WebOS Plan-Chrome.ppt

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1、WebOSArchitectureandPlanZhongzhuLiuSolution1BasingonAndroidPlatform,WebOSisanAndroidApp.Advantage:Easytoimplementation.Loweffort.Quickdelivery.MaxcompatiblewithAndroidsystem.OnlyHome&Appmanagerlogiccanreuse.Disadvantage:FakeWebOS.WebOScodeisJava.Itishardtoreuse.Hig

2、hHWplatformrequirementAndroidLayerSolution1ArchitectureService/LinuxLayerBSP/HWLayerHWBSP/DriverLinuxKernelServiceLayerAndroidFrameWorkAndroidNativeLayerAndroidApplicationWebCore/JSCoreWebKitInterfaceHome&AppmanagerWebOSBrowserSolution2BasingonAndroidPlatform,WebOS

3、isimplementedonWebKit.Advantage:RealWebOS.TheWebOSCodeisreusable.CompatiblewithAndroidsystem.Disadvantage:Hugeeffort:switchbetween2systemsHighHWplatformrequirementOS/APPLayerSolution2ArchitectureService/LinuxLayerBSP/HWLayerHWBSP/DriverLinuxKernelServiceLayerAndroi

4、dFrameWorkAndroidNativeLayerAndroidApplicationWebCore/JSCoreWebKitInterfaceHome&AppmanagerWebOSBrowserSolution3PortingWebKitontoLinuxKernel,WebOSisimplementedonWebKit.Advantage:RealWebOS.TheWebOSCodeisreusable.Simplestsolution.LowHWrequirement.Disadvantage:NotCompa

5、tiblewithAndroidsystem.BigeffortOS/APPLayerSolution3ArchitectureService/LinuxLayerBSP/HWLayerHWBSP/DriverLinuxKernelServiceLayerWebCore/JSCoreHome&AppmanagerWebOSBrowserSolution4BasingonWindowsChromeOS,replacetheBrowserandAPPlayer.Advantage:RealWebOS.TheWebOSCodeis

6、reusable.Simplesolution.LowHWrequirement.Easytodevelopmentanddebug.EasytoDemo.Easytoreleaseforusertrail.Lesseffort.Disadvantage:NotCompatiblewithAndroidsystem.Notforembeddedsystem.OS/APPLayerSolution4ArchitectureService/LinuxLayerBSP/HWLayerBSP/HWWindowsOSandServic

7、eChromeLowlayer(includeWebKit)Home&AppmanagerWebOSBrowserSolution5BasingonLinuxChromeOS,replacetheBrowserandAPPlayer.Advantage:RealWebOS.TheWebOSCodeisreusable.Simplesolution.LowHWrequirement.Lesseffort.Disadvantage:NotCompatiblewithAndroidsystem.OS/APPLayerSolutio

8、n5ArchitectureService/LinuxLayerBSP/HWLayerBSP/HWLinuxOSandServiceChromeLowlayer(includeWebKit)Home&AppmanagerWebOSBrowserSummarizeSolution2looks