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BenQ-Siemens SL91
BenQ-Siemen'' is a slider-type GSM 3G mobile phone, created by BenQ Mobile and introduced in July 2006. The SL91 phone is the successor of Siemens SL75 and BenQ-Siemens SL80. this phones was stylish slider drawing inspiration and development from the previous Siemens Mobile”SL family“ Siemens SL55. SL65 and Siemens SL75. The phone supportable 3 levels of cellular systems internet wireless GPRS , EDGE and UMTS Internet access methods. Its dimensions are 89 mm × 47 mm × 23 mm, and it weighs 109 grams. The supplied battery has a capacity of 950 mAh and can last up to 310 hours in standby mode, or 195 minutes if the phone is used for calls. Other notable features of the phone include touch-sensitive navigation keys (similar to LG Chocolate) using FSR (Force-Sensing Resistor) Technology, MP3/AAC player, Bluetooth, a Java virtual machine, FM radio, 16M colors QVGA TFT LCD, and 3.2 megapixel camera with AF (autofocus) with secondary hidden camera lens under front display sl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mobile Phone
A mobile phone, cellular phone, cell phone, cellphone, handphone, hand phone or pocket phone, sometimes shortened to simply mobile, cell, or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area. The radio frequency link establishes a connection to the switching systems of a mobile phone operator, which provides access to the public switched telephone network (PSTN). Modern mobile telephone services use a cellular network architecture and, therefore, mobile telephones are called ''cellular telephones'' or ''cell phones'' in North America. In addition to telephony, digital mobile phones ( 2G) support a variety of other services, such as text messaging, multimedia messagIng, email, Internet access, short-range wireless communications (infrared, Bluetooth), business applications, video games and digital photography. Mobile phones offering only those capabilities are known as fea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BenQ Mobile
BenQ Mobile GmbH & Co. OHG was the mobile communications subsidiary of Taiwanese BenQ Corporation, selling products under the BenQ-Siemens brand. The group, based in Munich, Germany, was formed out of BenQ's acquisition of the then struggling Siemens Mobile group in 2005. The newly formed company won the most iF product design awards in 2006 and also won many design awards in Germany's Red Dot competition. BenQ Mobile failed later that year. History Siemens Mobile was loss-making and struggling in the market, and the division was then sold to BenQ Corporation in June 2005 to try to turn the business around. As part of the deal, Siemens would pay BenQ at least 250 million euros to get the new venture to a solid start, in return of a 2.5% stake in BenQ. The acquisition was completed on 1 October 2005 with the formation of BenQ Mobile, led by a German CEO, Clemens Joos, and a Taiwanese chairman, Jerry Wang. Joos had already been president of Siemens Mobile since 2004. Part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siemens SL55
The Siemens SL55 is a slider mobile phone released by Siemens in 2003. The phone has a sliding design, and features a WAP browser, Java support and T9 predictive typing. Camera functionality can be added by connecting the clip-on cam. The colours it was available in were ruby and titan. The Siemens SL56, is a variant of the SL55 designed for the American market. Unlike the SL55, the SL56 is a dualband phone. Features * Display ** 101x80 px resolution ** Colour, 12-bit colour depth ** Can display up to 7 lines of text ** Customizable colour scheme, wallpaper, screensavers * Battery ** 500 mAh lithium polymer battery ** Up to 3.5 hours of talk time, 200 hours standby time * Connectivity **Infrared sensor ** WAP 1.2.1 mobile web browser ** EMS, SMS, MMS, e-mail (POP3, IMAP) ** Triband EGSM 900, GSM 1800/1900 ** GPRS class 8 data technology **PC synchronization software * Storage ** 1.6 MB of storage ** Call records: 10 dialed, 10 received, 10 missed calls ** Up to 500 phoneboo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GPRS
General Packet Radio Service (GPRS) is a packet oriented mobile data standard on the 2G and 3G cellular communication network's global system for mobile communications (GSM). GPRS was established by European Telecommunications Standards Institute (ETSI) in response to the earlier CDPD and i-mode packet-switched cellular technologies. It is now maintained by the 3rd Generation Partnership Project (3GPP). GPRS is typically sold according to the total volume of data transferred during the billing cycle, in contrast with circuit switched data, which is usually billed per minute of connection time, or sometimes by one-third minute increments. Usage above the GPRS bundled data cap may be charged per MB of data, speed limited, or disallowed. GPRS is a best-effort service, implying variable throughput and latency that depend on the number of other users sharing the service concurrently, as opposed to circuit switching, where a certain quality of service (QoS) is guaranteed durin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UMTS
The Universal Mobile Telecommunications System (UMTS) is a third generation mobile cellular system for networks based on the GSM standard. Developed and maintained by the 3GPP (3rd Generation Partnership Project), UMTS is a component of the International Telecommunication Union IMT-2000 standard set and compares with the CDMA2000 standard set for networks based on the competing cdmaOne technology. UMTS uses wideband code-division multiple access (W-CDMA) radio access technology to offer greater spectral efficiency and bandwidth to mobile network operators. UMTS specifies a complete network system, which includes the radio access network (UMTS Terrestrial Radio Access Network, or UTRAN), the core network (Mobile Application Part, or MAP) and the authentication of users via SIM (subscriber identity module) cards. The technology described in UMTS is sometimes also referred to as Freedom of Mobile Multimedia Access (FOMA) or 3GSM. Unlike EDGE (IMT Single-Carrier, based on GSM) and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LG Chocolate
LG Chocolate is a brand name used for a variety of fashion mobile phones produced by LG Electronics, in a variety of color and models. The name covers two different phones' designs: one available in Asia, Europe, and Canada, and the other in the U.S. The Chocolates are mainly distinguished by their touch-sensitive arrow buttons and their sleek slider design. Common features of the phones include an MP3 player, games, camera and internet browser. The first model was part of the LG Black Label Series. The LG Chocolate became very popular in many markets, especially the United States and South Korea. The LG Chocolate which was introduced by LG in 2006 was the most popular phone in the company’s history. The Chocolate VX8500 phone managed to sell over 21 million handsets worldwide. LG is now paving the way for a successor to the LG Chocolate to celebrate its success.lclick/ref> Original LG Chocolate design * CYON Chocolate (LG-KV5900/LG-LP5900/LG-SV590), the South Korean original ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Force-Sensing Resistor
A force-sensing resistor is a material whose resistance changes when a force, pressure or mechanical stress is applied. They are also known as force-sensitive resistor and are sometimes referred to by the initialism FSR. History The technology of force-sensing resistors was invented and patented in 1977 by Franklin Eventoff. In 1985 Eventoff founded Interlink Electronics, a company based on his force-sensing-resistor (FSR). In 1987, Eventoff was the recipient of the prestigious international IR 100 award for the development of the FSR. In 2001 Eventoff founded a new company, Sensitronics, that he currently runs. Properties Force-sensing resistors consist of a conductive polymer, which changes resistance in a predictable manner following application of force to its surface. They are normally supplied as a polymer sheet or ink that can be applied by screen printing. The sensing film consists of both electrically conducting and non-conducting particles suspended in matri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Audio Coding
Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 encoders at the same bit rate. AAC has been standardized by ISO and IEC as part of the MPEG-2 and MPEG-4 specifications.ISO (2006ISO/IEC 13818-7:2006 - Information technology -- Generic coding of moving pictures and associated audio information -- Part 7: Advanced Audio Coding (AAC), Retrieved on 2009-08-06ISO (2006, Retrieved on 2009-08-06 Part of AAC, HE-AAC ("AAC+"), is part of MPEG-4 Audio and is adopted into digital radio standards DAB+ and Digital Radio Mondiale, and mobile television standards DVB-H and ATSC-M/H. AAC supports inclusion of 48 full-bandwidth (up to 96 kHz) audio channels in one stream plus 16 low frequency effects ( LFE, limited to 120 Hz) channels, up to 16 "coupling" or dialog channels, and up to 16 data streams. The quality for stereo is satisf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bluetooth
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs). In the most widely used mode, transmission power is limited to 2.5 milliwatts, giving it a very short range of up to . It employs UHF radio waves in the ISM bands, from 2.402GHz to 2.48GHz. It is mainly used as an alternative to wire connections, to exchange files between nearby portable devices and connect cell phones and music players with wireless headphones. Bluetooth is managed by the Bluetooth Special Interest Group (SIG), which has more than 35,000 member companies in the areas of telecommunication, computing, networking, and consumer electronics. The IEEE standardized Bluetooth as IEEE 802.15.1, but no longer maintains the standard. The Bluetooth SIG oversees development of the specification, manages the qualification program, and protects the trademarks. A manufacturer must meet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Java Virtual Machine
A Java virtual machine (JVM) is a virtual machine that enables a computer to run Java programs as well as programs written in other languages that are also compiled to Java bytecode. The JVM is detailed by a specification that formally describes what is required in a JVM implementation. Having a specification ensures interoperability of Java programs across different implementations so that program authors using the Java Development Kit (JDK) need not worry about idiosyncrasies of the underlying hardware platform. The JVM reference implementation is developed by the OpenJDK project as open source code and includes a JIT compiler called HotSpot. The commercially supported Java releases available from Oracle are based on the OpenJDK runtime. Eclipse OpenJ9 is another open source JVM for OpenJDK. JVM specification The Java virtual machine is an abstract (virtual) computer defined by a specification. It is a part of java runtime environment. The garbage-collection algorithm u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FM Broadcasting
FM broadcasting is a method of radio broadcasting using frequency modulation (FM). Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to provide high fidelity sound over broadcast radio. FM broadcasting is capable of higher fidelity—that is, more accurate reproduction of the original program sound—than other broadcasting technologies, such as AM broadcasting. It is also less susceptible to common forms of interference, reducing static and popping sounds often heard on AM. Therefore, FM is used for most broadcasts of music or general audio (in the audio spectrum). FM radio stations use the very high frequency range of radio frequencies. Broadcast bands Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. Usually 87.5 to 108.0 MHz is used, or some portion thereof, with few exceptions: * In the former Soviet republics, and some former Eastern Bloc countries, the older 65.8–74 MHz band ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
