As of 2012 (version 1.0.9) the SDK can by downloaded without application, but the licence restricts the use to internal evaluation and testing purposes only, excluding software distribution or use in any commercial product or service.
)（版本1.0.9），该SDK可以直接下载，但授权仅限于内部评估和测试目的，不包括软件分发或在任何商业产品或服务中使用。