Abstract: A front imaging portion captures the front side of a vehicle. A rear imaging portion captures the interior or the rear side of the vehicle. A casing houses the front imaging portion and the rear imaging portion. A heat sink is located between the front imaging portion and the rear imaging portion in the casing to radiate heat inside the casing. A fixing portion is located on the outer surface of the casing and between a first end and a second end of the heat sink and separated from the heat sink to fix the casing to the vehicle. An intake is located adjacent to the fixing portion at the first end to be open toward the heat sink. An outlet is located adjacent to the fixing portion at the second end to be open toward the heat sink while facing the intake with the fixing portion interposed therebetween.

Abstract: A front imaging portion captures the front side of a vehicle. A rear imaging portion captures the interior or the rear side of the vehicle. A casing houses the front imaging portion and the rear imaging portion. A heat sink is located between the front imaging portion and the rear imaging portion in the casing to radiate heat inside the casing. A fixing portion is located on the outer surface of the casing and between a first end and a second end of the heat sink and separated from the heat sink to fix the casing to the vehicle. An intake is located adjacent to the fixing portion at the first end to be open toward the heat sink. An outlet is located adjacent to the fixing portion at the second end to be open toward the heat sink while facing the intake with the fixing portion interposed therebetween.

Abstract: The error correction processing includes: data reproduction processing of reproducing recording data, constituted by a plurality of data units each made of a plurality of bits, from a recording medium sequentially; error correction processing of performing error correction in the row direction and error correction in the column direction at least once for an error correction code block that has the reproduced recording data arranged in the row direction over a plurality of rows; determination processing of determining whether uncorrectable data is left behind after execution of the error correction processing; and erasure correction processing of performing, when it is determined that uncorrectable data is left behind, column-direction error correction considering data constituting at least one row of the error correction code block as erasure data, even in cases where uncorrectable data in the error correction in the row direction is not left behind.

Abstract: The error correction processing includes: data reproduction processing of reproducing recording data, constituted by a plurality of data units each made of a plurality of bits, from a recording medium sequentially; error correction processing of performing error correction in the row direction and error correction in the column direction at least once for an error correction code block that has the reproduced recording data arranged in the row direction over a plurality of rows; determination processing of determining whether uncorrectable data is left behind after execution of the error correction processing; and erasure correction processing of performing, when it is determined that uncorrectable data is left behind, column-direction error correction considering data constituting at least one row of the error correction code block as erasure data, even in cases where uncorrectable data in the error correction in the row direction is not left behind.

Abstract: In a video camera, air outlet holes and air inlet holes are disposed in a panel-facing surface of a camera body. A duct is disposed inside the camera body and guides the air taken in through the air inlet holes to the air outlet holes. A first heat sink is so arranged as to extend from an image sensor into the duct, and the first heat sink releases the heat generated by the image sensor into the duct. A liquid crystal panel unit is movably disposed between a first position in which a first face of the liquid crystal panel unit including a display screen of a liquid crystal panel faces the panel-facing surface of the camera body and a second position in which a second face faces the panel-facing surface. When the liquid crystal panel unit is in the first position, the first face is so formed as to cover the air outlet holes and the air inlet holes.

Abstract: A hinge apparatus comprises a rotation body and a fixed body. The rotation body includes a frame which has a side portion orthogonal to a rotation axis and having a first through hole and a cut portion, and a longer side portion having an extending portion and extending along the rotation axis. The extending portion is engaged with the cut portion and has a protruding portion protruding outwardly of the side portion. The fixed body includes: a bracket having first and second side portions, a superimposed portion extending from the second side portion to be overlapped with the first side portion, and an opening passing through the first side portion and the superimposed portion; and a stud inserted through the opening and rotatably securing the frame to the bracket. The protruding portion is contacted with the superimposed portion at a predetermined angle to regulate the rotation of the rotation body.

Abstract: In a video camera, air outlet holes and air inlet holes are disposed in a panel-facing surface of a camera body. A duct is disposed inside the camera body and guides the air taken in through the air inlet holes to the air outlet holes. A first heat sink is so arranged as to extend from an image sensor into the duct, and the first heat sink releases the heat generated by the image sensor into the duct. A liquid crystal panel unit is movably disposed between a first position in which a first face of the liquid crystal panel unit including a display screen of a liquid crystal panel faces the panel-facing surface of the camera body and a second position in which a second face faces the panel-facing surface. When the liquid crystal panel unit is in the first position, the first face is so formed as to cover the air outlet holes and the air inlet holes.

Abstract: A hinge apparatus comprises a rotation body and a fixed body. The rotation body includes a frame which has a base body portion, a side portion being orthogonal to a rotation axis and having a first through hole and a cut portion, and a longer side portion having an extending portion and extending along the rotation axis. The extending portion is engaged with the cut portion and has a protruding portion protruding outwardly of the side portion from a tip end side thereof. The fixed body includes: a bracket having a base portion, a first and a second side portions, a superimposed portion extending from the second side portion so as to be overlapped with the first side portion, and an opening passing through the first side portion and the superimposed portion; and a stud inserted through the opening and rotatably securing the frame to the bracket. The protruding portion is contacted with the superimposed portion at a predetermined angle to regulate the rotation of the rotation body.

Abstract: Devices to be tested using the measuring terminal of a semiconductor testing apparatus are increased in number. The devices can be formed by executing a step at which a plurality of integrated circuits are provided on a wafer, a photomask for use in forming the integrated circuits is provided with first to nth device patterns, and test result outputs for use in checking that certain functions of the integrated circuits are normal have mutually different characteristics at the individual integrated circuits which correspond to the first to nth device patterns. This makes it possible to observe the test result outputs of the integrated circuits through the use of the common measuring device (measuring terminal) of the semiconductor testing apparatus and more easily increase the number of the devices to be measured simultaneously.

Abstract: An image signal processing apparatus includes two JPEG codecs. A plurality of frames of image signals periodically input from a multiplexer are individually compressed by the two JPEG codecs, and the compressed image signals are recorded on a hard disk by an HDD. Furthermore, the plurality of frames of the compressed image signals reproduced from the hard disk are individually expanded by the two JPEG codecs, and the expanded image signals are output to a monitor. Herein, each of the JPEG codecs selectively executes individual compression of the plurality of frames of the image signals and individual expansion of the plurality of frames of the compressed image signals. A CPU makes the JPEG codecs perform the compression process prior to the expansion process.

Abstract: A technique for testability of a semiconductor integrated circuit is disclosed. In a first step, a fault simulation is conducted based on a predetermined test pattern to discriminate detectable faults and undetectable faults from each other. In a second step, undetected faults are listed. In a third step, the test conditions for the undetected faults are determined. In a fourth step, a test pattern most likely to meet the test conditions is selected from among a plurality of test patterns. In a fifth step, the registers associated with the undetected faults are replaced with scan registers, while at the same time connecting the scan registers in a scan chain to thereby make up a modified circuit. In a sixth step, a fault simulation is conducted by switching to the test condition at the timing corresponding to the undetected faults using the test pattern for the modified circuit.

Abstract: A surveillance camera system includes a multiplexer. The multiplexer successively selects image data output from each surveillance camera one by one so as to input the selected image data to an image recording apparatus. The image data input to the image recording apparatus is subjected to a compression process by a compression expansion circuit and then, recorded on a hard disk. The compression process is performed on the basis of a reference coefficient stored in a management list within a memory. It is noted that a value capable of the image data to be compressed up to a size within a target range is set as a reference coefficient in an initialization process by a CPU. Furthermore, the reference coefficient is sequentially renewed by the CPU at a recording process.

Abstract: A preferred embodiment of the present invention provides an information processing appliance comprising a first casing, a second casing, a slot portion housing detachably a cartridge carrying a disc-like recording medium, the slot portion being housed inside the first casing, a camera unit portion outputting image data of a captured image. In this information processing appliance, the second casing is mounted on the first casing so that one face of the first casing closely opposes one face of the second casing, and wherein the slot portion is provided on and along the one face of the first casing.

Abstract: The present invention provides an information processing appliance that is able to prevent a recording medium thereof from experiencing an excessive impact shock, thereby acquiring a high reliability. In the information processing appliance, a cartridge containing a recording medium is inserted into or removed out from a housing portion for housing the cartridge. The housing portion is separably provided inside the body unit and is supported in a floating manner or a rather rigid manner against the body unit by a buffer member disposed between the housing portion and the body unit. The information processing appliance further comprises a lock mechanism that supports the housing portion either in the floating manner when the cartridge is mounted therein or in the rather rigid manner when the cartridge is removed therefrom.

Abstract: An image recording apparatus comprises means for storing in a memory input image data as basic image data in a period of a predetermined number of fields as well as feeding the input image data to image compression means, means for finding, with respect to each of the input image data corresponding to the fields between the field corresponding to the input image data which has been stored in the memory and the field corresponding to the input image data which is to be subsequently stored in the memory, the difference between the input image data and the basic image data which has been most newly stored in the memory, and feeding data representing the obtained difference to the image compression means, and means for recording on a recording medium compressed data for each field which has been compressed by the image compression means, together with identification indicating whether the compressed data corresponds to the basic image data or the difference data.

Abstract: A technique for testability of a semiconductor integrated circuit is disclosed. In a first step, a fault simulation is conducted based on a predetermined test pattern to discriminate detectable faults and undetectable faults from each other. In a second step, undetected faults are listed. In a third step, the test conditions for the undetected faults are determined. In a fourth step, a test pattern most likely to meet the test conditions is selected from among a plurality of test patterns. In a fifth step, the registers associated with the undetected faults are replaced with scan registers, while at the same time connecting the scan registers in a scan chain to thereby make up a modified circuit. In a sixth step, a fault simulation is conducted by switching to the test condition at the timing corresponding to the undetected faults using the test pattern for the modified circuit.

Abstract: A digital VTR according to the present invention comprises an image compressing circuit for subjecting input image data to variable length compression, to output variable length coding data and identification data representing the end of one field, recording means for recording on a video tape the variable length coding data outputted from the image compressing circuit, and pseudo CTL signal recording means for recording a pseudo CTL signal on the video tape every time the identification data is outputted from the image compressing circuit.

Abstract: An image signal processing apparatus includes two JPEG codecs. A plurality of frames of image signals periodically input from a multiplexer are individually compressed by the two JPEG codecs, and the compressed image signals are recorded on a hard disk by an HDD. Furthermore, the plurality of frames of the compressed image signals reproduced from the hard disk are individually expanded by the two JPEG codecs, and the expanded image signals are output to a monitor. Herein, each of the JPEG codecs selectively executes individual compression of the plurality of frames of the image signals and individual expansion of the plurality of frames of the compressed image signals. A CPU makes the JPEG codecs perform the compression process prior to the expansion process.

Abstract: A surveillance camera system includes a multiplexer. The multiplexer successively selects image data output from each surveillance camera one by one so as to input the selected image data to an image recording apparatus. The image data input to the image recording apparatus is subjected to a compression process by a compression expansion circuit and then, recorded on a hard disk. The compression process is performed on the basis of a reference coefficient stored in a management list within a memory. It is noted that a value capable of the image data to be compressed up to a size within a target range is set as a reference coefficient in an initialization process by a CPU. Furthermore, the reference coefficient is sequentially renewed by the CPU at a recording process.

Abstract: A digital VRT according to the present invention comprises means for intermittently writing an image picked up by a video camera into a memory, means for reading out, every time image data corresponding to a predetermined recording unit are stored in the memory, the image data corresponding to the recording unit from the memory and recording the image data on a video tape, and means for automatically rewinding the video tape to its beginning-of-tape when it is detected that the remaining amount of the video tape is not more than a predetermined amount. The image data written into the memory while the video tape is being rewound is recorded on the video tape after the rewinding.