摘要:
An information processing apparatus includes a storage unit that stores data of the in-vivo images and information which is associated with the data of the in-vivo images and related to a position of a capsule endoscope in an inside of a subject; a positional information obtaining unit that obtains positional information of the capsule endoscope in capturing the in-vivo images based on the information related to the position; and a sequence changing unit that changes a sorting sequence of the in-vivo images based on the positional information obtained by the positional information obtaining unit.
摘要:
An image forming optical system comprising: a first positive lens unit disposed closest to the object side in the image forming optical system; an aperture stop; and a second positive lens unit disposed closest to an image side in the image forming optical system, the second lens unit comprising: a front lens unit whose surface closest to the image side is a concave surface which faces the image side; and a rear lens unit consisting of one positive meniscus lens whose convex surface faces the image side, the image forming optical system satisfying the following conditions: −1.0
摘要:
Disclosed are heat sinks particularly effective in cooling semiconductors of a high heat dissipating density and including a multiplicity of tabular fins laminated via spacers and having through-holes pierced in their central parts, the holes admitting introduction of cooling fluids which radially flow in between the fins. The cooling fluids are supplied to the respective heat sinks attached to the multiplicity of semiconductors mounted on a board. In a specific form of the invention, the semiconductor cooling device has a heat sink provided with parallel tabular internal fins and a cooling fluid nozzle having an elongated opening substantially orthogonal to the fins, the nozzle being disposed to span over the parallel tabular fins substantially at longitudinal mid portions of these fins, so that the cooling fluid is evenly distributed from the mid portions of the fins to both longitudinal ends of the fins.
摘要:
A cooling system for cooling an electronic device by allowing a cooling fluid to flow in contact with heat generating components such as LSI chips of the electronic device arranged in series along the major flow of the cooling fluid. The cooling system has heat radiation fins attached to the heat-generating components, and a cooling duct defining a cooling fluid flow passage in which assemblies composed of the heat-generating components and the heat radiation fins are disposed. The flow passage has, at the upstream end of the upstream end assembly, a cross-sectional area greater than that of the assembly when taken in a plane perpendicular to the direction of the major flow of the cooling fluid. The cross-sectional area of the flow passage progressively decreases towards the downstream end, whereby the flow passage is divided into a main passage through which a main flow component of the cooling fluid directly flows into the series of assemblies and an auxiliary passage through which an auxiliary component of the cooling fluid flows substantially vertically towards the heat-generating component to impinge upon the heat generating component.
摘要:
An image display device includes: a memory unit that stores internal body image data acquired via a receiver from a capsule endoscope taking internal body image of a subject and information that is associated with the internal body image data and related to a position of the capsule endoscope within the subject; a position information acquisition unit that performs a position estimation process based on the information related to the position to acquire position information of the capsule endoscope at imaging each of the internal body images; a preferential image determination unit that determines whether each of the internal body images meets a predetermined condition; and a preferential process control unit that controls the position information acquisition unit to perform the position estimation process preferentially on the internal body image determined to meet the predetermined condition by the preferential image determination unit.
摘要:
An image display system has a capsule endoscope for capturing an in-vivo image of a subject, a receiving device for receiving the in-vivo image from the capsule endoscope, and an image display apparatus for displaying a group of in-vivo images of the subject. The capsule endoscope has an imaging unit having a black region which optical rays do not reach in an effective pixel region contributing to image capture. By the imaging unit, an in-vivo image including the signal level of the black region is detected. The receiving device receives an image signal of the in-vivo image. The image display apparatus obtains an in-vivo image group from the receiving device. The image display apparatus does not display an in-vivo image in the in-vivo image group determined as an image influenced by fluctuations in the power source voltage but displays a stable in-vivo image which is not influenced by fluctuations in the power source voltage.
摘要:
A picture signal encoding of a predictive encoding type. The encoding process is performed so that a summation between a quantized error of codes respectively representing at least two slots in one of N (N is an integer greater than 1) quantizing patterns, for current value data and a quantized error to be obtained when next value data is coded according to at least two quantizing patterns.