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1. 发明授权

US07822956B2 Low power digital audio decoding/playing system for computing devices 有权
公开(公告)号：US07822956B2
公开(公告)日：2010-10-26
申请号：US10406949
申请日：2003-04-03
申请人： Sterling Du , James Lam , Bruce Denning
发明人： Sterling Du , James Lam , Bruce Denning
IPC分类号： G06F9/00 , G06F9/24 , G06F15/177
摘要： A computer system includes a system CPU responsive to a control signal to load a first operating system or a second operating system. The first operating system is run by the computer system in a first operation mode and the second operating system is run by the computer system in a second entertainment mode. A PC operating in an entertainment mode may operate a variety of entertainment software applications. A quick boot process is also provided. The quick boot process may include an accelerated BIOS boot process that defers and delays appropriate tasks. The quick boot process may also include: detecting a condition; performing a BIOS boot process; loading an image file associated with the condition; and executing the image file associated with the condition. The condition may be that associated hardware is unchanged from a previous boot. A parental control system is also disclosed.

2. 发明授权

US07890741B2 Low power digital audio decoding/playing system for computing devices 有权
标题翻译：用于计算设备的低功率数字音频解码/播放系统
公开(公告)号：US07890741B2
公开(公告)日：2011-02-15
申请号：US10406949
申请日：2003-04-03
申请人： Sterling Du , James Lam , Bruce Denning
发明人： Sterling Du , James Lam , Bruce Denning
IPC分类号： G06F9/00 , G06F9/24 , G06F15/177
CPC分类号： G06F9/441 , G06F3/16
摘要： A computer system includes a system CPU responsive to a control signal to load a first operating system or a second operating system. The first operating system is run by the computer system in a first operation mode and the second operating system is run by the computer system in a second entertainment mode. A PC operating in an entertainment mode may operate a variety of entertainment software applications. A quick boot process is also provided. The quick boot process may include an accelerated BIOS boot process that defers and delays appropriate tasks. The quick boot process may also include: detecting a condition; performing a BIOS boot process; loading an image file associated with the condition; and executing the image file associated with the condition. The condition may be that associated hardware is unchanged from a previous boot. A parental control system is also disclosed.
摘要翻译：计算机系统包括响应于控制信号以加载第一操作系统或第二操作系统的系统CPU。第一操作系统由计算机系统以第一操作模式运行，第二操作系统由计算机系统以第二娱乐模式运行。以娱乐模式操作的PC可以操作各种娱乐软件应用。还提供了快速启动过程。快速启动过程可能包括加速BIOS引导过程，延迟和延迟适当的任务。快速启动过程还可以包括：检测条件; 执行BIOS启动过程; 加载与条件相关联的图像文件; 并执行与条件相关联的图像文件。条件可能是相关联的硬件与以前的引导不变。还披露了家长控制系统。

3. 发明授权

US07424623B2 Personal computer integrated with personal digital assistant 失效
标题翻译：个人电脑与个人数字助理集成
公开(公告)号：US07424623B2
公开(公告)日：2008-09-09
申请号：US10164361
申请日：2002-06-06
申请人： Sterling Du , Bruce Denning , James Lam
发明人： Sterling Du , Bruce Denning , James Lam
IPC分类号： G06F1/00 , G06F9/00 , G06F1/26
CPC分类号： G06Q10/109 , G06F9/441 , G06Q30/08 , G06Q40/04 , G06Q40/06
摘要： A personal computer (PC) adapted to function as a personal digital assistant (PDA) includes: a central processing unit (CPU) responsive to a control signal to load a first operating system or a second operating system, wherein the first operating system is run by the PC in a first PC mode and the second operating system is run by the PC in a second PDA mode. Various software application programs that may be run in PDA mode include Internet auction applications, electronic mail access applications, and Internet radio applications.
摘要翻译：适用于个人数字助理（PDA）的个人计算机（PC）包括：响应于控制信号加载第一操作系统或第二操作系统的中央处理单元（CPU），其中第一操作系统运行由PC以第一PC模式运行，第二操作系统由PC在第二PDA模式下运行。可以在PDA模式下运行的各种软件应用程序包括互联网拍卖应用，电子邮件访问应用和因特网无线电应用。

4. 发明申请

US20060080475A1 Controller for portable electronic devices 审中-公开
标题翻译：便携式电子设备的控制器
公开(公告)号：US20060080475A1
公开(公告)日：2006-04-13
申请号：US11148854
申请日：2005-06-08
申请人： James Lam , Bruce Denning , Sterling Du
发明人： James Lam , Bruce Denning , Sterling Du
IPC分类号： G06F3/00
CPC分类号： G06F1/3256 , G06F1/3203 , G06F3/165 , G11B20/00007 , G11B20/10 , Y02D10/1542
摘要： A controller for use with laptop and notebook digital computers for reproducing compressed digital audio and video files. The controller includes a drive interface for traversing and accessing data stored on a drive of a computer system. Function keys or a remote controller permit users to access drives containing desired data. The selected data is read from the drive. A decoder circuit parses the data into audio data and video data and decodes each set of data to generate a decoded audio data stream or video data stream. The audio data stream can be converted to an analog signal by the controller, or sent to an external ADC of the computer system. Advantageously, the controller operates when the computer system is in an inactive state, for example in power saving mode or OFF, and operates in passthrough or bypass mode when the computer system is ON or active.
摘要翻译：用于膝上型计算机和笔记本数字计算机的控制器，用于再现压缩的数字音频和视频文件。控制器包括用于遍历和访问存储在计算机系统的驱动器上的数据的驱动接口。功能键或遥控器允许用户访问包含所需数据的驱动器。所选数据从驱动器读取。解码器电路将数据解析成音频数据和视频数据，并且解码每组数据以产生解码的音频数据流或视频数据流。音频数据流可以由控制器转换成模拟信号，或发送到计算机系统的外部ADC。有利地，当计算机系统处于非活动状态（例如在省电模式或关闭）时，控制器操作，并且当计算机系统处于打开或激活状态时，控制器以直通或旁路模式操作。

5. 发明授权

US06954804B2 Controller for portable electronic devices 失效
标题翻译：便携式电子设备的控制器
公开(公告)号：US06954804B2
公开(公告)日：2005-10-11
申请号：US10402755
申请日：2003-03-28
申请人： James Lam , Bruce Denning , Sterling Du
发明人： James Lam , Bruce Denning , Sterling Du
IPC分类号： G06F1/32 , G06F3/00 , G06F3/16 , G11B19/02 , G11B20/00 , G11B20/10 , G11B20/20 , G06F13/10
CPC分类号： G06F1/3256 , G06F1/3203 , G06F3/165 , G11B20/00007 , G11B20/10 , Y02D10/1542
摘要： A controller for use with laptop and notebook digital computers for reproducing compressed digital audio and video files. The controller includes a drive interface for traversing and accessing data stored on a drive of a computer system. Function keys or a remote controller permit users to access drives containing desired data. The selected data is read from the drive. A decoder circuit parses the data into audio data and video data and decodes each set of data to generate a decoded audio data stream or video data stream. The audio data stream can be converted to an analog signal by the controller, or sent to an external ADC of the computer system. Advantageously, the controller operates when the computer system is in an inactive state, for example in power saving mode or OFF, and operates in passthrough or bypass mode when the computer system is ON or active.
摘要翻译：用于膝上型计算机和笔记本数字计算机的控制器，用于再现压缩的数字音频和视频文件。控制器包括用于遍历和访问存储在计算机系统的驱动器上的数据的驱动接口。功能键或遥控器允许用户访问包含所需数据的驱动器。所选数据从驱动器读取。解码器电路将数据解析成音频数据和视频数据，并且解码每组数据以产生解码的音频数据流或视频数据流。音频数据流可以由控制器转换成模拟信号，或发送到计算机系统的外部ADC。有利地，当计算机系统处于非活动状态（例如在省电模式或关闭）时，控制器进行操作，并且当计算机系统处于ON或激活状态时，控制器以直通或旁路模式操作。

6. 发明授权

US07522966B2 Low power digital audio decoding/playing system for computing devices 失效
标题翻译：用于计算设备的低功率数字音频解码/播放系统
公开(公告)号：US07522966B2
公开(公告)日：2009-04-21
申请号：US10272740
申请日：2002-10-17
申请人： Sterling Du , James Lam , Bruce Denning
发明人： Sterling Du , James Lam , Bruce Denning
IPC分类号： G06F17/00 , G06F9/00 , G06F15/177 , G06F1/24
CPC分类号： G06F1/3293 , G06F1/3287 , G06F3/162 , Y02D10/122 , Y02D10/171
摘要： A low-power digital audio decoding and playing system and method for computing devices provides a low-cost, low power-consumption, long-battery-life audio playing and decoding system, which may be used to play compressed audio files of various formats. A software only solution for such a system is provided. Various applications including media select applications, voice recording applications, digital device applications, and remote control applications are also provided.
摘要翻译：用于计算设备的低功率数字音频解码和播放系统和方法提供了低成本，低功耗，长电池寿命的音频播放和解码系统，其可以用于播放各种格式的压缩音频文件。提供了一种用于这种系统的软件解决方案。还提供了包括媒体选择应用，语音记录应用，数字设备应用和远程控制应用在内的各种应用。

7. 发明授权

US07343484B2 Personal computer integrated with personal digital assistant 失效
标题翻译：个人电脑与个人数字助理集成
公开(公告)号：US07343484B2
公开(公告)日：2008-03-11
申请号：US10108768
申请日：2002-03-28
申请人： Sterling Du , Bruce Denning , James Lam
发明人： Sterling Du , Bruce Denning , James Lam
IPC分类号： G06F9/22 , G06F9/40 , G06F9/44 , G06F15/177 , G06F1/32
CPC分类号： G06Q40/04 , G06F9/441 , G06Q10/109 , G06Q30/08
摘要： A personal computer (PC) adapted to function as a personal digital assistant (PDA) includes: a central processing unit (CPU) responsive to a control signal to load a first operating system or a second operating system, wherein the first operating system is run by the PC in a first PC mode and the second operating system is run by the PC in a second PDA mode. A method of operating a personal computer (PC) in either a PC mode or a PDA mode is also provided that includes: initiating a control signal; and loading a first or second operating system based on the control signal, wherein the first operating system operates the PC is the first PC mode and the second operating system operates the PC is the second PDA mode.
摘要翻译：适用于个人数字助理（PDA）的个人计算机（PC）包括：响应于控制信号加载第一操作系统或第二操作系统的中央处理单元（CPU），其中第一操作系统运行由PC以第一PC模式运行，第二操作系统由PC在第二PDA模式下运行。还提供了在PC模式或PDA模式下操作个人计算机（PC）的方法，其包括：发起控制信号; 以及基于所述控制信号加载第一或第二操作系统，其中所述第一操作系统操作所述PC是第一PC模式，并且所述第二操作系统操作所述PC是所述第二PDA模式。

8. 发明授权

US07522965B2 Low power digital audio decoding/playing system for computing devices 失效
标题翻译：用于计算设备的低功率数字音频解码/播放系统
公开(公告)号：US07522965B2
公开(公告)日：2009-04-21
申请号：US10208728
申请日：2002-07-30
申请人： Reginia Chan , Sheau Chuen Her , James Lam , William Densham , Sterling Du
发明人： Reginia Chan , Sheau Chuen Her , James Lam , William Densham , Sterling Du
IPC分类号： G06F17/00
CPC分类号： G11B27/105 , G06F3/162 , G06F9/441 , G11B2220/61
摘要： A low-power digital audio decoding and playing system and method for computing devices provides a low-cost, low power-consumption, long-battery-life audio playing and decoding system, which may be used to play compressed audio files of various formats. A software only solution for such a system is provided.
摘要翻译：用于计算设备的低功率数字音频解码和播放系统和方法提供了低成本，低功耗，长电池寿命的音频播放和解码系统，其可以用于播放各种格式的压缩音频文件。提供了一种用于这种系统的软件解决方案。

9. 发明授权

US07243168B2 Low power CD-ROM player with CD-ROM subsystem for portable computer capable of isolating digital computer bus from CD-ROM drive 有权
标题翻译：低功率CD-ROM播放器，带CD-ROM子系统，便携式计算机能够将数字计算机总线与CD-ROM驱动器隔离
公开(公告)号：US07243168B2
公开(公告)日：2007-07-10
申请号：US10806529
申请日：2004-03-23
申请人： Reginia Chan , Sterling Du , James Lam , Aaron Reynoso
发明人： Reginia Chan , Sterling Du , James Lam , Aaron Reynoso
IPC分类号： G06F13/00 , G11B17/22
CPC分类号： G06F1/3256 , G06F1/3203 , Y02D10/1542 , Y02D50/20
摘要： A computer subsystem of a computer includes a CPU, RAM, display, storage device, input device(s), and a digital-audio generating IC. A CD-ROM subsystem of the computer includes a CD-ROM drive and CD-ROM control buttons for controlling CD-ROM drivers operation while playing audio CDs. An audio-interface IC of the CD-ROM subsystem couples a bus of the computer subsystem to the CD-ROM drive, and to the control buttons. The audio-interface IC, in one operating mode, relays commands and data between the bus and the CD-ROM drive. A second operating mode permits turning the computer subsystem off while the audio-interface IC autonomously responds to the control buttons and transmits commands to the CD-ROM drive for playing an audio CD.
摘要翻译：计算机的计算机子系统包括CPU，RAM，显示器，存储设备，输入设备和数字音频产生IC。计算机的CD-ROM子系统包括用于在播放音频CD时控制CD-ROM驱动器操作的CD-ROM驱动器和CD-ROM控制按钮。 CD-ROM子系统的音频接口IC将计算机子系统的总线与CD-ROM驱动器和控制按钮耦合。音频接口IC在一种操作模式下，中继总线和CD-ROM驱动器之间的命令和数据。第二操作模式允许关闭计算机子系统，同时音频接口IC自主地响应控制按钮，并将命令发送到用于播放音频CD的CD-ROM驱动器。

10. 发明授权

US07818443B2 Low power digital audio decoding/playing system for computing devices 有权
标题翻译：用于计算设备的低功率数字音频解码/播放系统
公开(公告)号：US07818443B2
公开(公告)日：2010-10-19
申请号：US11373695
申请日：2006-03-10
申请人： Sterling Du , James Lam , Eva Sheng
发明人： Sterling Du , James Lam , Eva Sheng
IPC分类号： G06F15/16 , G11B19/00 , G06F11/00 , G06F17/00
CPC分类号： G06F1/3203 , G06F3/162 , G06F3/165
摘要： The present invention is a computer system adapted to play audio files. The computer system includes a central processing unit, a storage unit, a first operating system, an interfacing unit, and a second operating system. The first operating system can control at least the CPU. The interface unit can interface with an external digital media device that may store a plurality of compressed audio files. The second operating system is capable of controlling the computer system operating in an audio playback mode. The power of the computer system is turned on and the computer system plays the plurality of compressed audio files in the audio playback mode when the external digital media device is in communication with the interface unit.
摘要翻译：本发明是适于播放音频文件的计算机系统。计算机系统包括中央处理单元，存储单元，第一操作系统，接口单元和第二操作系统。第一个操作系统至少可以控制CPU。接口单元可以与可以存储多个压缩音频文件的外部数字媒体设备进行接口。第二操作系统能够控制以音频播放模式操作的计算机系统。当外部数字媒体设备与接口单元通信时，打开计算机系统的电源并且计算机系统以音频播放模式播放多个压缩音频文件。

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