1# Subsystems 2 3- Compilation and Building 4 - [Building Mini and Small Systems](subsys-build-mini-lite.md) 5 - [Building the Standard Systems](subsys-build-standard-large.md) 6 - [Build System Coding Specifications and Best Practices](subsys-build-gn-coding-style-and-best-practice.md) 7 - [Building the Kconfig Visual Configuration](subsys-build-gn-kconfig-visual-config-guide.md) 8- [Distributed Remote Startup](subsys-remote-start.md) 9- Graphics 10 - [Graphics Overview](subsys-graphics-overview.md) 11 - [Container Component Development](subsys-graphics-container-guide.md) 12 - [Development of Layout Container Components](subsys-graphics-layout-guide.md) 13 - [Common Component Development](subsys-graphics-common-guide.md) 14 - [Animator Development](subsys-graphics-animation-guide.md) 15- Multimedia 16 - Camera 17 - [Camera Overview](subsys-multimedia-camera-overview.md) 18 - [Photographing Development](subsys-multimedia-camera-photo-guide.md) 19 - [Video Recording Development](subsys-multimedia-camera-record-guide.md) 20 - [Previewing Development](subsys-multimedia-camera-preview-guide.md) 21 - Audio/Video 22 - [Audio/Video Overview](subsys-multimedia-video-overview.md) 23 - [Audio/Video Playback Development](subsys-multimedia-video-play-guide.md) 24 - [Audio/Video Recording Development](subsys-multimedia-video-record-guide.md) 25- Utils 26 - [Utils Overview](subsys-utils-overview.md) 27 - [Utils Development](subsys-utils-guide.md) 28 - [Utils FAQ](subsys-utils-faqs.md) 29- AI Framework 30 - [AI Engine Framework](subsys-aiframework-guide.md) 31 - [Development Environment](subsys-aiframework-envbuild.md) 32 - Technical Specifications 33 - [Code Management](subsys-aiframework-tech-codemanage.md) 34 - [Naming](subsys-aiframework-tech-name.md) 35 - [API Development](subsys-aiframework-tech-interface.md) 36 - Development Guidelines 37 - [SDK](subsys-aiframework-devguide-sdk.md) 38 - [Plug-in](subsys-aiframework-devguide-plugin.md) 39 - [Configuration File](subsys-aiframework-devguide-conf.md) 40 - Development Examples 41 - [KWS SDK](subsys-aiframework-demo-sdk.md) 42 - [KWS Plug-in](subsys-aiframework-demo-plugin.md) 43 - [KWS Configuration File](subsys-aiframework-demo-conf.md) 44- Data Management 45 - RDB 46 - [RDB Overview](subsys-data-relational-database-overview.md) 47 - [RDB Development](subsys-data-relational-database-guide.md) 48 - Lightweight Data Store 49 - [Lightweight Data Store Overview](subsys-data-storage-overview.md) 50 - [Lightweight Data Store Development](subsys-data-storage-guide.md) 51- Sensor 52 - [Sensor Overview](subsys-sensor-overview.md) 53 - [Sensor Usage Guidelines](subsys-sensor-guide.md) 54 - [Sensor Usage Example](subsys-sensor-demo.md) 55- USB 56 - [USB Overview](subsys-usbservice-overview.md) 57 - [USB Usage Guidelines](subsys-usbservice-guide.md) 58 - [USB Usage Example](subsys-usbservice-demo.md) 59- Application Framework 60 - [Application Framework Overview](subsys-application-framework-overview.md) 61 - [Setting Up a Development Environment](subsys-application-framework-envbuild.md) 62 - [Development Guidelines](subsys-application-framework-guide.md) 63 - [Development Example](subsys-application-framework-demo.md) 64- [OTA Update](subsys-ota-guide.md) 65- Telephony 66 - [Telephony Overview](subsys-tel-overview.md) 67 - [Telephony Development](subsys-tel-guide.md) 68- Security 69 - [Security Overview](subsys-security-overview.md) 70 - [Development on Application Signature Verification](subsys-security-sigverify.md) 71 - [Development on Application Permission Management](subsys-security-rightmanagement.md) 72 - [Development on IPC Authentication](subsys-security-communicationverify.md) 73 - [Development on Device Security Level Management](subsys-security-devicesecuritylevel.md) 74- Startup 75 - [Startup Overview](subsys-boot-overview.md) 76 - [init Module](subsys-boot-init.md) 77 - [appspawn Module](subsys-boot-appspawn.md) 78 - [appspawn Module for the Standard System](subsys-boot-appspawn-standard.md) 79 - [bootstrap Module](subsys-boot-bootstrap.md) 80 - [syspara Module](subsys-boot-syspara.md) 81 - [FAQs](subsys-boot-faqs.md) 82 - [Reference](subsys-boot-ref.md) 83- [Test Case Development](subsys-testguide-test.md) 84- DFX 85 - [DFX Overview](subsys-dfx-overview.md) 86 - [HiLog Development](subsys-dfx-hilog-rich.md) 87 - [HiLog\_Lite Development](subsys-dfx-hilog-lite.md) 88 - [HiTrace Development](subsys-dfx-hitrace.md) 89 - [HiCollie Development](subsys-dfx-hicollie.md) 90 - HiSysEvent Development 91 - [HiSysEvent Logging Configuration](subsys-dfx-hisysevent-logging-config.md) 92 - [HiSysEvent Logging](subsys-dfx-hisysevent-logging.md) 93 - [HiSysEvent Listening](subsys-dfx-hisysevent-listening.md) 94 - [HiSysEvent Query](subsys-dfx-hisysevent-query.md) 95 - [HiSysEvent Tool Usage](subsys-dfx-hisysevent-tool.md) 96 - [HiDumper Development](subsys-dfx-hidumper.md) 97 - [HiChecker Development](subsys-dfx-hichecker.md) 98 - [FaultLogger Development](subsys-dfx-faultlogger.md) 99- R&D Tools 100 - [bytrace](subsys-toolchain-bytrace-guide.md) 101 - [hdc\_std](subsys-toolchain-hdc-guide.md) 102 - [hiperf](subsys-toolchain-hiperf.md) 103- [XTS Test Case Development](subsys-xts-guide.md)