-
公开(公告)号：US10469799B2
公开(公告)日：2019-11-05
申请号：US16092015
申请日：2017-04-21
Applicant: KOWA COMPANY, LTD.
Inventor： Tomohisa Azegami , Tatsuya Kimbara
Abstract: [Problem] To make a device compact and inexpensive by omitting a frame buffer.[Solution] First packet data PD1 that is sequentially received from a first camera C1 and second packet data PD2 that is sequentially received from a second camera C2 are alternately and sequentially transmitted to an external device 2 before data for one screen is accumulated. Therefore, a frame buffer for saving the data for one screen is not necessary, and a device can be made correspondingly more compact and less expensive.
-
公开(公告)号：US10164741B2
公开(公告)日：2018-12-25
申请号：US15521930
申请日：2015-10-21
Applicant: KOWA COMPANY, LTD.
Inventor： Tomohisa Azegami , Tatsuya Kimbara , Masatomo Ohmaki
IPC: H04L12/26 , H04L1/08 , H04L1/00 , H04B17/309
Abstract: [Problem]To prevent either of two packet data having the same content from being affected by noise[Solution]A packet data transmission device (not shown) transmits first packet data 1A, . . . and second packet data 1B, . . . having the same content intermittently with an idle time I therebetween. When the length of the first and second packet data 1A, . . . , 1B, . . . is denoted by LP, the length of the idle time I is denoted by LI, the duration of low-frequency noise N is denoted by LN, the time with no low-frequency noise from the occurrence of one low-frequency noise N to the occurrence of the next low-frequency noise N is denoted by LC, the following expressions (1), (2) are satisfied. Consequently, either the first packet data or the second packet data is transmitted to a receiver without being affected by noise. LI>LN (1) 2×LP+LI
-
Search Results
2
records
(took 0.019 seconds)
