Abstract: Methods and systems locating information on a web page are presented. A client device, such wireless communication device, transmits a request for a web page and a search value. A web proxy receives the request and retrieves the web page from a web server. The web proxy then pre-processes the web page to divide it into web page segments. Alternatively, the request may arrive after the web proxy has pre-processed the web page. The web proxy preferably transmits one or more web page segments containing the search value to the client device, and the client device displays these segments. Furthermore, the client device may transmit the request for the web page and the search value directly to the web server, receive the associated web page from the server, and then locate and display the appropriate web page segment(s).

Abstract: Methods and apparatus are provided for user interfaces for displaying information content. A request for information content, such as a Uniform Resource Locator (URL), is received at a server. A navigation bar may be generated for display with the information content. The navigation bar may be configured to display links while a user of a client device navigates through the requested information content. The links may be based on the information content or independent of the information content. The navigation bar may be displayed as either a fixed or expandable navigation bar. A structured approach may be used to generate partially customizable navigation bars. Modified information content including the navigation bars may be generated and sent from the server to the client device.

Abstract: A chart parser and a method for generating a parse chart for a sequence of input symbols in accordance with an abbreviated representation of a grammar. According to the method, an abbreviated representation of a grammar is stored as a set of finite-state automata, each finite-state automaton corresponding to a rule of the grammar. Chart edges are derived chart edges from the sequence of input symbols in accordance with the set of finite-state automata and are stored in the parse chart.

Abstract: A chart parser and a method for generating a parse chart for a sequence of input symbols in accordance with an abbreviated representation of a grammar. According to the method, an abbreviated representation of a grammar is stored as a set of finite-state automata, each finite-state automaton corresponding to a rule of the grammar. Chart edges are derived chart edges from the sequence of input symbols in accordance with the set of finite-state automata and are stored in the parse chart.