ASUS gambles on dual-screen laptop

Two years ago ASUS first previewed an experimental dual-screen laptop. Dubbed ‘ProjectPrCog’, the unusual concept creation effectively doubled the available screen size to both the top and bottom case of the laptop.

In 2020, ASUS have (sort-of) finally taken the plunge with the ZenBook Duo. An intriguing new design, this ‘one-and-a-half-screen’, $1499 version includes a secondary rectangular monitor in the lower half of the case for extra display room.

Among the theoretical advantages of a dual-screen laptop are the ability to hold communications apps like email or instant messaging on the lower screen while working on the upper, and the ability to stream video from the top while controlling the stream itself lower down. A powerful Intel i7 processor included as standard ensures the extra screen space isn’t wasted, and it’s easy to imagine the Duo becoming a cult-hit with graphic designers and similar.

The overall design is not quite as futuristic as ProjectPrCog – ASUS have shied away from a full touchscreen keyboard, favouring a cut-down version of conventional laptop keys, and a touchpad mouse/numberpad combination.

The ZenBook Duo is also thankfully less wacky than previously failed attempts at the same thing, such as Lenovo’s odd Thinkpad W700ds.

Conceptually though a dual-screen laptop still poses some challenges: a cramped keyboard close to the edge makes it quite difficult to type on top of er… one’s lap.  At 1.5kg the model sits around average for laptop weight, but dual displays is likely to impact the battery life considerably compared with single-screen models.

A highly commendable effort from ASUS and undoubtedly interesting. World-changing? Probably not yet.

 

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ASUS previews dual-screen laptops

Two new models of ASUS dual-screen laptops have been previewed at the computing company’s annual Computex convention.

The Zenbook Pro 15 (released this month) includes a secondary ‘ScreenPad’ in place of the touchpad, which acts as an additional HD touchscreen for controlling basic functions on popular apps, or can be turned off to function as on other laptops.

‘ProjectPrCog’ is ASUS’ more experimental offering: a promising futuristic laptop where the keyboard is replaced entirely by a second touchscreen which can be software driven for both typing and alternative displays, depending on whether typing is required.

The idea of dual-screen laptops has a troubled history, having spawned some curious inventions that never quite caught on. Some of these have been low-key, smartly implemented, but a little underwhelming (think Apple’s MacBook Pro Touch Bar) or very obvious, completely whacky and unpopular – like Lenovo’s W700ds monstrosity.

Firstly, it’s not entirely clear what the purpose of a second screen is: a segregated extra screen-space simply isn’t as useful as extra shared space on the main screen. If 15.6” is not sufficient, why not purchase a 17” laptop? On MacOS, Android and Windows, smart screen clipping tools are available for more efficiently dual-running apps side by side, making the actual re-arrangement of windows less necessary.

Secondly, if pressing a keyboard shortcut (F6) is required to activate the ASUS ScreenPad, many users will surely leave it off permanently, rendering the eyebrow-raising  $2299 price tag of the Pro 15 largely unjustified.

However, ASUS’ second suggestion probably carries better longer-term potential, and is not the first attempt at a touchscreen keyboard from a mainstream PC provider – Lenovo have attempted to float something similar as a primarily creative tool with their Yogabook range. Successfully reclaiming the lower half of the laptop for additional screen-space would allow ASUS to be first in developing a huge variety of innovative potential uses.

The notion of software keyboards on a variable display have failed in the past because of a lack of keyboard ‘feedback’. Users do not experience the true sensation of a key being ‘pressed’ – the same problem that makes typing feel less intuitive on tablets and mobiles to all but the most habitual device users.

Whether the unreleased ASUS ‘ProjectPreCog’ will finally solve this control problem is likely to determine the dual-screen laptops true viability.

 

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