Apparatus for and method of playing back content
AssigneeSamsung Electronics Co., Ltd.
InventorJu-hyun CHOI
Life of this patent
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Abstract
A method of playing back streaming content includes decoding the content based on a first decryption circuit configured based on a first key and outputting the content; requesting a second key from a server; receiving the second key and configuring a second decryption circuit based on the second key; and decoding the content based on a second decryption circuit and outputting the content, wherein the decoding of the content based on the first decryption circuit and outputting the content is performed until the second decryption circuit is configured.
Claims17
A method of playing back streaming content, comprising:
- decoding the content based on first decryption circuitry configured based on a first key and outputting the content;
- requesting a second key from a server;
- receiving the second key and configuring second decryption circuitry based on the second key;
- and
- decoding the content based on the second decryption circuitry and outputting the content,
- wherein the decoding of the content based on the first decryption circuitry and outputting the content is performed until the second decryption circuitry is configured.
A device for playing back streaming content, the device comprising:
- a processor configured to decode the content based on a first decryption circuit configured based on a first key and outputting the content, to request a second key from a server, to receive the second key and to configure a second decryption circuit based on the second key, and to decode the content based on a second decryption circuit;
- and
- an output device configured to output the content,
- wherein the processor is further configured to decode the content based on the first decryption circuit and to output the content until the second decryption circuit is configured.
A non-transitory computer readable recording medium having recorded thereon computer program codes for implementing a method of playing back content when the computer program codes are read out and executed by a processor, the method comprising:
- decoding the content based on a first decryption circuit configured based on a first key and outputting the content;
- requesting a second key from a server;
- receiving the second key and configuring a second decryption circuit based on the second key;
- and
- decoding the content based on a second decryption circuit and outputting the content,
- wherein the content is decoded based on the first decryption circuit and output until the second decryption circuit is configured.
Dependencies are inferred from the claim text.