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1. 发明授权

US07425992B2 Method and apparatus for upgrading a television system 有权
标题翻译：用于升级电视系统的方法和装置
公开(公告)号：US07425992B2
公开(公告)日：2008-09-16
申请号：US10976388
申请日：2004-10-29
申请人： James Lee Feeler , Bryan Severt Hallberg , Kim Wells
发明人： James Lee Feeler , Bryan Severt Hallberg , Kim Wells
IPC分类号： H04N5/44
CPC分类号： H04N21/4432 , H04N21/418
摘要： A television upgrade system allows a consumer to upgrade applications or features in a television (TV) simply by inserting an external device containing an upgrade file into the TV. The TV then executes a boot loader code which automatically replaces an executable code for applications or features currently in the TV with the new or upgraded executable code from the upgrade file. A consumer can also upgrade the boot loader code that maps out where the executable code for the different applications or features are located in memory. This allows the TV to be completely reconfigured for a wider variety of new applications and features. A verification operation can be performed to prevent the TV from being reconfigured with incorrect versions of the boot image and to avoid unauthorized files from being loaded into the TV.
摘要翻译：电视升级系统允许消费者通过将包含升级文件的外部设备插入到电视机中来升级电视（TV）中的应用或特征。然后电视机执行引导加载程序代码，该代码可以使用升级文件中的新的或已升级的可执行代码自动替换当前在电视中的应用程序或功能的可执行代码。消费者还可以升级引导加载程序代码，其中映射不同应用程序或功能的可执行代码位于内存中的位置。这样可以将电视机完全重新配置为更多种新的应用和功能。可以执行验证操作，以防止电视机重新配置引导映像的不正确版本，并避免将未经授权的文件加载到电视机中。

2. 发明申请

US20060092323A1 Method and apparatus for upgrading a television system 有权
标题翻译：用于升级电视系统的方法和装置
公开(公告)号：US20060092323A1
公开(公告)日：2006-05-04
申请号：US10976388
申请日：2004-10-29
申请人： James Feeler , Bryan Hallberg , Kim Wells
发明人： James Feeler , Bryan Hallberg , Kim Wells
IPC分类号： H04N5/44
CPC分类号： H04N21/4432 , H04N21/418
摘要： A television upgrade system allows a consumer to upgrade applications or features in a television (TV) simply by inserting an external device containing an upgrade file into the TV. The TV then executes a boot loader code which automatically replaces an executable code for applications or features currently in the TV with the new or upgraded executable code from the upgrade file. A consumer can also upgrade the boot loader code that maps out where the executable code for the different applications or features are located in memory. This allows the TV to be completely reconfigured for a wider variety of new applications and features. A verification operation can be performed to prevent the TV from being reconfigured with incorrect versions of the boot image and to avoid unauthorized files from being loaded into the TV.
摘要翻译：电视升级系统允许消费者通过将包含升级文件的外部设备插入到电视机中来升级电视（TV）中的应用或特征。然后电视机执行引导加载程序代码，该代码可以使用升级文件中的新的或已升级的可执行代码自动替换当前在电视中的应用程序或功能的可执行代码。消费者还可以升级引导加载程序代码，其中映射不同应用程序或功能的可执行代码位于内存中的位置。这样可以将电视机完全重新配置为更多种新的应用和功能。可以执行验证操作，以防止电视机重新配置引导映像的不正确版本，并避免未经授权的文件加载到电视机中。

3. 发明申请

US20060093320A1 Operation modes for a personal video recorder using dynamically generated time stamps 审中-公开
标题翻译：使用动态生成的时间戳的个人录像机的操作模式
公开(公告)号：US20060093320A1
公开(公告)日：2006-05-04
申请号：US11252423
申请日：2005-10-17
申请人： Bryan Hallberg , Kim Wells , Vishnu Kumar
发明人： Bryan Hallberg , Kim Wells , Vishnu Kumar
IPC分类号： H04N5/783
CPC分类号： H04N5/781 , H04N5/76 , H04N5/783
摘要： A Personal Video Recorder (PVR) generates an object index table in real-time that can be updated while streaming media is being encoded and stored in memory. This allows more dynamic video trick mode operations such as fast forward, reverse and skip. The PVR also provides automatic data rate control that prevents video frames from being dropped thus preventing jitter in the output media.
摘要翻译：个人视频记录器（PVR）实时生成对象索引表，可以在流媒体被编码并存储在存储器中时进行更新。这允许更多的动态视频特技模式操作，如快进，反转和跳过。 PVR还提供自动数据速率控制，防止视频帧丢失，从而防止输出媒体中的抖动。

4. 发明申请

US20050166255A1 Operation modes for a personal video recorder 审中-公开
标题翻译：个人录像机的操作模式
公开(公告)号：US20050166255A1
公开(公告)日：2005-07-28
申请号：US10976385
申请日：2004-10-29
申请人： Bryan Hallberg , Kim Wells
发明人： Bryan Hallberg , Kim Wells
IPC分类号： H04N5/76 , H04N5/765 , H04N5/781 , H04N5/783 , H04N5/907 , H04N7/173 , H04N9/79 , H04N9/804
CPC分类号： H04N5/76 , H04N5/765 , H04N5/781 , H04N5/783 , H04N5/907 , H04N9/7925 , H04N9/8042 , H04N21/4147 , H04N21/4325 , H04N21/4333 , H04N21/4334 , H04N21/44222 , H04N21/485
摘要： A Personal Video Recorder (PVR) displays an original, real-time, uncompressed video with no delay during a real-time mode and switches between original video and time shifted video with no delay. This provides a higher fidelity image than using the encoded and then decoded image and provides immediate video change feedback. Additional embodiments of the invention include a PVR that can decode data both from an external storage device and internal buffers; a PVR with a smooth transition when reading data from the external storage device to reading data from a buffer, and vice versa; a PVR that shows true high fidelity real-time video; and a PVR that shows input video transitions in real-time.
摘要翻译：个人录像机（PVR）在实时模式下无延迟地显示原始的实时，未压缩的视频，并且可以在不影响原始视频和时移视频之间切换。这提供了比使用经编码的经解码的图像更高的保真度图像并提供即时的视频改变反馈。本发明的另外的实施例包括可从外部存储设备和内部缓冲器解码数据的PVR; 当从外部存储设备读取数据以从缓冲器读取数据时具有平滑过渡的PVR，反之亦然; 一个显示真正的高保真实时视频的PVR; 以及实时显示输入视频转换的PVR。

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