A method for processing a workflow includes using a publish-subscribe protocol to receive from a server information related to a task in a workflow process, which comprises a plurality of tasks to produce a final outcome. A bending lever stands on the joystick. In response to telephone numbers of the third class, the portable telephone continues generating musical tones without interruption while automatically disconnecting the line without generating incoming call sound. The flange is sufficiently flexible so that it bends into an angle of approximately ninety degrees with the flat surface of the annular main body portion and aids the main body portion in masking the plain end of the pipe as it passes through the annular gasket. A part of the photograph image is read out from the start position as a distribution image. When an operator enters an instruction to the operation portion 74 while reproduction video, the data for a reference picture displayed on the screen is correlated with a corresponding reproduction time position of the video data.