Sanyo VA-SW8000LITE Select the tamper detection mode, Options •Simultaneous with playback default

MP2 Viewer

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Select the tamper detection mode.

Select [Tamper Det. Mode] in the Option menu on the menu bar.

Options:

•Simultaneous with playback (default):

Performs tamper detection during playback.

Audio is not played back.

•Prior to start playing back: Performs batch tamper detection before playback.

When playback is conducted after tamper detection, audio is included.

Conduct playback of video files.

Register the video files you want to appraise for tampering on the play waiting list and click [OK] (see P124).

Appraisal is started according to the tamper detection mode.

• Tamper appraisal can be started simply by dragging and dropping video files into the playback screen area.

•Once the [Tamper Det.] check box is selected, any attempts to play back files by double-clicking them on the play waiting list are invalid.

4 Display of appraisal results.

In the case of “Simultaneous with playback”

Playback is started and the appraisal results are displayed in the color of the title bar of the video currently being played back.

•Blue:

When playback starts, the title bar turns blue, and remains blue until tampering is detected. If the title bar is still blue when the playback ends, it means that no tampering is found in the video file.

•White:

The title bar turns white if any tampering is detected during the playback.

•Green:

If a tampered frame is detected, the title bar remains green and does not revert to blue, even after the check moves past the tampered section.

If the title bar is still green when the playback is completed, this means that tampering has been detected from the file.

If tampering of date and time information is detected, the display is as follows.

Title bar: White

File name: Black

Date and time information: Red

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