Abstract: A distance measurement system includes a light emitting unit in which plural light sources is provided, the light sources each including a plural light emitting sections capable of emitting light individually, a light receiving unit that receives reflected light from the light emitting unit, and a processor configured to drive the light emitting unit so as to have a first lighting state where one light emitting section that emits light toward one region is turned on in each of the plural light sources provided and a second lighting state where a plural light emitting sections including the one light emitting section is simultaneously turned on in at least a part of the light sources, acquire a first light reception result, which is a result of light reception by the light receiving unit in a case of the first lighting state, and a second light reception result, which is a result of light reception by the light receiving unit in a case of the second lighting state, and by using the acquired first light recepti

Abstract: A light emitting device includes a light emitter including plural light sources each having plural light emitting sections configured to emit light individually, and a driver configured to drive the light emitter to have a first lighting state in which first light emitting sections that radiate light toward one region in at least partial light sources out of the plural light sources are lit, and to have a second lighting state in which plural light emitting sections of a predetermined light source out of the plural light sources, including the first light emitting section and a second light emitting section that radiates light toward a non-irradiation portion other than a portion of the one region that is irradiated by the first light emitting section, are lit simultaneously.

Abstract: A light emitting device includes plural light sources each having plural light emitting sections configured to emit light individually, in which the plural light sources is driven to light only first light emitting sections that radiate the light toward one region, and the plural light sources includes a partial light source having a radiation angle larger than a radiation angle of another light source.

Abstract: It is a non-transitory computer readable medium storing a program causing a computer to execute a process for information processing, the process including: calculating a feature amount of each of document contents to which common attribute information is added; and generating distribution map information by plotting each of document contents in a feature amount space on the basis of the calculated feature amount.

Abstract: In order to provide an information processing apparatus that estimates a receptionist's specialty in the case where a question from a questioner is answered by the receptionist, a first calculation unit of the information processing apparatus calculates an amount of information on an answer, which is an amount of information on a receptionist's answer to a question from a questioner, a second calculation unit calculates an amount of acquired information, which is an amount of information acquired by the receptionist to make the answer, and an estimation unit estimates the receptionist's specialty in accordance with the amount of information on the answer and the amount of acquired information.

Abstract: It is a non-transitory computer readable medium storing a program causing a computer to execute a process for information processing, the process including: calculating a feature amount of each of document contents to which common attribute information is added; and generating distribution map information by plotting each of document contents in a feature amount space on the basis of the calculated feature amount.

Abstract: A non-transitory computer readable medium storing a program causing a computer to execute a process for information processing includes evaluating plural learning models; displaying an evaluation result of the evaluation; selecting a first learning model from the displayed plural learning models; estimating attribute information to be applied to document information, in accordance with the first learning model; and executing learning by using at least one of the plural learning models while the document information with the estimated attribute information applied serves as an input.

Abstract: An image transfer apparatus includes a generator, a scrambling device, first and second converters, a descrambling device, a detector, and a retransmission request unit. The generator generates packets each having an error detecting code added to image data. The scrambling device scrambles the generated packets on a packet-to-packet basis to reduce repetition of identical data. The first converter subjects the scrambled packets to parallel-to-serial conversion, and transfers the packets to a target apparatus. The second converter receives the scrambled packets from the target apparatus, and subjects the received packets to serial-to-parallel conversion. The descrambling device descrambles the packets subjected to the serial-to-parallel conversion. The detector detects an error from the error detecting code of each of the descrambled packets. Upon detection of the error, the retransmission request unit requests the target apparatus to retransmit the packet in which the error is detected.

Abstract: An image transfer apparatus includes a generator, a scrambling device, first and second converters, a descrambling device, a detector, and a retransmission request unit. The generator generates packets each having an error detecting code added to image data. The scrambling device scrambles the generated packets on a packet-to-packet basis to reduce repetition of identical data. The first converter subjects the scrambled packets to parallel-to-serial conversion, and transfers the packets to a target apparatus. The second converter receives the scrambled packets from the target apparatus, and subjects the received packets to serial-to-parallel conversion. The descrambling device descrambles the packets subjected to the serial-to-parallel conversion. The detector detects an error from the error detecting code of each of the descrambled packets. Upon detection of the error, the retransmission request unit requests the target apparatus to retransmit the packet in which the error is detected.

Abstract: An optical transmission apparatus includes a light receiving element and an optical waveguide. The light receiving element receives light. The optical waveguide includes a core, a clad and a concave portion. The clad is adjacent to the core. The concave portion is formed in a portion of the core or a portion of the clad and diffuses the light. The portion of the core or the portion of the clad emits the light toward the light receiving element.

Abstract: An optical transmission apparatus includes a light receiving element and an optical waveguide. The light receiving element receives light. The optical waveguide includes a core, a clad and a concave portion. The clad is adjacent to the core. The concave portion is formed in a portion of the core or a portion of the clad and diffuses the light. The portion of the core or the portion of the clad emits the light toward the light receiving element.