Abstract: The present invention provides a machine-implemented method of displaying an electronic personalized menu applied for a multimedia system, wherein the multimedia system provides a plurality of services for one or more users, wherein each of the plurality of services includes one or more service options/items, and the multimedia system comprises a sever, the method comprising: detecting recognition data corresponding to the one or more users and recognizing the identity and number of the one or more users by a recognition method; automatically logging into a personal or group account based on the identity and number of the one or more users and then the sever recording use habits of the one or more users of the personal or group account; and displaying an electronic personalized menu of the personal or group account based on the use habits recorded.

Abstract: An operation method of an interactive service system is disclosed. The method includes the following steps: (1) providing a first menu, wherein the first menu has a plurality of first options arranged in a first array marked by a label selected from the group consisting of a numeral, icon, word and color; (2) selecting one of the first options in the first menu; and (3) providing an interactive service or a next layer menu according to the selected first option.

Abstract: A data playing system for a video platform and a method of the same are provided. The data playing system for a video platform includes: a rear end information generating unit having an operating interface to provide, edit and generate an announced data; a signal frequency-dividing unit for extracting at least one video signal containing video data therein and the announced data of the rear end information generating unit, and for loading the announced data of the rear end information generating unit into the video signal; and a user end outputting unit for extracting and playing the video signal to represent the announced data of the rear end information generating unit and the video data.