Hardware
Product comparison
| Item | ES Standard | ES-R Academic |
|---|---|---|
| Overview | JINS MEME Standard edition. Acquires data with semantics provided by the device or app. Suitable for general experimental use. | Academic edition. Captures fine-grained raw EOG and 6-axis sensor data. Intended for algorithm development. |
| Frequency | 20Hz, once per 60s | 50/100Hz |
| Supported software | Logger (iOS/Android) | Logger (Windows/macOS / Android) SDK |
| Main data types | - R3: 20Hz realtime data (currentData) blink, eye movement, acceleration, angle - R5: 15s-interval logic indicators (logicIndexData) concentration, calm, etc. - R4: 60s-interval summary (summaryData). See details. | R1: Select one mode before measurement - Full Mode: EOG, acceleration, angular velocity - Standard Mode: EOG (2 values per line), acceleration - Quaternion mode: Quaternion (orientation representation). See details. |
| Continuous usage time | - Active (no gyro): up to approx. 24h - Active (with gyro): up to approx. 12h - Sleep mode: approx. 2 weeks | - Full mode: approx. 11h - Standard mode: approx. 15h - Quaternion mode: approx. 9h |
You can pseudo-convert R1 data (Full / Standard) to R2/R3/R5 using the conversion app. If the app is in sleep mode, press the Up button to wake it.
Common specifications
| Item | Specification |
|---|---|
| Battery | Built-in rechargeable lithium-ion battery |
| Charging clip interface | Micro USB connector |
| Charging time | Approx. 2.5h |
| Weight | Approx. 32g (without prescription, with UV-cut lens) |
| Material | Plastic (core/crip), SUS316L (core), TR-90 (frame) |
| Sensors | 3-point electrooculography sensor (Resolution: 12bit, Ideal: 2.5mV); 3-axis accelerometer; 3-axis gyro (angular velocity) sensor |
| Data communication | - Wireless communication via Bluetooth Low Energy - Radio wave range: max. 7m |
| Operating conditions | Temperature: 0–40°C; Humidity: 10–90% RH (non-condensing) |
Contact for purchase, warranty and after-sales service
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