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ZDNet Dictionary Definition
- Sensor
- A device that measures or detects a real-world condition, such as motion, heat or light and converts the condition into an analog or digital representation. An optical sensor detects...
- Full Sensor Definition >>
ZDNet Resources
- From iPhones to smart grid sensors
- When AT&T loses its iPhone exclusive, at least it will still represent some other wireless-enabled emerging technology: sensors for the smart grid. The telecommunications giant has struck an agreement with Cooper Power Systems under which it will be able to sell smart-grid sensor devices that have been certified to...
- Tags: Apple iPhone, Sensor, AT&T Corp., Wireless, Smart Phones, Wi-Fi, Telecom & Utilities, Wireless And Mobility, Consumer Electronics, Personal Technology, Heather Clancy
- Blog posts 2009-07-02
- One example of "smarter planet"
- The smart grid for electricity has become so mainstream Congress wrote it into the stimulus law enacted earlier this year. IBM's marketing of "smarter planet" goes way beyond electricity and networked grid. I recently spoke with Drew Clark, director of strategy of IBM Venture Capital Group. And...
- Tags: Sensor, Grid, IBM Corp., Harry Fuller
- Blog posts 2009-06-21
- Motorola reveals Endeavor HX1 Bluetooth headset for 'extreme' noise environments
- Motorola unveiled Thursday its Endeavor HX1 Bluetooth headset, offering the company's CrystalTalk noise cancellation technology with a "stealth mode" for speaking in especially loud environments. When the Endeavor's stealth mode is activated, noise and wind are filtered out via...
- Tags: Environment, Sensor, Motorola Inc., Andrew Nusca
- Blog posts 2009-06-18
- PRTG Network Monitor 7.1.3.3333 (Windows)
- An advanced, easy-to-use monitoring solution for your entire network. The software's features include: up/downtime monitoring, traffic and usage monitoring, packet sniffing, in-depth analysis and concise reporting. A user-friendly web-based interface allows users to quickly configure the network devices and sensors they wish to monitor. All common methods for network usage...
- Tags: Monitor, Network, Data Acquisition, Monitoring, Sensor, Microsoft Windows, Paessler, PRTG Network Monitor, Commercial Editions, Networking, Databases, Enterprise Software, Software, Data Management
- Software downloads 2009-06-15
- Willing Webcam 4.8 (Windows)
- Willing Webcam is a simple, yet fully-featured software tool designed to help you capture streaming video and snapshots and publish them on your website. To make your video production shine, you can enhance it with comments, date and time stamps, watermarks, and various live video effects. You can also create...
- Tags: Webcam, Sensor, Microsoft Windows, Video, Willing Software, Corporate Communications, Marketing
- Software downloads 2009-06-06
- E3 2009: Nintendo Wii Vitality Sensor
- Nintendo CEO, Satoru Iwata offers a sneak peek at the company's new Vitality Sensor.
- Tags: Nintendo Co. Ltd., Sensor, Nintendo Wii, E3, Nintendo, Wii, vitality sensor, wiimote
- Videos 2009-06-02
- CoMob 1.0 (Mobile)
- A status window lets users know when data is sent and if it reaches its destination, or if an error has occurred. The application is readily configured when it is started for the first time. However, users may exchange the randomly generated user name with their pseudonym or real name,...
- Tags: Mobile, Sensor, Joja, CoMob
- Software downloads 2009-05-04
- HTC makes Touch Diamond2, Touch Pro2 official
- HTC today (re-)unveiled its two new flagship devices, the Touch Diamond2 and Touch Pro2. They were originally unveiled at Mobile World Congress 2009 (our own Matthew Miller went hands-on), but now they've got price tags. A quick reminder about what's new with these...
- Tags: High Tech Computer Corp., Speakerphone, Battery, Sensor, Touch Diamond2, Touch Pro2, Andrew Nusca
- Blog posts 2009-04-16
- Canon rumor: CCD is dead, long live CMOS
- The sensor king is dead! Long live the king! A rumor has been posted on, yes, CanonRumors that Canon will be ditching the CCD imaging sensor it uses in pro-level digital camcorders for the CMOS chips it currently uses in its digital SLR still cameras. ...
- Tags: CMOS, Sensor, Video, Camera, Canon Inc., CCD, Sensor King, Corporate Communications, Memory, Marketing, Semiconductors, Hardware, Components, Andrew Nusca
- Blog posts 2009-03-30
- Hardware Monitor 4.7 (Mac)
- Hardware Monitor is an application to read out all accessible hardware sensors in Macintosh computers. Currently more than 100 different Macintosh hardware sensors and more than 200 hard drive temperature sensors are supported. The program can display and visualize measured values in a large variety of fashions. It can also...
- Tags: Apple Macintosh, Sensor, Hardware, Marcel Bresink Software-Systeme, Hardware Monitor
- Software downloads 2009-03-24
- Temperature Monitor 4.7 (Mac)
- Temperature Monitor is an application to read out all accessible temperature sensors in Macintosh computers. The program can display and visualize the values measured by Mac OS X in a large variety of fashions. Among others, the following operations are supported: display in a default window output in a screen...
- Tags: Monitor, Apple Macintosh, Sensor, Computer, Marcel Bresink Software-Systeme, Productivity, Desktops, Hardware
- Software downloads 2009-03-24
- Apple Warning: Water and iPhones don't mix
- Apple Warning: Water and iPhones don't mixWET ?? when did cars became water reservoirs??I placed the phone in a bag, and left the bag in the car.Every cell phone has liquid sensors. Apple has moisture sensors, for apple sensors to activate all you have to do is leave it...
- Tags: Apple Inc., car, sensor, Apple iPhone, cell phone, phone
- Discussion threads 2009-03-16
- Wireless Sensor Networks Powered by Ambient Energy Harvesting (WSN-HEAP) - Survey and Challenges
- Wireless Sensor Networks WSNs research has predominantly assumed the use of a portable and limited energy source, viz. batteries, to power sensors. Without energy, a sensor is essentially useless and cannot contribute to the utility of the network as a whole. Consequently, substantial research efforts have been spent on designing...
- Tags: Network, Wireless Sensor Network, Sensor, Survey, Wireless, Institute For Infocomm Research, Networking
- White papers 2009-03-07
- Olympus: 12 megapixels is enough
- Olympus: 12 megapixels is enoughI agreeWhat is the point of 12 Megapixels if your color sucks. That and the fact that I own a 12 Megapixel camera, and the best thing it does is consume my laptop space. While I don't take very many pictures, I am...
- Tags: Olympus Corp., camera, photograph
- Discussion threads 2009-03-06
- Geographic Routing in Wireless Multimedia Sensor Networks
- In this paper, a Two-Phase Geographic Greedy Forwarding TPGF routing algorithm is proposed in Wireless Multimedia Sensor Networks WMSNs. TPGF is a pure geographic greedy forwarding routing algorithm, which does not include the face routing and does not use planarization algorithms. Simulation comparison in this paper indicates that TPGF is...
- Tags: Algorithm, Multimedia, Network, Sensor, IEEE, Wireless, TPGF, Engineering
- White papers 2009-01-14
- Trajectory-Based Forwarding Mechanisms for Ad-Hoc Sensor Networks
- Routing in ad-hoc sensor networks is a complicated task because of many reasons. The nodes are low powered and they cannot maintain routing tables large enough for well-known routing protocols. Because of that, greedy forwarding at intermediate nodes is desirable in ad-hoc networks. Also, for traffic engineering, multipath capabilities are...
- Tags: Trajectory, Network, Rensselaer Polytechnic Institute, Sensor, Productivity, Networking
- White papers 2009-01-01
- Refined Statistic-Based Localisation for Ad-Hoc Sensor Networks
- Localisation is required for many ad-hoc sensor network applications. This paper looks at the limitations of many of the existing proposed localisation techniques with regards to coping with non-uniform anchor distributions and errors in ranging information. This paper presents a refined approach that uses a combination of mobile anchor scenarios...
- Tags: Technique, Network, Sensor, Localisation, Productivity, Networking
- White papers 2009-01-01
- Inside an active volcano on Montserrat
- An international team of researchers has started to collect imaging data on the Soufriere Hills Volcano in Montserrat which erupts regularly since 1995. They're using the equivalent of a CAT scan to understand its internal structure and how and when it erupts. Several years ago, the U.S. National Science Foundation...
- Tags: Researcher, Structure, Imaging, Sensor, Photograph, Montserrat, Document Management, Enterprise Software, Software, Finance, Managerial Accounting, Roland Piquepaille
- Blog posts 2008-12-21
- Flying robots for better weather forecasts
- MIT researchers think that flying robots could be used to improve weather forecasts and to give people more time to prepare for the worst in case of an emergency. 'With more time for advanced planning, farmers could bring in their crop before a big storm hits. Airlines could adjust their...
- Tags: Algorithm, Fleet, Researcher, Massachusetts Institute Of Technology, Sensor, Robots, Engineering, Emerging Technologies, Roland Piquepaille
- Blog posts 2008-12-17
- An Intrusion Detection Sensor for the NetVM Virtual Processor
- In the wide scenario of packet processing architectures, the development of ever sophisticated applications faces the challenge of finding a balance between different requirements: ever increasing performance, flexibility, and portability of the software across different platforms and hardware architectures. The Network Virtual Machine NetVM aims at responding to such defy...
- Tags: Turin, Packet, Network, Sensor, Network Intrusion Detection, Intrusion Detection, Network Administration, Security, Networking
- White papers 2008-12-11

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