Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.

Abstract: The present invention relates to an electronic device and a screen sharing method using same. An electronic device according to various embodiments of the present invention comprises a communication circuit, a touch screen display, an audio processing circuit, memory and a processor which is electrically connected to the communication circuit, the touch screen display, the audio processing circuit and the memory. The processor can be configured so as to display a first screen and a second screen on the touch screen display, recognize an external electronic device connected by means of the communication circuit if an input for performing a screen sharing function is detected by means of the touch screen display, and transmit, to the recognized external electronic device, the first screen and/or the second screen and at least one audio signal among audio signals corresponding to the first screen and the second screen.

Abstract: The present invention relates to an electronic device and a screen sharing method using same. An electronic device according to various embodiments of the present invention comprises a communication circuit, a touch screen display, an audio processing circuit, memory and a processor which is electrically connected to the communication circuit, the touch screen display, the audio processing circuit and the memory. The processor can be configured so as to display a first screen and a second screen on the touch screen display, recognize an external electronic device connected by means of the communication circuit if an input for performing a screen sharing function is detected by means of the touch screen display, and transmit, to the recognized external electronic device, the first screen and/or the second screen and at least one audio signal among audio signals corresponding to the first screen and the second screen.

Abstract: An operation method and an electronic device thereof is provided. The electronic device includes a touchscreen, and a controller. A pressure of a touch input made to the touchscreen of the electronic device is detected. A crop mode is set based on an association between the crop mode and the pressure. A crop boundary is designated by the touch input according to the set crop mode.

Abstract: An electronic device including a cover device that can open and close a screen using a cover and a method of operating the same can be provided. The method of operating an electronic device including an openable cover includes receiving a call. The method also includes performing a function of the call when a pressing of at least one external button exposed to an outside is detected in a state in which the cover is closed.

Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 61 to 73 wt % of SiO2; 0.5 to 3.9 wt % of B2O3; 3.5 to 13.5 wt % of Al2O3; 9 to 13 wt % of MgO; 1 to 8 wt % of CaO; and 4 to 10 wt % of SrO, based on the total weight of oxides present therein.

Abstract: An operation method and an electronic device thereof is provided. The electronic device includes a touchscreen, and a controller. A pressure of a touch input made to the touchscreen of the electronic device is detected. A crop mode is set based on an association between the crop mode and the pressure. A crop boundary is designated by the touch input according to the set crop mode.

Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 46 to 57 wt % of SiO2; 3.5 to 7.5 wt % of B2O3; 21 to 29 wt % of Al2O3; 3 to 14 wt % of MgO; 11 to 16 wt % of CaO; and 1 to 5 wt % of SrO, based on the total weight of oxides present therein.

Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 68 to 75 wt % of SiO2; 1 to 3 wt % of B2O3; 4 to 13 wt % of Al2O3; 1 to 6 wt % of MgO; 1 to 11 wt % of CaO; 4 to 9 wt % of SrO; and 3 to 7 wt % of BaO, based on the total weight of oxides present therein.

Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 68 to 75 wt % of SiO2; 1 to 3 wt % of B2O3; 4 to 13 wt % of Al2O3; 1 to 6 wt % of MgO; 1 to 11 wt % of CaO; 4 to 9 wt % of SrO; and 3 to 7 wt % of BaO, based on the total weight of oxides present therein.

Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 61 to 73 wt % of SiO2; 0.5 to 3.9 wt % of B2O3; 3.5 to 13.5 wt % of Al2O3; 9 to 13 wt % of MgO; 1 to 8 wt % of CaO; and 4 to 10 wt % of SrO, based on the total weight of oxides present therein.

Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 46 to 57 wt % of SiO2; 3.5 to 7.5 wt % of B2O3; 21 to 29 wt % of Al2O3; 3 to 14 wt % of MgO; 11 to 16 wt % of CaO; and 1 to 5 wt % of SrO, based on the total weight of oxides present therein.

Abstract: A method for a bookmark service and an electronic device thereof include receiving multimedia contents in the electronic device, verifying channel state information of the electronic device, and setting a bookmark for the received multimedia contents based on the channel state information of the electronic device. The multimedia contents are multimedia writings such as digitized literary, music, photo, and art writings and include contents which may be stored and used in the electronic device, or a series of information contents obtained through a wireless Internet communication network or a high-speed data network.