iTunes

iTunes Store를 여는 중입니다.iTunes가 열려 있지 않으면 Dock 또는 Windows 바탕 화면에서 iTunes 아이콘을 클릭하십시오.Progress Indicator
iBooks Store를 여는 중입니다.iBooks가 열리지 않으면 Dock에서 iBooks App을 클릭하십시오.Progress Indicator
iTunes

iTunes를 사용하면 아주 손쉽게 디지털 음악 및 비디오 컬렉션을 구성하고 추가할 수 있습니다.

We are unable to find iTunes on your computer. TAKASHI JOGATAKI의 무료 App ABXTester을(를) 다운로드하려면 지금 iTunes를 받으십시오.

이미 iTunes가 있습니까? 지금 열려면 [iTunes 있음]을 클릭하십시오.

I Have iTunes 무료 다운로드
Mac + PC용 iTunes

ABXTester

TAKASHI JOGATAKI 제작

iTunes를 열어 App을 구입하고 다운로드합니다.

설명

ABXTester

ABXTester is an iPhone application to conduct ABX tests for you.

An ABX test is a method to examine if you can distinguish two sound samples A and B. In an ABX test session, a sound sample X, which is randomly picked from A and B, is played, and you have to answer if the sample is either A or B. You repeat this trial multiple times and then get assessed if you can really distinguish A and B.

ABX test and ABXTester are useful when you need to asses objectively if you can distinguish the difference in sound quality between two sound samples originated from same single sound source but with different compression ratios.

Usage
- Prepare two sound samples A and B with two different compression ratios from single sound source, or music, in iTunes.
- Transfer the prepared sound samples to your iPhone or iPod touch.
- Launch ABXTester.
- Select the sound samples A and B to use in ABXTester from your iPod library.
- ABXTester prepares five sound samples X1 through X5, each of which is randomly picked from A and B. For each sample, listen carefully and answer whether the sample is either A or B.
- Check if your answers are correct.
- If you could answer correctly for X1 through X5, you can proudly declare that you can distinguish the difference coming from the different compression ratios. Congratulations!

Features
- You can pick test samples A and B from your iPod library.
- You can play test samples A, B and X during your test.
- You can answer whether played X is A or B.
- You can try five times in one test.
- You can get the percentage of successful trials.

Future Plans
- Redesign the user interface with multi view.
- Enable users to change the number of samples to try.
- Enable users to save the test results.

System Requirements
- iPhone OS 3.1 or later

Revision History
- 1.0 May 6, 2010 First release
- 1.01 May 14,2010 Localize(Japanese), Starup screen, Bug fixed
- 1.1 May 19,2010 Demo mode, Bug Fixed(iPod application slider)
- 1.2 June 5,2010 For iPad screen

1.22 버전의 새로운 기능

Bug fixed for iOS4.2.

스크린샷

iPhone 스크린샷 1
iPhone 스크린샷 2
iPhone 스크린샷 3
iPhone 스크린샷 4
iPad 스크린샷 1
iPad 스크린샷 2
iPad 스크린샷 3
ABXTester
iTunes에서 보기
이 App은 iPhone 및 iPad 전용입니다.
  • 무료
  • 카테고리: 음악
  • 업데이트:
  • 버전: 1.22
  • 크기: 3.7 MB
  • 언어: 영어, 일본어
  • 개발자:

호환성: iOS 3.1.3 버전 이상이 필요. iPhone, iPad 및 iPod touch와 호환.

고객 평가

이 응용 프로그램의 현재 버전은 평균값을 표시할만큼 평가되지 않았습니다.

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