Abstract: This application discloses a method for simulating a feeling of a blind person touching an object on a touch screen of a terminal, and belongs to the field of human-machine interaction. The method includes: displaying a user interface of an application on the touchscreen, the user interface being an interface configured to display a three-dimensional virtual environment including multiple objects, and a mask layer being overlaid on the user interface and exposing a limited region of the three-dimensional virtual environment; receiving an interactive operation triggered by a user on a target area of the user interface on the touchscreen; displaying, in the target area according to the interactive operation, an outline of an object located in the three-dimensional virtual environment. This application can truly simulate an effect of touching an object in the dark by a blind person and presenting a three-dimensional outline of the object in the blind person's mind.

Abstract: This application discloses a method for simulating a feeling of a blind person touching an object on a touch screen of a terminal, and belongs to the field of human-machine interaction. The method includes: displaying a user interface of an application on the touchscreen, the user interface being an interface configured to display a three-dimensional virtual environment including multiple objects, and a mask layer being overlaid on the user interface and exposing a limited region of the three-dimensional virtual environment; receiving an interactive operation triggered by a user on a target area of the user interface on the touchscreen; displaying, in the target area according to the interactive operation, an outline of an object located in the three-dimensional virtual environment. This application can truly simulate an effect of touching an object in the dark by a blind person and presenting a three-dimensional outline of the object in the blind person's mind.

Abstract: The present invention relates to the field of reagents for oil and gas wells, and discloses a plugging agent for improving bearing capacity and a preparation method of the plugging agent, wherein, the plugging agent contains water, bridging granules, packing granules, and a cementing material, and, based on 100 parts by weight of water, the content of the bridging granules is 3-15 parts by weight, the content of the packing granules is 5-23 parts by weight, and the content of the cementing material is 4-11 parts by weight. The plugging agent in the present invention can improve the bearing capacity of the formation during well plugging, is applicable to shielded temporary plugging against serious leakage loss during extra-deep well drilling, has efficient and quick plugging performance, and is especially applicable to plugging against serious leakage loss in a formation where the well depth is greater than 3,000 m and conventional plugging agents can't attain a satisfactory plugging effect.

Abstract: A method for energy saving in communication system, where a base station enters idle state if no residence of user equipment is detected in a cell, comprises: receiving, by the base station in idle state, a response signal from user equipment after receiving a paging signal sent by the base station with a period N times a length of a radio frame; switching, by the base station, to active state. An energy saving base station and a microcell access gateway are also disclosed. Since the method is independent of whether a user equipment has been sent a signal to a macro network, application scope is enlarged. Since whether to enter active state is determined according to the feedback of user terminal, whether there is residence of user equipment in the microcell can be sensed more accurately, improving accuracy of state switching and reliability of smart energy saving of the microcell.

Abstract: Embodiments of the present invention disclose a method and an apparatus for controlling user equipment's residing in a cell. With the embodiments, a base station of a virtual cell transmits a signal including common channel information, a frequency of the signal of the virtual cell is the same as a frequency of a signal transmitted by a base station of a source cell, the common channel information includes a pilot, a location area code and an inter-frequency reselection threshold, or includes a pilot and a location area code, and the content of the common channel information guides user equipment to reside in a target cell through reselection or through location update. Moreover, according to the embodiments, the co-channel interference caused by the signal onto the source cell is small, and the interference onto normal services of the source cell is reduced. Massive configuration in the source cell is also avoided.

Abstract: A method for energy saving in communication system, where a base station enters idle state if no residence of user equipment is detected in a cell, comprises: receiving, by the base station in idle state, a response signal from user equipment after receiving a paging signal sent by the base station with a period N times a length of a radio frame; switching, by the base station, to active state. An energy saving base station and a microcell access gateway are also disclosed. Since the method is independent of whether a user equipment has been sent a signal to a macro network, application scope is enlarged. Since whether to enter active state is determined according to the feedback of user terminal, whether there is residence of user equipment in the microcell can be sensed more accurately, improving accuracy of state switching and reliability of smart energy saving of the microcell.

Abstract: An apparatus for controlling User Equipments (UEs) in a communication system including a source cell and a destination cell is provided. A frequency and the scrambling codes of signals transmitted by a base station of the destination cell are the same as a frequency and scrambling codes of signals transmitted by a base station of the source cell. After the UE receives the signals, the signals are regarded as being transmitted by the source cell, and the UE is woken up by information over a Paging Indication Channel (PICH) and a Paging Channel (PCH), and then the UE reads information configured by the destination cell and carried over the common channel of the signals, and performs corresponding operations according to the information. The information over the PICH and the PCH wakes up the specified UE.

Abstract: An apparatus for controlling User Equipments (UEs) in a communication system including a source cell and a destination cell is provided. A frequency and the scrambling codes of signals transmitted by a base station of the destination cell are the same as a frequency and scrambling codes of signals transmitted by a base station of the source cell. After the UE receives the signals, the signals are regarded as being transmitted by the source cell, and the UE is woken up by information over a Paging Indication Channel (PICH) and a Paging Channel (PCH), and then the UE reads information configured by the destination cell and carried over the common channel of the signals, and performs corresponding operations according to the information. The information over the PICH and the PCH wakes up the specified UE.