Appendix B

Layar Support and Parameters

Layar has one of the best websites for developers available. It is filled with useful hints, tips, How-Tos, publishing guides, and much more. Many of the samples used in this book have been written and developed by Xuan Wang from Layar. Xuan is also very active in supporting developers via the official Layar support forum.


Here are some URLs that you will find useful in your Layar development:


The parameters shown in Table B-1 are passed to the end point function. Table B-2 shows optional parameters that can be passed to the endpoint function via the query string. Table B-3 shows optional parameters that are available if you want to use authentication in your layer.

TABLE B-1: Standard Request Parameters



TABLE B-2: Optional Parameters



Get Professional Augmented Reality Browsers for Smartphones: Programming for junaio, Layar, and Wikitude now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.