Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for connecting to a first server to retrieve a first web page; presenting the retrieved first web page in a graphical user interface; and after receiving one or more characters in a string of characters entered into an input field of the graphical user interface, and before a submission action is received: identifying a different second web page for the string of characters; connecting to a second server to retrieve a second web page; replacing the presentation of the first web page with the second web page; after replacing the presentation, receiving one or more backspace characters entered into the input field; and in response to receiving the one or more backspace characters, replacing the presentation of the second web page with the presentation of the first web page.

Abstract: A machine-implemented method and system for decoding and interpolating the pixel lines of a source image, the method comprising the steps of: storing the plurality of decoded pixel lines in a queue, determining whether the queue contains a sufficient number of decoded pixel lines to perform interpolation between at least two of the decoded pixel lines, and in a case that it is determined that the queue contains a sufficient number of decoded pixel lines to perform interpolation, interpolating at least two of the plurality of decoded pixel lines in the queue to form one or more scaled pixel lines and deleting one or more of the decoded pixel lines in the queue by performing a pop operation on the queue.