Multimedia distributing and/or playing systems and methods using separate resolution-enhancing supplemental data

作者: Daniel P. Homiller

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摘要: Multimedia data having a first resolution is transmitted and supplemental separately transmitted. When combined with the multimedia resolution, provides content at second that higher than resolution. The received received. are combined, to provide may be transmitted, played using streaming, while by downloading. Digital rights management schemes applied and/or data.

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