Sound data delay unit
AssigneeFujitsu Limited
InventorsTakashi Hirano, Kenji Mukaida
Life of this patent
Estimating the term…
Abstract
There provided a sound data delay unit for delaying sound data of a plurality of channels in a single memory area, the sound data delay unit wherein, when delay amount assigned to each channel is input into an address information generator, the address information generator generates address information for assigning storage area of the sound data for each channel in a memory, and a selector inputs the address information into the memory with respect to each channel and assigns the storage area for each channel.
Claims9
A sound data delay unit for delaying outputs of sound data input through a plurality of channels, comprising:
- a memory for temporarily storing the sound data;
- a plurality of address information generators for receiving delay amount assigned to each channel and generating address information for assigning storage area of the sound data for each channel in the memory, based on the delay amount;
- a first selector for selecting from the channels the sound data to be input into the memory;
- a second selector for selecting the address information to be input into the memory;
- a distributor for distributing to each channel the sound data stored in the memory and corresponding to the respective channels;
- and
- a controller for controlling at least the memory, the first selector, the second selector and the distributor.
Dependencies are inferred from the claim text.