We use cookies and similar technologies, such as HTML5 web storage and local shared objects (all referred to as 'cookies' below), to record the preferences of users and optimize the design of its websites. They make navigation easier and increase the user-friendliness of a website and system.

Cookies are small files that are stored on your end device. They can be used to determine whether there has been any contact between us and your end device in the past. Only the cookie on your end device is identified. Personal data can only be saved in cookies if you have given your consent or if it is essential for technical reasons, e.g. to enable a secure login.

By using our website, you consent to the use and storage of cookies on your end device. Most browsers accept cookies automatically. You can prevent cookies from being saved on your end device by setting your browser to not accept cookies. You can delete cookies stored on your end device at any time. The exact instructions for how to do this can be found in the manual for your browser or end device. Further information about deactivating local shared objects can be found here:

Information about deactivating local shared objects

If you choose not to accept cookies it may result in a reduced availability of the services provided on our website and system.

Used Cookies

JSESSIONID Necessary for an active / valid session in the application Essential Without that there could be functional problems.
cookieConsentPolicy Cookie notice dialog Essential Indicates the consent cookies-use.
cookieConsentPolicyAccepted Cookie notice settings Essential Saves the cookie settings.
auto_login_session_marsNova Automatic login Essential Checks whether the user is automatically logged on when this setting is active.
auto_login_user_marsNova Automatic login Essential Username for an automatic login.
marsNova_cookie_lasttab Multi-selection Essential If the user has selected several media types, tabs are created. The active one is saved by this cookie.
marsNova_cookie_lastoid Multi-selection Essential In the detail view, the object is shown in the multi-selection or scrolled to the position.
marsNova_cookie_selectMediaBox_hover Multi-selection Essential For setting whether the multi-selection is displayed using MouseOver or when clicking.
marsNova_cookie_selectMediaBox_active Multi-selection Essential For setting whether the multi-selection is open or closed.
showedIntroFor_[path] User help Essential User is asked if help is needed.
selectedVideoTab video editing Essential It is saved in the video editing mask which tab is active.
similar_search_img_upload_url, similar_search_img_upload Image Similarity Search Essential For the image similarity search, the URL and the image are saved in the cookies.
jwplayer.volume Video-Player Essential Saves the volume of the video player
_ga, _gat_gid Data Analytics For the statistical purposes the portal uses Google Analytics.

Analysis of usage data

This website/system uses Google Analytics, a web analytics service provided by Google Inc. ("Google"). You can find more information about terms of use and data protection at at