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公开(公告)号：US4626892A
公开(公告)日：1986-12-02
申请号：US586271
申请日：1984-03-05
CPC分类号： H04N5/44543 , H04N21/47214 , H04N21/485 , H04N5/44 , H04N5/57
摘要： Apparatus for controlling various functions of a television receiver such as the picture and audio responses includes a keyboard with numbered keys which are normally used for selecting channels and a program key. When the program key is pressed, an on-screen character generator is caused to display a numbered list or menu of the various functions to be controlled. Thereafter, a particular function can be selected for control by pressing the correspondingly numbered key. This causes the numbered list or menu of the characteristics of the selected function, e.g., the brightness, contrast, sharpness, color level and color tint of the picture, to be displayed. Thereafter a particular characteristic can be selected for control by pressing the correspondingly numbered key.
摘要翻译： 用于控制诸如图像和音频响应的电视接收机的各种功能的装置包括具有通常用于选择频道的编号的键盘和程序键。 当按下程序键时，使屏幕上的字符发生器显示要控制的各种功能的编号列表或菜单。 此后，可以通过按下相应编号的键来选择特定的功能来进行控制。 这使得显示所选功能的特征的编号列表或菜单，例如图像的亮度，对比度，清晰度，色彩级别和色彩色调。 此后，可以通过按下相应编号的键来选择特定的特性来进行控制。
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公开(公告)号：US4959720A
公开(公告)日：1990-09-25
申请号：US334068
申请日：1989-04-06
CPC分类号： H03J1/0016 , H03J1/0008
摘要： A tuning system is provided which allows a user to enter text labels associated with respective channels or television programs to be tuned so that, thereafter, a channel or program to be tuned may be selected by the user by entering its label. Scheduling of television programs by label is also provided by storing time-related data as well as channel-related data and associating these data for each television program with a user-entered label.
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3.发明授权Data transfer from a television receiver having picture-in-picture capability to an external computer 失效从具有画中画能力的电视接收机向外部计算机传送数据
公开(公告)号：US5111296A
公开(公告)日：1992-05-05
申请号：US510711
申请日：1990-04-19
摘要： The stored digitized video image data stored in a video RAM is transferred from the video RAM in a pix-in-pix television receiver to an external computer via a computer interface circuit under control of the pix-in-pix controller. The computer interface circuit is coupled to the internal controller of the television receiver via an external terminal. The external terminal receives digital control data from the external computer and conveys the stored digitized video image data signals from the video RAM to the external computer.
摘要翻译： 存储在视频RAM中的存储的数字化视频图像数据在像素插入式控制器的控制下，经由计算机接口电路从视频RAM在像素电视接收机中传送到外部计算机。 计算机接口电路通过外部端子耦合到电视接收机的内部控制器。 外部终端从外部计算机接收数字控制数据，并将存储的数字化视频图像数据信号从视频RAM传送到外部计算机。
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公开(公告)号：US4905187A
公开(公告)日：1990-02-27
申请号：US202657
申请日：1988-05-20
申请人： Billy W. Beyers, Jr.
发明人： Billy W. Beyers, Jr.
IPC分类号： G04G19/10
CPC分类号： G04G19/10
摘要： Time-keeping apparatus includes a microcomputer having a normal, relatively high power consumption mode of operation and a standby relatively low power consumption mode of operation. The AC power supply includes energy storage providing standby power for operation during power interruption. A controllable delay arrangement causes the microcomputer to operate in a cyclical mode with a relatively long duration in the standby mode of operation and a relatively short duration in the normal mode of operation. The time period of the relatively long duration, having been previously stored in memory, is utilized for incrementing the time-keeping during the relatively short duration in the normal mode until the end of the power interruption ends the cylical mode of operation.
摘要翻译： 计时装置包括具有正常的，较高功耗的操作模式和备用的相对较低功耗的操作模式的微型计算机。 交流电源包括能量存储器，为电源中断期间的运行提供备用电源。 可控制的延迟布置使得微处理器在待机操作模式下具有相对长的持续时间的周期性模式并且在正常操作模式下具有相对较短的持续时间。 先前存储在存储器中的相对长的持续时间的时间段用于在正常模式下的相对较短的持续时间内递增计时，直到电力中断结束为止结束运行模式。
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公开(公告)号：US4156850A
公开(公告)日：1979-05-29
申请号：US828848
申请日：1977-08-29
申请人： Billy W. Beyers, Jr.
发明人： Billy W. Beyers, Jr.
CPC分类号： H03J1/048 , H03J5/0263
摘要： In a tuning system for a television receiver including a memory for storing binary signals representing tuning voltages corresponding to various channels a viewer may select, during a tuning voltage setup mode in which the binary signals representing the tuning voltages are generated in response to viewer control, a multiplexer couples predetermined selected ones of the binary signals representing the tuning voltages to a digital channel number display unit to provide a viewer with an indication of the relative tuning position. The multiplexer also couples binary signals representing the letter "A" to the channel number display during the tuning voltage setup mode to distinguish the tuning voltage setup mode from other modes of operation of the tuning system. In addition, during a channel selection setup mode, in which a viewer selects the channels he does not wish skipped during normal operation of the tuning system, the multiplexer couples binary signals representing the letters "CH" to the channel number display to distinguish the channel selection tuning mode from the tuning voltage setup mode and the normal operating mode.
摘要翻译： 在用于电视接收机的调谐系统中，包括存储器，用于存储表示对应于各种通道的调谐电压的二进制信号，观众可以在其响应于观众控制产生表示调谐电压的二进制信号的调谐电压设置模式期间选择， 多路复用器将表示调谐电压的二进制信号中的预定选定的一个耦合到数字频道号显示单元，以向观众提供相对调谐位置的指示。 在调谐电压设置模式期间，多路复用器还将表示字母“A”的二进制信号耦合到通道号显示，以将调谐电压设置模式与调谐系统的其他操作模式区分开。 此外，在频道选择设置模式下，观众选择在调谐系统的正常操作期间不希望跳过的频道，多路复用器将表示字母“CH”的二进制信号耦合到频道号显示以区分频道 选择调谐模式从调谐电压设置模式和正常工作模式。
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6.发明授权Data transfer from an external computer to a television receiver having picture-in-picture capability 失效从外部计算机到具有画中画能力的电视接收机的数据传输
公开(公告)号：US5113259A
公开(公告)日：1992-05-12
申请号：US511269
申请日：1990-04-19
申请人： Eric D. Romesburg , Kenneth W. Maze , David J. Duffield , Michael S. Deiss , Billy W. Beyers, Jr. , Kevin E. Bridgewater
发明人： Eric D. Romesburg , Kenneth W. Maze , David J. Duffield , Michael S. Deiss , Billy W. Beyers, Jr. , Kevin E. Bridgewater
CPC分类号： H04N5/45
摘要： The digitized video image data stored in a video RAM in a pix-in-pix television receiver is modified by the addition of digital data from an external computer via a computer interface circuit under control of the pix-in-pix controller. The computer interface circuit is coupled to the internal controller of the television receiver via an external input terminal. The additional digital data received from the external computer may be representative of either text or graphics to be merged into the stored video image.
摘要翻译： 通过在pix-in-pix控制器的控制下经由计算机接口电路从外部计算机添加数字数据来修改存储在pix-in-pix电视接收机中的视频RAM中的数字化视频图像数据。 计算机接口电路通过外部输入端子耦合到电视接收机的内部控制器。 从外部计算机接收的附加数字数据可以代表要合并到存储的视频图像中的文本或图形。
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7.发明授权
公开(公告)号：US4808992A
公开(公告)日：1989-02-28
申请号：US47881
申请日：1987-05-08
IPC分类号： H04Q9/00 , G11B15/02 , G11B19/02 , G11B20/00 , G11B27/00 , G11B27/36 , G11B31/00 , H04N5/222 , H04N5/761 , H04Q3/00
CPC分类号： G11B15/026 , G11B19/02 , G11B27/002 , G11B27/36 , G11B31/00 , H04N5/222 , G11B2220/41 , G11B2220/90
摘要： A component audio/video system includes a system controller coupled to supply selection and control commands to a plurality of peripheral audio/video devices and to receive status messages therefrom. The devices may be selected to form a number of different recording configurations involving combinations of one or more recording signal sources and one or more devices for recording the signals. The system controller enters one of a number of different control modes for turning power off to the signal sources and recording devices depending on the status messages identifying recording configurations to enable continued recording by some devices when others run out of recording or playback media.
摘要翻译： 组件音频/视频系统包括系统控制器，其被耦合以向多个外围音频/视频设备提供选择和控制命令并从其接收状态消息。 可以选择这些装置以形成涉及一个或多个记录信号源和用于记录信号的一个或多个装置的组合的多个不同记录配置。 系统控制器进入多种不同的控制模式之一，根据识别记录配置的状态消息将电源关闭到信号源和记录设备，以便当某些设备在录制或播放介质中耗尽时继续记录。
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公开(公告)号：US4677484A
公开(公告)日：1987-06-30
申请号：US732873
申请日：1985-05-10
CPC分类号： H04N5/126 , H04N21/42653 , H04N21/4532 , H04N21/4755 , H04N21/485 , H04N5/44504
摘要： A television receiver includes apparatus for stabilizing an on-screen character display by which the deflection signal source is controlled for operating in a free-running mode, substantially unaffected by signal variations on the sync input line, rather than in a synchronized mode when sync is unreliable or otherwise undesirable. As another feature, the deflection signal source is caused to operate at substantially the same frequency in either mode.
摘要翻译： 电视接收机包括用于稳定屏幕上字符显示的装置，通过该屏幕字符显示，偏转信号源被控制以在自由运行模式下操作，基本上不受同步输入线上的信号变化的影响，而不是在同步模式下的同步模式 不可靠或不方便。 作为另一个特征，使得偏转信号源在任一模式下以基本上相同的频率工作。
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公开(公告)号：US4581645A
公开(公告)日：1986-04-08
申请号：US508605
申请日：1983-06-28
申请人： Billy W. Beyers, Jr.
发明人： Billy W. Beyers, Jr.
CPC分类号： H04B1/207
摘要： An interconnection system for an audio and video component entertainment system includes a single conductor audio bus serially coupled between each of the video and audio components transfers audio signal in a "daisy-chain" manner among the components. The video components are grouped together separately from the audio components along the audio bus and both types of components supply and/or receive audio signals from the bus. A first switch in series with the audio bus separates the audio bus into first and second sections so as to allow simultaneous and independent audio signal transfer among the video and audio components connected to the separated sections of the audio bus. A single conductor video bus serially coupled between each of the video components transfers video signal in a "daisy-chain" manner among the video components. A second switch in series with the video bus separates the video bus into first and second sections so as to allow simultaneous and independent video signal transfer among video components connected to the separated sections of the video bus.
摘要翻译： 用于音频和视频组件娱乐系统的互连系统包括串行耦合在每个视频和音频组件之间的单导体音频总线以组件的“菊花链”方式传送音频信号。 视频分量与沿着音频总线的音频分量分开组合，并且两种类型的组件都提供和/或从总线接收音频信号。 与音频总线串联的第一开关将音频总线分离成第一和第二部分，以便在连接到音频总线的分离部分的视频和音频组件之间允许同时且独立的音频信号传输。 串行耦合在每个视频组件之间的单导体视频总线以视频组件之中的“菊花链”方式传送视频信号。 与视频总线串联的第二开关将视频总线分为第一和第二部分，以允许在连接到视频总线的分离部分的视频组件之间同时且独立的视频信号传输。
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10.发明授权
公开(公告)号：US5534942A
公开(公告)日：1996-07-09
申请号：US390895
申请日：1995-02-15
IPC分类号： G09G5/00 , H04N5/44 , H04N5/445 , H04N9/64 , H04N11/20 , H04N21/426 , H04N21/434 , H04N5/262
CPC分类号： H04N5/44508 , H04N21/42653 , H04N21/42692 , H04N21/434 , H04N5/4401 , H04N11/20 , H04N5/445 , H04N5/44504
摘要： A digital video signal processing system receives encoded packets of data representing video image information in compressed form. A video decoder and an associated video RAM are used to decode and decompress the video packets to form groups of video image representative digital words. The video decoder also includes an on-screen display (OSD) unit which converts a graphics bit map stored in a section of the video RAM to groups of graphic image representative digital words. The image representative digital words and the graphic representative digital words are multiplexed together under the control of the OSD display unit.
摘要翻译： 数字视频信号处理系统以压缩形式接收表示视频图像信息的编码数据分组。 视频解码器和相关联的视频RAM用于解码和解压缩视频分组以形成视频图像代表性数字字组。 视频解码器还包括屏幕显示（OSD）单元，其将存储在视频RAM的一部分中的图形位图转换成图形图像代表数字字的组。 在OSD显示单元的控制下，将图像代表性数字字和图形代表性数字字复用在一起。
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