Abstract: An electronic device and a screen content sharing method thereof are provided, adapted for sharing screen content between the electronic device and an external display device. The method includes the following steps. A current screen is displayed. A work mode of the electronic device according to connection status between the electronic device and the external display device is determined. A touch position and a touch mode of a touch action on the touch screen are determined according to the touch action received by the touch screen. A connection management program is executed, and the electronic device is controlled to enter a touch pad projection mode. When the connection management program is executed, the current screen is transmitted to the external display device so as to display the current screen, and a cursor is projected on the current screen displayed by the external display device according to the touch position.

Abstract: An electronic device and a screen content sharing method thereof are provided, adapted for sharing screen content between the electronic device and an external display device. The method includes the following steps. A current screen is displayed. A work mode of the electronic device according to connection status between the electronic device and the external display device is determined. A touch position and a touch mode of a touch action on the touch screen are determined according to the touch action received by the touch screen. A connection management program is executed, and the electronic device is controlled to enter a touch pad projection mode. When the connection management program is executed, the current screen is transmitted to the external display device so as to display the current screen, and a cursor is projected on the current screen displayed by the external display device according to the touch position.

Abstract: An audio/video bitstream playback system and associated method is provided. The playback system includes an audio/video service system, a user device and a playback device signally connected to one another. The playback method includes the following steps. The audio/video service system provides multiple audio/video bitstreams and an operation interface. The user device connects with the audio/video service system, and performs a personalized operation on the multiple audio/video bitstreams via the operation interface. The audio/video service system generates an operation result in response to the personalized operation and stores the operation result. The playback device connects with the audio/video service system, and plays one of the multiple audio/video bitstreams according to the operation result.

Abstract: A method for providing a network service is provided, which is adapted to a network service system including a first network terminal, at least one second network terminal and a network server. The first network terminal logins the network server by using an authorized account through the Internet. The network server provides a network service menu to the first network terminal according to the authorized account. The first network terminal receives a selecting operation from a user. The selecting operation includes a selection of an application service in the network service menu and a selection of the at least one second network terminal for performing the application service. The network server receives content of the application service transmitted from a content provider, and transmits the content to one or more second network terminals.

Abstract: A portable electronic device having a suspend mode and a work mode is illustrated. The portable electronic device includes a body, a touch sense module and an identifying module. The body includes a casing. The touch sense module has a plurality of touch sensors disposed on the surface of the casing and used for sensing a contact gesture of a user. The identifying module is placed in the body and used for retrieving an identification data. When the portable electronic device is switched to the suspend mode, the touch sense module is enabled to sense the contact gesture. When the contact gesture matches a predetermined gesture, the identifying module is enabled to retrieve the identification data wirelessly. The portable electronic device is switched from the suspend mode to the work mode when is the identification data is confirmed.