Automatic digital TTS tour guide device

• Main Author: CHANGSHUI LI
• Format: Patent
• Language: English
• Published: 09.11.2005
• Edition: 7
• Subjects: ADVERTISING; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; LABELS OR NAME-PLATES; PHYSICS; SEALS; SIGNS

An automatic digital TTS tour guide device of the utility model comprises a code sending machine composed of a wireless radio frequency or an infrared emission circuit, a CPU control circuit and a power source and at least a receiver composed of a CPU control circuit, an information storage circuit, a sound reproducing circuit, a wireless radio frequency or infrared receiving circuit, an earphone and a power source. The automatic digital TTS tour guide device is characterized in that a TTS control circuit is provided between data communications of the CPU control circuit and the sound reproducing circuit of the receiver. When entering different viewpoints, a tourist with a receiver can hear the TTS explanation corresponding to a viewpoint. Because of adopting a new technology of words synthetic speech of TTS (Text-To-Sound), compared to an existing electron tour guide device, the utility model has advantages as follow: 1. the information storage means is simple, the cost of a storage circuit is low, the information recording is simple and convenient, the volume is small, and the carry is convenient. 2. the cipher mode of sending and receiving viewpoint codes is against interference and eavesdropping.