公开(公告)号：US20160005416A1

公开(公告)日：2016-01-07

申请号：US14720320

申请日：2015-05-22

Applicant: Smule, Inc.

Inventor： Spencer Salazar ,  Rebecca A. Fiebrink ,  Ge Wang ,  Mattias Ljungstrom ,  Jeffrey C. Smith ,  Perry R. Cook

IPC: G10L21/013 ,  G06F3/16

CPC classification number: G10H1/366 ,  G06F3/165 ,  G10H1/368 ,  G10H2210/251 ,  G10H2210/331 ,  G10H2220/011 ,  G10H2240/125 ,  G10H2240/175 ,  G10H2240/211 ,  G10H2240/251 ,  G10L21/013 ,  G10L21/0356

Abstract: Techniques have been developed to facilitate (1) the capture and pitch correction of vocal performances on handheld or other portable computing devices and (2) the mixing of such pitch-corrected vocal performances with backing tracks for audible rendering on targets that include such portable computing devices and as well as desktops, workstations, gaming stations, even telephony targets. Implementations of the described techniques employ signal processing techniques and allocations of system functionality that are suitable given the generally limited capabilities of such handheld or portable computing devices and that facilitate efficient encoding and communication of the pitch-corrected vocal performances (or precursors or derivatives thereof) via wireless and/or wired bandwidth-limited networks for rendering on portable computing devices or other targets.

Abstract translation: 已经开发了技术来促进（1）在手持或其他便携式计算设备上的声音表演的捕获和音调校正，以及（2）将这种音调校正的声乐表演与背景轨道的混合，以便在包括这种便携式计算机 设备，以及桌面，工作站，游戏站，甚至电话目标。 所描述的技术的实施采用信号处理技术和系统功能的分配，给定这些手持或便携式计算设备的通常有限的能力，并且促进音调校正的声乐表演（或其前体或衍生物）的有效编码和通信， 通过无线和/或有线带宽限制网络在便携式计算设备或其他目标上呈现。