AV server system and AV server
First Claim
Patent Images
1. An AV server system, comprising:
- a plurality of AV servers, whereineach of the plurality of AV servers includes an internet protocol (IP) input-output port,a first AV server of the plurality of AV servers is configured to;
connect to a second AV server of the plurality of AV servers via the IP input-output port of the first AV server;
receive first AV clip data that corresponds to raw data, whereina first frame rate of the raw data is higher than a second frame rate of normal video data;
convert the first AV clip data having the first frame rate to second AV clip data having the second frame rate, wherein the second AV clip data corresponds to the normal video data;
transmit the second AV clip data to the second AV server;
compress the first AV clip data;
record the compressed first AV clip data; and
output the recorded first AV clip data to the IP input-output port of the first AV server,the second AV server is configured to;
compress the second AV clip data;
record the compressed second AV clip data; and
output the recorded second AV clip data to the IP input-output port of the second AV server,the plurality of AV servers is further configured to switch the output of the first AV clip data having the first frame rate to the output of the second AV clip data having the second frame rate,the output of the first AV clip data is switched to the output of the second AV clip data after a fixed time period, andthe IP input-output port of each of the plurality of AV servers is independent from external input-output ports corresponding to the plurality of AV servers;
a client controller configured to control the plurality of AV servers;
a manager configured to store information associated with the recorded first AV clip data and the recorded second AV clip data; and
a frame synchronization unit configured to execute frame synchronization between each of the plurality of AV servers.
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Abstract
To increase the number of IO ports and to increase the storage amount easily. An AV server system includes: a plurality of AV servers including internet protocol (IP) input-output ports for connecting to other AV servers, the IP input-output ports being independent from input-output ports to an outside of the system; a client controller configured to control the plurality of AV servers; a manager storing information relevant to AV clip data recorded in the plurality of AV servers and AV clip data input into the plurality of AV servers; and a frame synchronization unit configured to perform frame synchronization between the plurality of AV servers.
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Citations
17 Claims
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1. An AV server system, comprising:
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a plurality of AV servers, wherein each of the plurality of AV servers includes an internet protocol (IP) input-output port, a first AV server of the plurality of AV servers is configured to; connect to a second AV server of the plurality of AV servers via the IP input-output port of the first AV server; receive first AV clip data that corresponds to raw data, wherein a first frame rate of the raw data is higher than a second frame rate of normal video data; convert the first AV clip data having the first frame rate to second AV clip data having the second frame rate, wherein the second AV clip data corresponds to the normal video data; transmit the second AV clip data to the second AV server; compress the first AV clip data; record the compressed first AV clip data; and output the recorded first AV clip data to the IP input-output port of the first AV server, the second AV server is configured to; compress the second AV clip data; record the compressed second AV clip data; and output the recorded second AV clip data to the IP input-output port of the second AV server, the plurality of AV servers is further configured to switch the output of the first AV clip data having the first frame rate to the output of the second AV clip data having the second frame rate, the output of the first AV clip data is switched to the output of the second AV clip data after a fixed time period, and the IP input-output port of each of the plurality of AV servers is independent from external input-output ports corresponding to the plurality of AV servers; a client controller configured to control the plurality of AV servers; a manager configured to store information associated with the recorded first AV clip data and the recorded second AV clip data; and a frame synchronization unit configured to execute frame synchronization between each of the plurality of AV servers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A first AV server, comprising:
an internet protocol (IP) input-output port, wherein the first AV server is configured to; connect to a second AV server via the IP input-output port; receive first AV clip data that corresponds to raw data, wherein a first frame rate of the raw data is higher than a second frame rate of normal video data; convert the first AV clip data having the first frame rate to second AV clip data having the second frame rate, wherein the second AV clip data corresponds to the normal video data; transmit the second AV clip data to the second AV server; compress the first AV clip data; record the compressed first AV clip data; and output the recorded first AV clip data to the IP input-output port of the first AV server, wherein the second AV server; compresses the second AV clip data; records the compressed second AV clip data; and outputs the recorded second AV clip data to an IP input-output port of the second AV server, a plurality of AV servers switches the output of the first AV clip data having the first frame rate to the output of the second AV clip data having the second frame rate, the output of the first AV clip data is switched to the output of the second AV clip data after a fixed time period, and the plurality of AV servers includes the first AV server and the second AV server. - View Dependent Claims (14, 15, 16)
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17. An AV server system, comprising:
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a plurality of AV servers, wherein each of the plurality of AV servers includes an internet protocol (IP) input-output port, a first AV server of the plurality of AV servers is configured to; connect to a second AV server of the plurality of AV servers via the IP input-output port of the first AV server; receive first AV clip data that corresponds to raw data, wherein a first frame rate of the raw data is higher than a second frame rate of normal video data; convert the first AV clip data having the first frame rate to second AV clip data having the second frame rate, wherein the second AV clip data corresponds to the normal video data; transmit the second AV clip data to the second AV server; compress the first AV clip data; record the compressed first AV clip data; and output the recorded first AV clip data of a first number of frames at a first number of frame cycles, from the IP input-output port of the first AV server, the second AV server is configured to; compress the second AV clip data; record the compressed second AV clip data; and output the recorded second AV clip data of a second number of frames at a second number of frame cycles, from the IP input-output port of the second AV server, the plurality of AV servers is further configured to switch the output of the first AV clip data having the first frame rate to the output of the second AV clip data having the second frame rate, the output of the first AV clip data is switched to the output of the second AV clip data after a fixed time period, and the IP input-output port of each of the plurality of AV servers is independent from external input-output ports corresponding to the plurality of AV servers; a client controller configured to control the plurality of AV servers; and a manager configured to store information associated with the recorded first AV clip data and the recorded second AV clip data.
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Specification