Method, device, terminal and system for processing data flow
AssigneeHuawei Technologies Co., Ltd.
InventorLi Jiang
Life of this patent
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Abstract
A method for processing a data flow, including: transmitting a coding and decoding algorithm plug selected by a calling party or a called party to the pear party, the coding and decoding algorithm plug containing a coding and decoding algorithm, during a call between the calling party and the called party; and one of the calling party and the called party coding a data flow to be transmitted to the other and decoding a data flow received from the other in accordance with the coding and decoding algorithm plug. The invention also relate to a device, a network terminal, and a system using the above method for processing data over a communication link.
Claims12
A method for processing a data flow, comprising:
- transmitting a coding and decoding algorithm plug selected by a calling party or a called party to the peer party, the coding and decoding algorithm plug containing a coding and decoding algorithm, during a call between the calling party and the called party;
- and
- one of the calling party and the called party coding a data flow to be transmitted to the other and decoding a data flow received from the other in accordance with the coding and decoding algorithm plug.
A device for processing a data flow, comprising:
- a script interpreter adapted to store coding and decoding algorithm plugs, to convert program scripts of a coding and decoding algorithm plug selected from the coding and decoding algorithm plugs into a sequence of processor readable instructions, and to transfer the sequence of processor readable instructions to a TC;
- and
- the TC adapted to code a data flow for transmission and to decode a received data flow, or process coding and decoding format-convert for a received data flow.
A network terminal, comprising a device for processing a data flow comprising:
- a script interpreter adapted to store a coding and decoding algorithm plug, to convert program scripts of a selected coding and decoding algorithm plug into a sequence of processor readable instructions, and to transfer the sequence of processor readable instructions to a TC;
- and
- the TC adapted to code a data flow for transmission and to decode a received data flow, or process coding and decoding format-convert for a received data flow.
A system for processing a data flow, comprising a plurality of network terminals according to claim 11, wherein a calling terminal codes a data flow for transmission through a coding and decoding algorithm plug, and a called terminal decodes a received data flow through the same coding and decoding algorithm plug.
Dependencies are inferred from the claim text.