`Umezawa et a].
`
`1lllllllllllllIllllllllllllllmlllugll?lllulllllllllllllllllllllllllll
`
`[11] Patent Number:
`[45] Date of Patent:
`
`5,491,507
`Feb. 13, 1996
`
`[54] VIDEO TELEPHONE EQUIPMENT
`
`[75] Inventors: Koichi Umezawa, Tokyo; Hiroyuki
`Kuriyama, Yokohama; Takanori
`Nishiyama, Mitaka; Kiyoshi Ishida,
`Yokohama; Iwao Ishinabe, Koganei, all
`of Japan
`
`[73] Assignee: Hitachi, Ltd., Japan
`
`[21] Appl. No.: 139,700
`[22] Filed:
`Oct. 22, 1993
`[30]
`Foreign Application Priority Data
`
`Oct. 23, 1992
`
`[JP]
`
`Japan .................................. .. 4-286467
`
`[51] Int. Cl.6 .................................................. .. H04M 11/00
`[52] US. Cl. .............................. .. 348/14; 379/433; 379/58
`[58] Field of Search ................................... .. 379/433, 434,
`379/93, 96-99, 90, 110, 58, 61; 455/89,
`90; 348/14, 20; H04N 7/12, 7/14
`
`[56]
`
`References Cited
`
`U.S. PATENT DOCUMENTS
`
`D. 297,734 9/1988 Soren et a1. .
`D. 297,735
`9/1988 Soren et a1. .
`3,233,346 2/1966 Comberg ................................ .. 348/14
`4,796,288
`1/1989 Busche et a1. ..
`379/433
`5,151,946
`911992 Martensson
`379/433
`5,177,784
`1/1993 Hu et a1.
`379/433
`5,280,524
`1/1994 Norris ................................... .. 379/430
`
`FOREIGN PATENT DOCUMENTS
`
`2659514 9/1991 France ................................. .. 3791433
`60-21636 2/1985 Japan .
`61-104653 7/1986 Japan .
`1-120159 5/1989 Japan ................................... .. 379/433
`774750 8/1989 Japan .
`1-227555 9/1989 Japan ................................... .. 379/434
`3-109891
`5/1991 Japan
`H04N 7/14
`3-162024 7/1991 Japan ..................................... .. 455/89
`4-117849 4/1992 Japan .
`8909524 10/1989 WIPO .................................. .. 379/433
`
`Primary Examiner—Wing F. Chan
`Attorney, Agent, or Firm-Evenson, McKeown, Edwards &
`Lenahan
`
`ABSTRACT
`[57]
`A handy type video telephone equipment which permits a
`user to transmit and receive pictures and speech with a
`casing held in one hand. A speaker is arranged at the upper
`end part of the front of the casing which is thin and vertically
`long, while a microphone is arranged at the lower end part
`thereof. A display panel and a control panel are interposed
`between the speaker and the microphone. A camera is
`mounted on the casing so as to be capable of altering its
`angle. The speaker is detachably mounted, and it is usable as
`an earphone when detached. The user's movements are not
`hampered during the transmission and reception, and the
`equipment can assume various communication or service
`attitudes conforming to the contents of information for the
`communications.
`
`0492748 7/1992 European Pat. O?c. ............. .. 379/433
`
`12 Claims, 23 Drawing Sheets
`
`1
`
`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13, 1996
`
`Sheet 1 of 23
`
`5,491,507
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`2
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`ZTE Exhibit 1004
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`
`
`US. Patent
`
`Feb. 13, 1996
`
`Sheet 2 0f 23
`
`5,491,507
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`2la
`
`3
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`ZTE Exhibit 1004
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`
`
`US. Patent
`
`Feb. 13, 1996
`Sheet 3 of 23
`FIG.3
`
`5,491,507
`
`20/\,
`
`4
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13, 1996
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`Sheet 4 0f 23
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`5,491,507
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`F I G . 4
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`5
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`ZTE Exhibit 1004
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`
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`6
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13, 1996
`
`Sheet 6 0f 23
`
`5,491,507
`
`FIG.6
`
`24
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`7
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13, 1996
`
`Sheet 7 of 23
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`5,491,507
`
`FIG.7
`
`8
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`ZTE Exhibit 1004
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`
`
`U.S. Patent
`
`Feb. 13, 1996
`
`Sheet 8 0f 23
`
`5,491,507
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`FlG.8(A)‘
`
`W2
`
`DI
`
`FIG.8(B)
`
`FlG.8(C)
`
`g? “MM. ? . /OOOO%
`
`
`6K 23c
`
`Q50.
`@l47%\
`
`i
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`9
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13,1996
`
`Sheet 9 of 23
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`5,491,507
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`F I G . 9
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`10
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13,1996
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`Sheet 10 of 23
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`5,491,507
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`FIG.IO(A)
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`FIG.IO(B)
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`42
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`11
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`ZTE Exhibit 1004
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`12
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`ZTE Exhibit 1004
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`US. Patent
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`Feb. 13, 1996
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`Sheet 12 of 23
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`5,491,507
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`FIG. l2
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`13
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`ZTE Exhibit 1004
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`
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`14
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13, 1996
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`Sheet 14 of 23
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`5,491,507
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`FIG.I4
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`15
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`ZTE Exhibit 1004
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`US. Patent
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`Feb. 13, 1996
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`Sheet 15 of 23
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`5,491,507
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`FIG.|5
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`16
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13, 1996
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`Sheet 16 0f 23
`
`5,491,507
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`F|G.l6(A)
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`FIG.I6(B)
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`\>P
`
`Y
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`*
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`‘
`
`Y
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`=
`
`8
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`-
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`17
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`ZTE Exhibit 1004
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`
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`US. Patent
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`5,491,507
`
`FIG.
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`I 7
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`18
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13, 1996
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`Sheet 18 0f 23
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`5,491,507
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`FIG
`
`l8
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`19
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`ZTE Exhibit 1004
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`
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`US. Patent
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`Feb. 13, 1996
`
`Sheet 19 of 23
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`5,491,507
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`FIG. l9
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`20
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`ZTE Exhibit 1004
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`
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`21
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`ZTE Exhibit 1004
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`22
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`ZTE Exhibit 1004
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`23
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`ZTE Exhibit 1004
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`24
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`ZTE Exhibit 1004
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`25
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`ZTE Exhibit 1004
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`26
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`ZTE Exhibit 1004
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`27
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`28
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`29
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`ZTE Exhibit 1004
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`30
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`ZTE Exhibit 1004
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`31
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`ZTE Exhibit 1004
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`32
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`33
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`34
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`ZTE Exhibit 1004
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`35
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`ZTE Exhibit 1004
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