Abstract: A method, system, and/or computer program product adjust values of a plurality of conditions. A processor receives a user input, which is a movement across a user interface. A tendency of the movement, which describes a direction and velocity of the movement, is determined. According to the tendency of the movement, a processor adjusts a value of at least one of the plurality of conditions by using a plurality of graphs representing the plurality of conditions, where the plurality of conditions describe search criteria, where the user input describes the search criteria, and where the plurality of graphs representing the plurality of conditions have a common starting point and are radial.

Abstract: A method, system, and/or computer program product adjust values of a plurality of conditions. A processor receives a user input, which is a movement across a user interface. A tendency of the movement, which describes a direction and velocity of the movement, is determined. According to the tendency of the movement, a processor adjusts a value of at least one of the plurality of conditions by using a plurality of graphs representing the plurality of conditions, where the plurality of conditions describe search criteria, where the user input describes the search criteria, and where the plurality of graphs representing the plurality of conditions have a common starting point and are radial.

Abstract: The present invention discloses a disc reading apparatus, including a main chassis, a sub-chassis, a spindle motor, a slide unit, and a stopper. The sub-chassis is movably disposed on the main chassis. The spindle motor is disposed on the sub-chassis for rotating a disc. The slide unit touches the slide unit and selectively touches the spindle motor. The slide unit drives the sub-chassis and the stopper so that the sub-chassis, the stopper, and the slide unit are selectively located at a first status and a second status. At the first status, the spindle motor rotates the disc to be read. At the second status, the stopper stops the spindle motor.