英語 での Time-based media の使用例とその 日本語 への翻訳
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Guideline 2.11: Time-based media.
Time-based media refers to multimedia with a duration, i.e. audio and video.
Next: Guideline 1.2[Time-based Media].
Provide alternative for time-based media.
Alternative content for time-based media is provided for all prerecorded synchronized media and prerecorded video-only media. .
Understanding Guideline 1.2[Time-based Media].
If time-based media lasts three or more seconds at the default playback rate, the user can navigate it using a continuous scale and by relative time units.
Guideline 1.2- Providing text alternatives for time-based media.
Non-text content that is time-based media is made accessible through 1.2.
Users can adjust the contrast and brightness of visual time-based media.
G158: Providing an alternative for time-based media for audio-only content.
Time-Based Media: If non-text content is time-based media, then text alternatives at least provide descriptive identification of the non-text content.
Guideline 2.11- Provide control of time-based media[Guideline 2.11].
When interacting with a time-based media presentation, a user can find it beneficial to move forward or backward via a time interval relative to their current position.
G159: Providing an alternative for time-based media for video-only content.
Do not obscure controls: The user can specify that the displaying media alternativesdoesn't obscure recognized controls for the primary time-based media; and.
Guideline 2.10- Provide control of time-based media[Reference for 2.10].
When interacting with a time-based media presentation, a continuous scale allows user(or programmatic) action to set the active playback position to any time point on the presentation timeline.
The user can adjust the playback rate of the time-based media tracks to between 50% and 250% of real time.
Graduated from the Tokyo University of Arts. Arikawa expands the act of seeing to expose images that slip through the meshof the viewer's cognition using time-based media--film, video, photography, and sound.
Non-text content that is time-based media is made accessible through 1.2.
Note: Depending on the screen area available, the display of the primary time-based media may need to be reduced in size to meet this requirement.
Situation D: If non-text content is time-based media(including live video-only and live audio-only); a test or exercise that would be invalid if presented in text; or primarily intended to create a specific sensory experience.
Don't obscure primary media: The user can specify that displaying time-based media alternatives doesn't obscure the primary time-based media.
For recognized on-screen alternative content for time-based media(e.g. captions, sign language video),the user can configure recognized text within time-based media alternatives(e.g. captions) in conformance with 1.4.1.
Since there is no place to insert audio description of the visual demonstrations during gaps in dialogue,the company provides an alternative for time-based media that all employees, including those who cannot see the demonstrations, can use to better understand what is being presented.
A text alternative that describes the time-based media and/or gives its title is therefore provided.
G58: Placing a link to the alternative for time-based media immediately next to the non-text content.