Which of the following diagrams show 6.1 surround format of the sound system?

This is one of the three main methods for sound recording. It records in a way that resembles the human acoustic system. Microphones are embedded in a dummy head. It is closer to what humans hear. What is this?

Which of the five major taste classes has a strong meaty taste (for example, the savory taste of foods such as seaweed, cured fish, aged cheeses and meats)?

What is the process of subdividing the polygonal meshes and free-formed curved surfaces into suitable (and simpler) structures (usually triangles) before rendering?

Which polygon is described by the following?

• The building block of virtual worlds
• The basic primitive for creation of 3D shapes
• The most efficient to represent, process, and visualize with current graphics hardware
• The simplest polygon

What kind of haptic interface (display) is described by the following?

This exerts forces to simulate the texture and other high-spatial-frequency details of virtual objects. Its examples are single-point force-feedback devices (e.g., PHANTOM), exoskeletons, and haptic surfaces.

What kind of haptic interface (display) is described by the following?

This display creates touch sensations by passing a small electric current through the skin. It has no moving parts. But its users may feel pain instead of a simple signal detection.

What kind of touch sense is about the tactile sense on the skin? (Choose the best answer.)

Which coordinate system is described by the following?

• The position of a point is specified using one distance (ρ from the origin) and two angles (θ and φ) measured from the reference planes at right angles.
• Commonly used to define positions relative to the surface of the Earth (e.g., meteorology, geography, and oceanography: two angles are latitude and longitude).
• Used in astronomy to specify the position of celestial objects.

Which of the human senses has strong correlations with attention, reaction times, mood, and emotional state?