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Joint Photographic Experts Group
<image, body, file format, standard> (JPEG) The original name
of the committee that designed the standard image
compression algorithm. JPEG is designed for compressing
either full-colour or grey-scale digital images of
"natural", real-world scenes. It does not work so well on
non-realistic images, such as cartoons or line drawings. JPEG
does not handle compression of black-and-white (1
bit-per-pixel) images or moving pictures. Standards for
compressing those types of images are being worked on by other
committees, named JBIG and MPEG.
Home.
Filename extension: .jpg, .jpeg.
See also PJPEG.
(2000-09-11)
Try this search on OneLook / Google
Nearby terms:
join « Joint Academic NETwork « Joint Bi-level Image Experts Group « Joint Photographic Experts Group » Joint Technical Committee » Joint Test Action Group » jolix
This article was derived from the Free Online Dictionary of Computers and is available under ther terms of the GNU Free Documentation License.
Black &White Video Intercom Door Bell SystemBlack &White Video Intercom Door Bell System ** Black and White Video Intercom Door Bell System **This Video Intercom Door Bell System is a multi-purpose product for monitoring and visually identifying visitors before letting them in your home! The visitor presses the outdoor section button and the inside station sound will stroke a chime. The visitor will automatically appear on the black and white monitor and the user has the option to pick up the phone to answer or simply monitor the visitor. The indoor station has 4-inch CRT screen and features monitor, warning, and unlock buttons. The outside station features a 1/3-inch black and white CCD camera, 92-degree camera angle, and includes mounting hardware. This system has night vision capabilities, giving you complete images outside in the dark. The entry area can be monitored (audio and video) by pressing the monitor button. This Video Intercom System is simple to install and will provide reliable, monitoring operation!General Features- 4-inch black and white Flat CRT display- Visually identify visitors before letting them in- Chime at inside intercom when press from outside intercom- Audio and video turns on when called or when monitoring- Handset for two way communication- Infrared night visionIndoor Intercom Section Specifications:- 60 second time delay- Luminance Appraisal Grade: Grade 6- Picture Resolution: Horizontal direction in center > 380 TV lines- 75 Ohm impedance- Monitor/Warning/Unlock buttons- Call/Volume/Contrast controls- Power Consumption: Standby 4W, Operation 15W- Dimensions: 8.9 x 7.5 x 2.7-inches (H x W x D)Outdoor Intercom Section Specifications:- 1/3-inch black and white CCD camera- F/1.8 lens- Camera angle: 92-degrees- Night Vision illumination Source: 6 LED- CCIR scan system- LED light- Power comsumption: Standy 50 mw, Operation 2W- Dimensions: 5 x 3.6 x 1.2-inches (H x W x D)Retail Package Includes:- Indoor Intercom Section- Outdoor Intercom Section- Manual- Handset- Phone cord- Outdoor mounting hardware w/screws- AC adapter (120VAC, 60Hz, 500mA,; 18V DC, 800mA Compatibility/Requirements/Disclosures: ** Requirements *** Available power outlet* Area to install intercom system More ...
HP Photosmart 935 5MP 3x/7x Digital Camera w/SWHP Photosmart 935 5MP 3x/7x Digital Camera w/SW ** HP Photosmart 935 Digital Camera **The HP Photosmart 935 digital camera is the on-camera choice for emailing, printing and more! Featuring 5.3MP with 3x optical zoom and 7x digital zoom, taking great looking pictures is easy! Video capture images at 15frames per second! The HP Photosmart 935 has room for expansion with an SD memory slot and an included 32MB SD memory card!General Features:- 5.26 megapixel total resolution - 5.08 megapixel effective pixel- 1/1.8 inch, 4:3 format CCD - 36-bit color depth- 2668 x 1970 total pixel count resolution- 2608 x 1952 effective pixel count resolution- Tripod MountImage capture options :- Still (default) - Self-Timer- Video--15 frames per secondMemory - Slot for a Secure Digital (SD) or MultiMediaCard (MMC) memory card - One 32 MB SD memory card includedLens:- 7.6 mm focal length (wide)- 22.8 mm focal length (telephoto)- f/2.6 wide- f/4.8 telephotoViewfinder: - Zooming optical viewfinder Zoom:- 3x optical- 7x digital- TTL auto focus - Built-in flash Flash settings:- Auto (default)- Flash On- Night- Flash OffExposure Mode settings:- Auto (default)- Action- Landscape- Portrait- Aperture Priority White Balance settings:- Auto (default)- Sun- Shade- Tungsten- Fluorescent- Manual AE Metering settings:- Average- Center-Weighted (default)- Spot ISO Speed settings:- Full Color (default)- Black & White- Sepia Compression format:- JPEG (EXIF) for still images - MPEG1 for video clips Standards:- MSDC transfer - NTSC/PAL - JPEG - MPEG1 - DPOF 1.1 - EXIF 2.2 - DCF 1.0 Interfaces:- USB to a computer or USB to HP Photosmart printers, or to any HP printer with a frontpanel USB port Regulatory Approvals:- FCC- CE- C-Tick- UL- NemkoRetail Box Includes:- HP Photosmart 935 Digital Camera- 32 MB Secure Digital (SD) memory card- Wrist Strap- Two (2) AA Batteries- USB cable for camera to PC- USB cable for camera to printer- User's Manual- Dock insert (for use with Optional Camera Dock)- HP Photo and Imaging Software with ArcSoftPanorama Maker Notes:- UPC Code: 8 08736 58825 6- This product is covered by direct manufacturer warranty that may only be valid in the US. Please contact our sales department prior to purchase if you have any questions regarding warranty of this product Compatibility/Requirements/Disclosures:* PC Requirements ** Microsoft Windows 98/2000/ME/XP* Pentium II, Celeron or Compatible* 64 MB RAM* CD-ROM Drive* USB port* 175 MB hard disk space* SVGA monitor or better** Macintosh Requirements *** Mac OS 9.1, OS X 10.1.5 or higher* 233 MHz Power PC* 64 MB RAM* CD-ROM Drive* USB port* 175 MB hard disk space* SVGA monitor or better** Disclosures *** This product is covered by direct manufacturer warranty that may only be valid in the US. Please contact our sales department prior to purchase if you have any questions regarding warranty of this product Direct Warranty Information: More ...
3Com Redundant Power System Management Module3Com Redundant Power System Management Module ** 3Com Redundant Power System Management Module **This slide-in module delivers full SNMP management. It provides over-temperature alerts and operation faults in the modules, fans, and AC outlets of each power system unit. And it disables a power system if a serious fault occurs.General Features:- Protects with over-temperature alerts and operational faults - Compatible with SNMP, IP, SLIP, and BOOTP - Supported by 3Com Network Supervisor software - Device Type - Remote management adapter - Form Factor - Plug-in module - Dimensions (WxDxH) - 3.4 in x 10.5 in x 1.6 in - Weight - 0.2 lbs - Cabling Type - Ethernet 10Base-T - Data Link Protocol - Ethernet - Data Transfer Rate - 10 Mbps - Network / Transport Protocol - TCP/IP, SLIP Includes:- Management module ONLY More ...
20 Pack Assorted CD Cases - 2 for $6.9920 Pack Assorted CD Cases - 2 for $6.99 ** 20 Pack Assorted CD Cases - 2 for $6.99 **This 20 Pack CD cases is the ideal storage solution for your data and music collection! Constructed of durable plastic, each has a different color (blue, yellow, transparent clear) to help you categorize your favorite CD!General Features:- 20-pack - Durable plastic CD case- Assorted colors in blue, yellow, and transparent clear- Easy snap to close featureNotes:- CD cases only Compatibility/Requirements/Disclosures:** Requirements *** The need for this item More ...
Radeon 9600XT 256MB DDR 8x AGP VCD w/ DVI TV-OutRadeon 9600XT 256MB DDR 8x AGP VCD w/ DVI TV-Out ** Radeon 9600XT 256MB DDR 8x AGP Vidoe Card w/TV, DVI **Explore stunning new worlds of cinematic gameplay with unprecedented combination of power, performance, and Microsoft DirectX 9 optimized support with this Radeon 9600XT 256 MB DDR 8x AGP V9600XT video card! Maximize your long-term entertainment value with its Quad-pipe architecture and high precision cinematic shaders that will upgrade expectations for devoted gamers and casual fans alike - and push the most compelling next-generation games to their limit. Get this high-performance Radeon 9600XT video card at a bargain price, order today!General Features:- RADEON 9600 XT GPU- Memory: 256 MB DDR- Interface: 8x AGP- Engine Clock Speed: 400 MHz- Maximum Resolution: 2048 x 1536 @ 85 Hz - SMARTSHADER 2.0 technology- SMOOTHVISION 2.1 technology - FULLSTREAM video processing technology- VIDEO IMMERSION II- Support for Direct 3D applications- Support for OpenGL applicationsConnectors:- 15-pin VGA- DVI- S-VideoRegulatory Approvals:- FCC- CERetail Package Includes:- Radeon 9600XT 256 MB DDR 8x AGP Video Card- User's Manual- DVI to VGA adapter- Installation CD- S-Video cableNotes:- Model: V9600XT-256A Compatibility/Requirements/Disclosures: ** Requirements *** Intel Pentium II or above compatible system* Support AGP 4x slot or above* 64 MB RAM or above* CD-ROM or DVD-ROM drive (to load installation CD) More ...
12-Bay Gaming ATX Window Case w/480W PS LED (Blk)12-Bay Gaming ATX Window Case w/480W PS LED (Blk) ** 12-Bay ATX Window Case ** EZ-Media G7 Thermo Display ATX Gaming Case delivers outstanding expandability and state-of-the-art cooling technology to gamers and extreme PC users. This case is decked out in a stylish, contemporary chassis with clear side panel and blue neon light on the front panel. The EZ-media G7 12-Bay gaming case features seven expansion slots, front USB ports. Innovative one-screw opening and installation makes maintenance easy. The EZ-Media G7 comes with a 480-watt power supply with silent 120mm fan and SATA connector. If you’ve been dreaming about taking your computing to extremes, the EZ-Media G7 was built to make your dreams come true. General Features:- Black and silver color- 12 bays- ATX case- One screw for easy opening- Side panel window w/Two (2) LED fans- Blue neon light on front panel- Power button- Digital temperature readout- Thermometer channel indicator & hard drive LED- Select 3-channel thermometer button- Up/down fan speed button- Two (2) front mounted USB portsDrive Bay Features:- Four (4) 5.25-inch external drive bays- Two (2) 3.5-inch external drive bay- Six (6) 3.5-inch internal drive baysExpansion Features:- Seven (7) punch-out expansion slotsSupported Form Factors:- ATX- Flex ATX- Micro ATXPower Supply Output:- 480-watt- +3.3V, 23A- +5V, 28A- +12V, 18A- -12V, 0.8A- -5V, 0.5A- +5Vsb, 2.0ACase Fan Support:- Two (2) 80 mm case fan at front - Two (2) 80 mm case fan on back- One (1) 80 mm case on topCase Dimensions:- 17.25 x 7.75 x 18.75-inches (H x W x D approximate)Retail Box Includes:- 12-Bay ATX Window Aluminum Case- Instructions- Screw pack - Power cordNotes:- Model: G7- UPC: 8 57657 00030 9 Compatibility/Requirements/Disclosures: ** Requirements *** Supported motherboard * Rest of the system * Available power outlet More ...
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