Could you tell me or what software/hardware you are using? M6802B x1149 IEEE1687 Development Feature License
: It may be a specific metadata tag used in automated content summary systems or communication network interfaces, such as those described in media streaming patents like US 9,860,613 B2 . 21149mp4
However, based on the components of the string, it most likely refers to one of the following: Could you tell me or what software/hardware you are using