Guide is a simple way to find out things. You can get guide on any subject like, travel, electronic, countries, city and many more. In today’s electronic world everything is getting robotic of electronic. There are two types of guide i.e. manual guide and electronic guide. In past manual guide was there but in today’s time electronic guide is more popular. Everyone loves to live in electronic world.

Guide is really a useful way to reach things. Manual guide is a handy operation for guidance but electronic guide is handier than a manual guide. It compresses space and time. The first electronic guide is your internet. It gives information from pen’s tip to nib. Electronic guide make available all the belongings of the product came in the market or about any city or country. If you want to travel then it gives you knowledge about the infrastructure of any city and its famous destinations.
There is an electronic program guide. It is an on screen guide that enables viewers of digital television to select programs using a hand device. It is an interactive electronic equivalent of a printed television program guide and is used with digital set top boxes and television sets to list scheduled programs and when they will be available along with a summary or description about each program. It comes with a remote control which is used to access electronic program guide. Using the menus that are provided, one could view a list of scheduled programs offered by their Digital television provider. Depending on the interface offered by the provider, a user could set parental controls, order pay-per-view movies or events, set up schedules to record programs and search for programs by theme or category.

If we talk about travel than there is an electronic tour guide which provides messages about exhibits in a museum or the like to visitors carrying portable receivers. Audio sources which generate various messages are provided at a central location which are multiplexed and digitized and applied to one or more cables which extend to the covered areas. Receiver-transmitters are located along the cables and are adapted to decode one of the messages and transmit the same via infrared energy into a well defined area adjacent the exhibit, enabling a visitor having a receiver to receive the infrared radiated signal information and hear the message. It is really a great electronic gadget.