Back in 2000, comics artist Scott McCloud wrote
Reinventing Comics, wherein he gave ideas for where comics could go and would go as technology improved and the means for both creating and distributing comics changed. Taking the computer into account, McCloud proposed the concept of an "infinite canvas," stating that the screen could act like a piece of paper without borders, and thus the conventional dimensional restriction of the comics page need not apply. In practice, the truly infinite canvas turned out to be extremely unwieldy and impractical in most instances, and the act of putting comics on computer screens turns out to be not so much a matter of "unlimited potential" but of understanding the screen as something with its own restrictions and particulars that have to be overcome. Nevertheless, as more and more people use electronic devices to look at images and comics, the adaptation of comics to screens, especially portable ones, becomes increasingly relevant.
There are two rough categories when it comes to the adapting of comics for digital screens: converting a paper comic to a digital form, or drawing the comic from the start with the intent of having it viewed on a screen. In both cases, part of the challenge comes from the fact that, even as visual clarity continues to improve, there is a limit to physical dimensions of the device itself, as there will likely people who prefer to view things on their phone, rather than a larger tablet or something similar.
For the once-paper comic, one of the most prominent ways of handling the physical dimensions of smaller devices is through what is called "guided view," shown above. Utilized on sites such as the digital comics distributor
Comixology, guided view zooms in on one panel or element (certain faces in a large crowd shot for example) at a time, and removes or cuts away anything deemed at that point in the comic "irrelevant." Essentially, the view moves your eyes for you, telling you what you should be looking at. The drawback of the guided view, in turn, is that it mostly relies on comics which do not prioritize the panel so heavily, and therefore becomes a problem for comics where whole-page composition is especially important, such as most manga.
Indeed, digital manga sites such as
jmanga or
j-comi do not even try to provide a guided view, despite the option being supposedly available on jmanga. Just the same, however, by keeping the page intact and whole, the act of having to drag and pull through the comic is itself a different and awkward experience. At some point, the physical dimensions of the device become too much, and such whole-page comics will most likely forever require a certain minimum size + visual clarity combination. Even putting computers aside, attempts to convert paper manga to tiny, thumb-sized books, such as the example of Tezuka's
Black Jack below, have been an eye-straining novelty at best.
That leaves us with the other route, that of creating the comic for the screen, and the area which McCloud was trying to address the most. Again, however, the "infinite canvas" turns out to be almost anything but, because of a combination of the existing habits of users and different priorities for comics in how they present themselves. The full-range infinite canvas is, perhaps ironically, best suited for images that are more murals of visual information. In "
Click and Drag" from the webcomic xkcd for example, the infinite canvas acts as a way of exploring that space where a reader can discover small details on characters or get a sense of how visually dense the image is, but for comics that are visually less dense or less vast, it becomes a potential hindrance.
One effective compromise between the finite screen and the infinite canvas has been to restrict the image horizontally to the sides of the screen while allowing the comic to progress vertically. This takes into account the fact that horizontal scrolling is much more unwieldy on screens compared to vertical scrolling, at least for horizontally written languages such as English or Korean, and it is actually in digital
manhwa, Korean comics, where this appears to be utilized most readily. In these digital manhwa, such as the title
Tower of God seen left, there are at most two panels horizontally adjacent, making the progression somewhat like seeing a scroll or a film strip continuously unravel, and panel composition takes this into account. These comics thus become easier to read on phones and tablets, and I would suspect that the fact that South Korea is one of the most wired (and wireless) nations on Earth means that this is probably not a coincidence.
At least, that is what we see at this point. If ever physical media disappears entirely and the tablet or similar devices (or perhaps even a "tablet" without a physical presence itself) becomes the primary method for reading comics, then I would have to think that the form of comics would change accordingly, just maybe not as quickly or as drastically as one might expect
