New projectors.Canon's new LV-7230 and LV-S4 multimedia projectors feature Genuine Canon Optics optics, scientific study of light. Physical optics is concerned with the genesis, nature, and properties of light; physiological optics with the part light plays in vision; and geometrical optics with the reflection and refraction of light as encountered in the study . For classroom applications, both projectors are equipped with a Greenboard mode, which allows projection directly onto a green chalkboard when a proper screen is unavailable. The projector automatically adjusts the color balance In photography and image processing, color balance (sometimes gray balance, neutral balance, or white balance) refers to the adjustment of the relative amounts of red, green, and blue primary colors in an image such that neutral colors are reproduced correctly. to offer more natural results. Both projectors are also equipped with a wireless remote control and a user-friendly user-friendly - Programmer-hostile. Generally used by hackers in a critical tone, to describe systems that hold the user's hand so obsessively that they make it painful for the more experienced and knowledgeable to get any work done. on-screen on·screen or on-screen adj. & adv. 1. As shown on a movie, television, or display screen. 2. Within public view; in public. display menu. The LV-7230 even includes a USB USB in full Universal Serial Bus Type of serial bus that allows peripheral devices (disks, modems, printers, digitizers, data gloves, etc.) to be easily connected to a computer. mouse control that enhances operation function and ease. A pin code and key lock function, available on both models, prevents unauthorized users from accessing the projector. Both projectors include a remote control with USB Remote Receiver that can be used as a wireless mouse, and can control key projector functions commonly used during a presentation. The Canon LV-7230 projector, has a suggested list price of $2,299; the LV-S4 projector, available in May, has a suggested list price of $1,399. For more information, visit www.usa.canon.com. [ILLUSTRATION OMITTED] |
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