From 8d3430699cd8394708fd8a38a8ee5931981a2aec Mon Sep 17 00:00:00 2001
From: Patrick Holthaus <patrick.holthaus@uni-bielefeld.de>
Date: Wed, 6 Jan 2016 11:03:28 +0100
Subject: [PATCH] add highlight target type

---
 proto/sandbox/rst/hri/HighlightTarget.proto | 59 +++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 proto/sandbox/rst/hri/HighlightTarget.proto

diff --git a/proto/sandbox/rst/hri/HighlightTarget.proto b/proto/sandbox/rst/hri/HighlightTarget.proto
new file mode 100644
index 0000000..d9d0e31
--- /dev/null
+++ b/proto/sandbox/rst/hri/HighlightTarget.proto
@@ -0,0 +1,59 @@
+package rst.hri;
+
+import "rst/timing/Duration.proto";
+
+option java_outer_classname = "HighlightTargetType";
+
+/**
+ * Specifies a target that should be higlighted by an intelligent system, e.g.
+ * to elicit attention of a human interaction partner.
+ */
+message HighlightTarget {
+
+    /**
+     * The modality to use.
+     */
+    enum Modality {
+
+        /**
+         * Look at the target using eyes and head movements.
+         */
+        GAZE = 1;
+
+        /**
+         * Use gestures to refer to the target, e.g. pointing.
+         */
+        GESTURE = 2;
+
+        /**
+         * Use (ambient) light at the target, e.g. leds or surrounding lights.
+         */
+        LIGHT = 3;
+
+        /**
+         * Use (ambient) sound at the target, e.g. beeps.
+         */
+        SOUND = 4;
+
+        /**
+         * Use a spot(-light) that points to the target.
+         */
+        SPOT = 5;
+    }
+
+    /**
+     * The target that should be highlighted.
+     */
+    required string target_id = 1;
+
+    /**
+     * How long to highlight the target.
+     */
+    required rst.timing.Duration duration = 2;
+
+    /**
+     * A list of modalities to use for highlighting.
+     */
+    repeated Modality modality = 3;
+
+}
-- 
1.9.1