【正文】 io descriptions are not required to meet basic web accessibly requirements, it is remended that they be included if the budget allows for it. Creating audio descriptions is more involved than having a narrator reading text that would normally be on the screen. The narrator needs to not only discuss a detailed description of the artefacts, but also the significance of the exhibit. It is important to keep in mind that some users may not be able to see the image clearly. Therefore, it is helpful to find a knowledgeable writer who can convey an accurate sense of space with detailed descriptions. This could be someone working in the museum that has experience with descriptive writing and could assist with the development of audio descriptions. For detailed explanations of the different aspects of creating an audio description consult the RNIB’s See It Right pack and Talking Images Guide or Vocaleyes, a charity which provides audio description services. More information on Vocaleyes can be found at their website: Here are some quick remendations to consider when implementing audio descriptions: ? using a writer with knowledge of description techniques ? reading descriptions with a clear, pleasant and varied voice ? using tone that reflects the mood of the work ? implementing professional recording of the audio description Outside help or do it yourself? Once the content for the virtual tour has been identified, the next step is to assemble it into a final product. First, it is helpful to decide the method for the technical implementation of the tour – with an outside consultant or with an internal web designer. This guide by no means provides the technical knowledge required for web design. In the Technology requirements section, there is a brief description of some software tools for web design。 however they still require significant background knowledge in terms of the web itself. Remendation Unless the budget absolutely prohibits it, or sufficient web design knowledge is available, the best option for a museum is to find a web designer. The designer would have to be willing to start with the content that a museum identified through the use of this guide, and assemble it into web form to be used in a virtual tour. A good place to start is with the same web designer a museum used for their current website, if they have one. Otherwise, the British Standards Institution PAS 78:2006 Guide to good practice in missioning accessible websites provides some remendations on choosing a web designer, particularly for keeping accessibility in mind. Technology requirements In order for the museum to plete the website themselves, basic web authoring and photo manipulation tools are required. Although the choice is up to the museum itself, there is a wide range of tools available in terms of both capability and price. The industry standard tools are Adobe Dreamweaver (formally Macromedia Dreamweaver) for web authoring and Adobe Photoshop for photo manipulation. A reduced price version of Adobe Photoshop, called Adobe Photoshop Elements, is also available and should be sufficient for the image manipulation that is necessary for basic web development. Adobe GoLive and Microsoft FrontPage are also popular web authoring tools. If the museum desires to take the photographs themselves, a digital camera is remended, although using a film camera and scanning is also an option. In general, digital cameras are specified in terms of their image resolution, in mega pixels, and for web photos a camera generating at least four mega pixel images should produce photos of acceptable quality. If the museum wishes to use the camera for printed materials, the investment in a higher quality camera is remended. Important steps Once the content to include in the virtual tour has been identified and the method for creating the tour has been chosen, the next step is to begin the process of virtual tour implementation. There are two primary parts to this: ? assembling the content (taking the photographs) ? implementing the tour (authoring the webpage) Photographs – If the museum has pleted or is in the process of pleting a digitisation project, this would be an excellent source of high quality pictures that are already available. Otherwise, the museum must obtain the photographs of the exhibits to be included in the tour. This could be done by working with a professional or pleting the work themselves. Working with a professional photographer is an option for museums that desire higher quality photographs, which could be used in later projects. However, to save on resources, it is perfectly acceptable for the museum to take their own photographs. To obtain the highest quality pictures and creating the most professional oute, some reading into basic photography is remended. The manual that es with a camera is an excellent source for this information, as it discusses specific settings, for obtaining high quality photographs. It is also important to ensure that all pictures are taken at the highest possible resolution to obtain the highest quality photographs, which can be scaled down at a later time. Physical layout – In order to incorporate photographs into the website, the museum needs to consult a web designer or use a web design tool to create the HTML code appropriate for web presentation of the photographs. As discussed previously, it is remended that the museum only attempt the website creation themselves if they have sufficient background. Important considerations include both the Web accessibility guidelines, below, as well as the Computer presentation on page 13. 譯文： 博物館虛擬漫游設計指南如何設計你的虛擬漫游 設計虛擬漫游，必須確定提交內(nèi)容。重要的是要包括在虛擬漫游參觀博物館的詮釋，使之成為有效的經(jīng)歷。本節(jié)提供相關指南，如何通過內(nèi)容識別將這些經(jīng)歷翻譯成虛擬漫游。確定觀眾在創(chuàng)建虛擬漫游過程的第一步是確定目標觀眾。這有助于指定適當?shù)膬?nèi)容和演示所囊括的內(nèi)容。以下是一些要考慮的重要問題：?誰會來使用虛擬漫游呢？?虛擬漫游是針對任何特定的年齡群體嗎？?參觀的目的，是以改善目前的游客體驗，吸引新訪客或兩者兼而有之？ 對這些問題的答案可以幫助博物館開拓思路，以指導其建立他們的虛擬旅游。以目標觀眾為中心，可能有助于推動觀眾最大的學習體驗。根據(jù)目標群體的興趣調(diào)