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    DATA PROCESSING SYSTEM FOR TRANSMITTING COMPRESSED DISPLAY DATA OVER DISPLAY INTERFACE
    83.
    发明申请
    DATA PROCESSING SYSTEM FOR TRANSMITTING COMPRESSED DISPLAY DATA OVER DISPLAY INTERFACE 审中-公开
    用于在显示界面上传输压缩显示数据的数据处理系统

    公开(公告)号：US20140098111A1

    公开(公告)日：2014-04-10

    申请号：US13913520

    申请日：2013-06-10

    Applicant: Mediatek Inc.

    Inventor： Chi-Cheng Ju ,  Tsu-Ming Liu

    IPC: G06T9/00

    CPC classification number: G06T9/00 ,  G09G5/006 ,  G09G2310/04 ,  G09G2330/021 ,  G09G2340/02 ,  G09G2360/18 ,  G09G2370/10 ,  H04N19/127 ,  H04N19/157 ,  H04N19/188 ,  H04N19/85

    Abstract: A data processing system has a first data processing apparatus and a second data processing apparatus. The first data processing apparatus includes a first controller, a display processor, a compressor and an output interface. The first controller controls the first data processing apparatus. The display processor generates a first input display data. The compressor generates a compressed display data according to the first input display data. The output interface packs the compressed display data into a bitstream, and outputs the bitstream via a display interface. The second data processing apparatus includes an input interface, a second controller, a display buffer and a de-compressor. The input interface un-packs the bitstream into a second input display data. The second controller controls the second data processing apparatus. The display buffer buffers the second input display data and outputs a buffered display data. The de-compressor de-compresses the buffered display data.

    Abstract translation: 数据处理系统具有第一数据处理装置和第二数据处理装置。 第一数据处理装置包括第一控制器，显示处理器，压缩器和输出接口。 第一控制器控制第一数据处理装置。 显示处理器生成第一输入显示数据。 压缩器根据第一输入显示数据生成压缩显示数据。 输出接口将压缩的显示数据打包成比特流，并通过显示接口输出比特流。 第二数据处理装置包括输入接口，第二控制器，显示缓冲器和解压缩器。 输入接口将比特流解压缩成第二输入显示数据。 第二控制器控制第二数据处理装置。 显示缓冲器缓冲第二输入显示数据并输出缓冲的显示数据。 解压缩器解压缩缓冲的显示数据。

    DATA PROCESSING APPARATUS WITH ADAPTIVE COMPRESSION/DE-COMPRESSION ALGORITHM SELECTION FOR DATA COMMUNICATION OVER DISPLAY INTERFACE AND RELATED DATA PROCESSING METHOD
    84.
    发明申请
    DATA PROCESSING APPARATUS WITH ADAPTIVE COMPRESSION/DE-COMPRESSION ALGORITHM SELECTION FOR DATA COMMUNICATION OVER DISPLAY INTERFACE AND RELATED DATA PROCESSING METHOD 有权
    具有自适应压缩/解压缩算法的数据处理装置用于通过显示接口进行数据通信和相关数据处理方法

    公开(公告)号：US20140098110A1

    公开(公告)日：2014-04-10

    申请号：US13953752

    申请日：2013-07-30

    Applicant: MEDIATEK INC.

    Inventor： Chi-Cheng Ju ,  Tsu-Ming Liu

    IPC: G06T9/00

    CPC classification number: G09G5/006 ,  G06F3/14 ,  G06T1/20 ,  G06T9/00 ,  G09G5/005 ,  G09G2330/021 ,  G09G2340/02 ,  G09G2340/04 ,  G09G2350/00 ,  G09G2370/08 ,  G09G2370/10 ,  H04N19/10 ,  H04N19/12 ,  H04N19/136 ,  H04N19/156 ,  H04N19/164 ,  H04N19/172

    Abstract: A data processing apparatus has a compressor and an output interface. The compressor generates an output display data according to an input display data. The output interface packs the output display data into an output bitstream, and outputs the output bitstream to another data processing apparatus via a display interface. The display interface is a display serial interface (DSI) standardized by a Mobile Industry Processor Interface (MIPI) or an embedded display port (eDP) standardized by a Video Electronics Standards Association (VESA). In addition, the compressor adaptively adjusts a compression algorithm according to context characteristics in the input display data, power supply status, operational status of a storage device, image capture characteristic, configuration of the another data processing apparatus, and/or compression algorithm supported by the another data processing apparatus. Further, the another data processing apparatus adaptively adjusts a de-compression algorithm according to a compression algorithm supported by the compressor.

    Abstract translation: 数据处理装置具有压缩机和输出接口。 压缩器根据输入显示数据生成输出显示数据。 输出接口将输出显示数据包装成输出比特流，并通过显示接口将输出比特流输出到另一数据处理装置。 显示接口是由视频电子标准协会（VESA）标准化的移动工业处理器接口（MIPI）或嵌入式显示端口（eDP）标准化的显示串行接口（DSI）。 此外，压缩机根据输入显示数据，电源状态，存储设备的操作状态，图像捕获特性，另一数据处理设备的配置和/或由...支持的压缩算法的上下文特性来自适应地调整压缩算法 另一数据处理装置。 此外，另一数据处理装置根据压缩机支持的压缩算法自适应地调整去压缩算法。

    Data processing system for transmitting compressed multimedia data over camera interface
    87.
    发明授权
    Data processing system for transmitting compressed multimedia data over camera interface 有权

    公开(公告)号：US10200603B2

    公开(公告)日：2019-02-05

    申请号：US15361006

    申请日：2016-11-24

    Applicant: MEDIATEK INC.

    Inventor： Chi-Cheng Ju ,  Tsu-Ming Liu

    IPC: H04N5/232 ,  H04N19/10 ,  H04N19/12 ,  H04N19/146 ,  H04N19/154 ,  H04N19/179 ,  H04N19/184 ,  G06F1/32 ,  G06F3/14

    Abstract: A data processing apparatus has a camera sensor, a camera buffer, a compressor, and an output interface. The camera sensor generates an input multimedia data. The camera buffer stores a first data derived from the input multimedia data. The compressor generates a compressed multimedia data by compressing a second data derived from the input multimedia data. The output interface packs the compressed multimedia data into a bitstream, and outputs the bitstream via a camera interface. The camera interface is coupled between the data processing apparatus and another data processing apparatus that are located at different chips, and the camera interface is a chip-to-chip interface that provides direct pin connections between the different chips.

    Image-based motion sensor and related multi-purpose camera system
    90.
    发明授权
    Image-based motion sensor and related multi-purpose camera system 有权

    公开(公告)号：US10057491B2

    公开(公告)日：2018-08-21

    申请号：US15438767

    申请日：2017-02-22

    Applicant: MEDIATEK INC.

    Inventor： Chi-Cheng Ju ,  Cheng-Tsai Ho ,  Ding-Yun Chen

    IPC: H04N5/232 ,  H04N5/225 ,  G06T7/90

    CPC classification number: H04N5/23254 ,  G06T7/90 ,  H04N5/225 ,  H04N5/23245 ,  H04N5/23248

    Abstract: An image-based motion sensor has a camera system and a processing system. The camera system generates an image output including a plurality of captured images. The processing system obtains a motion sensor output by processing the image output, and identifies a user input as one of a plurality of pre-defined user actions according to the motion sensor output. Different functions of at least one application performed by one electronic device are controlled by the pre-defined user actions. The motion sensor output includes information indicative of at least one of a motion status and an orientation status of the image-based motion sensor. Each of the captured images has more than one color component, and only values of one single color component are involved in obtaining the motion sensor output.

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