Opinion test

Japanese: opinion test(英語表記)opiniontest
Opinion test

...This is a type of sensory level defined as a measure of the perceived intensity of received sound that takes into account the characteristics of the human ear. In general communication systems with transmission characteristics that are good enough, the louder the received volume, the better the call quality can be judged to be.
[Opinion test]
This is a subjective evaluation method for users' call quality. The participants answer questions such as puzzles through the communication system, and their satisfaction with the call quality is evaluated on a 5-point scale, which is then quantified using statistical methods.

*Some explanations of terms that mention "opinion test" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…これは人間の耳の特性をも考慮した受聴音の感覚的な強さの尺度として定められた感覚レベルの一種であり,伝送特性がある程度以上良好な一般の通信系では,受話音量が大きいほど通話品質としては優れていると判断できる。
[オピニオン評価opinion test]
 利用者の通話品質に対する主観評価法である。これは通信系を通して通話者相互間でパズルなどの問答を行わせ,その際の通話品質に対する満足度を5段階評点法で評価してもらい,これを統計的手法を用いて定量化する手法である。…

※「opinion test」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  opinion paper

>>:  Opisthobranchia

Recommend

kitman (English spelling)

…Religious law recognizes temporary marriage (mut...

Lugou Bridge (Lugu Bridge)

This bridge spans the Lugou River (Sangqian River)...

Inagaki Castle - Inagaki Castle

…During the formation of the state, mountain fort...

Long-tailed tit - Long-tailed tit

A bird of the passerine family Long-tailed tit (il...

Aspartate aminotransferase

[EC2.6.1.1]. Also known as glutamate-oxaloacetate ...

Chen Yi

Chinese politician and soldier. Born in Sichuan P...

Reed cutting - Ashikari

(1) The title of a Noh piece. It is the fourth pie...

Organdy processing - Organdy processing

…Also, concentrated sulfuric acid or cold caustic...

Agenais

Aquitaine is a region in southwestern France, mai...

Priyayi (English spelling)

Originally a Javanese word meaning the youngest br...

Human trafficking - human trafficking

A human trafficker is someone whose occupation is ...

King Ideok

525-599 * The 27th king of Baekje (Korea). Reigne...

Trench, RC (English) TrenchRC

…However, in the 19th century, in response to the...

Momentum - force

...Its origins date back to ancient times, and wh...

Jean-Batiste Gaspard Deburau

French pantomime actor. Born in Bohemia as the so...