Video decoder/converter with a programmable logic device which is
programmed based on the encoding format
    21.
    发明授权
    Video decoder/converter with a programmable logic device which is programmed based on the encoding format 失效
    具有基于编码格式编程的可编程逻辑器件的视频解码器/转换器

    公开(公告)号:US5703658A

    公开(公告)日:1997-12-30

    申请号:US661990

    申请日:1996-06-12

    IPC分类号: H04N5/46 H04N71/01

    摘要: An apparatus and a method for receiving television signals can display a television signal of a novel signal format, even at a low cost, without addition of any hardware. The apparatus and a method for receiving a television signal employs a data input unit for receiving video data encoded by any one format among multiple kinds of encoding formats, a video data memory for storing the video data from the data input unit, a decoding process program memory for storing multiple kinds of decoding process programs for decoding processes corresponding to received video data having multiple kinds of encoding formats, a programmable logic device which can vary the hardware constitution for the decoding process, a logic device varying unit for varying the hardware constitution for the decoding process, a decoding control unit for varying the circuit constitution of the programmable logic device via the logic device varying unit depending on the encoding format of the input video data and decoding the video data stored in the video data memory into a video signal which may be displayed depending on the decoding process program, and a display for displaying the decoded video signal.

    摘要翻译: 用于接收电视信号的装置和方法即使以低成本也可以显示新颖信号格式的电视信号,而不增加任何硬件。 用于接收电视信号的装置和方法采用数据输入单元,用于接收由多种编码格式中的任何格式编码的视频数据,用于存储来自数据输入单元的视频数据的视频数据存储器,解码处理程序 存储器,用于存储用于解码与具有多种编码格式的接收视频数据相对应的处理的多种解码处理程序;可编程逻辑装置,其可改变用于解码处理的硬件构成;逻辑装置改变单元,用于改变硬件构成, 解码处理,解码控制单元,用于根据输入视频数据的编码格式经由逻辑设备改变单元改变可编程逻辑器件的电路结构,并将存储在视频数据存储器中的视频数据解码为视频信号, 可以根据解码处理程序和用于显示dec的显示来显示 有视频信号。

    MOVING PICTURE INDEXING METHOD AND MOVING PICTURE REPRODUCING DEVICE
    22.
    发明申请
    MOVING PICTURE INDEXING METHOD AND MOVING PICTURE REPRODUCING DEVICE 审中-公开
    移动图像索引方法和移动图像重现设备

    公开(公告)号:US20100257156A1

    公开(公告)日:2010-10-07

    申请号:US12729847

    申请日:2010-03-23

    IPC分类号: G06F17/30 G06F3/01

    摘要: A movie data indexing apparatus of the present invention comprises a movie data scene character data input processing unit, a movie data genre decision processing unit, a formatted phrase keyword dictionary input processing unit for inputting a formatted phrase keyword dictionary inherent to the determined movie data genre, a movie data information input processing unit, a movie data inherent dictionary generation processing unit for generating a dictionary inherent to the movie data, a scene character string coding processing unit for encoding a character string for a scene of the movie data, a proposal keyword dictionary for formatted phrase input processing unit for inputting a dictionary prescribing keywords, and a scene indexing processing unit for performing indexing to a scene of the movie data on the basis of the scene character string coded data, the movie data inherent dictionary and the proposal keyword dictionary for formatted phrase.

    摘要翻译: 本发明的电影数据索引装置包括电影数据场景字符数据输入处理单元,电影数据类型判定处理单元,格式化的短语关键词字典输入处理单元,用于输入所确定的电影数据流派固有的格式化的短语关键词字典 ,电影数据信息输入处理单元,用于生成电影数据固有的字典的电影数据固有字典生成处理单元,用于对电影数据的场景的字符串进行编码的场景字符串编码处理单元,提案关键字 用于输入规定关键字的字典的格式化短语输入处理单元的字典,以及用于根据场景字符串编码数据,电影数据固有字典和提案关键字对电影数据的场景进行索引的场景索引处理单元 字典为格式化的短语。

    Digital broadcasting receiver
    23.
    发明申请
    Digital broadcasting receiver 审中-公开
    数字广播接收机

    公开(公告)号:US20050099994A1

    公开(公告)日:2005-05-12

    申请号:US10295874

    申请日:2002-11-18

    摘要: In a digital broadcasting receiver, an identification information of the image or audio signal detected from the received digital information, and an identification information stored in an identification information memory means are compared one after another. The image/audio mute means is controlled not to output a disordered image/audio signal on the basis of the comparison result. On the basis of the comparison result, the viewer is informed by the identification information output means that resolution/quality of the received image/audio signal is changed. The identification information showing the image resolution and audio quality is inserted into digital information, and the digital information with the identification information is transmitted in a digital broadcasting transmitter.

    摘要翻译: 在数字广播接收机中,从接收到的数字信息中检测到的图像或音频信号的识别信息以及存储在识别信息存储装置中的识别信息相互比较。 基于比较结果,控制图像/音频静音装置不输出无序的图像/音频信号。 基于比较结果,通过识别信息输出装置通知接收到的图像/音频信号的分辨率/质量。 将显示图像分辨率和音频质量的识别信息插入到数字信息中,并且在数字广播发送器中发送具有识别信息的数字信息。

    Digital broadcasting receiver
    24.
    发明授权
    Digital broadcasting receiver 有权
    数字广播接收机

    公开(公告)号:US06504826B1

    公开(公告)日:2003-01-07

    申请号:US09378766

    申请日:1999-08-23

    IPC分类号: H04H100

    摘要: In a digital broadcasting receiver, an identification information of the image or audio signal detected from the received digital information, and an identification information stored in an identification information memory means are compared one after another. The image/audio mute means is controlled not to output a disordered image/audio signal on the basis of the comparison result. On the basis of the comparison result, the viewer is informed by the identification information output means that resolution/quality of the received image/audio signal is changed. The identification information showing the image resolution and audio quality is inserted into digital information, and the digital information with the identification information is transmitted in a digital broadcasting transmitter.

    摘要翻译: 在数字广播接收机中,从接收到的数字信息中检测到的图像或音频信号的识别信息以及存储在识别信息存储装置中的识别信息相互比较。 基于比较结果,控制图像/音频静音装置不输出无序的图像/音频信号。 基于比较结果,通过识别信息输出装置通知接收到的图像/音频信号的分辨率/质量。 将显示图像分辨率和音频质量的识别信息插入到数字信息中,并且在数字广播发送器中发送具有识别信息的数字信息。

    Television receiver capable of enlarging and compressing image
    25.
    发明授权
    Television receiver capable of enlarging and compressing image 失效
    能够扩大和压缩图像的电视接收机

    公开(公告)号:US5534934A

    公开(公告)日:1996-07-09

    申请号:US260576

    申请日:1994-06-16

    CPC分类号: H04N7/0122 H04N3/27

    摘要: To provide an image which is matched with an aspect ratio of a screen of a display unit by compressing and enlarging the whole of the image to a desired size. A video signal is sequentially written into a field memory in response to a write clock from an input terminal. A clock generating circuit supplies the field memory with a read clock having a frequency which is about 4/3 times as high as that of the write clock. A vertical enlargement control circuit reads a video signal from the field memory with a line period corresponding to a magnification factor and inhibits writing to a one-line memory with the same period to provide a line delayed output for an output signal from the field memory. A vertical interpolating circuit generates a scanning line signal by an interpolation operation in accordance with a control signal from the vertical enlargement control circuit.

    摘要翻译: 通过将整个图像压缩并放大到期望的大小来提供与显示单元的屏幕的纵横比匹配的图像。 响应于来自输入端的写时钟,视频信号被顺序地写入场存储器。 时钟产生电路为场存储器提供具有与写入时钟的频率约4/3倍的频率的读时钟。 垂直放大控制电路以与放大倍率对应的行周期从场存储器读取视频信号,并禁止以相同周期对单行存储器进行写入,以提供来自场存储器的输出信号的行延迟输出。 垂直内插电路根据来自垂直放大控制电路的控制信号通过内插操作产生扫描线信号。

    Video/Audio Player
    26.
    发明申请
    Video/Audio Player 审中-公开
    视频/音频播放器

    公开(公告)号:US20110243526A1

    公开(公告)日:2011-10-06

    申请号:US12979041

    申请日:2010-12-27

    IPC分类号: H04N9/80

    CPC分类号: G11B27/28 G11B27/105

    摘要: A video/audio player includes a video/audio data input section that inputs video/audio data, a playback control section that controls playback of the input video/audio data, a chapter point setting section that detects an end point of a given interval of the input video/audio data, and sets a chapter point to the detected end point, and an automatic skip interval setting section that detects the given interval of the input video/audio data as an interval to be automatically skipped. The playback control section automatically skips the given interval set by the automatic skip interval setting section at the time of reproducing the input video/audio data, and upon receiving a skip instruction from a user, skips a reproducing playback position to a chapter point temporally after and closest to the reproducing playback position among the chapter points set by the chapter point setting points.

    摘要翻译: 视频/音频播放器包括输入视频/音频数据的视频/音频数据输入部分,控制输入视频/音频数据的重放的重放控制部分,检测给定间隔的终点的章节点设置部分 输入视频/音频数据,并且将检测到的终点设置为章节点;以及自动跳过间隔设置部分,其将输入视频/音频数据的给定间隔检测为要自动跳过的间隔。 播放控制部分在再现输入的视频/音频数据时自动跳过由自动跳过间隔设置部分设置的给定间隔,并且在从用户接收到跳过指令时,将再现播放位置暂时地跳过到章节点 并且在由章节点设定点设定的章节点中最接近再现播放位置。

    Receiver, CPU and decoder with improved signal decoding
    28.
    发明授权
    Receiver, CPU and decoder with improved signal decoding 有权
    接收机,CPU和解码器,具有改进的信号解码功能

    公开(公告)号:US07433411B2

    公开(公告)日:2008-10-07

    申请号:US10762323

    申请日:2004-01-23

    IPC分类号: H04N7/18

    摘要: A decoding apparatus for selectively decoding compressed video or audio signal included in a data signal. The decoding apparatus includes a demultiplexer that receives and separates a data signal from a compressed input signal. A video decoder and an audio decoder are provided to decode compressed video or audio signals stored in a decoder buffer. The decoding apparatus uses a memory to store the data signal separated by the demultiplexer, and a CPU to analyze the data signal stored in the memory. The CPU causes the data signal analyzed by the CPU to be stored in the decoder buffer if the analyzed data signal includes a compressed video signal or a compressed audio signal, and the compression method used for the compressed video signal or the compressed audio signal included in the data signal can be decoded by the video decoder or the audio decoder.

    摘要翻译: 一种用于选择性地解码包含在数据信号中的压缩视频或音频信号的解码装置。 解码装置包括从压缩输入信号接收并分离数据信号的解复用器。 提供视频解码器和音频解码器来解码存储在解码器缓冲器中的压缩视频或音频信号。 解码装置使用存储器来存储由解复用器分离的数据信号,以及CPU来分析存储在存储器中的数据信号。 如果分析的数据信号包括压缩视频信号或压缩音频信号,CPU将由CPU分析的数据信号存储在解码器缓冲器中,并且压缩方法用于压缩视频信号或压缩音频信号 数据信号可以由视频解码器或音频解码器解码。