CN101867691B - 机顶盒 - Google Patents
机顶盒 Download PDFInfo
- Publication number
- CN101867691B CN101867691B CN2009103015900A CN200910301590A CN101867691B CN 101867691 B CN101867691 B CN 101867691B CN 2009103015900 A CN2009103015900 A CN 2009103015900A CN 200910301590 A CN200910301590 A CN 200910301590A CN 101867691 B CN101867691 B CN 101867691B
- Authority
- CN
- China
- Prior art keywords
- signal
- sound
- digital
- accompaniment
- processing unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000005236 sound signal Effects 0.000 claims abstract description 15
- 230000001755 vocal effect Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
- G10H1/365—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems the accompaniment information being stored on a host computer and transmitted to a reproducing terminal by means of a network, e.g. public telephone lines
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
- G10H1/366—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems with means for modifying or correcting the external signal, e.g. pitch correction, reverberation, changing a singer's voice
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4781—Games
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103015900A CN101867691B (zh) | 2009-04-16 | 2009-04-16 | 机顶盒 |
US12/650,767 US20100263519A1 (en) | 2009-04-16 | 2009-12-31 | Set top box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103015900A CN101867691B (zh) | 2009-04-16 | 2009-04-16 | 机顶盒 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101867691A CN101867691A (zh) | 2010-10-20 |
CN101867691B true CN101867691B (zh) | 2012-05-23 |
Family
ID=42959239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103015900A Expired - Fee Related CN101867691B (zh) | 2009-04-16 | 2009-04-16 | 机顶盒 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100263519A1 (zh) |
CN (1) | CN101867691B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104637488B (zh) * | 2013-11-07 | 2018-12-25 | 华为终端(东莞)有限公司 | 声音处理的方法和终端设备 |
CN105516752A (zh) * | 2014-09-25 | 2016-04-20 | 中兴通讯股份有限公司 | 一种机顶盒、机顶盒转接装置及方法 |
CN104320739A (zh) * | 2014-10-30 | 2015-01-28 | 云晖软件(成都)有限公司 | 一种能变声的无线话筒电路 |
CN105551343B (zh) * | 2015-11-23 | 2018-10-26 | 福建星网视易信息系统有限公司 | 一种歌唱教学方法和系统 |
CN107516507A (zh) * | 2016-06-16 | 2017-12-26 | 咪咕音乐有限公司 | 一种基于安卓系统的音频合成方法和装置 |
CN107820035A (zh) * | 2017-03-23 | 2018-03-20 | 北京君林科技股份有限公司 | 一种外部音频信号与hdmi信号的合并方法及hdmi连接器 |
CN109005452A (zh) * | 2018-10-09 | 2018-12-14 | 深圳市亿联智能有限公司 | 一种应用于智能机顶盒的串行混音方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1779780A (zh) * | 2005-10-21 | 2006-05-31 | 北京中星微电子有限公司 | 一种基于便携终端的混音方法 |
CN1787069A (zh) * | 2005-10-21 | 2006-06-14 | 北京中星微电子有限公司 | 一种具有混音功能的音频处理装置及便携终端 |
CN201025720Y (zh) * | 2006-12-01 | 2008-02-20 | 深圳创维-Rgb电子有限公司 | 电视机卡拉ok伴唱系统 |
CN101166317A (zh) * | 2006-10-17 | 2008-04-23 | 智多微电子(上海)有限公司 | 一种为移动设备提供混音功能的方法以及相应装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5296643A (en) * | 1992-09-24 | 1994-03-22 | Kuo Jen Wei | Automatic musical key adjustment system for karaoke equipment |
JP2897552B2 (ja) * | 1992-10-14 | 1999-05-31 | 松下電器産業株式会社 | カラオケ装置 |
KR0165264B1 (en) * | 1993-03-08 | 1999-03-20 | Samsung Electronics Co Ltd | Television receiver having music room function |
US5477003A (en) * | 1993-06-17 | 1995-12-19 | Matsushita Electric Industrial Co., Ltd. | Karaoke sound processor for automatically adjusting the pitch of the accompaniment signal |
JP3952523B2 (ja) * | 1996-08-09 | 2007-08-01 | ヤマハ株式会社 | カラオケ装置 |
JP3246347B2 (ja) * | 1996-08-26 | 2002-01-15 | ヤマハ株式会社 | カラオケシステム |
US20020194619A1 (en) * | 2001-06-14 | 2002-12-19 | Chang Matthew S. | System and method for electronic music video download |
US6967275B2 (en) * | 2002-06-25 | 2005-11-22 | Irobot Corporation | Song-matching system and method |
KR100681698B1 (ko) * | 2005-04-06 | 2007-02-15 | 티제이미디어 주식회사 | 노래반주기 선곡기능과 앰프조절기능이 내장된 디지털무선마이크 및 이를 이용한 노래반주기 시스템 |
US20110065080A1 (en) * | 2009-09-17 | 2011-03-17 | Sony Corporation | Tv-based karaoke |
-
2009
- 2009-04-16 CN CN2009103015900A patent/CN101867691B/zh not_active Expired - Fee Related
- 2009-12-31 US US12/650,767 patent/US20100263519A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1779780A (zh) * | 2005-10-21 | 2006-05-31 | 北京中星微电子有限公司 | 一种基于便携终端的混音方法 |
CN1787069A (zh) * | 2005-10-21 | 2006-06-14 | 北京中星微电子有限公司 | 一种具有混音功能的音频处理装置及便携终端 |
CN101166317A (zh) * | 2006-10-17 | 2008-04-23 | 智多微电子(上海)有限公司 | 一种为移动设备提供混音功能的方法以及相应装置 |
CN201025720Y (zh) * | 2006-12-01 | 2008-02-20 | 深圳创维-Rgb电子有限公司 | 电视机卡拉ok伴唱系统 |
Also Published As
Publication number | Publication date |
---|---|
US20100263519A1 (en) | 2010-10-21 |
CN101867691A (zh) | 2010-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180226 Address after: The Guangxi Zhuang Autonomous Region Nanning hi tech Zone headquarters Road No. 18, China ASEAN enterprise headquarters base three 5# workshop Patentee after: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Co-patentee before: Hon Hai Precision Industry Co., Ltd. Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20190416 |
|
CF01 | Termination of patent right due to non-payment of annual fee |