The equipment that can provide tourists with automatic voice explanation services of scenic spots is called a self-service tour guide, which is a common voice guide device in scenic spots now. The self-service tour guide uses wireless transmission technology to import pre-recorded explanation content into the device. Tourists can use the self-service tour guide to listen to the content of each scenic spot anytime and anywhere, so as to better understand the history, culture and characteristics of the scenic spot. Then, there are many advantages to using a self-service tour guide. For example, in terms of explanation, tourists can choose their own tour routes through the self-service tour guide, and get explanations at the same time, avoiding the shortcomings of traditional tour guides that cannot meet the needs of every tourist. In terms of audio explanation, the explanation content of the self-service tour guide is written and reviewed by professionals, so the information of scenic spots provided is more comprehensive and accurate.
The self-service tour guide does not require manual maintenance and operation, which can reduce the manpower cost and resource waste of scenic spots, and also allows tourists to no longer rely on tour guides, and can arrange the tour route according to their own interests and time. The self-service tour guide also has the advantage of multilingual explanation. Many scenic spots will have foreign tourists visiting, and the foreign language explanation of the tour guide may not be professional, so it is more appropriate to use a self-service tour guide to receive them. Tourists need to wear headphones when using self-guided tour guide, so there is no need to worry about audio interference between each other, nor to worry about bringing noise troubles to the surroundings like external speakers. It can be seen that using self-guided tour guide can make tourists enjoy the trip more comfortable and relaxed, and scenic spots can also reduce the trouble of reception during peak seasons.