5.6 Integrity marking
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Statutory Documents - IMO Publications and Documents - Resolutions - Maritime Safety Committee - Resolution MSC.191(79) - Performance Standards for the Presentation of Navigation-Related Information on Shipborne Navigational Displays - (Adopted on 6 December 2004) - Annex - Recommendation on Performance Standards for the Presentation of Navigation-Related Information on Shipborne Navigational Displays - 5 General Requirements for the Presentation of Information - 5.6 Integrity marking

5.6 Integrity marking

  5.6.1 The source, validity, and where possible, the integrity of information should be indicated. Invalid information or information with low integrity should be clearly marked, qualitatively and/or quantitatively. Invalid information or information with low integrity may be quantitatively indicated by displaying absolute or percentage values.

  5.6.2 When colour coding is used, information with low integrity should be qualitatively marked by using yellow, and invalid information should be qualitatively marked by using red.

  5.6.3 In order to show that the screen is being refreshed, means should be provided to immediately make the user aware of a presentation failure on an operational display (e.g. "picture freeze").

Parent topic: 5 General Requirements for the Presentation of Information
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