Digital point control system

Abstract

The invention discloses a digital point control system which comprises a point control device and a terminal device. The point control device is a portable information input and output interacting device, reads and identifies code or voice or action information on a print medium, transforms the code or voice or action information on the print medium into a control character string which can be received and processed by the terminal device, and sends the control character string to the terminal device. The terminal device collects the control character string from the point control device. Input and output means for terminals such as broadcasting digital television, telecommunication IPTV (internet protocol television) digital television and internet television are increased, convenience is brought to users for use, visual, simple and reliable operations are realized, the digital point control system is especially suitable for the old and children to use, and user experiences of the broadcasting digital television, the telecommunication IPTV digital television and the internet television, especially in applications such as video on demand, online shopping, education and entertainment and electronic payment, are greatly improved. By the aid of the digital point control system, operators can provide more convenient and rapid value-added service applications to users, and content providers can expand from the field of conventional print media to the field of interactive multimedia.

Description

technical field [0001] The invention relates to the field of a digital interactive system, which can be used for digital televisions based on IP networks and HFC networks, including radio and television digital televisions, telecom IPTV digital televisions and Internet televisions. Background technique [0002] The current radio and television digital TV, telecommunications IPTV digital TV, and Internet TV input devices all use traditional infrared remote controls, and very few use remote controls with motion sensors. Aspects: [0003] 1) The traditional remote control is cumbersome to operate when inputting text, Chinese characters and other information, and it is difficult to realize the input function similar to the traditional keyboard; [0004] 2) When the traditional remote control is used for video on demand, when you choose your favorite movie in the tens of thousands of movies on demand, except for some movies that appear in the first few levels of menus that may b...

AI Technical Summary

Problems solved by technology

[0003] 1) The traditional remote control is cumbersome to operate when inputting text, Chinese characters and other information, and it is difficult to realize the input function similar to the traditional keyboard;

[0004] 2) When the traditional remote control is used for video on demand, when you choose your favorite movie in the tens of thousands of movies on demand, except for some movies that appear in the first few levels of menus that may be selected, the rest of a large number of movie sources cannot be selected. show;

[0005] 3) When the traditional remote control is used for web browsing, it is even more inconvenient to input a specific URL, and it is not convenient to input long character strings to select letters, let alone input remote characters;

[0006] 4) When the traditional remote control is used for online shopping, due to the inconvenient operation of the traditional remote control, there is almost no possibility of selecting and purchasing the remaining products except for some products that rarely appear in the previous menus;

[0007] At present, remote controllers with motion sensors, wireless keyboards, etc. are not only expensive, but most of the commonly used radio and television digital TVs, telecom IPTV digital TVs, and Internet TVs do not have corresponding interface connections and cannot be used.

[0008] Point reading pen is a product that uses the tip of this pen-type tool to lightly tap the parts that need to be pronounced on ordinary books (note: processed by printed dot codes), and then the small speaker or earphones on the pen body will emit clear and loud voices or situational sounds. , mainly used in audiobooks, without other output and control peripheral functions except voice; no interactive function; no payment function

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