A Case Study: Replacing the persistence layer of a Business Process Engine with JDO The JDO specification (JSR-12) was released from the Java Community Process in April 2002. Its goal is to provide transparent persistence to Java classes. David Jordan provides a concise introduction. Several books are becoming available that provide a more complete description of JDO3.
標簽： persistence Replacing JDO Business
上傳時間： 2014-01-27
上傳用戶：541657925
基于AT89C51SND1C的硬盤MP3 MP3的全稱為MPEGⅠ/Ⅱaudio layer 3.便攜式MP3播放器以大量可擦寫的FLASH存儲器或硬盤存儲器為存儲戒指,音頻信號以文件的形式存在存儲介質中,在播放時,MP3播放器對MP3文件進行壓縮和解碼,并對音效進行設置,最后通過音頻借口產生音頻信號.
上傳時間： 2013-11-30
上傳用戶：lps11188
middleware
標簽： middleware
上傳時間： 2016-03-27
上傳用戶：zyt
Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications-High speed Physical Layer in the 5 GHZ Band
標簽： specifications-High Wireless Physical Control
上傳時間： 2013-12-18
上傳用戶：jkhjkh1982
藍牙開發規范 This document discusses the SD transport layer (between the Host and Controller).
標簽： Controller discusses the transport
上傳時間： 2016-04-15
上傳用戶：日光微瀾
This document describes the UART transport layer (between the Host and the Host Controller).
標簽： the Host Controller describes
上傳時間： 2014-01-19
上傳用戶：wang5829
USb in User space, a kernel module that use usb layer
上傳時間： 2016-04-25
上傳用戶：youlongjian0
Intel公司的閃存轉換層(Flash Translaion Layer)規范指導文件
標簽： Translaion Intel Flash Layer
上傳時間： 2016-04-25
上傳用戶：13160677563
應用層組播(application-layer multicast,簡稱ALM)是網絡層組播的重要補充.但與網絡層組播不同的是,應用層組播結構的組成節點是具有獨立利益和決策的主機用戶.自私的主機用戶為了提高自身利益,可能不嚴格遵守應用層組播協議的規定,從而對組播會話的整體性能帶來影響.為了設計可信任的、魯棒的應用層組播協議,對應用層組播的用戶自私性進行研究是必要的.綜述了這一領域的研究進展,并按照應用層組播協議的工作階段把這些研究分為3類,即控制結構維護階段的自私性研究、節點信息收集階段的自私性研究以及數據結構構造階段的自私性研究.
標簽： application-layer multicast ALM 應用層組播
上傳時間： 2013-12-25
上傳用戶：zhaiye
The Radio Interface Layer is the name for an interface that was developed especially for the Pocket PC Phone Edition. It is meant to abstract the interface with a phone/modem device. To achieve this it is closely modelled after the GSM AT command interface. Unfortunately the API was not published officially by Microsoft. Instead more high level API s were published that should be sufficient for developers. Again, unfortunately they are not sufficient. For example the API for receiving notification of incoming SMS messages is arranged for exclusively for one application per type of SMS. Apparently this will be improved upon in Pocket PC 2003. Another area is the availablity of a true AT command modem interface to interact with the GSM modem directly, which is also absent.
標簽： especially Interface for developed
上傳時間： 2013-12-02
上傳用戶：wff
