Abstract: A biological information measuring technique with improved reliability is proposed. A method of measuring biological information using an optical element with a totally reflecting surface, which is to be brought into contact with an object to be observed, is provided. The method includes, after the optical element has been in contact with the object to be observed, acquiring an absorbance at the totally reflecting surface in a state where the optical element is not in contact with the object to be observed, and determining by an information processing apparatus whether the object to be observed needs to be cleaned, based on the absorbance.

Abstract: An example of an information processing apparatus acquires action data based on an output of a sensor according to a fitness action performed by a player, and executes a game event. In the game event, the information processing apparatus designates at least one type of fitness event from among a plurality of types of fitness events. Each fitness event causes the player to perform a fitness action. During the game event, the information processing apparatus executes a fitness event that causes the player to perform a fitness action corresponding to the designated fitness event until an ending condition is satisfied. The information processing apparatus determines whether or not the achievement condition has been satisfied, based on the action data acquired during the fitness event. The information processing apparatus repeats designation and execution of the fitness event until it is determined that the achievement condition has been satisfied.

Abstract: A compressor includes a casing, a compression mechanism, and a refrigerant introduction tube. The casing includes a cylindrical portion surrounding an axis line. The compression mechanism includes a compression chamber. The compression mechanism is welded to the cylindrical portion at a first welding point. The refrigerant introduction tube is configured to guide a refrigerant to the compression chamber. The refrigerant introduction tube overlaps with the first welding point in a plan view seen along a direction in which the axis line extends.

Abstract: A seat with a trim cover assembly having plural stitches thereon, wherein the stitches are arranged in a non-parallel relation with one another on one unitary sheet of the trim cover assembly which is affixed over a cushion body. Those patterns of stitches are formed at one time by means of a multiple-needle sewing machine.

Abstract: A method of feeding a unitary sheet of trim cover assembly to a multiple-needle sewing machine for creating plural stitches thereon, in which non-parallel stitches are formed among parallel stitches on the trim cover assembly by means of a guide member having a sloped portion. The sloped configuration of the guide member causes formation of sloped, folded portion in the trim cover assembly, and the trim cover assembly with such folded portion is fed to the multiple-needle sewing machine.