公开(公告)号：US07110006B2

公开(公告)日：2006-09-19

申请号：US10997652

申请日：2004-11-23

申请人： Alexander G. MacInnis ,  Chengfuh Jeffrey Tang ,  Xiaodong Xie ,  Greg A. Kranawetter ,  Vivian Hsiun ,  Francis Cheung ,  Sandeep Bhatia ,  Ramanujan Valmiki ,  Sathish Kumar

发明人： Alexander G. MacInnis ,  Chengfuh Jeffrey Tang ,  Xiaodong Xie ,  Greg A. Kranawetter ,  Vivian Hsiun ,  Francis Cheung ,  Sandeep Bhatia ,  Ramanujan Valmiki ,  Sathish Kumar

IPC分类号： H04N5/445 ,  G09G5/00 ,  G06F13/00 ,  H04N5/45 ,  G09G7/01 ,  G09G11/20

CPC分类号： H04N9/641 ,  G06T9/007 ,  G09G5/001 ,  G09G5/008 ,  G09G5/02 ,  G09G5/024 ,  G09G5/026 ,  G09G5/06 ,  G09G5/12 ,  G09G5/14 ,  G09G5/28 ,  G09G5/346 ,  G09G5/36 ,  G09G5/363 ,  G09G2310/0224 ,  G09G2320/0247 ,  G09G2340/02 ,  G09G2340/0407 ,  G09G2340/10 ,  G09G2340/125 ,  G09G2350/00 ,  G09G2360/02 ,  G09G2360/121 ,  G09G2360/125 ,  G09G2360/126 ,  G09G2360/128 ,  H04N5/14 ,  H04N5/4401 ,  H04N5/44504 ,  H04N5/44508 ,  H04N5/45 ,  H04N5/46 ,  H04N7/0135 ,  H04N9/45 ,  H04N11/00 ,  H04N11/143 ,  H04N11/20 ,  H04N11/22 ,  H04N21/42653 ,  H04N21/42692 ,  H04N21/4305 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/440218 ,  H04N21/4435 ,  H04N21/8146

摘要： A video, audio and graphics system uses multiple transport processors to receive in-band and out-of-band MPEG Transport streams, to perform PID and section filtering as well as DVB and DES decryption and to de-multiplex them. The system processes the PES into digital audio, MPEG video and message data. The system is capable of decoding multiple MPEG SLICEs concurrently. Graphics windows are blended in parallel, and blended with video using alpha blending. During graphics processing, a single-port SRAM is used equivalently as a dual-port SRAM. The video may include both analog video, e.g., NTSC/PAL/SECAM/S-video, and digital video, e.g., MPEG-2 video in SDTV or HDTV format. The system has a reduced memory mode in which video images are reduced in half in horizontal direction only during decoding. The system is capable of receiving and processing digital audio signals such as MPEG Layer 1 and Layer 2 audio and Dolby AC-3 audio, as well as PCM audio signals. The system includes a memory controller. The system includes a system bridge controller to interface a CPU with devices internal to the system as well as peripheral devices including PCI devices and I/O devices such as RAM, ROM and flash memory devices. The system is capable of displaying video and graphics in both the high definition (HD) mode and the standard definition (SD) mode. The system may output an HDTV video while converting the HDTV video and providing as another output having an SDTV format or another HDTV format.

公开(公告)号：US08154550B2

公开(公告)日：2012-04-10

申请号：US12720452

申请日：2010-03-09

申请人： Yinxiu Li

发明人： Yinxiu Li

IPC分类号： G09G11/20 ,  G09G5/00

CPC分类号： G06T11/203

摘要： The invention aims to implement a waveform display device capable of visibly displaying a comparison waveform in an arbitrary range and a waveform display method. The waveform display device for executing waveform display of waveform data on a display section comprises an input section for inputting at least two data ranges of the waveform data, and comparison waveform display means for executing waveform display of the waveform data while overlaid on one another on the display section based on at least two data ranges inputted by the input section.

摘要翻译： 本发明旨在实现能够可视地显示任意范围的比较波形和波形显示方法的波形显示装置。 用于在显示部分上执行波形数据的波形显示的波形显示装置包括用于输入波形数据的至少两个数据范围的输入部分，以及用于在彼此重叠地执行波形数据的波形显示的比较波形显示装置 显示部分基于由输入部分输入的至少两个数据范围。