System for the management of multiple time-critical data streams
First Claim
1. A method for storing and displaying digitized video clips in full motion on display devices coupled to computer systems connected to a distributed network, each computer system including a storage device and a plurality of components, each of said components being utilized in said storing and displaying of digitized video clips and having a current utilization level, the method comprising the steps of:
- A. storing some of said digitized video clips on each storage device included in said computer systems coupled to said network;
B. storing a maximum utilization level for each computer system component included in a computer system in a configuration table located in a storage device included in said computer systems coupled to said network;
C. receiving a request to display a specific video clip on a specific display device;
D. determining a portion of each system component required to display said specific video clip on said specific display device;
E. adding the portion determined in step D to the current utilization level of said each system component to generate an adjusted current utilization level;
F. comparing said adjusted current utilization level to a maximum utilization level stored in step B; and
G. denying the request for said specific video clip if said adjusted current utilization level of any system component required to display said specific video clip exceeds a stored maximum utilization level for said required system component.
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Accused Products
Abstract
A networked computer system for storing and presenting multimedia data distributes that data among multiple storage devices of the system. The system includes a plurality of computers, each of which supports at least one viewing station. Each viewing station has access to any file on any of the storage devices and can retrieve and display any file on demand. To provide an efficient system and, at the same time, reduce the probability that the viewing of multimedia data may be interrupted, the system allocates resources, prioritizes access to files, and buffers data prior to the data'"'"'s delivery to video adapters.
394 Citations
1 Claim
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1. A method for storing and displaying digitized video clips in full motion on display devices coupled to computer systems connected to a distributed network, each computer system including a storage device and a plurality of components, each of said components being utilized in said storing and displaying of digitized video clips and having a current utilization level, the method comprising the steps of:
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A. storing some of said digitized video clips on each storage device included in said computer systems coupled to said network; B. storing a maximum utilization level for each computer system component included in a computer system in a configuration table located in a storage device included in said computer systems coupled to said network; C. receiving a request to display a specific video clip on a specific display device; D. determining a portion of each system component required to display said specific video clip on said specific display device; E. adding the portion determined in step D to the current utilization level of said each system component to generate an adjusted current utilization level; F. comparing said adjusted current utilization level to a maximum utilization level stored in step B; and G. denying the request for said specific video clip if said adjusted current utilization level of any system component required to display said specific video clip exceeds a stored maximum utilization level for said required system component.
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Specification