An information processing method includes: acquiring device information on a device and operation information indicating details of a first operation performed on the device a plurality of times in association with each other; determining, based on the details of the first operation indicated in the operation information, which one of a candidate image and an input field image is to be selected as an image to be presented to a user, the candidate image including a candidate for a second operation to be performed on the device, the input field image including an input field for a detail of the second operation; and controlling presenting the image to the user according to the determining.

A Bluetooth communication method is disclosed, and relates to the field of short-range wireless communications technologies. The method includes: A terminal receives a play operation performed by a user on first audio data. The terminal sends first indication information to a Bluetooth device when a service type of the first audio data is a first service type, where the first indication information is used by the Bluetooth device to set a buffer time length for the audio data to first duration. The Bluetooth device receives the first audio data sent by the terminal via Bluetooth, and buffers the first audio data. The Bluetooth device starts to play the buffered first audio data when the buffer time length for the first audio data reaches the first duration. In this way, the terminal can perform targeted delay control on audio data playback of the Bluetooth device in different application scenarios.

A Bluetooth communication method is disclosed, and relates to the field of short-range wireless communications technologies. The method includes: A terminal receives a play operation performed by a user on first audio data. The terminal sends first indication information to a Bluetooth device when a service type of the first audio data is a first service type, where the first indication information is used by the Bluetooth device to set a buffer time length for the audio data to first duration. The Bluetooth device receives the first audio data sent by the terminal via Bluetooth, and buffers the first audio data. The Bluetooth device starts to play the buffered first audio data when the buffer time length for the first audio data reaches the first duration. In this way, the terminal can perform targeted delay control on audio data playback of the Bluetooth device in different application scenarios.

A first electronic device includes a first sub-function and a second sub-function. The sub function, and the first sub-function is different from the second sub-function. The first electronic device detects a first operation of a user. The first electronic device displays a first interface in response to the first operation, where the first interface includes a name of the first sub-function, a device identifier of a second electronic device, a name of the second sub-function, and a device identifier of a third electronic device. The first electronic device detects a second operation of the user on the device identifier of the second electronic device. The first electronic device sends data corresponding to the first sub-function to the second electronic device, so that the second electronic device executes the first sub-function.

A first electronic device includes a first sub-function and a second sub-function. The sub function, and the first sub-function is different from the second sub-function. The first electronic device detects a first operation of a user. The first electronic device displays a first interface in response to the first operation, where the first interface includes a name of the first sub-function, a device identifier of a second electronic device, a name of the second sub-function, and a device identifier of a third electronic device. The first electronic device detects a second operation of the user on the device identifier of the second electronic device. The first electronic device sends data corresponding to the first sub-function to the second electronic device, so that the second electronic device executes the first sub-function.

Doorbell systems can include a doorbell and a remote communication device. In some embodiments, the remote communication device can be communicatively coupled to a wireless network of a building, to the doorbell, and to a remote computing device. In several embodiments, the remote communication device facilitates communication with at least one of the doorbell, the remote computing device, and a remote sensor.

Disclosed herein is an access control apparatus for a barrier movement system that moves a barrier. The access control apparatus includes a near field communications (NFC) module, a radiofrequency (RF) module, and a controller coupled to the NFC module and RF module. The controller is configured to read an NFC signal from an authenticated external device, via the NFC module. In response to reading the NFC signal, the controller transmits a command signal, via the RF module, that commands the barrier movement system to move the barrier.

Disclosed herein is an access control apparatus for a barrier movement system that moves a barrier. The access control apparatus includes a near field communications (NFC) module, a radiofrequency (RF) module, and a controller coupled to the NFC module and RF module. The controller is configured to read an NFC signal from an authenticated external device, via the NFC module. In response to reading the NFC signal, the controller transmits a command signal, via the RF module, that commands the barrier movement system to move the barrier.

Target electronic devices can be remotely controlled using a personal electronic device are disclosed. The personal electronic device can identify target devices that are responsive to remote control. The personal electronic device displays graphical user interface objects that, when selected, cause the personal electronic device to instruct the target electronic device to perform an operation.

A building management system, such as a small or medium business, having one or more control devices. Assigning codes to devices, and reading and listing them may aid in configuring the devices. Templates may be used for dynamic configuration of devices and equipment. Representing terminal assignments and wiring diagrams of control devices may be intuitive in that they resemble real hardware for ease of complete installation. The present system and approach may provide an intuitive way of securely registering devices with cloud usage, for example, involving a mobile phone with no manual entry of data so that a user can complete this process with ease. An intuitive, automatic and asynchronous device configuration downloading may be seen, such as to multiple control devices in a single shot. There may be seamless configuration data synchronization, for example, in view of replacement devices, or so the latest data is readily available.