Picture data memory device with picture data input channels and picture data output channels

US6847410B1 · kind B1 · utility

Assignee

• Infineon Technologies AG · DE

Inventor

• Guenter Scheffler · Munich, DE

Key dates

• Filing date: Jun 19, 2000
• Grant date: Jan 25, 2005
• Expiry date: Oct 29, 2021

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04N5/907
• WIPO field: Audio-visual technology
• WIPO sector: Electrical engineering

Abstract

A picture data memory device which can be used universally comprises a central picture data memory for storing picture data of a plurality of picture data input channels, in which case the stored picture data can additionally be read out via a plurality of picture data output channels for different kinds of further processing. A memory controller is provided for coordinating the individual storage operations of the picture data input channels and the individual rend-out operations of the picture data output channels.