利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

700 条记录 (耗时 0.026 秒)

    Signal processing device, housing rack, and connector
    71.
    发明授权
    Signal processing device, housing rack, and connector 有权
    信号处理装置，机架和连接器

    公开(公告)号：US07859601B2

    公开(公告)日：2010-12-28

    申请号：US10297887

    申请日：2002-04-12

    申请人： Tetsujiro Kondo

    发明人： Tetsujiro Kondo

    IPC分类号： H04N7/00 ,  H04N9/64 ,  H04N5/64

    CPC分类号： H04N5/775 ,  G06Q50/188 ,  H04N5/14 ,  H04N5/44 ,  H04N5/64 ,  H04N5/765 ,  H04N5/85 ,  H04N9/7908 ,  H04N9/8042 ,  H04N11/002 ,  H04N21/4104 ,  H04N21/4108 ,  H04N21/44231

    摘要： A signal processing system with multiple electronic apparatus. A controller checks and determines whether or not the electronic apparatus are electrically connected and are compliant for performing a cooperative signal processing. For example, when a TV signal processor is not connected to another apparatus, a signal processing circuit performs normal signal processing. When the TV signal processor is connected to another compliant apparatus, the TV signal processor cooperates with the compliant electronic apparatus as if they were a single apparatus and performs optimal processing of an input signal. In an ID table stored in the controller, processing information concerning processing tasks to be shared with the compliant electronic apparatus is associated with the function ID of the compliant electronic apparatus.

    摘要翻译： 具有多个电子设备的信号处理系统。 控制器检查并确定电子设备是否电连接并且是否符合以执行协作信号处理。 例如，当TV信号处理器未连接到另一装置时，信号处理电路执行正常的信号处理。 当TV信号处理器连接到另一个兼容设备时，TV信号处理器与兼容的电子设备协同工作，就像它们是单一设备一样，并对输入信号执行最佳处理。 在存储在控制器中的ID表中，与顺应电子设备共享的处理任务的处理信息与兼容电子设备的功能ID相关联。

    VIDEO DISPLAY SYSTEM, VIDEO DISPLAY DEVICE, ITS CONTROL METHOD, AND INFORMATION STORAGE MEDIUM
    73.
    发明申请
    VIDEO DISPLAY SYSTEM, VIDEO DISPLAY DEVICE, ITS CONTROL METHOD, AND INFORMATION STORAGE MEDIUM 有权
    视频显示系统，视频显示设备，其控制方法和信息存储介质

    公开(公告)号：US20100002146A1

    公开(公告)日：2010-01-07

    申请号：US12440745

    申请日：2007-05-17

    申请人： Ikuo Tsukagoshi ,  Kenichi Imai ,  Takenori Ohshima ,  Yuichi Nishimori ,  Masaru Masuda

    发明人： Ikuo Tsukagoshi ,  Kenichi Imai ,  Takenori Ohshima ,  Yuichi Nishimori ,  Masaru Masuda

    IPC分类号： H04N9/74 ,  H04N5/66 ,  H04N5/60 ,  H04N7/12

    CPC分类号： A63F13/25 ,  A63F13/30 ,  G09G5/12 ,  G09G2340/02 ,  G09G2340/14 ,  H04N5/38 ,  H04N5/44 ,  H04N21/4108 ,  H04N21/4122 ,  H04N21/42646 ,  H04N21/4394 ,  H04N21/4402 ,  H04N21/4623 ,  H04N21/4781

    摘要： To provide a video display system for allowing a user to look at and listen to video and sound on various means. A video display system has a video display device and a portable video display device, connected to each other for communication. The video display device produces own device video data and own device sound data to be displayed and reproduced, respectively, on the video display device; displays the own device video data and reproduces the own device sound data; encodes these data into a data format which the portable video display device is able to handle, to thereby produce other device video data and other device sound data; and sends to the portable video display device. The portable video display device receives these data, and decodes and displays the other device video data, and decodes and reproduces the other device sound data.

    摘要翻译： 提供用于允许用户以各种方式观看和收听视频和声音的视频显示系统。 视频显示系统具有彼此连接以进行通信的视频显示装置和便携式视频显示装置。 视频显示设备分别在视频显示设备上产生自己的设备视频数据和自己的设备声音数据以被显示和再现; 显示自己的设备视频数据并再现自己的设备声音数据; 将这些数据编码成便携式视频显示设备能够处理的数据格式，从而产生其他设备视频数据和其他设备声音数据; 并发送到便携式视频显示设备。 便携式视频显示装置接收这些数据，解码并显示其他设备视频数据，并对其他设备声音数据进行解码和再现。

    System and Method for Regulating Bandwidth in a Multicast Video Transmission System
    75.
    发明申请
    System and Method for Regulating Bandwidth in a Multicast Video Transmission System 有权
    用于调节多播视频传输系统中带宽的系统和方法

    公开(公告)号：US20090241148A1

    公开(公告)日：2009-09-24

    申请号：US12254811

    申请日：2008-10-20

    申请人： Lawrence Lo

    发明人： Lawrence Lo

    IPC分类号： H04N7/18 ,  H04N7/16 ,  H04L12/26

    CPC分类号： H04N21/64322 ,  H04L12/2807 ,  H04L12/2838 ,  H04L29/12226 ,  H04L29/12283 ,  H04L61/2015 ,  H04L61/2061 ,  H04L2012/2849 ,  H04N21/4108 ,  H04N21/4122 ,  H04N21/43615 ,  H04N21/43632 ,  H04N21/43637 ,  H04N21/6405

    摘要： A video transmitter can adaptively alter its transmission rate to plural receivers which receive video via multicast transmission. While the transmitter is initially in the “no tuning state,” the need for a video tune-up state change can be determined by calculating if the current generated A/V retry transmission rate is greater than the video tune-up start threshold and if it was triggered more than the video tune-up interval ago. If so, then the state can be set to “tuning up” and the retransmission rate can be increased by the video tune-up step, as shown in FIG. 7. However, if the state is set to “tuning up” and it is determined that the current generated A/V retry transmission rate is greater than the video tune-up stop threshold, then “tuning-up” is no longer required, and the state is set such that “tuning up” is no longer true such that the state returns to the “no tuning” state. Likewise, the need for a video tune-down state change can be determined by calculating if the current generated A/V retry transmission rate is greater than the video tune-down start threshold and if it was triggered more than the video tune-down interval ago. If so, then the state can be set to “tuning down” and the retransmission rate can be increased by the video tune-down step. However, if the state is set to “tuning down” and it is determined that the current generated A/V retry transmission rate is less than the video tune-down stop threshold, then “tuning-down” is no longer required, and the state is set such that “tuning down” is no longer true and the state returns to the “no tuning” state.

    摘要翻译： 视频发射机可以将其传输速率自适应地改变为通过多播传输接收视频的多个接收机。 当发射机最初处于“无调谐状态”时，可以通过计算当前产生的A / V重试传输速率是否大于视频调谐开始阈值来确定对视频调谐状态改变的需要，并且如果 它比以前的视频调整触发更多。 如果是这样，则可以将状态设置为“调谐”，并且可以通过视频调整步骤增加重传速率，如图5所示。 然而，如果状态被设置为“调高”，并且确定当前产生的A / V重试传输速率大于视频调节停止阈值，则不再需要“调谐” 并且状态被设置为使得“调谐”不再为真，使得状态返回到“无调谐”状态。 类似地，可以通过计算当前产生的A / V重试传输速率是否大于视频调谐开始阈值并且如果触发多于视频调谐间隔，则可以确定对视频调谐状态改变的需要 前。 如果是这样，则可以将状态设置为“调谐”，并且可以通过视频调节步骤来增加重传速率。 然而，如果状态被设置为“调谐”，并且确定当前产生的A / V重试传输速率小于视频调频停止阈值，则不再需要“调谐”，并且 状态被设置为使得“调谐”不再为真，并且状态返回到“无调谐”状态。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTI-STREAM SIGNALS IN WIRELESS TRANSMITTER/RECEIVER SYSTEM ENVIRONMENT
    76.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTI-STREAM SIGNALS IN WIRELESS TRANSMITTER/RECEIVER SYSTEM ENVIRONMENT 失效
    在无线发射机/接收机系统环境中传输和接收多流信号的方法和装置

    公开(公告)号：US20090193473A1

    公开(公告)日：2009-07-30

    申请号：US12233110

    申请日：2008-09-18

    申请人： Jae-pil MOON ,  Byung-cheol Song

    发明人： Jae-pil MOON ,  Byung-cheol Song

    IPC分类号： H04N7/18

    CPC分类号： H04N7/181 ,  H04N21/4108 ,  H04N21/440263 ,  H04N21/4516 ,  H04N21/454 ,  H04N21/4621

    摘要： A method and apparatus for transmitting and receiving wireless multi-band stream signals using optimal resolution in a wireless digital television transmitter/receiver environment. The method includes: receiving, from a first wireless receiver, at least one of first resolution information and first channel information of a first receiver terminal connected to the first wireless receiver; receiving, from a second wireless receiver, at least one of second resolution information and second channel information of a second receiver terminal connected to the second wireless receiver terminal; scaling a video signal according to a resolution level supported by the first receiver terminal based on the first resolution information and the first channel information and scaling the video signal according to a resolution level supported by the second receiver terminal based on the second resolution information and second channel information; and transmitting the scaled video signals to the first and second wireless receivers, respectively.

    摘要翻译： 一种用于在无线数字电视发射机/接收机环境中使用最佳分辨率发送和接收无线多频带流信号的方法和装置。 该方法包括：从第一无线接收机接收连接到第一无线接收机的第一接收机终端的第一分辨率信息和第一信道信息中的至少一个; 从第二无线接收机接收连接到第二无线接收机终端的第二接收机终端的第二分辨率信息和第二信道信息中的至少一个; 基于第一分辨率信息和第一信道信息，根据第一接收机终端支持的分辨率级别缩放视频信号，并且根据第二接收机终端基于第二分辨率信息和第二分辨率信息对视频信号进行缩放， 渠道信息; 以及分别将缩放的视频信号发送到第一和第二无线接收机。

    System and Method for Communicating Among Multicast Transceivers
    77.
    发明申请
    System and Method for Communicating Among Multicast Transceivers 审中-公开
    组播收发器之间通信的系统和方法

    公开(公告)号：US20090158371A1

    公开(公告)日：2009-06-18

    申请号：US12254124

    申请日：2008-10-20

    申请人： Lawrence Lo

    发明人： Lawrence Lo

    IPC分类号： H04N7/173

    CPC分类号： H04N21/64322 ,  H04L12/2807 ,  H04L12/2838 ,  H04L29/12226 ,  H04L29/12283 ,  H04L61/2015 ,  H04L61/2061 ,  H04L2012/2849 ,  H04N21/4108 ,  H04N21/4122 ,  H04N21/43615 ,  H04N21/43632 ,  H04N21/43637 ,  H04N21/6405

    摘要： A group identifier can be used to assign blocks of addresses to the various groups of transmitters and receivers communicating on a single wired LAN. For example, a form-based control (e.g., a text entry box, a radio button, a drop-down box, a list box or a combo box) can be provided in a form controlled by a web server internal to the transmitter. The form enables a configuring user to specify to which of multiple (e.g., 4) groups a transmitter and its receivers (e.g., specified by MAC address) are going to belong. The transmitter thereafter can select its own IP address (based on the group number) and the known range of IP addresses available for its receivers. Once the IP addresses have been assigned to the transmitter and receivers, the transmitter can send (1) control data to the receivers at their receiver-specific IP addresses and (2) AV data to their multicast address.

    摘要翻译： 组标识符可用于向单个有线LAN上通信的各组发射机和接收机分配地址块。 例如，可以以由发送器内部的web服务器控制的形式来提供基于表单的控件（例如，文本输入框，单选按钮，下拉框，列表框或组合框）。 该形式使得配置用户能够指定发射机及其接收机（例如，由MAC地址指定）将属于多个（例如，4个）组中的哪个（例如，4个）组。 然后，发射机可以选择其自己的IP地址（基于组号）和可用于其接收机的已知IP地址范围。 一旦将IP地址分配给发射机和接收机，发射机就可以在接收机专用IP地址发送（1）控制数据给接收机，（2）将AV数据传输到其多播地址。

    Automatic ID allocation for AV/C entities
    79.
    发明授权
    Automatic ID allocation for AV/C entities 有权
    AV / C实体的自动ID分配

    公开(公告)号：US07484013B1

    公开(公告)日：2009-01-27

    申请号：US11317133

    申请日：2005-12-22

    申请人： Erik P. Staats

    发明人： Erik P. Staats

    IPC分类号： G06F3/00 ,  G06F13/12

    CPC分类号： H04N21/43615 ,  H04N21/4108 ,  H04N21/4223 ,  H04N21/43632

    摘要： Disclosed herein is an automatic ID allocation technique for use in AV/C device applications. The method allows ID assignment without manual user intervention. The method includes assigning an ID to an entity when called to do so upon detection of a new entity. Furthermore, old IDs are reallocated for later use upon disconnection of the associated entity.

    摘要翻译： 本文公开了一种用于AV / C设备应用的自动ID分配技术。 该方法允许ID分配，无需手动用户干预。 该方法包括当被检测到新的实体被调用时向该实体分配ID。 此外，旧的ID被重新分配用于在关联的实体断开连接之后被使用。