METHOD AND DEVICE FOR MULTIPLEXING AND DEMULTIPLEXING COMPOSITE IMAGES RELATING TO A THREE-DIMENSIONAL CONTENT
    11.
    发明申请
    METHOD AND DEVICE FOR MULTIPLEXING AND DEMULTIPLEXING COMPOSITE IMAGES RELATING TO A THREE-DIMENSIONAL CONTENT 有权
    与三维内容相关的多路复用和复合复合图像的方法和装置

    公开(公告)号:US20130229487A1

    公开(公告)日:2013-09-05

    申请号:US13834498

    申请日:2013-03-15

    IPC分类号: H04N13/00

    摘要: A method for generating a stereoscopic video stream includes composite images having pixels related to a right and a left image of a tridimensional video content; the pixels of the right and left images are inserted into a composite image of the stereoscopic video stream, all the pixels of the right and left images are inserted in the composite image by leaving one of said two images unaltered and breaking up the other one into regions including a plurality of pixels and entering the regions into the composite image; the composite image has larger dimensions than those necessary to allow the insertion of all pixels of the left and right images, and in the pixels of the composite image left after such insertion a depth map is inserted, whose elements correspond to the pixel depth of the tridimensional content.

    摘要翻译: 一种用于产生立体视频流的方法包括具有与三维视频内容的右图像和左图像相关的像素的合成图像; 右图像和左图像的像素被插入到立体视频流的合成图像中,通过使所述两个图像中的一个保持不变并将另一个图像分解成另一个,将左右图像的所有像素插入到合成图像中 包括多个像素的区域并进入合成图像中的区域; 合成图像的尺寸大于允许插入左图像和右图像的所有像素所必需的尺寸,并且在插入后留下的合成图像的像素中插入深度图,其元素对应于像素深度 三维内容。

    Method and device for reducing the probability of loss of a character in
a digital transmission employing biphase coding
    13.
    发明授权
    Method and device for reducing the probability of loss of a character in a digital transmission employing biphase coding 失效
    用于减少采用双相编码的数字传输中字符丢失概率的方法和装置

    公开(公告)号:US4223326A

    公开(公告)日:1980-09-16

    申请号:US896281

    申请日:1978-04-14

    CPC分类号: H04L1/004 H04L27/22

    摘要: A method for reducing the probability of the loss of a character in a digital transmission employing biphase coding which comprises the steps of identifying the bits out-of-code, that is the bits which don't correspond to the two biphase code configurations; complementing the logic value said bits are given by the demodulator, if there is parity error; inhibiting a character not comprising out-of-code bits, but in which parity error occurs or if two or more out-of-code bits are present in the character. The circuit implementing the method comprises shift register means for storing the information bits and control signals identifying the out-of-code bits; parity check means; complementing means for complementing the logic state which are given by the demodulator to the out-of-code bits, said complementing means being conditioned by the simultaneous occurrence of the out-of-code bit and the parity error in a character; logic means for inhibiting the character in presence of parity error alone or of two or more out-of-code bits.

    摘要翻译: 一种用于降低采用双相编码的数字传输中的字符丢失概率的方法,包括以下步骤:识别不同于两个双相码配置的比特, 补充逻辑值所述位由解调器给出,如果存在奇偶校验错误; 抑制不包括码外位的字符,但是发生奇偶校验错误或者字符中存在两个或更多个不正确的位。 实现该方法的电路包括:移位寄存器装置,用于存储识别码外位的信息位和控制信号; 奇偶校验手段; 用于将由解调器给出的逻辑状态互补到码外位的补充装置,所述补码装置由字符中同时出现码外位和奇偶校验错误来调节; 用于在单独存在奇偶校验错误或两个或更多个失码位的情况下禁止字符的逻辑装置。

    Method of transmitting and receiving color television signals on two
channels for broadcasting from satellite and apparatus for carrying out
said method
    14.
    发明授权
    Method of transmitting and receiving color television signals on two channels for broadcasting from satellite and apparatus for carrying out said method 失效
    在卫星和设备上进行广播的两个信道上发送和接收彩色电视信号的方法

    公开(公告)号:US4620218A

    公开(公告)日:1986-10-28

    申请号:US510284

    申请日:1983-07-01

    IPC分类号: H04N11/06 H04N9/36

    CPC分类号: H04N11/06

    摘要: In order to improve the quality of color television signals for broadcasting via satellite, the signals are transmitted on two of the channels available for transmission via satellite according to the rules established by CCIR. In the case of transmission by means of a compatible system, the NTSC, PAL or SECAM signal is transmitted on the first of the two channels and on the second channel there are transmitted the baseband R-Y and B-Y signals at from 0 to about 3 MHz sequentially on alternate lines and up to the limit of the video band the high frequency components of the luminance signal. In the case of transmission by means of a non-compatible system, there is transmitted on the first channel the luminance information in the whole available band and on the second channel the chrominance information R-Y and B-Y in the whole available band according to the following two alternatives: (1) the information is transmitted by means of a time division multiplex in which the first half of the active line is transmitted in one of the chrominance components and the second half in the other component; (2) the information is transmitted by means of a frequency sharing multiplex in which one of the components is transmitted in baseband, i.e. from 0 to about 3 MHz, and the other component is transmitted on an amplitude modulated subcarrier with single side band or vestigial band.

    摘要翻译: 为了提高通过卫星广播的彩色电视信号的质量,根据CCIR建立的规则,通过卫星传输可用于传输的两条信道上的信号。 在通过兼容系统进行传输的情况下,在两个信道中的第一个信道上发送NTSC,PAL或SECAM信号,并且在第二信道上依次发送从0到约3MHz的基带RY和BY信号 在交替线上,直到视频带的极限,亮度信号的高频分量。 在通过不兼容系统的传输的情况下,在整个可用频带上的第一个信道上发送亮度信息,而在第二个信道上,根据以下两个信道在整个可用频带中发送色度信息RY和BY 替代方案:(1)通过时分多路传输信息,其中有源线的前半部分在色度分量之一和另一分量中的后半部分中传输; (2)通过频率共享多路复用来发送信息,其中分量中的一个以基带发送,即从0到约3MHz,另一分量在具有单边带或残留的幅度调制副载波上发送 带。

    PROCESS AND APPARATUS FOR COOPERATING TRANSMISSION OF AN ALARM
    15.
    发明申请
    PROCESS AND APPARATUS FOR COOPERATING TRANSMISSION OF AN ALARM 有权
    合作传送报警的过程和设备

    公开(公告)号:US20140011470A1

    公开(公告)日:2014-01-09

    申请号:US14002343

    申请日:2012-03-01

    IPC分类号: H04W4/22

    摘要: A process for transmitting at least one alarm signal from an alarmed apparatus to a PSAP (Public Safety Answering Point, 127), through a system composed of a plurality of cooperating apparatuses (101, 104, 108, 106, 116, 119, 111, 124, 122) includes at least one such alarmed apparatus (101) and at least one responding apparatus, the apparatuses being equipped at least with memory, a processor and a first radio system for direct reception/transmission, from apparatus to apparatus, of signals and data, and the plurality of cooperating apparatus including at least one apparatus (124, 122) equipped with components adapted to transmit the alarm signal to the PSAP (127). An apparatus is also described which is adapted to implement the above process.

    摘要翻译: 一种用于通过由多个协作装置(101,104,108,106,116,119,111,...,111)组成的系统将来自报警装置的至少一个报警信号发送到PSAP(公共安全应答点127) 124,122)包括至少一个这样的报警装置(101)和至少一个响应装置,所述装置至少配备存储器,处理器和用于从装置到装置的信号的直接接收/发送的第一无线电系统 和数据,并且所述多个协作装置包括配备有适于将警报信号发送到PSAP(127)的组件的至少一个装置(124,122)。 还描述了适于实现上述过程的装置。

    Process and apparatus for cooperating transmission of an alarm
    16.
    发明授权
    Process and apparatus for cooperating transmission of an alarm 有权
    协调报警传输的过程和装置

    公开(公告)号:US09198014B2

    公开(公告)日:2015-11-24

    申请号:US14002343

    申请日:2012-03-01

    摘要: A process for transmitting at least one alarm signal from an alarmed apparatus to a PSAP (Public Safety Answering Point, 127), through a system composed of a plurality of cooperating apparatuses (101, 104, 108, 106, 116, 119, 111, 124, 122) includes at least one such alarmed apparatus (101) and at least one responding apparatus, the apparatuses being equipped at least with memory, a processor and a first radio system for direct reception/transmission, from apparatus to apparatus, of signals and data, and the plurality of cooperating apparatus including at least one apparatus (124, 122) equipped with components adapted to transmit the alarm signal to the PSAP (127). An apparatus is also described which is adapted to implement the above process.

    摘要翻译: 一种用于通过由多个协作装置(101,104,108,106,116,119,111,...,111)组成的系统将来自报警装置的至少一个报警信号发送到PSAP(公共安全应答点127) 124,122)包括至少一个这样的报警装置(101)和至少一个响应装置,所述装置至少配备存储器,处理器和用于从装置到装置的信号的直接接收/发送的第一无线电系统 和数据,并且所述多个协作装置包括配备有适于将警报信号发送到PSAP(127)的组件的至少一个装置(124,122)。 还描述了适于实现上述过程的装置。