SYSTEMS AND METHODS FOR REDUCING AUDIO DISTORTION DURING PLAYBACK OF PHONOGRAPH RECORDS USING MULTIPLE TONEARM GEOMETRIES

    公开(公告)号:US20170256281A1

    公开(公告)日:2017-09-07

    申请号:US15469513

    申请日:2017-03-25

    申请人: W. Leo Hoarty

    发明人: W. Leo Hoarty

    IPC分类号: G11B11/20 G11B20/02

    摘要: Systems and methods are disclosed relating to electro-mechanical devices and related computer control and audio processing systems intended to optimize playback fidelity of phonograph records. Said recordings are manufactured by a process that employs a cutting head assembly driven in a straight path from the outer to the inner-most radius of the recordable surface. However, most record turntables device that are used to play back phonograph records rely on a stylus transducer attached to the end of a pivoting arm. Instead of the linear path followed by the original cutting head, said tonearm traces an arc across the surface of the recorded disk resulting in playback distortion proportional to error in alignment of said stylus relative to the tangent of the groove. This invention addresses this deficiency and produces an optimal audio quality of playback of phonograph records.

    Video playback device and video recording device
    4.
    发明授权
    Video playback device and video recording device 有权
    视频播放设备和录像设备

    公开(公告)号:US09524754B2

    公开(公告)日:2016-12-20

    申请号:US14198952

    申请日:2014-03-06

    发明人: Seiji Horita

    摘要: A system is provided for transmitting a video played back from a video recording medium which stores the video and additional information without loss of an association between the video and the additional information even when a remote pickup unit (RPU) is employed for the transmission A video playback device plays back videos while repeatedly converting the content of an additional information file associated with a video file to be played back or ID information of the video file into a two-dimensional code, and inserting the two-dimensional code over a predetermined length before the video. A video recording device which receives a video from the video playback device detects a two-dimensional code inserted in the video, and stores the content of the two-dimensional code as an additional information file into its own recording medium in association with the video.

    摘要翻译: 提供了一种用于从视频记录介质播放的视频和从视频和附加信息之间的关联而不丢失视频和附加信息的附加信息的系统,即使当采用远程拍摄单元(RPU)进行传输时,视频 播放设备播放视频,同时将与要播放的视频文件相关联的附加信息文件的内容或视频文件的ID信息的内容重复转换成二维码,并且在二维码之前将预定长度的二维码插入 视频。 从视频播放设备接收视频的视频记录设备检测插入在视频中的二维码,并将二维码的内容作为附加信息文件存储在与该视频相关联的其自己的记录介质中。

    Ping-pong recording method and multi-track recorder apparatus
    7.
    发明授权
    Ping-pong recording method and multi-track recorder apparatus 有权
    乒乓录音方式和多轨录音机

    公开(公告)号:US06954409B2

    公开(公告)日:2005-10-11

    申请号:US10209470

    申请日:2002-07-30

    申请人: Masahiro Sugihara

    发明人: Masahiro Sugihara

    摘要: A ping-pong recording method and apparatus is disclosed, which allows the mixing process to proceed while listening to the sounds for all of the parts.The ping-pong recording apparatus includes a hard disk-based multi-track recorder means 10, a first mixer means 20, a second mixer means 30, and a master recorder means 40. During the ping-pong recording process, the musical data for which the parts have finished the mixing may be saved in the saving area 12 that is provided in the multi-track recorder means 10. When the mixing is retried, it may be accomplished by moving the musical data that has been saved in the saving area 12 back to the appropriate tracks and reproducing the musical data from those tracks, and by reproducing other musical data for which the parts have finished the mixing.

    摘要翻译: 公开了一种乒乓记录方法和装置,其允许混合过程在收听所有部分的声音的同时进行。 乒乓记录装置包括基于硬盘的多轨记录装置10,第一混合装置20,第二混频装置30和主记录装置40.在乒乓记录处理期间, 这些部件已经完成混合可以保存在设置在多轨记录器装置10中的保存区域12中。 当混合被重试时,可以通过将已经保存在保存区12中的音乐数据移动回适当的轨道并从那些轨道再现音乐数据,并通过再现其他部分已经完成的其他音乐数据来实现 混合。

    Methods for enabling near video-on-demand and video-on-request services using digital video recorders
    8.
    发明申请
    Methods for enabling near video-on-demand and video-on-request services using digital video recorders 审中-公开
    使用数字录像机实现近视频点播和视频点播服务的方法

    公开(公告)号:US20050055717A1

    公开(公告)日:2005-03-10

    申请号:US10970492

    申请日:2004-10-21

    申请人: John Daniels

    发明人: John Daniels

    摘要: A near video-on-demand (VOD) service enabled using a digital video recorder (DVR) for the simultaneous storage and playback of multimedia data. A DVR is connected over a network to a multimedia network source. A VOD selection is requested by the DVR from the network source. A multimedia data signal is received by the DVR from the network source. The data signal contains the requested VOD selection. A first received portion of the received data signal is stored on the DVR. The first received segment is played by the DVR for display on a display device. Simultaneously during the playing of the first received segment, a second received segment of the received data signal is received from the network source and stored on the DVR while the first received segment is played the display device. Thus, the requested VOD selection begins playing on the display device prior to the reception of the entire compressed multimedia data signal so that a requested VOD selection can begin being displayed nearly instantaneously after the request for it is made. A video-on-request (VOR) service is also enabled using a DVR. VOR selection data is received by a centralized database device, such as a network server, from a plurality of users. Each VOR selection data includes at least one requested video selection and video recorder identifying information for identifying each particular video recorder. A transmission priority of requested video selections is determined dependent on the frequency of requests 1received from the plurality of users. A transmission channel and time is determined based on the transmission priority. DVR control signals are transmitted to automatically tune in the determined transmission channel at the determined transmission time and record the particular video selection.

    摘要翻译: 使用数字录像机(DVR)实现多媒体数据的同时存储和播放的近视频点播(VOD)服务。 DVR通过网络连接到多媒体网络源。 DVR从网络来源请求VOD选择。 多媒体数据信号由DVR从网络源接收。 数据信号包含所请求的VOD选择。 所接收的数据信号的第一接收部分被存储在DVR上。 第一接收段由DVR播放以在显示设备上显示。 在播放第一接收段期间,同时从网络源接收接收数据信号的第二接收段,并且在第一接收段被播放显示设备的同时存储在DVR上。 因此,所请求的VOD选择在接收整个压缩多媒体数据信号之前在显示设备上开始播放,使得在请求的请求之后可以立即开始显示所请求的VOD选择。 还可以使用DVR启用视频点播(VOR)服务。 VOR选择数据由来自多个用户的诸如网络服务器的集中式数据库设备接收。 每个VOR选择数据包括用于识别每个特定视频记录器的至少一个请求的视频选择和视频记录器识别信息。 所请求的视频选择的传输优先级取决于从多个用户接收的请求<1>的频率来确定。 基于传输优先级确定传输信道和时间。 发送DVR控制信号以在确定的传输时间自动调谐确定的传输信道并记录特定的视频选择。

    Recording method of still video apparatus
    9.
    发明授权
    Recording method of still video apparatus 失效
    静止影像装置的记录方法

    公开(公告)号:US5867628A

    公开(公告)日:1999-02-02

    申请号:US295035

    申请日:1994-08-25

    摘要: An electronic still video apparatus in which, when an image releasing operation is effected, image signals are picked up and recorded on a recording medium, and when a sound receipt operation starts, sound signals are received for a predetermined period of time, so that the received sound signals are recorded on the recording medium when a sound releasing operation is effected. The electronic still video apparatus has an AV record mode in which the image signals and the sound signals are recorded on the recording medium in corresponding fashion. The image signals are recorded prior to the recording of the sound signals, regardless of the receipt of the sound signals in the AV record mode when the image release operation is effected.

    摘要翻译: 一种电子静态视频装置,其中当执行图像解除操作时,图像信号被拾取并记录在记录介质上,并且当声音接收操作开始时,声音信号被接收预定时间段,使得 当进行声音释放操作时,接收到的声音信号被记录在记录介质上。 电子静止影像装置具有AV记录模式,其中图像信号和声音信号以相应的方式被记录在记录介质上。 无论在执行图像解除操作时在AV记录模式中是否接收到声音信号,都在记录声音信号之前记录图像信号。

    Recording method of still video apparatus
    10.
    发明授权
    Recording method of still video apparatus 失效
    静止影像装置的记录方法

    公开(公告)号:US5784524A

    公开(公告)日:1998-07-21

    申请号:US687216

    申请日:1996-07-25

    摘要: A recording method of an electronic still video apparatus in which when an image releasing operation is effected, the image signals are picked up and recorded on a recording medium and when a sound receipt operation starts, the sound signals are received for a predetermined time, so that the received sound signals are recorded on the recording medium when a sound releasing operation is effected, the still video apparatus having an AV record mode in which the image signals and the sound signals are recorded an the recording medium to correspond to each other, wherein the method includes recording the image signals prior to the sound signals regardless of the receipt of the sound signals in the AV record mode when the image release operation is effected.

    摘要翻译: 一种电子静态视频装置的记录方法,其中当执行图像解除操作时,图像信号被拾取并记录在记录介质上,并且当声音接收操作开始时,声音信号被接收预定时间,因此 在进行声音释放操作时,所接收的声音信号被记录在记录介质上,静止视频设备具有AV记录模式,其中图像信号和声音信号被记录在记录介质上以彼此对应,其中 该方法包括在执行图像释放操作时,在声音信号之前记录图像信号,而不管AV记录模式中的声音信号的接收。