Table 2.
Experience assessment scale.
| Unit | Dimensions | Factors | Evaluation outline |
|---|---|---|---|
| Cognition | Role | Experience CRE | Does the user have experience of playing percussion instruments or music learning background? (Skills and knowledge background.) |
| Behavior | Validity CBV | Is the user's operation valid? (Give a command to the system.) | |
| Natural CBN | Is the operation consistent with the user's behavior habit? (Is the percussion natural?) | ||
| Perceptions | Visual sense CPV | Is the visual effect of virtual chime bells exhibition hall almost real? | |
| Auditory sense CPA | Are the sound of virtual chime bells accurate? | ||
| Tactile feedback CPT | Is there any appreciable tactile feedback in the process of percussing the virtual chimes? | ||
| Correctness CPC | Are properties of the instrument shown correctly (such as two tones of a chime)? | ||
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| Environment | Scene | Verisimilitude ESV | Is it almost real (vivid model, physics simulation, and real beating behavior)? |
| Medium ESM | Are the interface and tools clear? | ||
| Guidance ESG | Is the user correctly guided? (The user will not be confused.) | ||
| Immersive ESI | Is the scene naturally immersed? | ||
| Task | Expectation ETE | Is it to the experience expectation of the user (system able to express the instrumental experience)? | |
| Function ETF | Does the virtual instrument have the consistent performance function as the real instrument? | ||
| Rationalization ETR | Does it comply with the cognition of target instrument by neurophysiology? | ||
| Technology | Completion ETC | Can the system framework be fully implemented? | |
| Stability ETS | Is the interaction process of the virtual exhibition system stable? | ||
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| Emotion | Music emotion | Expertise EME | Does it produce the same scale and timbre as the real instrument? |
| Aesthetics EMA | Is it possible to play a piece of music in its entirety? | ||
| Subservience EMS | Does the auxiliary performance function provide effective musical instrumental aesthetic emotion? | ||
| Cultural emotion | History sensibility ECH | Does the user feel the cultural connotation of ancient China's rites and music? | |
| Transmissibility ECT | Does the VR-chime bells help spread and promote traditional cultures? | ||
| Pleasure | Charm EEMC | Experiencing chime bells performance using this method is attracting to tourist. | |
| Delight degree EEMT | User felt comfortable and delighted when experiencing chime bells performance. | ||
| Expectation EEME | Tourist wanted to experience similar cultural products when experiencing VR-chime bells performance. | ||