Download Naurtech Web Browser Programming Guide
Transcript
1.0 Introduction The Naurtech Web Browser provides a robust and flexible environment for Web based applications which are accessed from a mobile device. This browser is available for Windows CE .NET, Windows CE 5.0, Windows Mobile 2003 and Windows Mobile 5.0 based devices. Device tailored versions of the browser are available for most industrial terminals. These versions integrate with the peripherals on each device, such as barcode scanner, magnetic stripe reader, RFID reader and Bluetooth printer. The Naurtech Web Browser provides control of the peripherals and simplifies actions such as data collection, validation, and printing. All Naurtech Web Browsers are integrated with one or more Terminal Emulations (TE) which allows a natural migration path from legacy text based TE applications to newer Web based applications. The Web based applications can be presented in a familiar single-purpose (locked down) configuration which uses keys, the touch screen, or both for user interactions. The Naurtech Web Browser offers control of the device peripherals and settings via integrated JavaScript extensions, ActiveX controls, and special HTML META tags. This guide is written primarily to describe these extensions and custom features. Please consult the standard references for details on JavaScript, HTML syntax, the browser Document Object Model (DOM), and other aspects of Dynamic HTML. Please refer to the User’s Manual for details on basic usage and configuration of the Naurtech Web Browser clients. There is no current standard for the browser extensions and META tags that have been added to Web browsers for industrial handhelds. Within the Naurtech Browser, we strive to support all the ad-hoc and de-facto extensions available in other products. In many cases, the Naurtech Web Browser is a "drop-in" replacement for these other products. In addition, we support nearly uniform behavior across a wide spectrum of devices from every major hardware device manufacturers. Beyond these basic extensions, we have added many unique features to enable you to build more powerful business applications. 1.1 FEATURE HIGHLIGHTS Following are some of the special features and extensions in the Naurtech Web Browser. • Access Control / Device Lockdown. Access controls allow administrators to hide the start bar and to prevent users from exiting the Naurtech client. You