TWI457008B - Stereo device, stereo system and method of playing stereo sound - Google Patents

Claims (12)

A stereo sound device includes: a communication interface for transmitting audio information of a plurality of different channels to a mobile device in a group, wherein the group has a predetermined number of mobile devices; and a determining device is used for Calculating a position and a distance of the mobile device in the group corresponding to the stereo sound device; and an audio processing device, respectively, according to the position and distance of each of the mobile device and the stereo sound device The audio information of the channel to the corresponding mobile device in the group, wherein when the stereo audio device requires to open a sharing, the communication interface transmits a request to a sharing service center, and receives a group of the sharing service center backhaul Information, wherein the group information includes the group information. The stereoscopic audio device of claim 1, wherein when the communication interface receives a request from a sharing service center, the stereo audio device is enabled to open a share, and receives a group of the shared service center backhaul. Group information, wherein the group information includes the group information. The stereo sound device of claim 1, wherein the audio data of the different channels comprises a bass channel, an intermediate channel, a left front surround channel, a right front surround channel, and a left rear surround sound. The track and a right rear surround channel, and the above-mentioned predetermined number is greater than or equal to 2 and less than or equal to 6. For example, the stereo sound device described in claim 3, The audio processing device causes the audio channels of the bass channel and the intermediate channel to be respectively transmitted to the mobile device in the group closest to and closest to the stereo audio device, so that the right front surround channel and the right rear surround channel are The audio data is respectively transmitted to the other of the group in the mobile device on the right side of the stereo sound device, and the audio data of the left front surround channel and the left rear surround channel are respectively transmitted to the group. The rest of the mobile devices located on the left side of the stereo sound device are closer and closer. The stereoscopic sound effect device of claim 1, wherein the determining device is further configured to dynamically calculate the position and distance of the mobile device in the group corresponding to the stereo sound device according to the updated group data. And the sound effect processing device dynamically allocates the audio data of the different channels to the corresponding mobile device in the group according to the position and the distance of the mobile device in the group corresponding to the stereo sound device. The stereoscopic sound device of claim 1, wherein the determining device further comprises a global positioning system device, and the determining device is via the mobile device in the group and the global positioning system coordinate of the stereo sound device. Calculating the position and distance of the mobile device in the group corresponding to the stereo sound device, respectively. A stereo sound system, comprising: a sharing service center; a plurality of mobile devices having a networking function and a positioning function; and at least one stereo sound device for calculating a position of the mobile device corresponding to the stereo sound device according to a group of data And distance And, according to the mobile device, respectively, corresponding to the position and the distance of the stereoscopic sound device, and transmitting and transmitting the audio information of the plurality of different channels to the corresponding mobile device in the group data. The stereoscopic sound system of claim 7, wherein the group data comprises a global positioning system address and identification data of the mobile device. The stereoscopic sound system of claim 7, wherein when the stereoscopic audio device is turned on, the sharing service center transmits the invitation to the mobile device within a predetermined range of the stereoscopic audio device through the network, and When the sharing service center receives a predetermined number of responses from the mobile device accepting the invitation, the group data is transmitted to the stereo sound device according to the predetermined amount of the information of the mobile device. The stereoscopic sound system of claim 7, wherein when the first mobile device of the mobile device requests to open a sharing, the sharing service center transmits the invitation to the first mobile device through the network. a stereoscopic sound effect device in a predetermined range, and when the sharing service center receives the reply of the stereo sound device receiving the invitation, causing the stereo sound device to enable the sharing, wherein: when the stereo sound device turns on the sharing, the above The sharing service center transmits the invitation to the remaining mobile devices within a second predetermined range of the stereoscopic audio device through the network, and when the sharing service center receives a predetermined number of responses from the other mobile device accepting the invitation, according to the above a predetermined number of the above-mentioned mobile devices and the above-mentioned The data of the action device for opening the sharing is generated to transmit the group data to the stereo sound device. A method for playing a stereo sound effect, comprising: transmitting an invitation to a plurality of mobile devices within a predetermined range of the stereoscopic audio device through a network when receiving a request for opening a sharing from a stereoscopic audio device; determining that the mobile device received Whether the reply of the invitation reaches a predetermined number; when the reply received by the mobile device accepting the invitation reaches the predetermined quantity, a group of data is generated according to the data of the predetermined number of mobile devices; and the mobile device is calculated according to the group information Corresponding to the position and distance of the stereoscopic effect device respectively; and respectively assigning and transmitting audio information of a plurality of different channels to the corresponding mobile device in the group data according to the position and distance of the stereoscopic effect device respectively according to the mobile device. A method for playing a stereo sound effect, comprising: transmitting, by the network, at least one stereo sound device within a first predetermined range from the first mobile device when receiving a request for sharing by the first mobile device in the plurality of mobile devices When receiving the reply of the first stereo sound device receiving the invitation, causing the first stereo sound device to enable the sharing; and when the first stereo audio device starts the sharing, transmitting the invitation through the network Up to a second predetermined range from the first stereo sound device The remaining mobile devices in the surrounding area; determining whether the received response of the remaining mobile device accepting the invitation reaches a predetermined number; and when receiving the response of the mobile device accepting the invitation to reach the predetermined number, the mobile device according to the predetermined quantity And the information of the mobile device that is required to be opened to generate a group of data; calculating, according to the group data, the position and distance of the mobile device corresponding to the first stereo sound device; and corresponding to the first mobile device according to the first mobile device The position and distance of the stereo sound device are distributed and the audio information of the plurality of different channels is transmitted to the corresponding mobile device in the group data.