User interface for a computing device

Abstract

There is disclosed a smartphone, tablet or other computing device comprising: (a) a touch sensitive display; (b) one or more processors; (c) computer memory; (d) one or more computer programs stored in the computer memory and configured to be executed by the one or more processors and including instructions for detecting a swipe in from one or more edges and then unlocking or making accessible the device from a screen in response to the detected swipe.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is based on, and claims priority to, GB Application No. 1300031.0, filed Jan. 2, 2013; GB Application No. 1302901.2, filed Feb. 19, 2013; GB Application No. 1304696.6, filed Mar. 15, 2013; and U.S. Provisional Application No. 61 / 788,842, filed Mar. 15, 2013, the entire contents of each of which being fully incorporated herein by reference.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]This invention relates to a user interface for a computing device; in particular a touch-based device such as a smartphone or tablet.[0004]2. Description of the Prior Art[0005]Today, we use many different types of computing devices (such as TVs, laptops, tablets, phones). Their interfaces can be very different, even when from the same company. This makes it harder for users to transition rapidly between these types of devices; it requires users to learn new ways of interacting with these devices, which can be frustrating, es...

AI Technical Summary

Benefits of technology

[0016]productive touch interaction that maximises the space on the screen available for content and applications, and eliminates the need for physical or software ‘system buttons’

[0056]This ‘welcome screen’ serves a similar purpose to the ‘lock screens’ found on existing phones and tablets—it prevents inadvertent disclosure of sensitive information, and it prevents inadvertent input when a device is unattended and perhaps being touched inside a handbag or pocket. However, it is distinctive and innovative in a number of ways:

Problems solved by technology

This makes it harder for users to transition rapidly between these types of devices; it requires users to learn new ways of interacting with these devices, which can be frustrating, especially for users who are less technically sophisticated, or are simply less willing to invest time and effort into learning new interaction skills.

It also makes the process of designing these types of devices slower and riskier than necessary, since new interaction design approaches have to be conceived for each new type of device.

And it makes it more difficult for developers to write applications for each of the devices, because they cannot reuse very much of their software for each different form factor.

In part, this inefficiency arises because the underlying operating systems across these various kinds of devices are not common or shared; further, if one takes a user interface designed for a large device, such as a laptop, and presents it on a smartphone, the result is unusable—the challenges facing interaction designers working with the small screen of a typical smartphone are very considerable.

Overall, the interaction design problems creating a single unified family of interfaces that (a) enables fast one-handed operation of a smartphone and (b) will scale effectively from smartphone to tablet, where two-handed touch interaction is typical, (c) scales smoothly to accommodate keyboard and pointer input typical of a PC, and (d) scales to a TV form that is usable with a simple remote control, are very considerable and have not been successfully solved until now.

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