Kara OK programming specification
    The producing specification of karaoke programmes
Table of Contents
    Foreword 3
    Introduction 4
    A range of 5
    2 Normative references 5
    3 Terms and definitions 6
    4 Kara OK program content requirements 7
    Display 4.1 Kara OK program -related information 7
    4.1.1 The general requirements 7
    4.1.2 Specific requirements 8
    4.2 Kara OK program marked other relevant information 8
    4.2.1 multiplayer subtitle display 8 concert program
    4.2.2 Prompt 8 concert
    4.2.3 special symbols , use WordArt 8
    5 shows the technical requirements of Kara OK 9
    Asked Kara OK 5.1 audio program production equipment technical indicators ( see Table I ) 9
    Requirements 5.2 Kara OK video program production equipment technical indicators (see Table 2 ) 9
    Kara OK program requires 5.3 source coding index 10
    Meet the requirements of the program 10 6 Kara OK
    Foreword
    This specification proposed by the Ministry of Culture and centralized department .
    This specification is the main drafting unit : Ministry of Culture Market Development Center .
    The main drafters of this specification : steel beams , Yangguang Li , Li Quan Zhang, Xia Qizhi .
    INTRODUCTION
    In order to standardize the management Kara OK program , establish and improve the Kara OK programming specifications , quality assurance programs Kara OK , enhance the level of technology and service industries , specially formulated Kara OK programming specifications.
    This specification with state regulations based on laws and regulations , and in accordance with the management of Kara OK program needs of specific technical indicators were refined . These laws and regulations are : " Copyright Law ", " China National Common Language Law ," " Entertainment Management Regulations" ( State Council Decree No. 458 ) , " audio-visual products Regulations" ( State Council Decree No. 341 ) , " Audiovisual products censorship measures " ( People's Republic of China's Ministry of Radio, Film and television culture Decree No. 18 ) , " audiovisual products imported management approach " ( Ministry of Culture customs Decree No. 23 ) and so on.
    Kara OK programming specification
    1 . Scope
    This specification defines the Kara OK program production requirements, including content acquisition , adding, labeling requirements, and Kara OK program production audio and video technical indicators , source coding indicators.
This specification applies to Kara OK program production , transmission, broadcast , maintenance and management .
    2 . Normative References
    The following documents contain provisions by reference in this specification the terms of this specification . For dated references , subsequent amendments ( excluding corrections) or revisions do not apply to this specification , however, encourage the use of the latest of these documents are available in accordance with this specification parties to reach an agreement version. For undated references, the latest edition of the specification.
    " Copyright Law "
    " China National Common Language Law "
    " Entertainment Management Regulations" ( State Council Decree No. 458 )
    " Audiovisual products Regulations" ( State Council Decree No. 341 )
    " Audiovisual content review approach" ( People's Republic of Radio, Film and Television Culture Ministry Decree No. 18 People )
    " Audiovisual products imported management approach" ( Ministry of Culture Customs Service Order No. 23 )
    " Certain provisions of Radio, Film and Television of the proper use of language " ( Guo Fa [ 1986 ] No. 64 )
    " Publications characters use regulations" ( new out -linking [ 1992 ] 4 )
    GB / T 20090.2-2006 " IT advanced audio and video coding - Part 2 : Video "
    GB / T 17975 " Information technology - Generic coding of moving picture and sound signals - Part 2 : Video "
    3 Terms and definitions
    The " standard" uses the following terms and definitions :
    3.1 Kara OK Karaoke
    An accompaniment system , singers sing can participate in the pre-recorded musical accompaniment.
    3.2 Kara OK program Karaoke Programmes
    OK for karaoke accompaniment , singing to participate in the program pre-recorded musical accompaniment .
    3.3 advanced audio and video coding standard Audio Video Standard (AVS)
    With independent intellectual property rights of the second generation source coding standard .
    3.4 Moving Picture Experts Group Moving Pictures Experts Group (MPEG)
    Especially by a group of experts to develop and publish a series of motion picture compression ratio greater compression standard moving pictures and sound.
    3.5 Copyright Copyright
    Also known as copyright, personal rights and property rights include the following : the right of publication , authorship , the right to amend , to protect the right of integrity , the right of reproduction , distribution , rental , exhibition rights , performance rights , theatrical rights , broadcasting rights , the right to network dissemination of information , filming rights , the right of adaptation , translation, compilation rights, other rights shall be enjoyed by the copyright owner .
    3.6 standard Chinese characters Normal Chinese Characters
    National Common words " Republic of China National Common Language Law" provisions , including simplified and streamlined heritage without words ( in 1986 the State Council approved by the State Language Work Committee issued a " simplified summary table " prevail ) .
    3.7 is not standardized Chinese characters Unnormal Chinese Characters
    Including simplified characters, have been eliminated variant has been abolished , " the second batch of simplified " self-made simplified , typos , and has been abolished the old glyph words.
    3.8 yards stream Data Rate
    The transport stream in the channel data transmission rate , typically in bits / second (bit / s) as a unit .
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3.9 NTSC system National Television System Committee
    Quadrature amplitude modulation system balanced . 1952 color television broadcast by the National Television Standards Committee established to develop a resolution of 720 × 480.
    3.10 PAL Phase Alternating Line system
    Progressive but rather balanced quadrature amplitude modulation system . A resolution of 720 × 576.
    4 Kara OK program content requirements
    Kara OK content of the program, should have been published in mainland China has publicly issued over a song or a television broadcast in mainland China over the song audiovisual products . After unpublished songs in mainland China over the issue or public broadcast stations in mainland China over the song audio and video products , subject to review by the relevant administrative departments and obtain appropriate evidence before Lierukala OK content .
    Kara OK program content must not contain " Entertainment Management Regulations" ( State Council Decree No. 458 ) , " audio-visual products Regulations" ( State Council Decree No. 341 ) , " audiovisual content review approach" ( People's Republic of China's Ministry of Radio, Film and Television culture Decree No. 18 ) , " audiovisual products imported management approach" ( Ministry of Culture, the General Administration of Customs Decree No. 23 ) and other prohibited content.
    Display 4.1 Kara OK program -related information
    4.1.1 The general requirements
    4.1.1.1 Kara OK program should be marked with the following copyright -related information :
    Record companies , production companies, lyricist , composer , performer, using the region as well as other based on " Copyright Law " and other laws and regulations, the information should be marked .
    4.1.1.2 Kara OK program between various types of information may not cover each other .
    4.1.1.3 Kara OK program text , including characters, foreign characters, punctuation and other symbols. According to " Regulations on radio, film , television correct use of the language of " the "PRC National Common Language Law" ( Guo Fa [ 1986 ] No. 64 ) , and " publications characters use regulations" ( new out -linking [ 1992 ] No. 4) requirements and the characteristics Kara OK program , the use of standard Chinese characters caption text should not use non-standard characters , and according to the Ministry of Education , the State Language work Committee published in 2001 , " the national common language manual "The first " Alien Collected Table " label , regulate the use of the word alien .
    4.1.2 Specific requirements
    Copyright-related information display includes the program name , language , singer , lyricist , composer , producer companies (including LOGO), the record company ( including LOGO), the use of regional and other information.
    Labeling shall comply with the following requirements:
    . a multilingual display should comply with the relevant laws and regulations, clear , such as: the Cantonese dialect ( Cantonese ) , Min dialect ( Min ) , etc., may not appear Taiwanese, Taiwanese language and other titles ;
    . b Chinese nationals must display Chinese name, common name priority , nationality can be omitted ; when you need to use pinyin , shall comply with the " basic rules of Hanyu Pinyin Orthography " format on the name spelling ; expatriates mark belongs language full name , Chinese translation should be labeled the same time , nationality ;
        . c per song karaoke OK program must be marked using the area as " the program is limited to mainland China Kara OK places to use " words ;
   d. Kara OK program record companies , production companies can use text or icons (LOGO) in the form of annotations.

    4.2 Kara OK program marked other relevant information
    4.2.1 multiplayer concert programs subtitle display
    Kara OK program has two or more singers , the difference should be obvious subtitles tips.
    4.2.2 Prompt concert
    Kara OK program must be equipped with a clear singing prompt.
    4.2.3 special symbols , use WordArt
    Kara OK show special symbols , and WordArt may not be covered display additional information.
    5 shows the technical requirements of Kara OK
    5.1 Requirements Specifications audio karaoke OK program production equipment ( see Table I )
    Table ( a ) Audio output parameter index
No. Item Unit Index
1 Audio harmonic distortion L%? 1
R
2 Audio SNR L dB? 70 ( unweighted )
R
3 of Crosstalk dB? -70
Channel level difference of about 4 dB? 0.5
Channel phase difference of about 5 °? 5
6 frequency response L dB? 0.5,? -0.5 (60Hz-18kHz)
R
L? 1.0,? -2.0 (20Hz-20kHz)
R
    5.2 Requirements Technical indicators Kara OK video program production equipment (see Table 2 )
    Table ( two ) video output parameter index
No. Item Unit Index
A video output amplitude mV 700 ± 20
2 line sync amplitude mV 300 ± 9
3 color burst amplitude mV 300 ± 9
4 video amplitude-frequency characteristics dB ± 0.5 (? 4.8MHz)
? 0.5,? -1.0 (5.0MHz)
? 0.5,? -4.0 (5.5MHz)
5 K factor % ? 3
6 brightness nonlinear % ? 5
7 % ± 3 differential value
8 differential corresponding ° ± 3
Bright colors ranging from 9 % ± 3 Gain
10 colors ranging from bright delay ns ± 20
Video SNR 11 dB? 56 ( weighted value )
Note : dB: decibels .
MB: megabyte storage capacity of the unit of information .
mV: mV , voltage measurement units .
Hz: Hertz , a frequency measurement unit ( cycles / sec ) .
KHz: kHz .
MHz: Megahertz .
1920 × 1080i: interlaced i (interlace).
1920 × 1080p: Progressive P (progressive).
ns: nanoseconds ( time unit equal to one billionth of one second ) .
    Kara OK program requires 5.3 source coding indicators
    5.3.1 Kara OK program should adopt MPEG, AVS standards such as source coding , the content encoding and decoding system for SD PAL , NTSC system stream, its rate of not less than 1.5Mbps, for HD (1080i or 1080p) stream , the rate of not less than 6Mbps.
    Detailed rules for the AVS standard in chapter 5.3.2 involved with GB / T 20090 standards and technical specifications Association AVS Working Group about AVS prevail.
    5.3.3 This chapter covers detailed rules in the MPEG international standards relating to the relevant standards and specifications MPEG standards organizations (GB / T 17975) prevail.
    6. Compliance with program requirements Kara OK
    Statement of compliance with this specification Kara OK program , should fully comply with the specifications set forth in Kara Kara OK OK program content requirements and technical requirements of the program .