digitalcamera39sandwebcams-資料下載頁
2024-09-29 21:43本頁面
【導(dǎo)讀】Introduction. Checklist. TypesofCameras. ImageSensors. ImageStorage. ImageCompression. AutomaticFlash. Lenses. AutomaticSettings. Batteries. OtherFeatures. Webcams. Camera’sondisplaytoday. Whatbrands. Whatfeatures. Memory. Price. BitMaps. Whatdotheylooklike?Whatis…Cont’d. ScreenResolution. .Resolution. inch.SameImage,differentsize. Stylus300:. DespiteyourSpam. image.Forparisonpurposes,monitorsusean. between1,000and2,400dpi.Thiswill. suchassports?IntheWeather?Youmayneed. somethingrobust.coins?mode.Areyouacasualuser,oraseriousamateur. Thiswillhe
【正文】 quire additional lighting to fill in. Filters can also work (Red for example). Batteries ? Lithium Ion – Best, most expensive, fast charging, no memory – last 23 years ? NiMh – Nickel Metal Hydride – good value, 400 charges ? NiCad – not usual for digital cameras ? Sizes – proprietary or available off the shelf? Batteries rating Batteries are rated by voltage and milliamp hours (mAH). Most AAsized NiMH batteries are rated up to 2100 mAH. A 2100 mAH battery can deliver 2,100 milliamps (mA) for one hour (H). Generally speaking, the higher the rating, the more pictures you can take. Batteries cont’d ? Storage – cool dry place when not in use ? Travelling – get them charged first – you may have to demonstrate your equipment at security ? Europe/Asia – 220 Volt – need a converter/inverter? Other Features ? Panorama Mode – ability to link pictures together to create a seamless image: Up to 10 frames stitchable with CAMEDIA Master software when using Olympus brand xDPicture Card ? Sequence 1 frames per second, more than 4 frames in HQ mode. Other Features cont’d ? For 16 mb card. HQ Movie: 320 x 240 15 fps: 16 sec. max per movie SQ Movie: 160 x 120 15 fps: 40 sec. max per movie – Stylus 300 – no sound however. ? Flash Variation – Timed, red eye, nighttime, low light Other Features cont’d ? Viewing – RCA video out? ? USB file transfer ? Date/Time stamp ? Image Preview – use power, use viewfinder if possible WebCams ? Cheap $50 ? USB – Universal Serial Bus ? Sometimes include a microphone ? Lower Resolution ? Good for video conferencing ? Resolution – typically 380 lines, smaller than regular TV Web Cams ? Ether/wireless WebCAM connect to the inter allows remote control through the inter can automatically take a picture when detecting movement ? IR WebCams – no light conditions. Whew!!! ? A little knowledge is dangerous ? Callling all Carbon Units Go forth and use your technology Credits ? ? ? Technology Advancement Group – Natasha Scott, Martin Voelkening Resources ? Website that reviews digital cameras ? – open source imaging software ? imaging resources website ? . Battery information Thanks
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號-1