Timing synchronization module and method for synchronously playing a media signal
    61.
    发明授权
    Timing synchronization module and method for synchronously playing a media signal 失效
    用于同步播放媒体信号的定时同步模块和方法

    公开(公告)号:US07627071B2

    公开(公告)日:2009-12-01

    申请号:US11366427

    申请日:2006-03-03

    IPC分类号: H03D3/24

    CPC分类号: H04N21/6131 H04N21/4305

    摘要: The timing synchronization module includes a phase locked loop (PLL) and a synchronization processing unit. The PLL receives an output-end clock signal. When the PLL receives the output-end clock signal for the first time, the PLL generates a reception-end clock signal according to the output-end clock signal. The synchronization processing unit receives a procedure clock signal and the reception-end clock signal. The output-end clock signal has M clocks after the reception-end clock signal is generated, while the reception-end clock signal has N clocks as generated. When the difference value of M and N is larger than a preset value, the synchronization processing unit removes the media signal corresponding to the procedure clock signal and generates the reception-end clock signal again. When the difference value is smaller than the preset value, the synchronization processing unit controls media signal playing according to the reception-end clock signal and the procedure clock signal.

    摘要翻译: 定时同步模块包括锁相环(PLL)和同步处理单元。 PLL接收输出端时钟信号。 当PLL首次接收到输出端时钟信号时,PLL根据输出端时钟信号产生接收端时钟信号。 同步处理单元接收过程时钟信号和接收端时钟信号。 在产生接收端时钟信号之后,输出端时钟信号具有M个时钟,而接收端时钟信号具有产生的N个时钟。 当M和N的差值大于预设值时,同步处理单元去除对应于过程时钟信号的媒体信号,并再次产生接收端时钟信号。 当差值小于预设值时,同步处理单元根据接收端时钟信号和过程时钟信号控制媒体信号播放。

    METHOD FOR PROJECTING AN IMAGE FROM ONE OF A PLURALITY OF HOSTS AND PROJECTION DEVICE THEREOF
    62.
    发明申请
    METHOD FOR PROJECTING AN IMAGE FROM ONE OF A PLURALITY OF HOSTS AND PROJECTION DEVICE THEREOF 审中-公开
    从多个主体和投影设备之一投影图像的方法

    公开(公告)号:US20080174746A1

    公开(公告)日:2008-07-24

    申请号:US11626335

    申请日:2007-01-23

    IPC分类号: G03B21/14

    CPC分类号: H04N5/74 H04L63/083 H04W12/06

    摘要: A method for projecting an image transmitting from one of a plurality of hosts by a projection device is disclosed. The method includes: (a) the plurality of hosts each logging into the projection device using wireless communication technology; (b) selecting a first host among the plurality of hosts connected to the projection device; (c) the projection device allowing the selected first host to transmit data to the projection device using wireless communication technology; and (d) the projection device projecting an image corresponding to the data transmitted from the first host.

    摘要翻译: 公开了一种通过投影装置投影从多个主机中的一个发送的图像的方法。 该方法包括:(a)使用无线通信技术登录投影装置的多个主机; (b)选择连接到投影设备的多个主机中的第一主机; (c)所述投影设备允许所选择的第一主机使用无线通信技术向投影设备发送数据; 和(d)投影设备投影与从第一主机发送的数据相对应的图像。

    METHOD FOR CHAPTERING AN IMAGE DATUM ACCORDING TO A SCENE CHANGE
    63.
    发明申请
    METHOD FOR CHAPTERING AN IMAGE DATUM ACCORDING TO A SCENE CHANGE 审中-公开
    根据场景变化对图像数据进行加密的方法

    公开(公告)号:US20080112618A1

    公开(公告)日:2008-05-15

    申请号:US11930176

    申请日:2007-10-31

    申请人: Chang-Hung Lee

    发明人: Chang-Hung Lee

    IPC分类号: G06K9/34

    摘要: A method for chaptering an image datum according to a scene change includes: (a) calculating a first image characteristic value of a first image frame of an image datum; (b) calculating a second image characteristic value of a second image frame of the image datum; (c) determining whether a difference between the first image characteristic value and the second image characteristic value is greater than or equal to a threshold value; and (d) chaptering the image datum so that the first image frame belongs to a first section and the second image frame belongs to a second section when the difference between the first image characteristic value and the second image characteristic value is greater than or equal to the threshold value.

    摘要翻译: 根据场景变化对图像数据进行分页的方法包括:(a)计算图像数据的第一图像帧的第一图像特征值; (b)计算图像数据的第二图像帧的第二图像特征值; (c)确定第一图像特征值和第二图像特征值之间的差是否大于或等于阈值; 以及(d)当第一图像特征值和第二图像特征值之间的差异大于或等于(d)时,将图像数据分段,使得第一图像帧属于第一部分,并且第二图像帧属于第二部分 阈值。

    IMAGE SAVING METHOD AND COMPUTER-READABLE MEDIUM THEREOF
    64.
    发明申请
    IMAGE SAVING METHOD AND COMPUTER-READABLE MEDIUM THEREOF 审中-公开
    图像保存方法和计算机可读介质

    公开(公告)号:US20070247663A1

    公开(公告)日:2007-10-25

    申请号:US11737161

    申请日:2007-04-19

    IPC分类号: G06K15/00

    摘要: An image saving method and a computer-readable medium thereof. First, an image with a first image resolution is saved to a memory unit. Next, a parameter corresponding to the image is requested to be inputted. Then, a saving status of the memory unit is judged. Finally, when the saving status of the memory unit approaches a threshold value, the image with the first image resolution is automatically downsized to a downsized image with a second image resolution according to the parameter.

    摘要翻译: 一种图像保存方法及其计算机可读介质。 首先,将具有第一图像分辨率的图像保存到存储器单元。 接下来,请求输入与该图像对应的参数。 然后,判断存储单元的保存状态。 最后,当存储单元的保存状态接近阈值时,具有第一图像分辨率的图像根据该参数被自动地小型化为具有第二图像分辨率的缩小图像。

    Video displaying device
    65.
    发明申请
    Video displaying device 审中-公开
    视频显示设备

    公开(公告)号:US20070159555A1

    公开(公告)日:2007-07-12

    申请号:US11651629

    申请日:2007-01-09

    IPC分类号: H04N7/20 H04N7/00

    摘要: A video displaying device connected to a first display comprises a connecting port, a second display, a signal processing unit, a microcontroller, and a switching unit. The connecting port is used for connecting to the first display, the signal processing unit is used for generating a first video signal, the microcontroller is used for generating a control signal and transmitting the control signal to the signal processing unit for generating a second video signal, and the switching unit is used for triggering the signal processing unit to selectively transmit the first video signal and the second video signal to the connecting port and the second display.

    摘要翻译: 连接到第一显示器的视频显示装置包括连接端口,第二显示器,信号处理单元,微控制器和开关单元。 连接端口用于连接到第一显示器,信号处理单元用于产生第一视频信号,微控制器用于产生控制信号,并将控制信号发送到信号处理单元,以产生第二视频信号 并且所述切换单元用于触发所述信号处理单元以选择性地将所述第一视频信号和所述第二视频信号发送到所述连接端口和所述第二显示器。

    Method of adaptive encoding video signal and apparatus thereof
    66.
    发明申请
    Method of adaptive encoding video signal and apparatus thereof 审中-公开
    视频信号的自适应编码方法及其装置

    公开(公告)号:US20060262847A1

    公开(公告)日:2006-11-23

    申请号:US11131047

    申请日:2005-05-17

    摘要: A method for adaptive encoding a video signal and an apparatus therefor. A predetermined frame resolution and quantizer step size are provided. A first input frame of the video signal is subsequently sampled and encoded based on the predetermined frame resolution and the quantizer step size, respectively. If the size of the encoded first input frame is substantially greater than a first predetermined encoding size, the predetermined frame resolution is reduced and the first input frame is sampled accordingly. The method further includes reducing the predetermined frame resolution if the time period spent in encoding is substantially greater than a predetermined encoding time. The method reduces packet loss or delay during transfer at constant bit rate.

    摘要翻译: 一种用于对视频信号进行自适应编码的方法及其装置。 提供预定的帧分辨率和量化器步长。 随后基于预定的帧分辨率和量化器步长来对视频信号的第一输入帧进行采样和编码。 如果编码的第一输入帧的大小显着大于第一预定编码大小,则减小预定帧分辨率并相应地采样第一输入帧。 该方法还包括如果在编码中花费的时间段显着大于预定的编码时间,则降低预定的帧分辨率。 该方法以恒定比特率减少传输过程中的数据包丢失或延迟。

    Method and apparatus of generating files for playing back
    67.
    发明申请
    Method and apparatus of generating files for playing back 审中-公开
    生成文件进行播放的方法和装置

    公开(公告)号:US20060250647A1

    公开(公告)日:2006-11-09

    申请号:US11417566

    申请日:2006-05-03

    IPC分类号: G06F3/12

    摘要: An apparatus for processing an input file is provided. The apparatus includes a transforming module, a combining module, and a transmitting module. The transforming module transforms the input file into an output file in a VOB (video object) format. The combining module first generates an information file corresponding to the output file and then combines the output file with the information file to generate a combined file. The transmitting module is used for transmitting the combined file generated by the combining module.

    摘要翻译: 提供一种用于处理输入文件的装置。 该装置包括变换模块,组合模块和发送模块。 变换模块将输入文件转换为VOB(视频对象)格式的输出文件。 组合模块首先生成与输出文件相对应的信息文件,然后将输出文件与信息文件组合以生成组合文件。 发送模块用于发送由组合模块生成的组合文件。

    Display system controlled based on user behavior and controlling method thereof
    68.
    发明申请
    Display system controlled based on user behavior and controlling method thereof 审中-公开
    基于用户行为控制的显示系统及其控制方法

    公开(公告)号:US20060221308A1

    公开(公告)日:2006-10-05

    申请号:US11396200

    申请日:2006-03-30

    申请人: Chang-Hung Lee

    发明人: Chang-Hung Lee

    IPC分类号: G03B21/20

    CPC分类号: G03B21/14 H04N9/3144

    摘要: A display system controlled based on users' behavior is provided. The display system is used for displaying an image. The display system includes a timer, an analyzing module, and a projecting apparatus. The timer is used for counting a current time. The analyzing module generates at least one standby time period based on a set of predetermined information, wherein the set of predetermined information relates to users' behavior. The projecting apparatus for projecting the image is selectively in a projecting mode, a standby mode and a turning-off mode. When the current time is in the at least one standby time period, the projecting apparatus is selectively in the projecting mode and the standby mode.

    摘要翻译: 提供了基于用户行为控制的显示系统。 显示系统用于显示图像。 显示系统包括定时器,分析模块和投影装置。 定时器用于计数当前时间。 分析模块基于一组预定信息生成至少一个待机时间段,其中该组预定信息涉及用户的行为。 用于投影图像的投影设备选择性地处于投影模式,待机模式和关闭模式。 当当前时间处于至少一个待机时间段时,投影装置选择地处于投影模式和待机模式。

    Message compression methods and systems

    公开(公告)号:US20060181443A1

    公开(公告)日:2006-08-17

    申请号:US11338982

    申请日:2006-01-24

    IPC分类号: H03M7/00

    CPC分类号: H03M7/40

    摘要: A method for message compression comprises receiving a first text message, acquiring at least one frequent character combination in the first text message, calculating frequencies for the frequent character combination and characters occurring in the first text message, generating multiple representative codes respectively for the frequent character combination and characters, and encoding the first text message to a second text message.

    Electronic apparatus having a cooler
    70.
    发明申请
    Electronic apparatus having a cooler 审中-公开
    具有冷却器的电子设备

    公开(公告)号:US20050211422A1

    公开(公告)日:2005-09-29

    申请号:US11088012

    申请日:2005-03-23

    申请人: Chang-Hung Lee

    发明人: Chang-Hung Lee

    CPC分类号: H05K7/20172

    摘要: A cooler is applied in an electronic apparatus. The electronic apparatus comprises a shell. The shell comprises a cooling opening. The cooler comprises a case and a cooling fan. The case has a connecting opening. The four walls around the connecting opening comprise at least one joint for jointing the cooling opening in a jointing direction. The cooling fan is located in one side of the walls and eliminates the heat in the shell in a cooling direction. The cooling direction is vertical to the jointing direction.

    摘要翻译: 冷却器应用在电子设备中。 电子设备包括壳体。 壳体包括冷却开口。 冷却器包括壳体和冷却风扇。 外壳有连接口。 连接开口周围的四个壁包括至少一个接头,用于在接合方向上连接冷却开口。 冷却风扇位于壁的一侧,并在冷却方向上消除了壳体内的热量。 冷却方向垂直于接合方向。