Afterinvestigationfoundthatteachingbasicallyisthroughfixeddesktopcomputerconnectedtheprojectortoshowcoursewareintherealclassroom;TeachersusetheremotecontrolelectronicpenAfterinvestigationfoundthatteachingbasicallyisthroughfixeddesktopcomputerconnectedtheprojectortoshowcoursewareintherealclassroom;TeachersusetheremotecontrolelectronicpentoassistteachingwhichunifiedissuedbytheButthepanonlycanup-and-downslides,can'topenthehyperlinksintheslide,can’tmakeamarkonslides,alsocan’tcontroltheslidesfollowourinclinationssometimes,what’smore,limittheactivitiesoftheteachersandsoon,bringtroubleforthereachingwork.However,ourequipmentcansolvethoseThepurposeofprojectisthephone,PDA,tablecomputerandotherintelligentterminalsconnectedtheexistingprojector(oldproject)directly,theequipmentisthroughtheWIFIwirelessmultimediaprojectionsystemachievescreentranmission.AppliedtoPublicspeaking,productlaunches,seminarsandsoon,auxiliaryteachingdirectly,what’s,more,Theequipmentalsosolvethecomplicatedproblem,forinstance,carryanotebookcomputerwhichisaddingtheburdenofteacher,thelimitionsoffixedcomputer,andremotecontrolElectronicpenremotecontroldistanceisshort,can’tflexiblecontrolandsoThetechnologyisalsoavailableinavarietyofconferencerooms,conferenceandotherplaceswhereplaywirelessprojectionfunctiontotheextreme broadcast,AccordingtotheequipmentwecansaythatmakeasteptorealizeInternetofthingsIftheequipmentwillpopularinthemarket,theoldprojectorcancontinuetouse,renewedglory,whichisagoodwaytoreduceelectronicwaste,maketowasteVGA講解人員的活動范圍，為講解工作帶來了一定的麻煩，WiFi無線多媒體放映2.1.1Tiny210Cortex-A8核心板，它們由廣州友善之臂設計、生S5PV2101GHz，S5PV210PowerVRSGX5403D圖形流暢運1080P大尺寸高清視頻。Tiny2102.0mmCPU大部分常用功512M256M閃存(SLC)512M/1GB閃存(SLC)。LCD3.5"Tiny210SDSuperboot，SD卡中(32G的高速大容量CPUSamsungS5PV210CortexTM-A81GHzDDR2RAMSize:512MB32bitFLASH512MBSLCNAND2x60Pin2.0mmspaceDIP4xUserLeds(Green)EthernetChip:DM9000AEPCodecChip:WM8960Supply4xUserLeds(Green)EthernetChip:DM9000AEPCodecChip:WM8960SupplyVoltagefrom2Vto6V(支持睡眠喚醒模式PCB6Size:74x55x10Tiny2102.1.2WiFi簡要特性:3.3V-IEEE-11g:54/48/36/24/18/12/9/6M3.3V供電-IEEE-11g:54/48/36/24/18/12/9/6M-11g:54/48/36/24/18/12/9/6MDB120DB120ADSL2+、數據交換、無線接入等功能的家庭網關（HomeGateway）綜合接入設備。基于高速穩定的ADSL2+數據接入，為用戶提供高品ADSL傳輸速率最高可達下行8Mbps（ADSL）,24Mbps(ADSL2+)，上行210/100Mbps自適應以太網端口，可實現多用戶接入，直通交叉網線自8PVCPVCPVC同時連DMZ；QoSPPPoEISPTR069；65Mbps；2.2WiFiDB120筆記本DB120筆記本HDMIWiFi無線多媒體放映系統會實現近距離內無線講解功能，可以通過手機、WiFi無線多媒體放映系統會實現近距離內無線講解功能，可以通過手機、WiFi無線多媒體放映系統會實現近距離內無線講解功能，可以通過手機、WiFi無線多媒體放映技術融入了單片機技術、WiFi技術、無線傳輸協議、基于WiFi程距離控制、WiFi口令加密、解決遙控翻頁筆的“一控多”的問題。WiFi無線放映精靈的功能就是把手機或者平板電腦上的畫面實時傳送到投探索性研究法、功能分析法、模擬法（模型方法 經驗總結5.3《無線網絡及其應用技術》紀汪《無線網絡技術導論》Matthew 《802.11《無線網絡及其應用技術》紀汪《無線網絡技術導論》Matthew 《802.112社：O'ReillyMedia,雷伏容、張