Digital video storage and replay system
First Claim
Patent Images
1. A system comprising:
- a processor;
a television capture card coupled to said processor;
a random access memory, coupled to said processor, said memory including a disk having sides and a pair of transducers, including a read transducer to read data from and a write transducer to write data to the same side of the disk at the same time;
a write host interface controller, coupled to said write transducer, to control the write operations on said write transducer;
a read host interface controller, coupled to said read transducer, to control the read operations on said read transducer; and
said read and write host interface controllers being separate and having different functions and said write host interface controller directly connected to said television capture card.
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Accused Products
Abstract
A broadcast pause and resume system may simultaneously read and write data to a disk memory by using separate read and write heads which are driven by separate controllers. In this way, information may be read from and written to the same disk at the exact same time, improving the simultaneity of read and write operations of the broadcast pause and resume system.
41 Citations
8 Claims
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1. A system comprising:
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a processor; a television capture card coupled to said processor; a random access memory, coupled to said processor, said memory including a disk having sides and a pair of transducers, including a read transducer to read data from and a write transducer to write data to the same side of the disk at the same time; a write host interface controller, coupled to said write transducer, to control the write operations on said write transducer; a read host interface controller, coupled to said read transducer, to control the read operations on said read transducer; and said read and write host interface controllers being separate and having different functions and said write host interface controller directly connected to said television capture card. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification