A data processing apparatus comprising: a compressor, arranged to perform compression upon an input display data to generate a compressed display data (D1'); and an output interface, arranged to pack an output display data (D_OUT1) derived from the compressed display data (D1') into an output bitstream, and output the output bitstream via a display interface, characterized in that: an error-resilient coding tool is involved in the compression; the display interface is one of a display serial interface, DSI, standardized by a Mobile Industry Processor Interface, MIPI, and an embedded display port, eDP, standardized by a Video Electronics Standards Association, VESA; and the compressed display data (D1') comprises a compression data of a compression unit (203, 204) in a frame, and the error-resilient coding tool comprises: partitioning and organizing the compressed data of the compression unit (203, 204) into a plurality of data segments, wherein the data segments include at least a first data segment with a first priority and a second data segment with a second priority; and configuring error detection and correction capability of the first data segment and the second data segment based on a priority order of the first priority and the second priority. a compressor, arranged to perform compression upon an input display data to generate a compressed display data (D1'); and an output interface, arranged to pack an output display data (D_OUT1) derived from the compressed display data (D1') into an output bitstream, and output the output bitstream via a display interface, characterized in that: an error-resilient coding tool is involved in the compression; the display interface is one of a display serial interface, DSI, standardized by a Mobile Industry Processor Interface, MIPI, and an embedded display port, eDP, standardized by a Video Electronics Standards Association, VESA; and the compressed display data (D1') comprises a compression data of a compression unit (203, 204) in a frame, and the error-resilient coding tool comprises: partitioning and organizing the compressed data of the compression unit (203, 204) into a plurality of data segments, wherein the data segments include at least a first data segment with a first priority and a second data segment with a second priority; and configuring error detection and correction capability of the first data segment and the second data segment based on a priority order of the first priority and the second priority. an error-resilient coding tool is involved in the compression; the display interface is one of a display serial interface, DSI, standardized by a Mobile Industry Processor Interface, MIPI, and an embedded display port, eDP, standardized by a Video Electronics Standards Association, VESA; and the compressed display data (D1') comprises a compression data of a compression unit (203, 204) in a frame, and the error-resilient coding tool comprises: partitioning and organizing the compressed data of the compression unit (203, 204) into a plurality of data segments, wherein the data segments include at least a first data segment with a first priority and a second data segment with a second priority; and configuring error detection and correction capability of the first data segment and the second data segment based on a priority order of the first priority and the second priority. partitioning and organizing the compressed data of the compression unit (203, 204) into a plurality of data segments, wherein the data segments include at least a first data segment with a first priority and a second data segment with a second priority; and configuring error detection and correction capability of the first data segment and the second data segment based on a priority order of the first priority and the second priority.