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Sony Ericsson W850i manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Sony Ericsson W850i, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Sony Ericsson W850i one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Sony Ericsson W850i. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Sony Ericsson W850i should contain:
- informations concerning technical data of Sony Ericsson W850i
- name of the manufacturer and a year of construction of the Sony Ericsson W850i item
- rules of operation, control and maintenance of the Sony Ericsson W850i item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Sony Ericsson W850i alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Sony Ericsson W850i, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Sony Ericsson service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Sony Ericsson W850i.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Sony Ericsson W850i item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    Generated by Clearspace on 2008-05-18-05:00 1 Formatting video for local playback Introduction This document introduces the broader concepts of digital video multimedia, and the specific details of formatting video for Sony Ericsson phones using local storage and playback. A practical example of the process is also included. People who may benefit [...]

  • Page 2

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 2 W810 W810i, W810c, W810a W800 W800i, W800c W600 W600i W550 W550i, W550c W300 W300i, W300c Z610 Z610i Note: Other Sony Ericsson phones can support the same containers and compression codecs as the phones listed here, however the exact parameters needed to encode videos[...]

  • Page 3

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 3 Sampling - The act of taking a portion of one sound recording, the sample, and reusing it as an instrument or element of a new recording. Stereo Sound - Audio consisting of two channels, left and right. Streaming - A method for making audio, video and other multime[...]

  • Page 4

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 4 MPEG - Moving Picture Experts Group, develops standards for digital video and digital audio compression. The MPEG standards are an evolving series, each designed for a different purpose. MPG - MPEG-1 file. OGG - Ogg Vorbis Codec Compressed WAV File. An open source [...]

  • Page 5

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 5 Resolution Both visible and audible information are naturally analogue mediums. This analogue information must be sampled to be stored digitally. The number of samples dictates the resolution of the digital copy, with more samples improving the resolution and definiti[...]

  • Page 6

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 6 Video codecs include MPEG-1 and MPEG-2 as used for DVDs, and the many extensions and implementations of MPEG-4 such as WMV9, H.264, DivX, and so on. Common audio codecs include MP3, OGG, AAC, WMA, and AMR. {*}Containers{*} The separate data streams are almost always m[...]

  • Page 7

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 7 Audio codec Advanced Audio Coding (AAC) compression has a standard profile known as Low Complexity, or LCAAC. As the name suggests it is a computationally cheap form of compression, requiring little processor time. Originally designed for the MPEG-2 format as a more e[...]

  • Page 8

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 8 {*}Recommended video and audio stream parameters{*} Recommended audio codecs, bitrates, and parameters The table below shows suggested values when encoding video and audio streams for local playback on Sony Ericsson phonesThe basic video parameters will offer basic qu[...]

  • Page 9

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 9 Using parameters somewhere between the basic and optimal values can be practical when the file size of multimedia content is a concern. Bit rate values can be used to control file size. When reducing bit rate by a large extent it is also advised to scale the frame rat[...]

  • Page 10

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 10 Mobile phones have limited audio amplification power, so it is useful to make the audio stream as loud as possible, without compressing dynamic range. This can be done through a technique known as peak normalisation, which will increase the volume of the entire audio[...]

  • Page 11

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 11 Software set-up 1. Install the required software, see "Required software" 2. Select a folder on your computer as a location for saving files, for example, C:videos. Whatever location you select will be referred to in this document as the working directory.[...]

  • Page 12

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 12 8. In the Properties dialog that appears, check the Normalize option. Click Ok to return to the main window. This will normalise the audio volume level, making the best use of the limited volume on mobile phones. Exporting the formatted video project 1. On the menu s[...]

  • Page 13

    Formatting video for local playback Generated by Clearspace on 2008-05-18-05:00 13 This extends to the exact specifications and practical details of data stream compression and using suitable containers. Optional extra processes and suggestions can be employed to further enrich the level of quality at which the multimedia video content is delivered[...]