partial area of the fluorescence image and to cut out the selected area as a fluorescence image of a ROI area. The display controller is configured to cause a display unit to display the fluorescence image of a ROI area with a second definition that is lower than the first definition. | 10-02-2014 |