Abstract: A cellular telephone having a program for interlocking the telephone function with a prize service so that a user can wait for a telephone call and mail from some one with a fan, a service providing server and a service providing method for providing service according to the result of a game executed by the cellular telephone. The cellular telephone has a game program capable of causing display means to display the game result according to the game program. A game is started (S4) by a reception by the cellular telephone or calling from the cellular telephone (S2). When the connection of the cellular telephone for the reception or the calling is released or when a predetermined period of time has elapsed, a game result is displayed on the display means showing whether a particular profit is given to the user of the cellular telephone (S8).

Abstract: A vibrating compressor of the present invention, which comprises a piston driving section for driving a piston by supplying a piston driving force, a displacement detecting section connected in an axial direction of the piston, an upper dead point position detecting section for detecting an upper dead point position based on a piston position signal from the displacement detecting section, and a driving force control section for changing the driving force supplied to the piston by the piston driving section according to a difference between the upper dead point position and a preset upper dead point position reference value immediately after the upper dead point position detecting section detects the upper dead point position, prevents its compression efficiency from decreasing due to stabilization and prevents a device from being damaged. In the vibrating compressor, it is also possible to calculate a stroke based on a detected piston position or to control the driving force based on a detected frequency.

Abstract: The present invention has an object to provide a method for generating vibration and a vibration generating apparatus for allowing a single unit to provide a call signal by way of sound and body-sensible vibration. According to the method for generating vibration of the invention, first and second vibration systems having different resonance frequencies from each other are magnetically coupled to each other and a state of energy externally supplied to the systems is selected thereby causing the first vibration system to vibrate relative to the second vibration system for generating a body-sensible vibration, for example. By changing the state of the energy, the second vibration system is caused to vibrate relative to the first vibration system for generating sound.