公开(公告)号：US5101273A

公开(公告)日：1992-03-31

申请号：US555635

申请日：1990-07-23

申请人： David Gillies ,  Mark Watson

发明人： David Gillies ,  Mark Watson

IPC分类号： H04N7/26 ,  H04N5/44 ,  H04N7/01

CPC分类号： H04N7/0132 ,  H04N7/014

摘要： Disclosed is a device to convert a piece of motion information into a motion information signal at the field rate and with the number of lines desired for a high-definition television receiver. This device comprises:at least two memories for the storage, at the field rate of the input video signal, of respectively pieces of data pertaining to the information on motion of the even fields and pieces of data pertaining to the information on motion of the odd fields, these memories being read at the field rate of the video signal to be displayed, anda processing circuit connected to the output of the memories, said circuit delivering, from motion information read at the desired field rate, a motion information signal, at the field rate and with the number of lines desired, that is synchronous with the video signal to be displayed.

摘要翻译： 公开了一种用于以场速和高分辨率电视接收机所需的行数将一条运动信息转换成运动信息信号的装置。 该装置包括：至少两个存储器，用于以输入视频信号的场速率分别存储关于偶数场的运动的信息和与关于奇数的运动的信息有关的数据的数据 这些存储器以要显示的视频信号的场速率被读取，以及连接到存储器的输出的处理电路，所述电路从以所需场速读出的运动信息传送运动信息信号，在 场速和所需的行数，即与要显示的视频信号同步。

公开(公告)号：US20080034346A1

公开(公告)日：2008-02-07

申请号：US11757929

申请日：2007-06-04

申请人： Hon Chan ,  Andrew Edwards ,  David Gillies ,  Carlos Gomes ,  Jiyang Liu ,  Patrick McDonald ,  Mark Roberts ,  Hoi Vo

发明人： Hon Chan ,  Andrew Edwards ,  David Gillies ,  Carlos Gomes ,  Jiyang Liu ,  Patrick McDonald ,  Mark Roberts ,  Hoi Vo

IPC分类号： G06F9/44

CPC分类号： G06F9/445

摘要： A method prepares a computer program for operation in a computer supply system that supplies portions, or program units, of program code or program data of the computer program as the program needs the portions. The method includes defining a program unit of the program and removing the program unit from the program, thereby producing a program skeleton that is missing the program unit. The method further includes inserting instructions in place of the program unit in the program skeleton. The instructions are operative to request the program unit when the program skeleton encounters the instructions. An information structure includes a program skeleton of a program. The program skeleton is missing a funclet of the program, but includes a placeholder in place of the funclet. The program skeleton additionally includes instructions in place of the funclet. The instructions are operative to request the funclet when the program skeleton encounters the instructions.

摘要翻译： 一种方法准备用于在计算机供应系统中操作的计算机程序，该计算机供应系统在程序需要该部分时提供计算机程序的程序代码或程序数据的部分或程序单元。 该方法包括定义程序的程序单元并从程序中移除程序单元，从而产生缺少程序单元的程序框架。 该方法还包括在程序框架中插入代替程序单元的指令。 当程序框架遇到指令时，指令可以用来请求程序单元。 信息结构包括程序的程序框架。 程序框架缺少该程序的功能，但包含一个占位符代替了funclet。 程序框架还包括代替乐句的指令。 当程序框架遇到指令时，指令可用于请求乐句。

公开(公告)号：US5367338A

公开(公告)日：1994-11-22

申请号：US14579

申请日：1993-02-08

申请人： Albrecht Rothermel ,  Rainer Schweer ,  John Stolte ,  David Gillies

发明人： Albrecht Rothermel ,  Rainer Schweer ,  John Stolte ,  David Gillies

IPC分类号： H04N5/14 ,  H04N7/01 ,  H04N5/04 ,  H04N7/04

CPC分类号： H04N7/0102 ,  H04N5/14

摘要： When processing a digital video signal, the problem often arises of converting the signal from a first sampling raster which is asynchronous with respect to the line interval to a second sampling raster which synchronous with the line interval. Interpolation filters are used for this purpose. The present invention provide a simple method for the conversion which does not require intermediate D/A or A/D conversion. For each line of the input signal, the phase of samples of the first sampling raster relative to the line synchronization pulse and the total number of the samples for this line are determined and are used to control of the interpolation filter.

摘要翻译： 当处理数字视频信号时，常常出现将来自与线间隔异步的第一采样光栅的信号转换成与行间隔同步的第二采样光栅的问题。 内插滤波器用于此目的。 本发明提供了一种简单的转换方法，其不需要中间D / A或A / D转换。 对于输入信号的每一行，确定第一采样光栅相对于线同步脉冲的采样相位和该行的采样总数，并用于控制内插滤波器。

公开(公告)号：US4841357A

公开(公告)日：1989-06-20

申请号：US166529

申请日：1988-02-24

申请人： David Gillies

发明人： David Gillies

IPC分类号： H04N9/79 ,  H04N9/64 ,  H04N11/04

CPC分类号： H04N9/64

摘要： A data compander for digital video signals wherein the sampling frequency is locked to the chrominance-subcarrier frequency. The data compander includes the following cascaded subcircuits: a lock-mode-changing filter which changes the lock of the video signals with the chrominance subcarrier into signals whose clock frequency is locked to the line frequency; an (a/b)-decimation filter, where a, b are integers, and a is less than b; a first peaking filter; a utilization circuit for the line-locked signals; a (b/a)-interpolation filter; a lock-mode-reversing filter which changes the lock of the signals with the line frequency; and a second peaking filter.

摘要翻译： 一种用于数字视频信号的数据压缩扩展器，其中采样频率被锁定到色度副载波频率。 数据压缩扩展器包括以下级联子电路：锁定模式改变滤波器，其将具有色度副载波的视频信号的锁定改变为其时钟频率被锁定到线路频率的信号; （a / b）分解滤波器，其中a，b是整数，a小于b; 第一个峰化过滤器; 用于线锁信号的利用电路; （b / a）插值滤波器; 锁模转换滤波器，其改变信号与线路频率的锁定; 和第二峰值滤波器。

公开(公告)号：US20050125785A1

公开(公告)日：2005-06-09

申请号：US10973326

申请日：2004-10-25

申请人： David Gillies ,  Ronnie Chaiken

发明人： David Gillies ,  Ronnie Chaiken

IPC分类号： G06F9/32 ,  G06F9/38 ,  G06F9/44 ,  G06F9/45 ,  G06F15/00 ,  G06F15/76

CPC分类号： G06F9/30058 ,  G06F8/44 ,  G06F9/30072 ,  G06F9/3842

摘要： Described is a method that identifies a predicate expression representing conditions in predicated assembly language instructions that determine a direction of a conditional branch instruction. The predicate expression is employed to enable a transformation to be made that causes the conditional branch instruction to trigger, or execute, when an opposite condition is true. A method is directed to producing a binary-level conditional branch reversal within a binary program on a computer architecture that supports a predicated execution. The method includes obtaining a predicate expression representing a condition that influences a direction of program flow of the binary-level conditional branch to be reversed, determining a binary-level transformation that causes the binary-level conditional branch to be triggered when an opposite condition is true, and modifying the binary-level conditional branch with the determined binary-level transformation, wherein the binary-level conditional branch is reversed.

摘要翻译： 描述了一种识别表示条件分支指令的方向的预测汇编语言指令中的条件的谓词表达式的方法。 使用谓词表达式以使得能够进行转换，导致条件分支指令在相反条件为真时触发或执行。 一种方法涉及在支持预定执行的计算机体系结构上的二进制程序中产生二进制级条件分支反转。 该方法包括：获得表示影响要反转的二进制级条件分支的节目流的方向的条件的谓词表达式，确定当相反的条件是相反的条件时，引起二进制级条件分支被触发的二进制级变换 真的，并用确定的二进制级变换修改二进制级条件分支，其中二进制级条件分支被反转。

公开(公告)号：US4831442A

公开(公告)日：1989-05-16

申请号：US151132

申请日：1988-02-01

申请人： David Gillies

发明人： David Gillies

IPC分类号： H04N7/01 ,  H04N5/44 ,  H04N7/46

CPC分类号： H04N7/0132 ,  H04N19/00 ,  H04N19/587 ,  H04N19/59 ,  Y10S348/91

摘要： A control circuit includes a data reduction decoder and an interpolating filter, the data reduction decoder having an line memory for the video signal included in a scanning line. The interpolating filter cooperates with the line memory and includes a first adder, a subtracter, a first and a second multiplier, and a second adder. The control circuit controls the writing of digital signals of a field corresponding to any of the conventional television standards into a memory array and the readout of digital signals at an increased field rate, preferably at twice the field rate.

摘要翻译： 控制电路包括数据简化解码器和内插滤波器，所述数据缩减译码器具有包括在扫描线中的视频信号的行存储器。 内插滤波器与线路存储器配合，并包括第一加法器，减法器，第一和第二乘法器以及第二加法器。 控制电路控制将与任何常规电视标准相对应的场的数字信号写入存储器阵列中，并且以增加的场速，优选以场速率的两倍读出数字信号。

公开(公告)号：US08434079B2

公开(公告)日：2013-04-30

申请号：US11757929

申请日：2007-06-04

申请人： Hon Keat W. Chan ,  Andrew J. Edwards ,  David Gillies ,  Carlos P. Gomes ,  Jiyang Liu ,  Patrick L. McDonald ,  Mark L. Roberts ,  Hoi Vo

发明人： Hon Keat W. Chan ,  Andrew J. Edwards ,  David Gillies ,  Carlos P. Gomes ,  Jiyang Liu ,  Patrick L. McDonald ,  Mark L. Roberts ,  Hoi Vo

IPC分类号： G06F9/44

CPC分类号： G06F9/445

摘要： A method prepares a computer program for operation in a computer supply system that supplies portions, or program units, of program code or program data of the computer program as the program needs the portions. The method includes defining a program unit of the program and removing the program unit from the program, thereby producing a program skeleton that is missing the program unit. The method further includes inserting instructions in place of the program unit in the program skeleton. The instructions are operative to request the program unit when the program skeleton encounters the instructions. An information structure includes a program skeleton of a program. The program skeleton is missing a funclet of the program, but includes a placeholder in place of the funclet. The program skeleton additionally includes instructions in place of the funclet. The instructions are operative to request the funclet when the program skeleton encounters the instructions.

公开(公告)号：US07228540B2

公开(公告)日：2007-06-05

申请号：US10146635

申请日：2002-05-14

申请人： Hon Keat W. Chan ,  Andrew J. Edwards ,  David Gillies ,  Carlos P. Gomes ,  Jiyang Liu ,  Patrick L. McDonald ,  Mark L. Roberts ,  Hoi Vo

发明人： Hon Keat W. Chan ,  Andrew J. Edwards ,  David Gillies ,  Carlos P. Gomes ,  Jiyang Liu ,  Patrick L. McDonald ,  Mark L. Roberts ,  Hoi Vo

IPC分类号： G06F9/44

CPC分类号： G06F9/445

摘要： A method prepares a computer program for operation in a computer supply system that supplies portions, or program units, of program code or program data of the computer program as the program needs the portions. The method includes defining a program unit of the program and removing the program unit from the program, thereby producing a program skeleton that is missing the program unit. The method further includes inserting instructions in place of the program unit in the program skeleton. The instructions are operative to request the program unit when the program skeleton encounters the instructions. An information structure includes a program skeleton of a program. The program skeleton is missing a funclet of the program, but includes a placeholder in place of the funclet. The program skeleton additionally includes instructions in place of the funclet. The instructions are operative to request the funclet when the program skeleton encounters the instructions.

摘要翻译： 一种方法准备用于在计算机供应系统中操作的计算机程序，该计算机供应系统在程序需要该部分时提供计算机程序的程序代码或程序数据的部分或程序单元。 该方法包括定义程序的程序单元并从程序中移除程序单元，从而产生缺少程序单元的程序框架。 该方法还包括在程序框架中插入代替程序单元的指令。 当程序框架遇到指令时，指令可以用来请求程序单元。 信息结构包括程序的程序框架。 程序框架缺少该程序的功能，但包含一个占位符代替了funclet。 程序框架还包括代替乐句的指令。 当程序框架遇到指令时，指令可用于请求乐句。

公开(公告)号：US07213245B2

公开(公告)日：2007-05-01

申请号：US10146611

申请日：2002-05-14

申请人： Hon Keat W. Chan ,  Andrew J. Edwards ,  David Gillies ,  Carlos P. Gomes ,  Jiyang Liu ,  Patrick L. McDonald ,  Mark L. Roberts ,  Hoi Vo

发明人： Hon Keat W. Chan ,  Andrew J. Edwards ,  David Gillies ,  Carlos P. Gomes ,  Jiyang Liu ,  Patrick L. McDonald ,  Mark L. Roberts ,  Hoi Vo

IPC分类号： G06F9/44

CPC分类号： G06F9/445

摘要： A method of supplying program units of a computer program as the program needs the program units includes running a program skeleton. The program skeleton is derived from the program, but has a program stub where a program unit associated with the program stub may be inserted. Upon encountering the program stub, the method includes getting the program unit associated with the program stub and inserting the program unit at the program stub. A method of supplying funclets of a computer program from a server computer system to a client computer system includes receiving a plurality of requests for funclets during a test period. If a tested probability of requests for a first funclet being followed by requests for a second funclet is at least a predetermined probability, then the method also includes sending the first funclet and the second funclet to the client computer system in response to a request from the client computer system for the first funclet after the test period.

摘要翻译： 当程序需要程序单元时，提供计算机程序的程序单元的方法包括运行程序框架。 程序框架是从程序派生的，但是有一个程序存根，其中可以插入与程序存根相关联的程序单元。 在遇到程序存根时，该方法包括获得与程序存根相关联的程序单元并将程序单元插入程序存根。 将计算机程序的乐趣从服务器计算机系统提供给客户端计算机系统的方法包括在测试期间接收多个对乐趣的请求。 如果对第一乐曲的请求的测试概率是第二乐曲的请求，则至少是预定概率，则该方法还包括响应于来自所述第一乐句的请求而将第一乐句和第二乐句发送到客户端计算机系统 客户端计算机系统为测试期后的第一个乐谱。

公开(公告)号：US20050034113A1

公开(公告)日：2005-02-10

申请号：US10934018

申请日：2004-09-02

申请人： David Gillies ,  Ronnie Chaiken

发明人： David Gillies ,  Ronnie Chaiken

IPC分类号： G06F9/32 ,  G06F9/38 ,  G06F9/44 ,  G06F9/45 ,  G06F15/00 ,  G06F15/76

CPC分类号： G06F9/30058 ,  G06F8/44 ,  G06F9/30072 ,  G06F9/3842

摘要： Described is a method that identifies a predicate expression representing conditions in predicated assembly language instructions that determine a direction of a conditional branch instruction. The predicate expression is employed to enable a transformation to be made that causes the conditional branch instruction to trigger, or execute, when an opposite condition is true. A method is directed to producing a binary-level conditional branch reversal within a binary program on a computer architecture that supports a predicated execution. The method includes obtaining a predicate expression representing a condition that influences a direction of program flow of the binary-level conditional branch to be reversed, determining a binary-level transformation that causes the binary-level conditional branch to be triggered when an opposite condition is true, and modifying the binary-level conditional branch with the determined binary-level transformation, wherein the binary-level conditional branch is reversed.

摘要翻译： 描述了一种识别表示条件分支指令的方向的预测汇编语言指令中的条件的谓词表达式的方法。 使用谓词表达式以使得能够进行转换，导致条件分支指令在相反条件为真时触发或执行。 一种方法涉及在支持预定执行的计算机体系结构上的二进制程序中产生二进制级条件分支反转。 该方法包括：获得表示影响要反转的二进制级条件分支的节目流的方向的条件的谓词表达式，确定当相反的条件是相反的条件时，引起二进制级条件分支被触发的二进制级变换 真的，并用确定的二进制级变换修改二进制级条件分支，其中二进制级条件分支被反转。