The trademark logo of the Ohua car navigation all-in-one machine is on the front of the device. According to the information on the official website of Ouhua: Because the front is the part that users are most frequently in contact with, the trademark logo can play a role in brand promotion and product recognition here. In-vehicle navigation integrated machines are usually installed on the dashboard or center console of the vehicle. The front position is easier for drivers and passengers to see and use. Therefore, the placement design of the trademark logo also takes into account the actual application scenarios of the product. Ohua is a high-tech enterprise specializing in vehicle navigation, vehicle multimedia and intelligent transportation systems. It was founded in 1993 and is headquartered in Shenzhen, China. The company is committed to providing users with high-quality, cost-effective in-vehicle electronic products and solutions, and through continuous innovation, it has developed many leading in-vehicle navigation integrated machines and multimedia systems and other products.