Invention Grant
US09100683B2 Optimizing video recorder power usage for DVR network 有权
优化DVR网络的录像机功耗

Optimizing video recorder power usage for DVR network
Abstract:
A method, program product and system are provided for optimizing recording requests to minimize electricity usage for a network of DVRs. The disclosed methodology analyzes upcoming recording requests against a schedule guide including both local and networked DVRs. Overlaps in requested recordings and broadcasts during same or close proximity time slots are identified. Requested recordings are then rescheduled to optimally overlap recording times based upon the number of tuners in each DVR system. Changes in recording schedules are then communicated to other interconnected DVRs in a network.
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