Help with Touch Screen Sensors specifications:
Performance
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| Pixel Pitch: | Refers to the resolution, may also be called dot pitch. The dot pitch is defined as the distance between the nearest phosphor dots of the same color. The dots are equidistant, so the phosphor dots form an equilateral triangle, with sides of the same length as the dot pitch and with angles of 60º. | ||
| Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
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| Operating Temperature: | This is the full-required range of ambient operating temperature. | ||
| Search Logic: | User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria. | ||
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Screen Specifications
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| Effective Screen Width: | The width of the screen. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Effective Screen Height: | The height of the screen. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Screen Diagonal: | If the screen size is given as only one number this is the diagonal. It is the distance from the top left corner to the bottom right or the top right corner to the bottom left. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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Features / Applications
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| Software Driver? | Software that runs on a PC to translate hardware events into something that the PC's Operating System can understand. In the case of a touch screen system, the software driver translates touch events into mouse events that the system can understand. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
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| Uses a Stylus? | A pen-like pointing device that can be used with a touch screen system. A stylus usually has a much finer point than a finger and therefore is useful for more precise touch screen operation. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
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| Suitable for Extreme Environment Applications? | Is protected against corrosive elements, high humidity, etc. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
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External Connections
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| External Connections: | |||
| Your choices are... | |||
| Serial Interface | Serial interfaces are computer boards or ports which transmit data one bit at a time over a single wire. RS232, RS422, and RS485 are common types. | ||
| Parallel Interface | Parallel interfaces are computer boards or ports which transmit multiple bits of data simultaneously, along different wires. | ||
| USB | Universal serial bus (USB) is the standard serial bus for low-to-medium speed peripheral-device connections to personal computers (PCs) and keyboards, mice, modems, printers, joysticks, audio functions, monitor controls, etc. | ||
| SCSI | Small computer systems interface (SCSI) is an intelligent, input/output (I/O), parallel, peripheral bus with a standard, device-independent protocol that allows many peripheral devices to be connected to a SCSI port. | ||
| Mouse Port | The device has a port for a mouse. | ||
| Other | Other unlisted, specialized, or proprietary configuration. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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