Abstract: An arithmetic device and an electronic device having small power consumption is provided. An arithmetic device and an electronic device capable of high-speed operation is provided. An arithmetic device and an electronic device capable of suppressing heat generation is provided. The arithmetic device includes a first arithmetic portion and a second arithmetic portion. The first arithmetic portion includes a first CPU core and a second CPU core. The second arithmetic portion includes a first GPU core and a second GPU core. The CPU cores each have a power gating function and each include a first data retention circuit electrically connected to a flip-flop. The first GPU core includes a second data retention circuit capable of retaining an analog value and reading out the analog value as digital data of two or more bits. The second GPU core includes a third data retention circuit capable of retaining a digital value and reading out the digital value as digital data of one bit.

Abstract: According to one embodiment, a camera holder has a universal head, a fixing member, a fall prevention member, and a coupling member. A camera is attached to the universal head. The universal head is able to adjust a tilting angle of the camera. The fixing member is detachably adsorbed to a vehicle body. The fixing member fixes the universal head to the vehicle body such that a horizontal image capturing angle of the camera attached to the universal head is able to be adjusted. The fall prevention member has an adsorption portion. The adsorption portion is detachably attached to a place spaced apart from an attachment place of the fixing member and on an upper surface of the vehicle body in front of the fixing member. A coupling member causes the fixing member and the fall prevention member to be coupled to each other.

Abstract: According to one embodiment, a road surface management system inputs image data of road surface and capturing information of each of the image data and registers them. The image data are collected by repeatedly capturing a same route at predetermined distance. The capturing information includes information of a location and time at time of capturing. The system selects old and new images at a same spot from the registered image data, performs an association process, extracts an original image which is an old image at an arbitrary spot and a target image which is a new image associated with the original image unit based on the result of the association process, and outputs the original image and the target image.

Abstract: According to an embodiment, a captured image check system includes a camera, an image data input unit, a camera view angle judge processor, a road surface state analysis judge processor, and an output unit. The camera photographs a road surface. The image data input unit inputs image data to be used for analyzing a state of the road surface. The camera view angle judge processor performs a judge process of determining whether or not an angle of view of the camera satisfies a first condition for analyzing the state of the road surface on the basis of the image data. The road surface state analysis judge processor performs a judge process of determining whether or not a second condition for analyzing the state of the road surface is satisfied on the basis of image data of the road surface. The output unit outputs results of the judge processes.

Abstract: According to one embodiment, a road surface management system inputs image data of road surface and capturing information of each of the image data and registers them. The image data are collected by repeatedly capturing a same route at predetermined distance. The capturing information includes information of a location and time at time of capturing. The system selects old and new images at a same spot from the registered image data, performs an association process, extracts an original image which is an old image at an arbitrary spot and a target image which is a new image associated with the original image unit based on the result of the association process, and outputs the original image and the target image.

Abstract: According to one embodiment, an image feature emphasis device, a road surface feature analysis device, an image feature emphasis method, and a road surface feature analysis method which can improve the accuracy of detection of features of a road surface in a road surface image are provided. The image feature emphasis device includes a region acquirer and an image feature emphasis processor. The region acquirer acquires a region of a road surface portion from an image that has been captured. The image feature emphasis processor emphasizes a feature of the acquired region of the road surface portion by changing brightness values in the region of the road surface portion on the basis of a maximum brightness value and a minimum brightness value in the region of the road surface portion.

Abstract: According to one embodiment, a camera holder has a universal head, a fixing member, a fall prevention member, and a coupling member. A camera is attached to the universal head. The universal head is able to adjust a tilting angle of the camera. The fixing member is detachably adsorbed to a vehicle body. The fixing member fixes the universal head to the vehicle body such that a horizontal image capturing angle of the camera attached to the universal head is able to be adjusted. The fall prevention member has an adsorption portion. The adsorption portion is detachably attached to a place spaced apart from an attachment place of the fixing member and on an upper surface of the vehicle body in front of the fixing member. A coupling member causes the fixing member and the fall prevention member to be coupled to each other.

Abstract: A crack analysis device includes a captured image acquiring unit, a crack detecting unit, and a crack ratio calculator. The captured image acquiring unit acquires a captured image which is obtained by imaging a road surface. The crack detecting unit detects cracks in the imaged road surface on the basis of the captured image. The crack ratio calculator calculates a crack ratio indicating a ratio of an area of the cracks to a predetermined area on the basis of the detected cracks.

Abstract: According to an embodiment, a captured image check system includes a camera, an image data input unit, a camera view angle judge processor, a road surface state analysis judge processor, and an output unit. The camera photographs a road surface. The image data input unit inputs image data to be used for analyzing a state of the road surface. The camera view angle judge processor performs a judge process of determining whether or not an angle of view of the camera satisfies a first condition for analyzing the state of the road surface on the basis of the image data. The road surface state analysis judge processor performs a judge process of determining whether or not a second condition for analyzing the state of the road surface is satisfied on the basis of image data of the road surface. The output unit outputs results of the judge processes.

Abstract: To provide a crack analysis device, a crack analysis method, and a crack analysis program capable of correctly evaluating deterioration in a road surface. A crack analysis device includes an image acquisition unit, a crack detector, and a display. The image acquisition unit acquires an image of a road surface. The crack detector detects cracks in which a closed region is formed on the photographed road surface based on the photographed image. The display displays a detection result of the detected cracks; and the crack detector detects the cracks which intersect each other on the road surface to form the closed region.

Abstract: According to one embodiment, an image feature emphasis device, a road surface feature analysis device, an image feature emphasis method, and a road surface feature analysis method which can improve the accuracy of detection of features of a road surface in a road surface image are provided. The image feature emphasis device includes a region acquirer and an image feature emphasis processor. The region acquirer acquires a region of a road surface portion from an image that has been captured. The image feature emphasis processor emphasizes a feature of the acquired region of the road surface portion by changing brightness values in the region of the road surface portion on the basis of a maximum brightness value and a minimum brightness value in the region of the road surface portion.

Abstract: A crack analysis device includes a captured image acquiring unit, a crack detecting unit, and a crack ratio calculator. The captured image acquiring unit acquires a captured image which is obtained by imaging a road surface. The crack detecting unit detects cracks in the imaged road surface on the basis of the captured image. The crack ratio calculator calculates a crack ratio indicating a ratio of an area of the cracks to a predetermined area on the basis of the detected cracks.

Abstract: To provide a crack analysis device, a crack analysis method, and a crack analysis program capable of correctly evaluating deterioration in a road surface. A crack analysis device includes an image acquisition unit, a crack detector, and a display. The image acquisition unit acquires an image of a road surface. The crack detector detects cracks in which a closed region is formed on the photographed road surface based on the photographed image. The display displays a detection result of the detected cracks; and the crack detector detects the cracks which intersect each other on the road surface to form the closed region.

Abstract: A conductive member for an image-forming apparatus includes a conductive layer including a matrix containing a conductive organic polymer material and domains formed by aggregate particles of an electronically conductive conductivity-imparting agent and having sizes of about 100 nm to about 3 ?m. About 20 to about 50 domains are present in a 10 ?m×10 ?m square in the conductive layer.

Abstract: A base station communicates with plural mobile stations using a common channel common to the mobile stations, and a predetermined number of a plurality of shared channels assigned to the mobile stations. The base station includes a scheduler that acquires, for each of the mobile stations, a transmitting power ratio being a ratio of a mobile station assigning power, which is a sum of transmitting powers of the shared channels assigned to the mobile station, and a transmitting power of the common channel. The scheduler determines the mobile station assigning power of the mobile station and then selects communication destination mobile stations, so that a sum of the mobile station assigning powers does not exceed a predetermined maximum assignable power.

Abstract: A base station communicates with plural mobile stations using a common channel common to the mobile stations, and a predetermined number of a plurality of shared channels assigned to the mobile stations. The base station includes a scheduler that acquires, for each of the mobile stations, a transmitting power ratio being a ratio of a mobile station assigning power, which is a sum of transmitting powers of the shared channels assigned to the mobile station, and a transmitting power of the common channel. The scheduler determines the mobile station assigning power of the mobile station and then selects communication destination mobile stations, so that a sum of the mobile station assigning powers does not exceed a predetermined maximum assignable power.

Abstract: A base station communicates with plural mobile stations using a common channel common to the mobile stations, and a predetermined number of a plurality of shared channels assigned to the mobile stations. The base station includes a scheduler that acquires, for each of the mobile stations, a transmitting power ratio being a ratio of a mobile station assigning power, which is a sum of transmitting powers of the shared channels assigned to the mobile station, and a transmitting power of the common channel. The scheduler determines the mobile station assigning power of the mobile station and then selects communication destination mobile stations, so that a sum of the mobile station assigning powers does not exceed a predetermined maximum assignable power.

Abstract: In a monitoring control system that employs a simple network management protocol, an operations system sends Set Request including a block request to a device to be operated when a specific hardware in the device is to set to a block status. A controller in the device that receives the block request starts a block processing to the designated specific hardware, changes a status of an item in a management information base related to the block of the hardware to a block status, sends back Get Response including a change result to the operations system. The controller then generates Trap including a request ID that indicates the block request, and sends the Trap to the operations system when completing the block processing.

Abstract: An insoluble anode for generating oxygen which comprises a substrate made of titanium or an alloy thereof, a first coating on said substrate which is made of metallic bismuth or bismuth oxides, and a second coating on said first coating which is made of metallic iridium and iridium dioxide, has greatly improved durability and permits use for a long period of time.