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    • 1. 发明申请
    • Method of operating a WLAN mobile station
    • 操作WLAN移动台的方法
    • US20060146769A1
    • 2006-07-06
    • US11027425
    • 2004-12-31
    • Anil PatelSuhas MitraCarlos Rivera-CintronBrian Smith
    • Anil PatelSuhas MitraCarlos Rivera-CintronBrian Smith
    • H04Q7/24
    • H04W52/0229H04W84/12H04W88/02Y02D70/142Y02D70/23
    • A wireless local area network (WLAN) mobile station (110, 112, 114) has an application processor core (204) and a WLAN processor (202). So as to conserve energy, when the two processors are not needed, they are both placed in a minimal power consumption mode. The WLAN processor operates a WLAN radio and receives beacon transmissions from an access point (120). Upon extracting the beacon data from a received beacon signal, the WLAN processor passes the beacon data to the application processor. To ensure receipt of the beacon data, the WLAN processor remains active until the application processor acknowledges receipt of the beacon data before transitioning back to a sleep mode. To prevent keeping the WLAN processor waiting longer than necessary, the application processor wakes up ahead of the beacon receipt time, in time to allow transition to an awake mode so that it is active by the time the WLAN processor passes the beacon data.
    • 无线局域网(WLAN)移动站(110,112,114)具有应用处理器核心(204)和WLAN处理器(202)。 为了节省能源,当不需要两个处理器时,它们都被放置在最小的功耗模式中。 WLAN处理器操作WLAN无线电并从接入点(120)接收信标传输。 在从接收的信标信号中提取信标数据之后,WLAN处理器将信标数据传送到应用处理器。 为了确保信标数据的接收,WLAN处理器保持有效,直到应用处理器在转换回睡眠模式之前确认信标数据的接收。 为了防止WLAN处理器等待更长时间,应用处理器在时间之前唤醒信标接收时间,以允许转换到唤醒模式,使其在WLAN处理器通过信标数据时处于活动状态。
    • 2. 发明申请
    • Power saving system and method
    • 省电系统及方法
    • US20060094477A1
    • 2006-05-04
    • US10981234
    • 2004-11-04
    • Carlos Rivera-CintronDaniel Baudino
    • Carlos Rivera-CintronDaniel Baudino
    • H04B1/38
    • H04M1/7253H04B1/1615H04W52/0225H04W76/10Y02D70/142Y02D70/144Y02D70/40
    • A power saving method (10) in a wireless device having a short range communication link with a host device can include the steps of establishing the short range communication link with the host device (14), establishing at least one function of the wireless device in the host device (16), and transferring (38) the at least one function of the wireless device to the host device upon a predetermined event if a power saving opportunity is determined. If no power saving opportunity is determined, then processing (26) of the at least one function can be retained at the wireless device. The method can further include the step of sending (32) a request by the wireless device to the host device for handling the predetermined event and transferring the at least one function if the request is accepted.
    • 在具有与主机设备的短距离通信链路的无线设备中的省电方法(10)可以包括以下步骤:建立与主机设备(14)的短距离通信链路,建立无线设备的至少一个功能 主机设备(16),并且如果确定了节电机会,则在预定事件上将所述无线设备的所述至少一个功能传送(38)到所述主机设备。 如果没有确定节电机会,则可以在无线设备处保留至少一个功能的处理(26)。 该方法还可以包括以下步骤:将无线设备的请求(32)发送到主机设备以处理预定事件,并且如果该请求被接受则传送该至少一个功能。
    • 3. 发明申请
    • System and method for multi-media record, distribution and playback using wireless communication
    • 使用无线通信的多媒体记录,分发和播放的系统和方法
    • US20050062841A1
    • 2005-03-24
    • US10666612
    • 2003-09-18
    • Carlos Rivera-Cintron
    • Carlos Rivera-Cintron
    • H04N7/14
    • H04N5/772A63G7/00H04N5/765H04N7/181H04N9/8042H04N9/8063H04N9/8205H04N21/2187H04N21/41422H04N21/42201
    • A system (10) of recording and distributing a multimedia presentation of an event experienced by a participant (22) includes at least a camera (18 or 20) for recording the event in a video presentation, a haptic information generator (14) for generating signals simulating the motion experienced at the event, and a processor (12) for combining the haptic information with the video presentation forming the multimedia presentation. The system also includes a heart monitor (23) for recording the heart beat of the participant simultaneously with the recording of the event and a transmitter (25) for transmitting the presentation to a portable communication device (38). A monitor (24) can display at least a portion of the presentation before the participant or other individual decides to purchase the presentation. Software and hardware in the device (38 or 40) is used to playback the synchronized audio, video and haptic elements of the multimedia presentation.
    • 记录和分发由参与者(22)经历的事件的多媒体呈现的系统(10)至少包括用于在视频呈现中记录事件的相机(18或20),用于生成 模拟在事件中经历的运动的信号;以及用于将触觉信息与形成多媒体呈现的视频呈现组合的处理器(12)。 该系统还包括一个心脏监视器(23),用于在记录该事件的同时记录与会者的心跳,以及一个发送器(25),用于将该呈现发送到便携式通信设备(38)。 在参与者或其他个人决定购买演示之前,监视器(24)可以显示呈现的至少一部分。 设备(38或40)中的软件和硬件用于播放多媒体演示的同步音频,视频和触觉元素。
    • 5. 发明授权
    • Portable display device and method utilizing embedded still image buffer to facilitate full motion video playback
    • 便携式显示装置和利用嵌入式静止图像缓冲器的方法来促进全动态视频播放
    • US07081874B2
    • 2006-07-25
    • US10324677
    • 2002-12-20
    • Carlos Rivera-CintronDaniel Baudino
    • Carlos Rivera-CintronDaniel Baudino
    • G09G3/36
    • G09G3/3611G09G5/395
    • A portable display device (10) includes an LCD display module (12) that includes an embedded still image buffer (16), and external processing circuitry (24) and associated processor memory (22), wherein the processor memory (22) receives decoded motion video (30) as pixel data from a video decoder (216), while the data from the embedded still image memory is displayed on an LCD display (14). When a completely decoded frame of video is stored in the memory, the processing circuitry (24) turns an external pixel transfer clock signal (19) on and transfers the decoded frame (21) from the memory (22) to the embedded image buffer (16) in the LCD display module (12). When the transfer of the decoded frame (21) is complete, an end of frame indication signal (236) is generated and the processing circuitry (24) turns off the external pixel transfer clock signal (19) to the LCD display module (12).
    • 一种便携式显示设备(10)包括:LCD显示模块(12),其包括嵌入的静止图像缓冲器(16)和外部处理电路(24)和相关联的处理器存储器(22),其中所述处理器存储器(22) 运动视频(30)作为来自视频解码器(216)的像素数据,而来自嵌入的静止图像存储器的数据被显示在LCD显示器(14)上。 当完全解码的视频帧被存储在存储器中时,处理电路(24)将外部像素传送时钟信号(19)打开并将解码的帧(21)从存储器(22)传送到嵌入图像缓冲器 16)在LCD显示模块(12)中。 当解码帧(21)的传送完成时,产生帧指示信号(236)的结束,并且处理电路(24)将外部像素传送时钟信号(19)关闭到LCD显示模块(12) 。