Digital video recorder with slot type mainboard
AssigneeRifatron Co., Ltd.
InventorJung-Jae Park
Life of this patent
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Abstract
A digital video recorder is described. The digital video recorder may include a plurality of male slots, an image compression substrate connected to a first one of the plurality of male slots, and a function expansion substrate connected to a second one of the plurality of male slots. The image compression substrate may accommodate a plurality of image channels and may support a high-speed data bus dedicated for an image. The function expansion substrate may support a PCI type device. Moreover, the function expansion substrate and the image compression substrate may use separate buses, thereby improving system performance and speed.
Claims5
A digital video recorder comprising:
- a plurality of male slots;
- an image compression substrate connected to a first one of the plurality of male slots, the image compression substrate being adapted to accommodate a plurality of image channels and support a high-speed data bus dedicated for an image;
- and
- a function expansion substrate connected to a second one of the plurality of male slots, the function expansion substrate being adapted to support a PCI type device,
- wherein the function expansion substrate and the image compression substrate use separate buses, thereby improving system performance and speed.
Dependencies are inferred from the claim text.