var H5P = H5P || {};

/**
 * Constructor.
 *
 * @param {Object} params Options for this library.
 * @param {Number} id Content identifier
 * @returns {undefined}
 */
(function ($) {
  H5P.Image = function (params, id, extras) {
    H5P.EventDispatcher.call(this);
    this.extras = extras;

    if (params.file === undefined || !(params.file instanceof Object)) {
      this.placeholder = true;
    }
    else {
      this.source = H5P.getPath(params.file.path, id);
      this.width = params.file.width;
      this.height = params.file.height;
    }

    this.alt = (!params.decorative && params.alt !== undefined) ?
      this.stripHTML(this.htmlDecode(params.alt)) :
      '';

    if (params.title !== undefined) {
      this.title = this.stripHTML(this.htmlDecode(params.title));
    }
  };

  H5P.Image.prototype = Object.create(H5P.EventDispatcher.prototype);
  H5P.Image.prototype.constructor = H5P.Image;

  /**
   * Wipe out the content of the wrapper and put our HTML in it.
   *
   * @param {jQuery} $wrapper
   * @returns {undefined}
   */
  H5P.Image.prototype.attach = function ($wrapper) {
    var self = this;
    var source = this.source;

    if (self.$img === undefined) {
      if(self.placeholder) {
        self.$img = $('<div>', {
          width: '100%',
          height: '100%',
          class: 'h5p-placeholder',
          title: this.title === undefined ? '' : this.title,
          on: {
            load: function () {
              self.trigger('loaded');
            }
          }
        });
      } else {
        self.$img = $('<img>', {
          width: '100%',
          height: '100%',
          src: source,
          alt: this.alt,
          title: this.title === undefined ? '' : this.title,
          on: {
            load: function () {
              self.trigger('loaded');
            }
          }
        });
      }
    }

    $wrapper.addClass('h5p-image').html(self.$img);
  };

  /**
   * Retrieve decoded HTML encoded string.
   *
   * @param {string} input HTML encoded string.
   * @returns {string} Decoded string.
   */
  H5P.Image.prototype.htmlDecode = function (input) {
    const dparser = new DOMParser().parseFromString(input, 'text/html');
    return dparser.documentElement.textContent;
  };

  /**
   * Retrieve string without HTML tags.
   *
   * @param {string} input Input string.
   * @returns {string} Output string.
   */
  H5P.Image.prototype.stripHTML = function (html) {
    const div = document.createElement('div');
    div.innerHTML = html;
    return div.textContent || div.innerText || '';
  };

  return H5P.Image;
}(H5P.jQuery));
;H5P.AdvancedText = (function ($, EventDispatcher) {

  /**
   * A simple library for displaying text with advanced styling.
   *
   * @class H5P.AdvancedText
   * @param {Object} parameters
   * @param {Object} [parameters.text='New text']
   * @param {number} id
   */
  function AdvancedText(parameters, id) {
    var self = this;
    EventDispatcher.call(this);

    var html = (parameters.text === undefined ? '<em>New text</em>' : parameters.text);

    /**
     * Wipe container and add text html.
     *
     * @alias H5P.AdvancedText#attach
     * @param {H5P.jQuery} $container
     */
    self.attach = function ($container) {
      $container.addClass('h5p-advanced-text').html(html);
    };
  }

  AdvancedText.prototype = Object.create(EventDispatcher.prototype);
  AdvancedText.prototype.constructor = AdvancedText;

  return AdvancedText;

})(H5P.jQuery, H5P.EventDispatcher);
;H5P.Column = (function (EventDispatcher) {

  /**
   * Column Constructor
   *
   * @class
   * @param {Object} params Describes task behavior
   * @param {number} id Content identifier
   * @param {Object} data User specific data to adapt behavior
   */
  function Column(params, id, data) {
    /** @alias H5P.Column# */
    var self = this;

    // We support events by extending this class
    EventDispatcher.call(self);

    // Add defaults
    params = params || {};
    if (params.useSeparators === undefined) {
      params.useSeparators = true;
    }

    // Fallback if column is empty
    if (params.content === undefined) {
      params.content = [];
    }

    this.contentData = data;

    // Column wrapper element
    var wrapper;

    // H5P content in the column
    var instances = [];
    var instanceContainers = [];

    // Number of tasks among instances
    var numTasks = 0;

    // Number of tasks that has been completed
    var numTasksCompleted = 0;

    // Keep track of result for each task
    var tasksResultEvent = [];

    // Keep track of last content's margin state
    var previousHasMargin;

    /**
     * Calculate score and trigger completed event.
     *
     * @private
     */
    var completed = function () {
      // Sum all scores
      var raw = 0;
      var max = 0;

      for (var i = 0; i < tasksResultEvent.length; i++) {
        var event = tasksResultEvent[i];
        raw += event.getScore();
        max += event.getMaxScore();
      }

      self.triggerXAPIScored(raw, max, 'completed');
    };

    /**
     * Generates an event handler for the given task index.
     *
     * @private
     * @param {number} taskIndex
     * @return {function} xAPI event handler
     */
    var trackScoring = function (taskIndex) {
      return function (event) {
        if (event.getScore() === null) {
          return; // Skip, not relevant
        }

        if (tasksResultEvent[taskIndex] === undefined) {
          // Update number of completed tasks
          numTasksCompleted++;
        }

        // Keep track of latest event with result
        tasksResultEvent[taskIndex] = event;

        // Track progress
        var progressed = self.createXAPIEventTemplate('progressed');
        progressed.data.statement.object.definition.extensions['http://id.tincanapi.com/extension/ending-point'] = taskIndex + 1;
        self.trigger(progressed);

        // Check to see if we're done
        if (numTasksCompleted === numTasks) {
          // Run this after the current event is sent
          setTimeout(function () {
            completed(); // Done
          }, 0);
        }
      };
    };

    /**
     * Creates a new ontent instance from the given content parameters and
     * then attaches it the wrapper. Sets up event listeners.
     *
     * @private
     * @param {Object} content Parameters
     * @param {Object} [contentData] Content Data
     */
    var addRunnable = function (content, contentData) {
      // Create container for content
      var container = document.createElement('div');
      container.classList.add('h5p-column-content');

      // Content overrides
      var library = content.library.split(' ')[0];
      if (library === 'H5P.Video') {
        // Prevent video from growing endlessly since height is unlimited.
        content.params.visuals.fit = false;
      }

      // Create content instance
      var instance = H5P.newRunnable(content, id, undefined, true, contentData);

      // Bubble resize events
      bubbleUp(instance, 'resize', self);

      // Keep track of all instances that are tasks
      const taskInstances = [];

      // Check if instance is a task
      if (Column.isTask(instance)) {
        // Tasks requires completion
        taskInstances.push(instance);
      }

      // For H5P.Row, we'll retrieve the actual task instances
      if (library === 'H5P.Row') {
        const rowColumns = instance.getInstances();

        // A row can have several columns
        for (const rowColumn of rowColumns) {

          // And each row column can have several content types,
          // some of which might be tasks
          const rowColumnInstances = rowColumn.getInstances();
          for (const rowColumnInstance of rowColumnInstances) {
            if (Column.isTask(rowColumnInstance)) {
              taskInstances.push(rowColumnInstance);
            }
          }
        }
      }

      for (const task of taskInstances) {
        task.on('xAPI', trackScoring(numTasks));
        numTasks++;
      }

      if (library === 'H5P.Image') {
        // Resize when images are loaded

        instance.on('loaded', function () {
          self.trigger('resize');
        });
      }

      // Keep track of all instances
      instances.push(instance);
      instanceContainers.push({
        hasAttached: false,
        container: container,
        instanceIndex: instances.length - 1,
      });

      // Add to DOM wrapper
      wrapper.appendChild(container);
    };

    /**
     * Help get data for content at given index
     *
     * @private
     * @param {number} index
     * @returns {Object} Data object with previous state
     */
    var grabContentData = function (index) {
      var contentData = {
        parent: self
      };

      if (data.previousState && data.previousState.instances && data.previousState.instances[index]) {
        contentData.previousState = data.previousState.instances[index];
      }

      return contentData;
    };

    /**
     * Adds separator before the next content.
     *
     * @private
     * @param {string} libraryName Name of the next content type
     * @param {string} useSeparator
     */
    var addSeparator = function (libraryName, useSeparator, content) {
      // Determine separator spacing
      var thisHasMargin = (hasMargins.indexOf(libraryName) !== -1);

      if (libraryName === 'H5P.Row') {
        let lastContent = null;
        let contentCount = content.params?.columns?.reduce((count, column) => {
          const contents = column.content?.params?.content;
          count += contents?.length ?? 0;
          if (contents?.length > 0) {
            lastContent = column.content.params.content[contents.length-1];
          }
          return count;
        }, 0);

        // To avoid messy margin computation, separator setting should be disabled when there is more
        // than a single content inside a row. We also don't want a separator if we don't have any content
        if (useSeparator === 'auto' && (contentCount > 1 || contentCount === 0)) {
          useSeparator = 'disabled';
        } else if (contentCount > 0) {
          // If we only have one content, we want to follow the same procedure as if that content was
          // not wrapped on Row and RowColumn. 
          addSeparator(lastContent.library.split(' ')[0], useSeparator ?? 'auto');
          return;
        } else {
          // No separator.
          return;
        }
      }

      // Only add if previous content exists
      if (previousHasMargin !== undefined) {

        // Create separator element
        let separator = document.createElement('div');

        // If no margins, check for top margin only
        if (!thisHasMargin && (hasTopMargins.indexOf(libraryName) === -1)) {
          if (!previousHasMargin) {
            // None of them have margin

            // Only add separator if forced
            if (useSeparator === 'enabled') {
              // Add ruler
              separator.classList.add('h5p-column-ruler');

              // Add space both before and after the ruler
              separator.classList.add('h5p-column-space-before-n-after');
            }
            else {
              // Default is to separte using a single space, no ruler
              separator.classList.add('h5p-column-space-before');
            }
          }
          else {
            // We don't have any margin but the previous content does

            // Only add separator if forced
            if (useSeparator === 'enabled') {
              // Add ruler
              separator.classList.add('h5p-column-ruler');

              // Add space after the ruler
              separator.classList.add('h5p-column-space-after');
            }
          }
        }
        else if (!previousHasMargin) {
          // We have margin but not the previous content doesn't

          // Only add separator if forced
          if (useSeparator === 'enabled') {
            // Add ruler
            separator.classList.add('h5p-column-ruler');

            // Add space after the ruler
            separator.classList.add('h5p-column-space-before');
          }
        }
        else {
          // Both already have margin

          if (useSeparator !== 'disabled') {
            // Default is to add ruler unless its disabled
            separator.classList.add('h5p-column-ruler');
          }
        }

        // Insert into DOM
        wrapper.appendChild(separator);
      }

      // Keep track of spacing for next separator
      previousHasMargin = thisHasMargin || (hasBottomMargins.indexOf(libraryName) !== -1);
    };

    /**
     * Creates a wrapper and the column content the first time the column
     * is attached to the DOM.
     *
     * @private
     */
    var createHTML = function () {
      // Create wrapper
      wrapper = document.createElement('div');

      // Go though all contents
      for (var i = 0; i < params.content.length; i++) {
        var content = params.content[i];

        // In case the author has created an element without selecting any
        // library
        if (content.content === undefined) {
          continue;
        }

        if (params.useSeparators) { // (check for global override)

          // Add separator between contents
          addSeparator(content.content.library.split(' ')[0], content.useSeparator, content.content);
        }

        // Add content
        addRunnable(content.content, grabContentData(i));
      }
    };

    /**
     * Attach the column to the given container
     *
     * @param {H5P.jQuery} $container
     */
    self.attach = function ($container) {
      if (wrapper === undefined) {
        // Create wrapper and content
        createHTML();
      }

      // Attach instances that have not been attached
      instanceContainers.filter(function (container) { return !container.hasAttached })
        .forEach(function (container) {
          instances[container.instanceIndex]
            .attach(H5P.jQuery(container.container));

          // Remove any fullscreen buttons
          disableFullscreen(instances[container.instanceIndex]);
        });


      // Add to DOM
      $container.addClass('h5p-column').html('').append(wrapper);
    };

    /**
     * Create object containing information about the current state
     * of this content.
     *
     * @return {Object}
     */
    self.getCurrentState = function () {
      // Get previous state object or create new state object
      var state = (data.previousState ? data.previousState : {});
      if (!state.instances) {
        state.instances = [];
      }

      // Grab the current state for each instance
      for (var i = 0; i < instances.length; i++) {
        var instance = instances[i];

        if (instance.getCurrentState instanceof Function ||
            typeof instance.getCurrentState === 'function') {

          state.instances[i] = instance.getCurrentState();
        }
      }

      // Done
      return state;
    };

    /**
     * Get xAPI data.
     * Contract used by report rendering engine.
     *
     * @see contract at {@link https://h5p.org/documentation/developers/contracts#guides-header-6}
     */
    self.getXAPIData = function () {
      var xAPIEvent = self.createXAPIEventTemplate('answered');
      addQuestionToXAPI(xAPIEvent);
      xAPIEvent.setScoredResult(self.getScore(),
        self.getMaxScore(),
        self,
        true,
        self.getScore() === self.getMaxScore()
      );
      return {
        statement: xAPIEvent.data.statement,
        children: getXAPIDataFromChildren(instances)
      };
    };

    /**
     * Get score for all children
     * Contract used for getting the complete score of task.
     *
     * @return {number} Score for questions
     */
    self.getScore = function () {
      return instances.reduce(function (prev, instance) {
        return prev + (instance.getScore ? instance.getScore() : 0);
      }, 0);
    };

    /**
     * Get maximum score possible for all children instances
     * Contract.
     *
     * @return {number} Maximum score for questions
     */
    self.getMaxScore = function () {
      return instances.reduce(function (prev, instance) {
        return prev + (instance.getMaxScore ? instance.getMaxScore() : 0);
      }, 0);
    };

    /**
     * Get answer given
     * Contract.
     *
     * @return {boolean} True, if all answers have been given.
     */
    self.getAnswerGiven = function () {
      return instances.reduce(function (prev, instance) {
        return prev && (instance.getAnswerGiven ? instance.getAnswerGiven() : prev);
      }, true);
    };

    /**
     * Show solutions.
     * Contract.
     */
    self.showSolutions = function () {
      instances.forEach(function (instance) {
        if (instance.toggleReadSpeaker) {
          instance.toggleReadSpeaker(true);
        }
        if (instance.showSolutions) {
          instance.showSolutions();
        }
        if (instance.toggleReadSpeaker) {
          instance.toggleReadSpeaker(false);
        }
      });
    };

    /**
     * Reset task.
     * Contract.
     */
    self.resetTask = function () {
      instances.forEach(function (instance) {
        if (instance.resetTask) {
          instance.resetTask();
        }
      });
    };

    /**
     * Get instances for all children
     * TODO: This is not a good interface, we should provide handling needed
     * handling of the tasks instead of repeating them for each parent...
     *
     * @return {Object[]} array of instances
     */
    self.getInstances = function () {
      return instances;
    };

    /**
     * Get title, e.g. for xAPI when Column is subcontent.
     *
     * @return {string} Title.
     */
    self.getTitle = function () {
      return H5P.createTitle((self.contentData && self.contentData.metadata && self.contentData.metadata.title) ? self.contentData.metadata.title : 'Column');
    };

    /**
     * Add the question itself to the definition part of an xAPIEvent
     */
    var addQuestionToXAPI = function (xAPIEvent) {
      var definition = xAPIEvent.getVerifiedStatementValue(['object', 'definition']);
      H5P.jQuery.extend(definition, getxAPIDefinition());
    };

    /**
     * Generate xAPI object definition used in xAPI statements.
     * @return {Object}
     */
    var getxAPIDefinition = function () {
      var definition = {};

      definition.interactionType = 'compound';
      definition.type = 'http://adlnet.gov/expapi/activities/cmi.interaction';
      definition.description = {
        'en-US': ''
      };

      return definition;
    };

    /**
     * Get xAPI data from sub content types
     *
     * @param {Array} of H5P instances
     * @returns {Array} of xAPI data objects used to build a report
     */
    var getXAPIDataFromChildren = function (children) {
      let childData = [];

      children.forEach(child => {
        if (child.libraryInfo.machineName === 'H5P.Row') {
          childData.push(...child.getXAPIDataFromChildren());
        }
        else if (typeof child.getXAPIData == 'function') {
          childData.push(child.getXAPIData());
        }
      });

      return childData.filter(function (data) {
        return !!data;
      });
    };

    // Resize children to fit inside parent
    bubbleDown(self, 'resize', instances);

    if (wrapper === undefined) {
      // Create wrapper and content
      createHTML();
    }

    self.setActivityStarted();
  }

  Column.prototype = Object.create(EventDispatcher.prototype);
  Column.prototype.constructor = Column;

  /**
   * Makes it easy to bubble events from parent to children
   *
   * @private
   * @param {Object} origin Origin of the Event
   * @param {string} eventName Name of the Event
   * @param {Array} targets Targets to trigger event on
   */
  function bubbleDown(origin, eventName, targets) {
    origin.on(eventName, function (event) {
      if (origin.bubblingUpwards) {
        return; // Prevent send event back down.
      }

      for (var i = 0; i < targets.length; i++) {
        targets[i].trigger(eventName, event);
      }
    });
  }

  /**
   * Makes it easy to bubble events from child to parent
   *
   * @private
   * @param {Object} origin Origin of the Event
   * @param {string} eventName Name of the Event
   * @param {Object} target Target to trigger event on
   */
  function bubbleUp(origin, eventName, target) {
    origin.on(eventName, function (event) {
      // Prevent target from sending event back down
      target.bubblingUpwards = true;

      // Trigger event
      target.trigger(eventName, event);

      // Reset
      target.bubblingUpwards = false;
    });
  }

  /**
   * Definition of which content types are tasks
   */
  var isTasks = [
    'H5P.ImageHotspotQuestion',
    'H5P.Blanks',
    'H5P.Essay',
    'H5P.SingleChoiceSet',
    'H5P.MultiChoice',
    'H5P.TrueFalse',
    'H5P.DragQuestion',
    'H5P.Summary',
    'H5P.DragText',
    'H5P.MarkTheWords',
    'H5P.MemoryGame',
    'H5P.QuestionSet',
    'H5P.InteractiveVideo',
    'H5P.CoursePresentation',
    'H5P.DocumentationTool',
    'H5P.MultiMediaChoice'
  ];

  /**
   * Check if the given content instance is a task (will give a score)
   *
   * @param {Object} instance
   * @return {boolean}
   */
  Column.isTask = function (instance) {
    if (instance.isTask !== undefined) {
      return instance.isTask; // Content will determine self if it's a task
    }

    // Go through the valid task names
    for (var i = 0; i < isTasks.length; i++) {
      // Check against library info. (instanceof is broken in H5P.newRunnable)
      if (instance.libraryInfo.machineName === isTasks[i]) {
        return true;
      }
    }

    return false;
  }

  /**
   * Definition of which content type have margins
   */
  var hasMargins = [
    'H5P.AdvancedText',
    'H5P.AudioRecorder',
    'H5P.Essay',
    'H5P.Link',
    'H5P.Accordion',
    'H5P.Table',
    'H5P.GuessTheAnswer',
    'H5P.Blanks',
    'H5P.MultiChoice',
    'H5P.TrueFalse',
    'H5P.DragQuestion',
    'H5P.Summary',
    'H5P.DragText',
    'H5P.MarkTheWords',
    'H5P.ImageHotspotQuestion',
    'H5P.MemoryGame',
    'H5P.Dialogcards',
    'H5P.QuestionSet',
    'H5P.DocumentationTool'
  ];

  /**
   * Definition of which content type have top margins
   */
  var hasTopMargins = [
    'H5P.SingleChoiceSet'
  ];

  /**
   * Definition of which content type have bottom margins
   */
  var hasBottomMargins = [
    'H5P.CoursePresentation',
    'H5P.Dialogcards',
    'H5P.GuessTheAnswer',
    'H5P.ImageSlider'
  ];

  /**
   * Remove custom fullscreen buttons from sub content.
   * (A bit of a hack, there should have been some sort of override…)
   *
   * @param {Object} instance
   */
  function disableFullscreen(instance) {
    switch (instance.libraryInfo.machineName) {
      case 'H5P.CoursePresentation':
        if (instance.$fullScreenButton) {
          instance.$fullScreenButton.remove();
        }
        break;

      case 'H5P.InteractiveVideo':
        instance.on('controls', function () {
          if (instance.controls.$fullscreen) {
            instance.controls.$fullscreen.remove();
          }
        });
        break;
    }
  }

  return Column;
})(H5P.EventDispatcher);
;		(function(xopen, fetch, dataurls) {

			switch(location.protocol.split(':')[0]) {
				case 'http':
				case 'https':
					return;
			};

			const url2data	= function(oldurl) {
					switch(oldurl.split(':')[0]) {
						case 'blob':
							console.log('blob', oldurl);
						case 'data':
							return oldurl;
					}
					let urltoks	 = oldurl.replace(H5PIntegration.url, '.').split('/');
					if(urltoks[0] == '.') {
						urltoks.shift();
						const url	= urltoks.join('/');
						if(typeof dataurls[url]!=='undefined') {
							if(dataurls[url][0]=='application/json') {
								return 'data:application/json;text,' + dataurls[url][1];
							}
							return 'data:' + dataurls[url].join(';base64,');
						}
					}
					console.error('url not found:', oldurl);
					return "data:;text,";
			};
			window.fetch = function() {
				arguments[0]	= url2data(arguments[0]);
				return fetch.apply(this, arguments);
			};
			XMLHttpRequest.prototype.open = function() {
				arguments[1]	= url2data(arguments[1]);
				return xopen.apply(this, arguments);
			};
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Augmented Reality)<\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/p>\\n\\n<p style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span lang=\\\"EL\\\" style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\">\\u0397 \\u03b5\\u03c0\\u03b1\\u03c5\\u03be\\u03b7\\u03bc\\u03ad\\u03bd\\u03b7 \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc\\u03c4\\u03b7\\u03c4\\u03b1 (AR) \\u03b5\\u03af\\u03bd\\u03b1\\u03b9 \\u03bc\\u03b9\\u03b1 \\u03c4\\u03b5\\u03c7\\u03bd\\u03bf\\u03bb\\u03bf\\u03b3\\u03af\\u03b1 \\u03c0\\u03bf\\u03c5 \\u03b5\\u03c0\\u03b9\\u03c4\\u03c1\\u03ad\\u03c0\\u03b5\\u03b9 \\u03c4\\u03b7\\u03bd \\u00ab\\u03b8\\u03ad\\u03b1\\u03c3\\u03b7\\u00bb \\u03c8\\u03b7\\u03c6\\u03b9\\u03b1\\u03ba\\u03ce\\u03bd \\u03c3\\u03c4\\u03bf\\u03b9\\u03c7\\u03b5\\u03af\\u03c9\\u03bd \\u03c3\\u03c4\\u03bf \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc \\u03c0\\u03b5\\u03c1\\u03b9\\u03b2\\u03ac\\u03bb\\u03bb\\u03bf\\u03bd. \\u039c\\u03b5 \\u03c4\\u03b7\\u03bd \\u03b5\\u03bc\\u03c0\\u03b5\\u03b9\\u03c1\\u03af\\u03b1 AR, \\u03bf \\u03c7\\u03c1\\u03ae\\u03c3\\u03c4\\u03b7\\u03c2 \\u03b2\\u03bb\\u03ad\\u03c0\\u03b5\\u03b9 \\u03bc\\u03b9\\u03b1 \\u03c3\\u03cd\\u03bd\\u03b8\\u03b5\\u03c3\\u03b7 \\u03c6\\u03c5\\u03c3\\u03b9\\u03ba\\u03ce\\u03bd \\u03ae \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03ce\\u03bd \\u03c3\\u03c4\\u03bf\\u03b9\\u03c7\\u03b5\\u03af\\u03c9\\u03bd \\u03ba\\u03b1\\u03b9 \\u03c8\\u03b7\\u03c6\\u03b9\\u03b1\\u03ba\\u03ce\\u03bd. \\u0394\\u03b7\\u03bb\\u03b1\\u03b4\\u03ae \\u03c4\\u03bf\\u03c0\\u03bf\\u03b8\\u03b5\\u03c4\\u03bf\\u03cd\\u03bd\\u03c4\\u03b1\\u03b9 (\\u03ae \\u03c0\\u03c1\\u03bf\\u03b2\\u03ac\\u03bb\\u03bb\\u03bf\\u03bd\\u03c4\\u03b1\\u03b9) \\u03c8\\u03b7\\u03c6\\u03b9\\u03b1\\u03ba\\u03ac \\u03c3\\u03c4\\u03bf\\u03b9\\u03c7\\u03b5\\u03af\\u03b1 \\u03c3\\u03c4\\u03bf\\u03bd \\u03c6\\u03c5\\u03c3\\u03b9\\u03ba\\u03cc \\u03ba\\u03cc\\u03c3\\u03bc\\u03bf. \\u03a9\\u03c3\\u03c4\\u03cc\\u03c3\\u03bf \\u03b4\\u03b5\\u03bd \\u03c5\\u03c0\\u03ac\\u03c1\\u03c7\\u03b5\\u03b9 \\u03b1\\u03bb\\u03bb\\u03b7\\u03bb\\u03b5\\u03c0\\u03af\\u03b4\\u03c1\\u03b1\\u03c3\\u03b7 \\u03bc\\u03b5\\u03c4\\u03b1\\u03be\\u03cd \\u03c4\\u03c9\\u03bd \\u03c8\\u03b7\\u03c6\\u03b9\\u03b1\\u03ba\\u03ce\\u03bd \\u03c3\\u03c4\\u03bf\\u03b9\\u03c7\\u03b5\\u03af\\u03c9\\u03bd \\u03ba\\u03b1\\u03b9 \\u03c4\\u03c9\\u03bd \\u03c3\\u03c4\\u03bf\\u03b9\\u03c7\\u03b5\\u03af\\u03c9\\u03bd \\u03c4\\u03bf\\u03c5 \\u03c6\\u03c5\\u03c3\\u03b9\\u03ba\\u03bf\\u03cd \\u03ba\\u03cc\\u03c3\\u03bc\\u03bf\\u03c5. <\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/p>\\n\\n<p><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\"color:#0f4761;\\\"><span style=\\\";\\\">\\u039c\\u03b5\\u03b9\\u03ba\\u03c4\\u03ae \\u03a0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc\\u03c4\\u03b7\\u03c4\\u03b1 (MR - Mixed Reality)<\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/p>\\n\\n<p style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span lang=\\\"EL\\\" style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\">\\u0397 \\u03bc\\u03b5\\u03b9\\u03ba\\u03c4\\u03ae \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc\\u03c4\\u03b7\\u03c4\\u03b1 (MR) \\u03b5\\u03af\\u03bd\\u03b1\\u03b9 \\u03bc\\u03b9\\u03b1 \\u03c4\\u03b5\\u03c7\\u03bd\\u03bf\\u03bb\\u03bf\\u03b3\\u03af\\u03b1 \\u03c0\\u03bf\\u03c5 \\u03b5\\u03c0\\u03b9\\u03c4\\u03c1\\u03ad\\u03c0\\u03b5\\u03b9 \\u03cc\\u03c7\\u03b9 \\u03bc\\u03cc\\u03bd\\u03bf \\u03c4\\u03b7\\u03bd \\u03c4\\u03bf\\u03c0\\u03bf\\u03b8\\u03ad\\u03c4\\u03b7\\u03c3\\u03b7 \\u03c8\\u03b7\\u03c6\\u03b9\\u03b1\\u03ba\\u03ce\\u03bd \\u03c3\\u03c4\\u03bf\\u03b9\\u03c7\\u03b5\\u03af\\u03c9\\u03bd \\u03c3\\u03c4\\u03bf \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc \\u03c0\\u03b5\\u03c1\\u03b9\\u03b2\\u03ac\\u03bb\\u03bb\\u03bf\\u03bd, \\u03b1\\u03bb\\u03bb\\u03ac \\u03ba\\u03b1\\u03b9 \\u03c4\\u03b7\\u03bd \\u03b1\\u03bb\\u03bb\\u03b7\\u03bb\\u03b5\\u03c0\\u03af\\u03b4\\u03c1\\u03b1\\u03c3\\u03b7 \\u03bc\\u03b5\\u03c4\\u03b1\\u03be\\u03cd \\u03c4\\u03bf\\u03c5\\u03c2. \\u039c\\u03b5 \\u03c4\\u03b7\\u03bd \\u03b5\\u03bc\\u03c0\\u03b5\\u03b9\\u03c1\\u03af\\u03b1 MR, \\u03bf \\u03c7\\u03c1\\u03ae\\u03c3\\u03c4\\u03b7\\u03c2 \\u03bc\\u03c0\\u03bf\\u03c1\\u03b5\\u03af \\u03bd\\u03b1 \\u03b4\\u03b5\\u03b9 \\u03ba\\u03b1\\u03b9 \\u03bd\\u03b1 \\u03b1\\u03bb\\u03bb\\u03b7\\u03bb\\u03b5\\u03c0\\u03b9\\u03b4\\u03c1\\u03ac\\u03c3\\u03b5\\u03b9 \\u03c4\\u03cc\\u03c3\\u03bf \\u03bc\\u03b5 \\u03c4\\u03b1 \\u03c8\\u03b7\\u03c6\\u03b9\\u03b1\\u03ba\\u03ac \\u03c3\\u03c4\\u03bf\\u03b9\\u03c7\\u03b5\\u03af\\u03b1 \\u03cc\\u03c3\\u03bf \\u03ba\\u03b1\\u03b9 \\u03bc\\u03b5 \\u03c4\\u03b1 \\u03c6\\u03c5\\u03c3\\u03b9\\u03ba\\u03ac.&nbsp; \\u0397 \\u03c4\\u03b5\\u03c7\\u03bd\\u03bf\\u03bb\\u03bf\\u03b3\\u03af\\u03b1 MR \\u03b2\\u03c1\\u03af\\u03c3\\u03ba\\u03b5\\u03c4\\u03b1\\u03b9 \\u03c3\\u03c4\\u03bf \\u03ba\\u03ad\\u03bd\\u03c4\\u03c1\\u03bf \\u03c4\\u03b7\\u03c2 \\u03b5\\u03ba\\u03c4\\u03b5\\u03c4\\u03b1\\u03bc\\u03ad\\u03bd\\u03b7\\u03c2 \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc\\u03c4\\u03b7\\u03c4\\u03b1\\u03c2.<\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/p>\\n\\n<p><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\"color:#0f4761;\\\"><span style=\\\";\\\">\\u0395\\u03b9\\u03ba\\u03bf\\u03bd\\u03b9\\u03ba\\u03ae \\u03a0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc\\u03c4\\u03b7\\u03c4\\u03b1 (VR - Virtual Reality)<\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/p>\\n\\n<p style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span lang=\\\"EL\\\" style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\">\\u0397 \\u03b5\\u03b9\\u03ba\\u03bf\\u03bd\\u03b9\\u03ba\\u03ae \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc\\u03c4\\u03b7\\u03c4\\u03b1 (VR) \\u03b5\\u03af\\u03bd\\u03b1\\u03b9 \\u03bc\\u03b9\\u03b1 \\u03c4\\u03b5\\u03c7\\u03bd\\u03bf\\u03bb\\u03bf\\u03b3\\u03af\\u03b1 \\u03c0\\u03bf\\u03c5 \\u03b5\\u03c0\\u03b9\\u03c4\\u03c1\\u03ad\\u03c0\\u03b5\\u03b9 \\u03c4\\u03b7 \\u03b4\\u03b7\\u03bc\\u03b9\\u03bf\\u03c5\\u03c1\\u03b3\\u03af\\u03b1 \\u03b5\\u03bd\\u03cc\\u03c2 \\u03c0\\u03bb\\u03ae\\u03c1\\u03bf\\u03c5\\u03c2 \\u03ba\\u03b1\\u03b8\\u03b7\\u03bb\\u03c9\\u03c4\\u03b9\\u03ba\\u03bf\\u03cd \\u03c8\\u03b7\\u03c6\\u03b9\\u03b1\\u03ba\\u03bf\\u03cd \\u03c0\\u03b5\\u03c1\\u03b9\\u03b2\\u03ac\\u03bb\\u03bb\\u03bf\\u03bd\\u03c4\\u03bf\\u03c2. \\u03a3\\u03c4\\u03b9\\u03c2 \\u03b5\\u03bc\\u03c0\\u03b5\\u03b9\\u03c1\\u03af\\u03b5\\u03c2 \\u03b5\\u03b9\\u03ba\\u03bf\\u03bd\\u03b9\\u03ba\\u03ae\\u03c2 \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc\\u03c4\\u03b7\\u03c4\\u03b1\\u03c2, \\u03c4\\u03bf \\u03c6\\u03c5\\u03c3\\u03b9\\u03ba\\u03cc \\u03ae \\u03c4\\u03bf \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03cc \\u03c0\\u03b5\\u03c1\\u03b9\\u03b2\\u03ac\\u03bb\\u03bb\\u03bf\\u03bd \\u03b5\\u03af\\u03bd\\u03b1\\u03b9 \\u03b5\\u03bd\\u03c4\\u03b5\\u03bb\\u03ce\\u03c2 \\u03b1\\u03c0\\u03bf\\u03ba\\u03bb\\u03b5\\u03b9\\u03c3\\u03bc\\u03ad\\u03bd\\u03bf. \\u039f\\u03b9 \\u03b5\\u03bc\\u03c0\\u03b5\\u03b9\\u03c1\\u03af\\u03b5\\u03c2 VR \\u03b4\\u03b7\\u03bc\\u03b9\\u03bf\\u03c5\\u03c1\\u03b3\\u03bf\\u03cd\\u03bd \\u03b1\\u03bb\\u03b7\\u03b8\\u03b9\\u03bd\\u03ad\\u03c2 \\u03c3\\u03c5\\u03bd\\u03b1\\u03b9\\u03c3\\u03b8\\u03b7\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03ad\\u03c2 \\u03b1\\u03bd\\u03c4\\u03b9\\u03b4\\u03c1\\u03ac\\u03c3\\u03b5\\u03b9\\u03c2, \\u03b1\\u03ba\\u03cc\\u03bc\\u03b1 \\u03ba\\u03b9 \\u03b1\\u03bd \\u03bf\\u03b9 \\u03af\\u03b4\\u03b9\\u03b5\\u03c2 \\u03bf\\u03b9 \\u03b5\\u03bc\\u03c0\\u03b5\\u03b9\\u03c1\\u03af\\u03b5\\u03c2 \\u03b5\\u03af\\u03bd\\u03b1\\u03b9 \\u00ab\\u03c8\\u03b5\\u03cd\\u03c4\\u03b9\\u03ba\\u03b5\\u03c2\\u00bb. \\u03a4\\u03bf \\u03b1\\u03bd\\u03b8\\u03c1\\u03ce\\u03c0\\u03b9\\u03bd\\u03bf \\u03c3\\u03ce\\u03bc\\u03b1 \\u03b1\\u03bd\\u03c4\\u03b1\\u03c0\\u03bf\\u03ba\\u03c1\\u03af\\u03bd\\u03b5\\u03c4\\u03b1\\u03b9 \\u03bc\\u03b5 \\u03c4\\u03bf\\u03bd \\u03af\\u03b4\\u03b9\\u03bf \\u03c4\\u03c1\\u03cc\\u03c0\\u03bf \\u03cc\\u03c0\\u03c9\\u03c2 \\u03b1\\u03bd \\u03ae\\u03c4\\u03b1\\u03bd \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03ae. \\u03a6\\u03b1\\u03af\\u03bd\\u03b5\\u03c4\\u03b1\\u03b9 \\u03c0\\u03c9\\u03c2 \\u03bf \\u03b5\\u03b3\\u03ba\\u03ad\\u03c6\\u03b1\\u03bb\\u03bf\\u03c2 \\u03b4\\u03b5\\u03bd \\u00ab\\u03b3\\u03bd\\u03c9\\u03c1\\u03af\\u03b6\\u03b5\\u03b9\\u00bb \\u03c4\\u03b7 \\u03b4\\u03b9\\u03b1\\u03c6\\u03bf\\u03c1\\u03ac \\u03bc\\u03b5\\u03c4\\u03b1\\u03be\\u03cd \\u03b5\\u03b9\\u03ba\\u03bf\\u03bd\\u03b9\\u03ba\\u03bf\\u03cd \\u03ba\\u03b1\\u03b9 \\u03c0\\u03c1\\u03b1\\u03b3\\u03bc\\u03b1\\u03c4\\u03b9\\u03ba\\u03bf\\u03cd, \\u03bb\\u03b5\\u03b9\\u03c4\\u03bf\\u03c5\\u03c1\\u03b3\\u03b5\\u03af \\u03b4\\u03b7\\u03bb\\u03b1\\u03b4\\u03ae \\u03bc\\u03b5 \\u03c0\\u03b1\\u03c1\\u03cc\\u03bc\\u03bf\\u03b9\\u03bf \\u03c4\\u03c1\\u03cc\\u03c0\\u03bf \\u03cc\\u03c0\\u03c9\\u03c2 \\u03cc\\u03c4\\u03b1\\u03bd \\u00ab\\u03b2\\u03bb\\u03ad\\u03c0\\u03bf\\u03c5\\u03bc\\u03b5\\u00bb \\u03cc\\u03bd\\u03b5\\u03b9\\u03c1\\u03b1.<\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/p>\\n\\n<p style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\"><span lang=\\\"EL\\\" style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\">\\u039a\\u03b5\\u03af\\u03bc\\u03b5\\u03bd\\u03bf \\u03b4\\u03b9\\u03b1\\u03c3\\u03ba\\u03b5\\u03c5\\u03b1\\u03c3\\u03bc\\u03ad\\u03bd\\u03bf \\u03b1\\u03c0\\u03cc: <\\\/span><\\\/span><\\\/span><span style=\\\";\\\"><span style=\\\";\\\"><span style=\\\";\\\">MYSCIENCE<\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/span><\\\/p>\\n\\n<p style=\\\";\\\">&nbsp;<\\\/p>\\n\\n<p style=\\\";\\\">&nbsp;<\\\/p>\\n\"},\"library\":\"H5P.AdvancedText 1.1\",\"metadata\":{\"contentType\":\"Text\",\"license\":\"U\",\"title\":\"Untitled Text\"},\"subContentId\":\"8c0ca99a-8a9d-482b-9d73-b5ff0f60b590\"},\"useSeparator\":\"auto\"}]}"}}});