Patent ID: 7817809
Filing Date: 2010-10-19
Classification: G10H,G11B

Abstract:
1. An editing device that edits a configuration of signal processing performed in an audio signal processing device, the audio signal processing device having an audio signal processor comprising a plurality of signal processors and a plurality of transmission paths between said signal processors, for performing the signal processing on audio signals input to the audio signal processing device every sampling cycle, the configuration of signal processing comprising a plurality of components each having one or more input terminals and one or more output terminals and wires each connecting the output terminals and the input terminals of said components, the editing device editing the configuration by adding or deleting components and wires to the configuration in response to an editing operation by a user, the editing device comprising: a first display controller that causes a display to display each image of said components and wires included in the edited configuration of signal processing; an assigning device that assigns signal processing relating to each of said components included in the edited configuration of signal processing to any of said signal processors, the signal processing relating to a component being performed by the signal processor in the audio signal processing device to which the component is assigned by said assigning device; and a second display controller that obtains, for each component in the configuration of signal processing, a component delay amount, using a sampling cycle as a unit, for which an audio signal is delayed as the audio signal is processed relating to the component in the audio signal processing device, obtains, for each wire in the configuration of signal processing, a wire delay amount, using a sampling cycle as a unit, for which an audio signal is delayed as the audio signal is transmitted from one component to another component relating to the wire in the audio signal processing device, in accordance with the assignment of signal processing by said assigning device, and causes the display to display the component delay amount in correspondence with each of said components and to display the wire delay amount in correspondence with each of said wires.