Abstract: A novel organometallic complex and a novel light-emitting device that are highly useful or reliable are provided. The organometallic complex represented by General Formula (G1) is provided. Note that R1, R2, and R4 to R22 each independently represent hydrogen (including deuterium), an alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 18 carbon atoms, at least one of R2 and R4 represents an alkyl group having 1 to 10 carbon atoms, and any one or more of R18 to R22 represent an alkyl group having 3 to 10 carbon atoms or a substituted or unsubstituted aryl group having 6 to 18 carbon atoms.

Abstract: A novel organometallic complex that is highly convenient, useful, or reliable, and a light-emitting device are provided. The organometallic complex is represented by General Formula (G2). In General Formula (G2), each of R1 to R6, R8 to R22, and R31 to R34 independently represents hydrogen (including deuterium), an alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 18 carbon atoms, at least one of R31 to R34 represents an alkyl group having 1 to 10 carbon atoms or a substituted or unsubstituted aryl group having 6 to 18 carbon atoms, and n is an integer of 1 to 4.

Abstract: To provide a novel organometallic complex and a novel light-emitting device that are useful or reliable. The organometallic complex includes platinum (Pt), a cyano group, and a phenyl group that has two alkyl groups at the ortho-positions. The light-emitting device includes an organic compound layer held between a pair of electrodes; the organic compound layer includes a light-emitting layer; the light-emitting layer contains an organic compound and the organometallic complex; the organometallic complex includes platinum (Pt), a cyano group, and a phenyl group that has two alkyl groups at the ortho-positions; and the difference between the LUMO level of the organic compound and the HOMO level of the organometallic complex is greater than or equal to 2.5 eV and less than or equal to 3.0 eV.

Abstract: A slot calculation unit calculates a current slot number and stores it in a slot storage unit. When each of control tasks of a recognition processing portion, a vehicle speed calculation portion, a brake control portion, and a steering control portion is activated, a slot number at the time of output of an execution result used as input data is obtained from a task table storage unit, and it is determined whether a time constraint is violated based on a permissible slot number for the input data, stored in a constraint table storage unit. When an execution result of each control task is output, the stored current slot number is read, and it is determined whether a time constraint is violated based on a permissible slot number for the output of the execution result, stored in the constraint table storage unit.

Abstract: A slot calculation unit calculates a current slot number and stores it in a slot storage unit. When each of control tasks of a recognition processing portion, a vehicle speed calculation portion, a brake control portion, and a steering control portion is activated, a slot number at the time of output of an execution result used as input data is obtained from a task table storage unit, and it is determined whether a time constraint is violated based on a permissible slot number for the input data, stored in a constraint table storage unit. When an execution result of each control task is output, the stored current slot number is read, and it is determined whether a time constraint is violated based on a permissible slot number for the output of the execution result, stored in the constraint table storage unit.