Users can intuitively operate the calculator using the stylus on the touch-panel LCD, and input data using the software keyboard.

ENGADGET: Casio's touchscreen graphing calculator arrives in 2013, makes the TI-84+ look dated

Preface enables a secondary LCD screen to display data and pictures and run other useful mini-applications (e-mail, games and music) even when a Preface-enabled notebook is powered down.

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Flaws notes that LCD TV retail sales rose 18% worldwide in the first half, and that recent data suggests sales remain strong in most regions.

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For monitoring and streaming applications, the image can be displayed on the LCD screen while simultaneously shown on another monitor through the HDMI, with or without shooting data.

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Then by downloading the free "FUJIFILM Camera Application, " the FinePix F800EXR is also able to record the user's current location data provided by the smartphone or tablet's location data (latitude and longitude), and display it on the F800EXR's LCD.

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The large LCD vividly displays mathematical formulas and charts and is highly useful for understanding the relationships between equations and graphical data because it can display them both at the same time.

ENGADGET: Casio's touchscreen graphing calculator arrives in 2013, makes the TI-84+ look dated