Abstract: A novel light-emitting device is provided. Alternatively, a light-emitting device with high emission efficiency is provided. Alternatively, a light-emitting device having a long lifetime is provided. Alternatively, a light-emitting device having low driving voltage is provided. A light-emitting device including an EL layer including a first layer, a second layer, a third layer, a light-emitting layer, and a fourth layer in this order from the anode side is provided. The first layer includes a first organic compound and a second organic compound. The fourth layer includes a seventh organic compound. The first organic compound exhibits an electron-accepting property with respect to the second organic compound. The HOMO level of the second organic compound is from ?5.7 eV to ?5.4 eV. The HOMO level of the seventh organic compound is ?6.0 eV or higher.

Abstract: A novel information processing device that is highly convenient or reliable is provided. The information processing device includes a sensor portion, a communication portion, a display portion, and an arithmetic device; the sensor portion has a function of obtaining position information, and the communication portion has a function of obtaining map information and legal speed limit information. The arithmetic device identifies first legal speed limit information from the map information on the basis of the position information, the arithmetic device generates first image information including the first legal speed limit information, and the display portion has a function of displaying the first image information.

Abstract: A high-resolution display device is provided. The display device includes first to third light-emitting devices, first and second color conversion layers, first to third coloring layers, and an insulating layer. The first to third light-emitting devices each include a pixel electrode, a light-emitting layer over the pixel electrode, and a common electrode over the light-emitting layer. The pixel electrode is provided in each light-emitting device. Each of the first to third light-emitting devices emits white light. The common electrode is shared by the light-emitting devices. Light emitted from the first light-emitting device is converted into red light in the first color conversion layer and the first coloring layer. Light emitted from the second light-emitting device is converted into green light in the second color conversion layer and the second coloring layer. Light emitted from the third light-emitting device is converted into blue light in the third coloring layer.

Abstract: An object tracking processing apparatus includes: an object grouping processing unit that calculates at least one similar object group including at least one object similar to a tracking target object, on the basis of at least a feature amount of the tracking target object; and an object tracking unit that assigns a tracking ID for identifying an object belonging to the similar object group to the object. As a result, the tracking accuracy of the object appearing in a video can be improved.

Abstract: An image forming apparatus includes heating and pressurizing rotary members, and a speed control unit. In a first mixed job to be executed in a first mode and where a first recording material is to be initially conveyed and a second recording material is to be conveyed subsequent to the first recording material, the speed control unit sets a conveyance speed of the first recording material to a second speed based on acquired grammage information and sets a conveyance speed of the second recording material to a first speed based on the acquired grammage information. In a second mix job to be executed in the second mode and where the second recording material is to be conveyed subsequent to the initially conveyed first recording material, the speed control unit sets the conveyance speed of the first and second recording materials to the first speed based on the acquired grammage information.

Abstract: A high-resolution display device is provided. A first light-emitting device and a second light-emitting device are provided over an insulating surface. A first sidewall insulating layer is in contact with a side surface of a first pixel electrode included in the first light-emitting device, and a second sidewall insulating layer is in contact with a side surface of a second pixel electrode included in the second light-emitting device. The first light-emitting device overlaps with a first coloring layer with a first color conversion layer therebetween. The first light-emitting device and the second light-emitting device share a common electrode. A first layer included in the first light-emitting device, a second layer included in the second light-emitting device, and a material layer positioned over a top surface of an insulating layer and between the first sidewall insulating layer and the second sidewall insulating layer each contain the same light-emitting material and are separated from each other.

Abstract: An object is to provide a light-emitting element which uses a plurality of kinds of light-emitting dopants and has high emission efficiency. In one embodiment of the present invention, a light-emitting device, a light-emitting module, a light-emitting display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emitting element are provided. Attention is paid to Förster mechanism, which is one of mechanisms of intermolecular energy transfer. Efficient energy transfer by Förster mechanism is achieved by making an emission wavelength of a molecule which donates energy overlap with a local maximum peak on the longest wavelength side of a graph obtained by multiplying an absorption spectrum of a molecule which receives energy by a wavelength raised to the fourth power.

Abstract: A display device having a high display quality is provided. A display device that can perform desired display without image data conversion is provided. The display device includes a first pixel. The first pixel includes a first light-emitting element, a color conversion layer, and a first memory circuit. The first light-emitting element exhibits blue light. The color conversion layer has a function of converting light emitted by the first light-emitting element into light having a longer wavelength. A first image signal and a first correction signal are supplied to the first pixel. The first memory circuit has a function of retaining the first correction signal and a function of adding the first correction signal to the first image signal. The first pixel has a function of displaying an image using the first image signal and the first correction signal.

Abstract: The method comprising determining a set of coordinates each for two or more appearances of a target subject within a sequence of images, the set of coordinates of the two or more appearances of the target subject defining a first path; determining a set of coordinates each for two or more appearances of a related subject within a sequence of images, the related subject relating to the target subject, the set of coordinates of the two or more appearances of the related subject defining a second path; determining one or more minimum distances between the first path and the second path so as to determine at least a region of interest; determining a timestamp of a first appearance and a timestamp of a last appearance of the target subject; and determining a timestamp of a first appearance and a timestamp of a last appearance of the related subject.

Abstract: An object tracking apparatus (2000) detects an object from video data (12) and performs tracking processing of the detected object. The object tracking apparatus (2000) detects that a predetermined condition is satisfied for a first object (20) and a second object (30), using the video data (12). Thereafter, the object tracking apparatus (2000) performs tracking processing of the second object (30) in association with the first object (20).

Abstract: A coating for protecting a ceramic-matrix composite against a high-temperature environment including dust is provided with a top layer of a substance represented by a formula a(ReO1.5)b(AlO1.5)c(TrO2) as an average composition at least on a face exposed to the environment, wherein a, b and c satisfy 1>a?0.5, b>0 and c=1?(a+b), Re is one or more selected from rare earth elements, and Tr is Hf or Zr.

Abstract: The method comprising determining a set of coordinates each for two or more appearances of a target subject within a sequence of images, the set of coordinates of the two or more appearances of the target subject defining a first path; determining a set of coordinates each for two or more appearances of a related subject within a sequence of images, the related subject relating to the target subject, the set of coordinates of the two or more appearances of the related subject defining a second path; determining one or more minimum distances between the first path and the second path so as to determine at least a region of interest; determining a timestamp of a first appearance and a timestamp of a last appearance of the target subject; and determining a timestamp of a first appearance and a timestamp of a last appearance of the related subject.

Abstract: Present disclosure provides a method for managing an event to generate an alert indicating a subject is likely to be unauthorized, the event comprising data identifying the subject, the method comprising: within a pre-determined period based on a timestamp at which the event is stored in a cache, detecting a recall event comprising the data identifying the subject, the recall event indicating the subject is not likely to be unauthorized; and removing the event from the cache in response to detecting the recall event comprising the data identifying the subject within the pre-determined period.

Abstract: Provided are a transistor which has electrical characteristics requisite for its purpose and uses an oxide semiconductor layer and a semiconductor device including the transistor. In the bottom-gate transistor in which at least a gate electrode layer, a gate insulating film, and the semiconductor layer are stacked in this order, an oxide semiconductor stacked layer including at least two oxide semiconductor layers whose energy gaps are different from each other is used as the semiconductor layer. Oxygen and/or a dopant may be added to the oxide semiconductor stacked layer.

Abstract: The method comprising determining a set of coordinates each for two or more appearances of a target subject within a sequence of images, the set of coordinates of the two or more appearances of the target subject defining a first path; determining a set of coordinates each for two or more appearances of a related subject within a sequence of images, the related subject relating to the target subject, the set of coordinates of the two or more appearances of the related subject defining a second path; determining one or more minimum distances between the first path and the second path so as to determine at least a region of interest; determining a timestamp of a first appearance and a timestamp of a last appearance of the target subject; and determining a timestamp of a first appearance and a timestamp of a last appearance of the related subject.

Abstract: A method and a system for testing various types of chips includes: registering, by a tester connected to a chip, a model pattern of signals; receiving, by the tester via no more than a single cable, an output signal generated by the chip based on a test signal generated by the tester or by an image sensor connected to the chip; comparing, by the tester, a pattern in the output signal with the model pattern of signals; and displaying, by a display, a test result based on a comparison of the pattern in the output signal with the model pattern of signals.

Abstract: An object is to provide a light-emitting element which uses a plurality of kinds of light-emitting dopants and has high emission efficiency. In one embodiment of the present invention, a light-emitting device, a light-emitting module, a light-emitting display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emitting element are provided. Attention is paid to Förster mechanism, which is one of mechanisms of intermolecular energy transfer. Efficient energy transfer by Förster mechanism is achieved by making an emission wavelength of a molecule which donates energy overlap with the longest-wavelength-side local maximum peak of a graph obtained by multiplying an absorption spectrum of a molecule which receives energy by a wavelength raised to the fourth power.

Abstract: A passage information providing device acquires information regarding movement of people on a road as people flow information. The passage information providing device estimates whether the road is passable by using the people flow information that has been acquired. The passage information providing device outputs passage availability information indicating the estimated state of whether the road is passable.

Abstract: The method comprising determining a set of coordinates each for two or more appearances of a target subject within a sequence of images, the set of coordinates of the two or more appearances of the target subject defining a first path; determining a set of coordinates each for two or more appearances of a related subject within a sequence of images, the related subject relating to the target subject, the set of coordinates of the two or more appearances of the related subject defining a second path; determining one or more minimum distances between the first path and the second path so as to determine at least a region of interest; determining a timestamp of a first appearance and a timestamp of a last appearance of the target subject; and determining a timestamp of a first appearance and a timestamp of a last appearance of the related subject.

Abstract: A novel light-emitting device is provided. A light-emitting device or a display device having high display quality is provided. An electronic device including a display portion with high display quality is provided. Provided is a light-emitting device including a first pixel which includes a first light-emitting element and a light-scattering layer; and a second pixel which includes a second light-emitting element and a first color conversion layer, in which an emission center substance in each of the first light-emitting element and the second light-emitting element is an organic compound, the light-scattering layer includes a first substance that scatters light emitted from the first light-emitting element, the first color conversion layer includes a second substance that emits light by absorbing light emitted from the second light-emitting element, and the first light-emitting element and the second light-emitting element have a microcavity structure.