Patent ID: 7480069
Filing Date: 2009-01-20
Classification: G06F,H04N

Abstract:
1. A data processing apparatus, comprising: a data input unit for inputting data; a data storage unit including a first storage section and a second storage section for storing the input data, wherein the first storage section is configured to store the input data temporarily and the second storage section is partitioned based on properties of the input data; an outputting unit configured to perform output processing on the input data; a data control unit configured to distribute the input data to either the first storage section or the second storage section depending on a property of the input data and transfer the stored input data from the first storage section to the partitioned region of the second storage section according to the properties of the input data, wherein the input data stored in the first storage section is deleted from the first storage section after being transferred to the partitioned region of the second storage section; and a data delete control unit configured to delete the stored input data in the second storage section, set a deletion condition of the stored input data in the second storage section, and control deletion of the stored input data in the second storage section based on the deletion condition.