Posts Tagged ‘Light Sensor’

Nokia E51, Technical Specifications, and Discription

December 8th, 2011 No comments

Key features

  • Thin design loaded with features to help balance your business and leisure time
  • Access your email while on the go with support for most leading corporate and personal email applications
  • Browse the web and email with high speed 3G, HSDPA, or WLAN connection
  • Make lower cost voice calls over the internet with the built-in WLAN
  • Stay connected to the people and information you need with a long battery life and large internal memory
  • Take pictures and capture video with the 2 megapixel camera with 4x digital zoom
  • Listen to the latest hits with FM Visual Radio or play your favorite tunes on the MP3 music player

  Operating frequency

  • GSM 850/900/1800/1900, WCDMA 850/2100 MHz


  • Dimensions: 114.8 x 46 x 12 mm
  • Weight: 100 g
  • Volume: 61 cc


  • 2" (240 x 320 pixels), active-matrix color display supports up to 16 million colors

  User interface

  • S60 3rd Edition, Feature Pack 3.1
  • 5-way navigation key, two soft keys, and send and end call keys
  • Nokia Eseries keys for quick access to contacts, calendar, email, and the device’s home screen (Active standby)
  • Enhanced Active standby for business: gives you quick access to your favorite applications and a summary of the day’s activities, right from your device’s main screen
  • Mute key and volume keys on the right side
  • Push to talk*/voice recorder key on the left side
  • Power key on top of the device
  • Ambient light sensor
  • LED indicator light for new email and SMS/MMS messages, and missed call indication

*Support for this feature varies by region

  Camera and video

  • 2 megapixel camera with 4 x digital zoom for high quality still imaging and video capture*
  • Video streaming and playback with H.264 (MPEG-4), 3gpp, and Real codecs
  • Video recording in H.263 (3gpp) and MPEG-4*
  • Video calling*

*Nokia E51 Non-Camera version doesn’t support these above features.


  • MP3 music player
  • Compatible with Bluetooth stereo headsets
  • FM Visual Radio: lets you see information about songs or artists, and read up on celebrity news

  Memory functions

  • Up to 130 MB of user data memory
  • Expandable up to 4 GB with hot swappable microSD card

  Messaging and email

  • Email with support for POP3, IMAP4, and SMTP protocols, attachment viewers, dedicated email key, and LED indicator for new email messages
  • Email support for a wide variety of third-party solutions including: Mail for Exchange, Visto Mobile, and Seven Always-on
  • Option to select desired email account to read/write messages from
  • Instant messaging (supports Yahoo, AOL, OMA 1.2, MSN)
  • SMS text messages
  • MMS for sending messages with pictures, video clips, and audio clips attached


  • Java™ MIDP 2.0 applications
  • Nokia Office Tools 2.0 including Nokia Team Suite, In-device Search, Quickoffice, Macromedia PDF reader, Zip manager, File manager, and Active Notes:

    • Nokia Team Suite provides easy to use UI for organizing and facilitating group conference calls, email messages, or text messages
    • In-device Search enables user to easily find data in device. For example, messages, email calendar data, and contacts can be searched easily via this application
    • Quickoffice provides viewers for Microsoft Excel©, Word© and PowerPoint© documents
    • Macromedia PDF reader enables user to view PDF documents
    • Zip manager provides means for managing ZIP files received – for example, as an email attachment
    • File manager for accessing data on user disk or memory card
    • Active Notes enable users to create notes containing rich text and multimedia items (e.g. pictures, voice clips, video clips). Notes can be synchronized to PC and browsed there via any XHTML compatible web browser
  • Download! Tool for easy application downloads straight to your device
  • Voice solutions: support for Nokia Intellisync Call Connect for Cisco, Nokia Intellisync Call Connect for Alcatel (all sold separately)
  • Nokia Maps application integrated into device
  • Support for Nokia Intellisync Mobile Suite with email, file synchronization, voice, and device management
  • Support for Symantec, F-Secure, McAfee, and Trend Micro antivirus software. Applications are available via Download! Tool
  • Support for Pointsec encryption security application. Application is available via Download! Tool
  • Worldmate: an application with weather, world clocks, and a currency converter to assist you while traveling. Application is available via Download! Tool
  • Supports Windows Live providing mobile access to Windows Live Messenger, Windows Live Search, Windows Live Spaces, Windows Live Hotmail. Application is available via Download! Tool
  • Yahoo! Go: get your email, news, maps, and more all from the same customized webpage. Application is available via Download! Tool


  • Supports MP3, MPEG-4, AAC, eAAC+, WMA, AMR-NB, and AMR-WB formats


  • Integrated WLAN (IEEE 802.11g) with WLAN wizard: searches for available WLAN networks
  • Bluetooth 2.0 specification with enhanced data rate (EDR)
  • Mini USB connector, USB 2.0 full-speed
  • 2.5 mm Nokia A/V connector
  • IrDA (115 kbps)


  • (x)HTML web browser

  Data transfer

  • GPRS/EGPRS (Class A, multi-slot class 32)
  • Dual mode transfer multi-slot class 11 for simultaneous voice calls and browsing
  • HSDPA (high-speed downlink protocol access) up to 3.6 Mbit/s (3G)
  • Local data synchronization with Nokia PC Suite

  Voice features                                   

  • Push to talk (PTT or PoC)*
  • Integrated handsfree speakerphone
  • Voice over IP (VoIP) using WLAN
  • Voice recorder
  • Text-to-speech feature: hear your messages read aloud to you from your device

Personal information management (PIM)  

  • Contacts, calendar and to-do list: supports PC synchronization with Microsoft Outlook and Lotus Notes via Nokia PC Suite

Device management support  

  • Nokia Intellisync Device Management (sold separately)
  • OMA (Open Mobile Appliance) Device Management 1.1.2
  • OMA Client Provisioning 1.1
  • OMA Data synchronization 1.2 (no email)
  • Over the internet (OTI) firmware update

Sales package contents  

  • Nokia E51
  • Nokia Battery 1050 mAh
  • Nokia Travel Charger AC-5*
  • Nokia Connectivity Cable DKE-2
  • Nokia Headset HS-47
  • Nokia E51 CD ROM
  • Quickstart guide
  • User guide
  • Cleaning cloth

*The availability of AC-5 depends on the socket type and varies across countries. Please check with your Nokia dealer for further details. These specifications are subject to change without prior notice.

Power management

  BatteryTalk timeStandby time Battery 1050 mAh Up to 4.4 hours Up to 13 days

Operation times vary depending on radio access technology, network, and usage.

Shuaib Shaikh

Camcorder Digital

July 29th, 2011 No comments

Digital camcorders have come a lengthy way due to the fact their early days. New camcorders are smaller, less costly and superior excellent than their old ancestors. Here are some random factors about the digital camcorder that are beneficial to know.
Digital camcorders like the Aiptek A HD 720P 5MP CMOS High use a digital sensor in order to capture the video. In the old days camcorders applied film to capture video. The film would move at a specific speed, 24 or 30 frames per second, and every single frame on the film would capture a moment in time. With new electronic digital camcorders film is not applied anymore. Rather a light sensor also identified as a CCD is placed behind the lens. The CCD captures the picture on a sizeable quantity of tiny light sensors also identified as pixels. Immediately after a picture is effectively captured on the CCD the CCD is emptied electronically. The lengthy series of pixel values is transferred to internal memory for further processing and the CCD is ready to take one other picture.
The further processing consists of compressing the picture and writing it to a file on either built in or a great deal more most likely removable memory. Camcorders like the Aiptek A HD 720P 5MP CMOS High frequently save the video in a compressed MPEG format. As opposed to JPEG format which compresses a single picture the MPEG format compressed motion photos and on best of what JPEG does it also takes benefit of the similarity among frames to further save space.
Capturing color is one other job camcorders have to have to cope with. The Aiptek A HD 720P 5MP CMOS High use what is know as a single CCD method. A single CCD is applied to capture color photos. This is performed by essentially getting every single pixel built of 3 pixels 1 for every single prime color. Every single such pixel utilizes a tiny filter to capture just its intended prime color. Other camcorders as opposed to the Aiptek A HD 720P 5MP CMOS High use what is identified as a 3 CCD method. In that method there are 3 CCDs in the camera and every single 1 is fed by way of an optical filter to see just 1 prime color. The three CCD method is a great deal more highly-priced and is larger but outcomes in a great deal more vivid color and superior excellent.
The truth that the Aiptek A HD 720P 5MP CMOS High utilizes solid memory to save the video and a CCD method to capture the video frames indicates that there are no mechanical moving parts in the camcorder. The only moving parts in camcorders these days are the lenses elements applied for zoom and focus. The result is that modern day camcorders are receiving exceptionally smaller, are less costly and a great deal more dependable as there are much less parts that can break.
The Aiptek A HD 720P 5MP CMOS High can also be directly connected to a Television to playback video or it can be connected to a computer system working with such connections as the rapidly USB2 in order to transfer the video files to the computer system challenging drive. With old film based camcorders you had to invest a lengthy time creating the film ahead of the video could be played back. With camcorders like the Aiptek A HD 720P 5MP CMOS High you can watch the video immediately ideal immediately after it was taken working with a smaller LCD screen in the camcorder. This makes it possible for you to right the composition, lighting and obtain a great deal superior excellent videos.