摘要:
An information cross-reference inputting method based on a mobile terminal and the mobile terminal are disclosed. The method comprises the following steps of defining an information region for cross-reference input as a region to be topped, receiving an operation instruction from a user by the mobile terminal to select the region to be topped, and saving the selected region to be topped; topping the region to be topped in a current display interface, and saving data of a region overlaid by the topped region; and receiving an operation instruction from the user by the mobile terminal to drag the topped region so that displaying of the data of the originally overlaid region is recovered. Therefore, the method is very convenient for the user to achieve the information cross-reference inputting without having to remember the related content or frequently switch between two windows.
摘要:
A wireless communication transmitting and receiving system may comprise a wireless transmitting and receiving unit, a receiving processing circuit, a transmitting processing circuit, and a receiving aerial and a transmitting aerial. Both the receiving processing circuit and the transmitting processing circuit may be connected to the wireless transmitting and receiving unit, and the receiving aerial and the transmitting aerial may be connected to the receiving processing circuit and the transmitting processing circuit. The present invention also may use a dual-aerial structure in which a transmitting channel is separated from a receiving channel and the two channels use respective aerials for communication; the separate aerials may provide an isolation of approximately 10 dB, thus lowering the in-band noise receiving requirement for the transmitting channel.
摘要:
The present disclosure discloses a mobile communication terminal comprising: a first antenna, being configured to receive a radio frequency (RF) signal from the outside; a wireless transceiver, being configured to obtain the RF signal and amplifies a down-converted signal in the RF signal into a baseband signal; a baseband processor, being configured to obtain the baseband signal from the wireless transceiver and demodulate the baseband signal to generate a to-be-transmitted signal; the wireless transceiver is further configured to convert the to-be-transmitted signal into an RF signal and output the RF signal from the signal transmitting port; and a second antenna, being configured to obtain the to-be-transmitted RF signal and transmit the to-be-transmitted RF signal. With the above technical solution, the present disclosure solves the problem of insertion loss caused by using a duplexer, thereby lowering the noise level in the transmitting path within the receiving frequency band.
摘要:
The present disclosure relates to the technical field of mobile terminals, and discloses a mobile terminal and a volume adjusting method and device thereof. The volume adjusting method comprises the following steps of: acquiring a noise pressure signal from surroundings of the mobile terminal; comparing a volume value corresponding to the acquired noise pressure signal with a volume control value currently set in the mobile terminal; adjusting the volume control value of the mobile terminal according to the comparison result; and controlling a volume level of the mobile terminal according to the volume control value that has been adjusted.
摘要:
The present invention provides a method and an apparatus for controlling terminal power. The method includes the following steps of: determining whether a power control level set in the terminal is reached or not when controlling the terminal power; if yes, then adjusting a power of the power control level based on a calibration parameter configured in the terminal within a rated output power range corresponding to the power control level; wherein the calibration parameter is 1 dBm; controlling an output power of the terminal according to the adjusted power. The present invention can further perform an accurate terminal power control for reducing power consumption, conserving resources, and increasing system capacity based on a compatibility with conventional power control.
摘要:
A portable terminal and a wireless module are disclosed. The portable terminal comprises a terminal body and a wireless module. The terminal body comprises a front surface and a back surface opposite to each other, side surfaces connected to the front surface and the back surface, and a terminal circuit board disposed in a space defined by the front surface, the back surface and the side surfaces together; and a display region is disposed on the front surface. The terminal body is provided on one of the side surfaces thereof with a slot for the wireless module to be inserted therein. Disposed on a module circuit board of the wireless module is an SIM card that is electrically connected to the module circuit board. In this way, the present disclosure can selectively reduce the cost of the portable terminal and substantially not increase the size of the portable terminal.
摘要:
A penta-band internal antenna and a mobile communication terminal may include: a first high-frequency branch, a second high-frequency branch, and a low-frequency branch of an antenna radiating element, and a first slotted hole and a second slotted hole arranged on a printed circuit board. The first slotted hole may be arranged along a direction substantially perpendicular to the current flow direction of the printed circuit board. The open-circuit end of the low-frequency branch may be fitted into the first slotted hole and the open-circuit end of the second high-frequency branch may be fitted into the second slotted hole.