摘要:
An information processing apparatus has a short-distance wireless communication unit which communicates with external equipment, an input unit, a timer, and a control unit. The input unit generates a press event in response to depression of the input unit and a release event in response to release the input unit from the depression. The timer measures an elapsed time. The control unit starts the timer in response to reception of the press event, transmits a press command or a release command to the external equipment in response to the reception of the press event or the release event, and transmits the release command to the external equipment when the control unit detects that the elapsed time reaches a specific time and no event is received from the input unit.
摘要:
In a mobile telephone device applicable as an information processing apparatus, a protocol layer control unit controls a protocol layer used when a wireless communication is performed with a head set. A command queue puts an execution of a command to the protocol layer in a standby state. A request management unit manages piling up of requests accepted sequentially from the higher level layer in the command queue. A forced interruption unit requests the protocol layer control unit to disconnect a physical connection with the head set in a case where a forced interruption factor is generated. The protocol layer control unit is used to disconnect the physical connection with the head set. When a forced interruption request is accepted, a request management unit does not pile up the forced interruption request in the command queue but executes a forced interruption processing by the forced interruption unit.
摘要:
A mobile communication device for communicating a radio communication device associated with a radio transmitter. The mobile communication device includes a short-range radio communication unit configured to transmit a requirement signal for short-range radio communication connection to the radio communication device, and configured to receive a signal from the radio communication device for short-range radio communication connection. The mobile communication device includes a memory configured to store a data, the data needed to transmit the requirement signal. The mobile communication device includes a controller coupled to the short-range radio communication unit and the memory, and configured to wait for the signal from the radio communication device if the short-range radio communication unit tries to transmit the requirement signal to the radio communication device, and if a connection between the mobile communication device and the radio communication device has failed.
摘要:
According to an aspect of the invention, there is provided an information processing apparatus including: a storing unit configured to store a coded audio data corresponding to one of a plurality of codec types, an acquiring unit configured to acquire first information which indicate codec types supported by an external device, a receiving unit configured to receive second information, which designates a codec type to be used for decoding received coded audio data, from the external device, a determining unit configured to determine whether the designated codec types is acceptable to transmit the coded audio data stored in the storing unit by comparing codec type corresponding to the coded audio data and the codec type designated by the external device, and a requesting unit configured to request the external device to switch the designated codec type to another codec type which is one of the codec types detected based on the second information.
摘要:
A wireless communication terminal comprising a network communication unit, short distance wireless communication unit, an input unit and a control unit. The network communication unit transmits radio signals to communication network via a base station. The short distance wireless communication unit transmits radio signals to and from an external device. The short distance wireless communication unit establishes a voice link between the wireless communication terminal and the external device to transmit sound data. The input unit inputs a volume control instruction. The control unit controls the short distance wireless communication unit to send a signal based on the volume control instruction if the voice channel is established between the wireless communication terminal and the external device.
摘要:
With a conventional hands-free system formed by a radio apparatus and a hands-free apparatus connectable to each other by a local radio link, accepting a call on the hands-free apparatus is ineffective after the radio apparatus starts to send a reply message. There is provided a method for hands-free control to solve this problem. The method comprises measuring time since transferring a call arrived at the radio apparatus to the hands-free apparatus, and establishing a voice channel on the local radio link in a case where an operation is done to accept the call on the hands-free apparatus while the reply message is being sent.
摘要:
In a cellular telephone, a music data transfer control unit and a remote control unit control a close-range radio communications unit to establish a remote control session and a data transfer session, between the music data transfer control unit, remote control unit and an audio device, and transfer audio data to the audio device. If the data transfer session is not established during predetermined periods (W1+W2) after the establishment of the remote control session, a control unit disconnects the remote control session.
摘要:
The present invention offers a portable terminal device in which, the jitter control unit controls the transmission buffer unit in such a manner as not to output the audio data buffered in the transmission buffer unit to the Bluetooth communication unit when the main control unit determines that the content that is to be subjected to a reproduction process contains video data, and when an underflow arises at the transmission buffer unit, and abandons the audio data that is not output to the Bluetooth communication unit at the time indicated by the time management unit.
摘要:
The positional relationship between a master terminal and a slave terminal and the positional relationship of the slave terminal with the master terminal and with other slave terminals are measured, and a slave terminal subject to switching to master terminal is selected using the positional relationship. A network is then reconstructed with the slave terminal subject to switching selected in this manner as the new master terminal, and as a result the terminals forming the network prior to switching are prevented from falling outside of the communication range of the new master terminal and short range radio communication is maintained with the same terminals as those prior to switching.
摘要:
With a conventional hands-free system formed by a radio apparatus and a hands-free apparatus connectable to each other by a local radio link, accepting a call on the hands-free apparatus is ineffective after the radio apparatus starts to send a reply message. There is provided a method for hands-free control to solve this problem. The method comprises measuring time since transferring a call arrived at the radio apparatus to the hands-free apparatus, and establishing a voice channel on the local radio link in a case where an operation is done to accept the call on the hands-free apparatus while the reply message is being sent.