Abstract: Provided in a tire are a second land portion defined by a shoulder main groove and a center main groove extending in a circumferential direction, and sets of first and second lug grooves that extend in the second land portion in a width direction and are disposed alternately in the circumferential direction. The first lug groove opens to the shoulder main groove and terminates inside the second land portion in which the groove width on one end side is formed wider than the groove width on the other end side, and the second lug groove opens to the center main groove and terminates inside the second land portion in which the groove width on one end side is formed narrower than the groove width on the other end side and the one end side of the second lug groove that is formed narrower is closed at ground contact.

Abstract: In a tire, width direction edges of lands corresponding to edges of lug grooves include width direction bent portions bent in a circumferential direction. Width direction bent portions closest to a land center portion line and disposed on outer and inner sides in a width direction are outer and inner bent portions, respectively. The lands have a width w1 in the width direction from the outermost side position to the outer bent portion of the lands in the width direction and a width w2 in the width direction from the innermost side position to the inner bent portion of the lands in the width direction, the widths w1, w2 satisfying w2<w1, and a maximum width wb of the lands in the width direction and a width wc between the outer bent portion and the inner bent portion in the width direction satisfy 0.2?(wc/wb)?0.6.

Abstract: In a tire, an outermost circumferential groove is on the outermost side in the width direction, a center land portion and center lug grooves are on an inner side of the outermost circumferential groove in the width direction, the center lug grooves include an end opening to the outermost circumferential groove, a width-direction sipe and a circumferential sipe are on an individual side of both sides in the circumferential direction of a center lug groove of an individual pair of the center lug grooves adjacent in the circumferential direction, the width-direction sipe includes one end opening to the outermost circumferential groove to which the center lug groove opens and the other end terminating within the center land portion, and the circumferential sipe includes one end opening to the center lug groove and the other end terminating near the width-direction sipe or communicating with the width-direction sipe.

Abstract: To further improve convenience of a user, there is provided an information processing apparatus including: a content information set generation unit configured to generate a content information set including a series of content information pieces in a predetermined arrangement sequence, the content information pieces being displayed in a predetermined area on a display screen; an update detection unit configured to detect an updated content information piece from among the content information pieces constituting the content information set; and a display control unit configured to display, on the display screen, an indicator indicating at least a positional relation of an updated part with respect to the whole content information set while displaying at least a part of the content information set on the display screen in the arrangement sequence, the updated part corresponding to the updated content information piece from among the content information set.

Abstract: To further improve convenience of a user, there is provided an information processing apparatus including: a content information set generation unit configured to generate a content information set including a series of content information pieces in a predetermined arrangement sequence, the content information pieces being displayed in a predetermined area on a display screen; an update detection unit configured to detect an updated content information piece from among the content information pieces constituting the content information set; and a display control unit configured to display, on the display screen, an indicator indicating at least a positional relation of an updated part with respect to the whole content information set while displaying at least a part of the content information set on the display screen in the arrangement sequence, the updated part corresponding to the updated content information piece from among the content information set.