Abstract: An interaction method, an interaction apparatus, and an electronic device are provided. The method includes: determining, in response to detecting a predefined size transformation operation, target transformation information of a target video based on whether a current size of the target video is a preset anchor point size, where the target video is a video played in a video play area; and transforming the target video based on the target transformation information, and playing the transformed target video.

Abstract: An interaction method, an interaction apparatus, and an electronic device are provided. The method includes: determining, in response to detecting a predefined size transformation operation, target transformation information of a target video based on whether a current size of the target video is a preset anchor point size, where the target video is a video played in a video play area; and transforming the target video based on the target transformation information, and playing the transformed target video.

Abstract: An interaction method, an interaction apparatus, and an electronic device are provided. The method includes: determining, in response to detecting a predefined size transformation operation, target transformation information of a target video based on whether a current size of the target video is a preset anchor point size, where the target video is a video played in a video play area; and transforming the target video based on the target transformation information, and playing the transformed target video.

Abstract: An apparatus comprising a customer node configured to couple to an access node and to receive via a channel from the access node a time of day (TOD) value and a corresponding sample index (SNUM) value, wherein the TOD value and the SNUM value are used to estimate a second time of day (TOD?) value based on a propagation delay of the channel (L-Delay), and wherein the TOD value and the TOD? value are used to estimate a second SNUM value (SNUM?) based on L-Delay and a plurality of parameters.

Abstract: A method includes the following steps: sorting service data into retransmissive service data and non-retransmissive service data; allocating resources to the retransmissive service data and the non-retransmissive service data respectively, and encapsulating the data into DTUs according to the allocated resources; sending, by a sender, the DTU that bears the service data; receiving, by the sender, a retransmission request that is sent according to a result of judging a bit error and a type of the retransmissive service, where the retransmission request carries information about the DTU that needs to be retransmitted; and retransmitting, by the sender, a corresponding DTU that bears the retransmissive service data requested for retransmission.

Abstract: An apparatus comprising a customer node configured to couple to an access node and to receive via a channel from the access node a time of day (TOD) value and a corresponding sample index (SNUM) value, wherein the TOD value and the SNUM value are used to estimate a second time of day (TOD?) value based on a propagation delay of the channel (L-Delay), and wherein the TOD value and the TOD? value are used to estimate a second SNUM value (SNUM?) based on L-Delay and a plurality of parameters.

Abstract: An apparatus comprising a customer node configured to couple to an access node and to receive via a channel from the access node a time of day (TOD) value and a corresponding sample index (SNUM) value, wherein the TOD value and the SNUM value are used to estimate a second time of day (TOD?) value based on a propagation delay of the channel (L-Delay), and wherein the TOD value and the TOD? value are used to estimate a second SNUM value (SNUM?) based on L-Delay and a plurality of parameters.

Abstract: A method includes the following steps: sorting service data into retransmissive service data and non-retransmissive service data; allocating resources to the retransmissive service data and the non-retransmissive service data respectively, and encapsulating the data into DTUs according to the allocated resources; sending, by a sender, the DTU that bears the service data; receiving, by the sender, a retransmission request that is sent according to a result of judging a bit error and a type of the retransmissive service, where the retransmission request carries information about the DTU that needs to be retransmitted; and retransmitting, by the sender, a corresponding DTU that bears the retransmissive service data requested for retransmission.

Abstract: An apparatus comprising a customer node configured to couple to an access node and to receive via a channel from the access node a time of day (TOD) value and a corresponding sample index (SNUM) value, wherein the TOD value and the SNUM value are used to estimate a second time of day (TOD?) value based on a propagation delay of the channel (L-Delay), and wherein the TOD value and the TOD? value are used to estimate a second SNUM value (SNUM?) based on L-Delay and a plurality of parameters.

Abstract: A method for implementing retransmission in a physical layer is provided, which include: when a data block in a retransmission queue meets a predefined condition, querying state information of the data block, in which the state information of the data block refers to the information obtained by analyzing return information of the data block transmitted by a receiver; and, if the state information of the data block indicates that the state of the data block is uncertain, retransmitting the data block according to the predefined rule. A device for implementing retransmission in a physical layer and a digital subscriber line (DSL) communication system are further provided. According to the technical solutions, an autonomous retransmission operation is triggered according to the predefined condition, thus preventing the situation that the receiver cannot process the corresponding data in time due to data loss, and reducing a bit error rate (BER) of the system.