In a terminal member, a protuberance is formed so as to protrude toward an external electrode, and thereby, a bonding portion where the terminal member is bonded to the external electrode, the bonding portion being formed with solder, is extended substantially linearly across a part of the external electrode. A method may include selecting a digital content item and at least one configuration option associated with the item, calculating the item price using appropriate adjustment factors, and calculating the final price using a final pricing formula. The surface-emitting semiconductor element is excited with the first laser light, and emits second laser light having a second wavelength which is longer than the first wavelength. The method further includes the steps of computing a deviation of the profile from a desired profile for the lobe of the S-cam and determining a rate of change in the deviation of the profile. Relative relationships between the object information sensing apparatus and the objects are thus detected. The method further includes increasing pressure within the sub to create a pressure differential across the valve to move the valve toward the low pressure side, while the port remains closed by the valve, thereafter reducing pressure within the sub to reduce the pressure differential and driving the valve to move it away from a position covering the port.