Touch Sensing Circuit and Associated Method
    52.
    发明申请
    Touch Sensing Circuit and Associated Method 有权
    触摸感应电路及相关方法

    公开(公告)号:US20120086656A1

    公开(公告)日:2012-04-12

    申请号:US13253391

    申请日:2011-10-05

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0416

    摘要: A touch sensing circuit and method is provided. The touch sensing circuit discriminates a common voltage change of a display panel couple to the touch sensor in a touch panel display apparatus. The touch sensor comprises a plurality of sensor electrodes. The touch sensing circuit includes a plurality of channel circuits, each of which includes a reset switch and a sensing switch for alternately conducting an associated sensor electrode to a reset voltage and a charge collecting circuit. The channel circuits are divided to different groups that operate according to interleaving timings for encompassing possible common voltage changes.

    摘要翻译: 提供了一种触摸感测电路和方法。 触摸感测电路鉴别在触摸面板显示装置中显示面板耦合到触摸传感器的共同电压变化。 触摸传感器包括多个传感器电极。 触摸感测电路包括多个通道电路,每个通道电路包括复位开关和用于交替地将相关联的传感器电极传导到复位电压的感测开关和电荷收集电路。 信道电路被划分成不同的组,其根据交织定时操作以包含可能的公共电压变化。

    Picture-in-picture processing for video telephony
    54.
    发明授权
    Picture-in-picture processing for video telephony 有权
    视频电话的画中画处理

    公开(公告)号:US08081684B2

    公开(公告)日:2011-12-20

    申请号:US11208176

    申请日:2005-08-19

    IPC分类号: H04B1/66

    CPC分类号: H04N7/147 H04N2007/145

    摘要: The disclosure is directed to techniques for picture-in-picture (PIP) processing for video telephony (VT). According to the disclosed techniques, a local video communication device transmits PIP information to a remote video communication device. Using the PIP information, the remote video communication device applies preferential encoding to non-PIP regions of video transmitted to the local video communication device.

    摘要翻译: 本公开涉及用于视频电话(VT)的画中画(PIP)处理技术。 根据所公开的技术,本地视频通信设备将PIP信息发送到远程视频通信设备。 使用PIP信息,远程视频通信设备对发送到本地视频通信设备的视频的非PIP区域应用优先编码。

    VIDEO DECODING USING TEMPORALLY CONSTRAINED SPATIAL DEPENDENCY
    55.
    发明申请
    VIDEO DECODING USING TEMPORALLY CONSTRAINED SPATIAL DEPENDENCY 有权
    视频解码使用临时约束的空间依赖

    公开(公告)号:US20100284471A1

    公开(公告)日:2010-11-11

    申请号:US12436953

    申请日:2009-05-07

    IPC分类号: H04N7/50

    摘要: This disclosure describes techniques for region-of-interest (ROI) encoding. In accordance with the techniques described herein, an encoding device may determine a temporal spatial dependency value for a candidate reference video block for inter-coding a current block in a video frame. The encoding device may compare the temporal spatial dependency value to a threshold value and select a coding mode for the current block based on the comparison. A decoding device may receive data defining a ROI as well as the temporal spatial dependency value and decode a video block in the ROI based at least in part on the temporal spatial dependency value. In this manner, the techniques of this disclosure may allow a video content viewer the ability to choose a ROI to watch.

    摘要翻译: 本公开描述了用于感兴趣区域(ROI)编码的技术。 根据本文描述的技术,编码设备可以确定候选参考视频块的时间空间依赖性值,用于对视频帧中的当前块进行帧间编码。 编码装置可以将时间空间相关性值与阈值进行比较,并且基于该比较选择当前块的编码模式。 解码装置可以至少部分地基于时间空间依赖性值来接收定义ROI的数据以及时间空间相关性值并对ROI中的视频块进行解码。 以这种方式,本公开的技术可以允许视频内容观看者选择要观看的ROI的能力。

    APPARATUS AND METHOD FOR MULTI-SECTOR VELOCITY MOBILE VELOCITY AND DOPPLER ESTIMATE FOR SYNCHRONOUS COMMUNICATION SYSTEMS
    56.
    发明申请
    APPARATUS AND METHOD FOR MULTI-SECTOR VELOCITY MOBILE VELOCITY AND DOPPLER ESTIMATE FOR SYNCHRONOUS COMMUNICATION SYSTEMS 失效
    用于同步通信系统的多部门速度移动速度和多普勒估计的装置和方法

    公开(公告)号:US20090310505A1

    公开(公告)日:2009-12-17

    申请号:US12481186

    申请日:2009-06-09

    IPC分类号: H04J1/16 H04W4/00

    CPC分类号: G01S5/14 G01S11/02

    摘要: An apparatus and method for estimating velocity and Doppler frequency comprising acquiring a first plurality of time-of-arrival (TOA) measurements from a first plurality of base stations at a first time; acquiring a second and a third plurality of TOA measurements from a second and third plurality of base stations at a second time and a third time; determining a plurality of line-of-sight distance measurements using the first, second and third pluralities of TOA measurements; determining a plurality of velocity estimates and a plurality of angle of arrival (AOA) estimates, using the plurality of LOS distance measurements; determining a plurality of Doppler frequency estimates using the plurality of velocity estimates and the plurality of AOA estimates; and using a processor for determining an average Doppler frequency estimate over a plurality of sectors, wherein the first, second and third pluralities of TOA measurements are acquired over the plurality of sectors.

    摘要翻译: 一种用于估计速度和多普勒频率的装置和方法,包括在第一时间从第一多个基站获取第一多个到达时间(TOA)测量值; 在第二时间和第三次从第二和第三多个基站获取第二和第三多个TOA测量; 使用第一,第二和第三多个TOA测量来确定多个视距距离测量; 使用所述多个LOS距离测量来确定多个速度估计和多个到达角(AOA)估计; 使用所述多个速度估计和所述多个AOA估计来确定多个多普勒频率估计; 以及使用处理器来确定多个扇区上的平均多普勒频率估计,其中在所述多个扇区上获取所述第一,第二和第三多个TOA测量。

    SMART ACCUMULATOR FOR FINITE-PRECISION ARITHMETIC
    57.
    发明申请
    SMART ACCUMULATOR FOR FINITE-PRECISION ARITHMETIC 审中-公开
    用于精确计算的智能累加器

    公开(公告)号:US20080232282A1

    公开(公告)日:2008-09-25

    申请号:US12052340

    申请日:2008-03-20

    IPC分类号: H04B7/00

    CPC分类号: G06F7/509

    摘要: Systems, methods, and devices that facilitate finite-precision data accumulation by utilizing precision binning and queuing are provided. A precision range of a data element received into a queue can be determined. Further, a stored data element of like precision can be selected. The stored data element can be added with the data element received into the queue to generate a resultant data element. The resultant data element can be stored in a memory location or the queue as a function of like precision range.

    摘要翻译: 提供了通过利用精确分箱和排队来促进有限精度数据累积的系统,方法和设备。 可以确定接收到队列中的数据元素的精确范围。 此外,可以选择存储的类似精度的数据元素。 可以将存储的数据元素与接收到队列中的数据元素相加以生成结果数据元素。 结果数据元素可以作为类似精度范围的函数存储在存储器位置或队列中。

    Efficient video slicing
    58.
    发明申请
    Efficient video slicing 有权
    高效的视频切片

    公开(公告)号:US20060039483A1

    公开(公告)日:2006-02-23

    申请号:US11018076

    申请日:2004-12-20

    摘要: The disclosure is directed to a video slicing technique that promotes low complexity, bandwidth efficiency and error resiliency. A video encoder places an RM close to the beginning of each logical transmission unit (LTU) so that all but a very small end segment of each video slice fits substantially within an LTU. Instead of requiring placement of RMs exactly at the LTU boundaries, a video encoder applies an approximate alignment technique. Video slices are encoded so that RMs are placed close to the beginning of each LTU, e.g., at the end of the first MB falling within the LTU. A portion of the last MB from the preceding slice carries over into the next LTU. Loss of an LTU results in loss of virtually the entire current slice plus a very small portion of the previous slice.

    摘要翻译: 本公开涉及一种促进低复杂度,带宽效率和错误弹性的视频切片技术。 视频编码器使RM靠近每个逻辑传输单元(LTU)的开始,使得每个视频片段的除了非常小的端段之外的所有基本上都在LTU内。 视频编码器不需要将RM完全放置在LTU边界,而是应用近似对准技术。 视频片段被编码,使得RM被放置在每个LTU的开始附近,例如在第一MB的结尾落在LTU内。 来自前一个片段的最后一个MB的一部分进入下一个LTU。 LTU的丢失导致几乎整个当前切片的损失加上前一切片的非常小的部分。

    Picture-in-picture processing for video telephony
    59.
    发明授权
    Picture-in-picture processing for video telephony 有权
    视频电话的画中画处理

    公开(公告)号:US08942293B2

    公开(公告)日:2015-01-27

    申请号:US13290060

    申请日:2011-11-05

    IPC分类号: H04N7/12 H04N7/14

    CPC分类号: H04N7/147 H04N2007/145

    摘要: The disclosure is directed to techniques for picture-in-picture (PIP) processing for video telephony (VT). According to the disclosed techniques, a local video communication device transmits PIP information to a remote video communication device. Using the PIP information, the remote video communication device applies preferential encoding to non-PIP regions of video transmitted to the local video communication device.

    摘要翻译: 本公开涉及用于视频电话(VT)的画中画(PIP)处理技术。 根据所公开的技术,本地视频通信设备将PIP信息发送到远程视频通信设备。 使用PIP信息,远程视频通信设备对发送到本地视频通信设备的视频的非PIP区域应用优先编码。

    Elastic multiplexing for shared control channels
    60.
    发明授权
    Elastic multiplexing for shared control channels 失效
    用于共享控制信道的弹性复用

    公开(公告)号:US08675515B2

    公开(公告)日:2014-03-18

    申请号:US12948078

    申请日:2010-11-17

    IPC分类号: H04L12/26

    CPC分类号: H04B7/0619

    摘要: A method and apparatus are disclosed for performing elastic multiplexing for shared control channels in a wireless device in a wireless communication system. The present work includes, but is not limited to, phase feedback for closed-loop transmit diversity (CL-TD) in mobile wireless communication systems. The method enhances system performance with control channel scheduling flexibility around resource conflicts such as blocking and preemption. The present work discloses an elastic multiplexing processor that is cable of carrying out the elastic multiplexing process.

    摘要翻译: 公开了一种用于在无线通信系统中的无线设备中对共享控制信道执行弹性复用的方法和装置。 本工作包括但不限于移动无线通信系统中的闭环发射分集(CL-TD)的相位反馈。 该方法通过控制信道调度灵活性来增强系统性能,围绕资源冲突,如阻塞和抢占。 本工作公开了一种弹性复用处理器,其是进行弹性复用处理的电缆。