Abstract: According to the present application, there can be provided a thermoplastic resin including a constituent unit (A) derived from a monomer represented by the following general formula (1): wherein R1s, which are the same or different, each represent a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a phenyl group, or a linear or branched alkyl group containing 1 to 4 carbon atoms; and ring A represents a benzene ring optionally substituted with 1 to 4 groups selected from the group consisting of a fluorine atom, a chlorine atom, a bromine atom, a phenyl group, a linear or branched alkoxy group containing 1 to 6 carbon atoms, and a linear or branched alkyl group containing 1 to 6 carbon atoms.

Abstract: Provided is an optical lens formed by integrally molding a lens part that is an optically effective portion and has a light incidence/emission surface, and a lens edge part that is an optically ineffective portion and has a surface thereof except the light incidence/emission surface. The lens edge part includes a non-transparent region in part or all thereof, the lens part and the lens edge part include a thermoplastic resin, and the non-transparent region in the lens edge part contains a total of 0.1-5 mass % of one or more of a black dye and a black pigment.

Abstract: In order to easily understand the relationship between communication signals of a plurality of channels, a signal analyzer provides a display showing a stacked bar graph 100 that stacks powers of the plurality of channels in every time slot with the horizontal axis representing time. A marker 110 is displayed on the graph 100 and parameter information in the time slot corresponding to the display position of the marker 110 is also displayed in a table 112. If the display position of the marker 110 may change and the parameter information for the time slot is not displayed in the table 112, the display range of the parameters in the table 112 is changed in synchronism with the displayed marker position. Additionally, power related information of each channel in the time slot corresponding to the display position of the marker 110 may also be displayed in a display column 118.

Abstract: In order to easily understand the relationship between communication signals of a plurality of channels, a signal analyzer provides a display showing a stacked bar graph 100 that stacks powers of the plurality of channels in every time slot with the horizontal axis representing time. A marker 110 is displayed on the graph 100 and parameter information in the time slot corresponding to the display position of the marker 110 is also displayed in a table 112. If the display position of the marker 110 may change and the parameter information for the time slot is not displayed in the table 112, the display range of the parameters in the table 112 is changed in synchronism with the displayed marker position. Additionally, power related information of each channel in the time slot corresponding to the display position of the marker 110 may also be displayed in a display column 118.